hppa: Always enable PIE on 64-bit target

[official-gcc.git] / contrib / gcc-changelog / test_patches.txt

=== 0342-ARC-Propagate-uncached-type-attribute-to-each-member.patch ===
From 62a715c706d8482560dadfa9ead0766f3c20e434 Mon Sep 17 00:00:00 2001
From: Claudiu Zissulescu <claziss@gmail.com>
Date: Mon, 27 Jan 2020 14:51:03 +0200
Subject: [PATCH 0342/2034] [ARC] Propagate uncached type attribute to each
 member of a struct.

Like `packed` type attribute, the ARC's `uncached` type attribute
needs to be propagated to each member of the struct where it is used,
triggering the .di flag for any access of the struct members. However,
any complex CFG manipulation may drop memory pointer type attributes,
leading to the impossibility to discriminate the direct accesses from
normal ones. To solve this issue, we will treat the direct memory
accessed specially via unspecs.

gcc/
xxxx-xx-xx  Claudiu Zissulescu  <claziss@synopsys.com>
        Petro Karashchenko  <petro.karashchenko@ring.com>

        * config/arc/arc.c (arc_is_uncached_mem_p): Check struct
        attributes if needed.
        (prepare_move_operands): Generate special
        unspec instruction for direct access.
        (arc_isuncached_mem_p): Propagate uncached attribute to each
        structure member.
        * config/arc/arc.md (VUNSPEC_ARC_LDDI): Define.
        (VUNSPEC_ARC_STDI): Likewise.
        (ALLI): New mode iterator.
        (mALLI): New mode attribute.
        (lddi): New instruction pattern.
        (stdi): Likewise.
        (stdidi_split): Split instruction for architectures which are not
        supporting ll64 option.
        (lddidi_split): Likewise.

testsuite/
xxxx-xx-xx  Claudiu Zissulescu  <claziss@synopsys.com>
        Petro Karashchenko  <petro.karashchenko@ring.com>

        * gcc.target/arc/uncached-1.c: Update test.
        * gcc.target/arc/uncached-2.c: Likewise.
        * gcc.target/arc/uncached-3.c: New test.
        * gcc.target/arc/uncached-4.c: Likewise.
        * gcc.target/arc/uncached-5.c: Likewise.
        * gcc.target/arc/uncached-6.c: Likewise.
        * gcc.target/arc/uncached-7.c: Likewise.
        * gcc.target/arc/uncached-8.c: Likewise.
        * gcc.target/arc/arc.exp (ll64): New predicate.
---
 gcc/ChangeLog                             |  19 ++++
 gcc/config/arc/arc.c                      | 118 ++++++++++++++--------
 gcc/config/arc/arc.md                     |  60 +++++++++++
 gcc/testsuite/ChangeLog                   |  11 ++
 gcc/testsuite/gcc.target/arc/arc.exp      |   9 ++
 gcc/testsuite/gcc.target/arc/uncached-1.c |   2 +-
 gcc/testsuite/gcc.target/arc/uncached-2.c |   2 +-
 gcc/testsuite/gcc.target/arc/uncached-3.c |  22 ++++
 gcc/testsuite/gcc.target/arc/uncached-4.c |  42 ++++++++
 gcc/testsuite/gcc.target/arc/uncached-5.c |  29 ++++++
 gcc/testsuite/gcc.target/arc/uncached-6.c |  35 +++++++
 gcc/testsuite/gcc.target/arc/uncached-7.c |  11 ++
 gcc/testsuite/gcc.target/arc/uncached-8.c |  33 ++++++
 13 files changed, 351 insertions(+), 42 deletions(-)
 create mode 100644 gcc/testsuite/gcc.target/arc/uncached-3.c
 create mode 100644 gcc/testsuite/gcc.target/arc/uncached-4.c
 create mode 100644 gcc/testsuite/gcc.target/arc/uncached-5.c
 create mode 100644 gcc/testsuite/gcc.target/arc/uncached-6.c
 create mode 100644 gcc/testsuite/gcc.target/arc/uncached-7.c
 create mode 100644 gcc/testsuite/gcc.target/arc/uncached-8.c

diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c
index 22475f2732e..e1a865f02e6 100644
--- a/gcc/config/arc/arc.c
+++ b/gcc/config/arc/arc.c
@@ -1 +1,2 @@

+
diff --git a/gcc/config/arc/arc.md b/gcc/config/arc/arc.md
index cf7aa8d83c9..46cb254ed28 100644
--- a/gcc/config/arc/arc.md
+++ b/gcc/config/arc/arc.md
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gcc.target/arc/arc.exp b/gcc/testsuite/gcc.target/arc/arc.exp
index 8d1844edd22..501d4589c53 100644
--- a/gcc/testsuite/gcc.target/arc/arc.exp
+++ b/gcc/testsuite/gcc.target/arc/arc.exp
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gcc.target/arc/uncached-1.c b/gcc/testsuite/gcc.target/arc/uncached-1.c
index 7a6bade81c4..fa5ecb7b7d3 100644
--- a/gcc/testsuite/gcc.target/arc/uncached-1.c
+++ b/gcc/testsuite/gcc.target/arc/uncached-1.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gcc.target/arc/uncached-2.c b/gcc/testsuite/gcc.target/arc/uncached-2.c
index 89eed326e01..9d6bfbbb50e 100644
--- a/gcc/testsuite/gcc.target/arc/uncached-2.c
+++ b/gcc/testsuite/gcc.target/arc/uncached-2.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gcc.target/arc/uncached-3.c b/gcc/testsuite/gcc.target/arc/uncached-3.c
new file mode 100644
index 00000000000..f2a317b2816
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arc/uncached-3.c
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/gcc.target/arc/uncached-4.c b/gcc/testsuite/gcc.target/arc/uncached-4.c
new file mode 100644
index 00000000000..fecb16648b8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arc/uncached-4.c
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/gcc.target/arc/uncached-5.c b/gcc/testsuite/gcc.target/arc/uncached-5.c
new file mode 100644
index 00000000000..4fe0464fdde
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arc/uncached-5.c
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/gcc.target/arc/uncached-6.c b/gcc/testsuite/gcc.target/arc/uncached-6.c
new file mode 100644
index 00000000000..581a9eccb3b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arc/uncached-6.c
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/gcc.target/arc/uncached-7.c b/gcc/testsuite/gcc.target/arc/uncached-7.c
new file mode 100644
index 00000000000..4001b8bd821
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arc/uncached-7.c
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/gcc.target/arc/uncached-8.c b/gcc/testsuite/gcc.target/arc/uncached-8.c
new file mode 100644
index 00000000000..060229b11df
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arc/uncached-8.c
@@ -0,0 +1 @@
+
-- 
2.26.1

=== 0814-sra-Avoid-totally-scalarizing-overallping-field_decl.patch ===
From 665c5bad168ab63629b29ed2ce08ed042c088dc2 Mon Sep 17 00:00:00 2001
From: Martin Jambor <mjambor@suse.cz>
Date: Wed, 19 Feb 2020 11:08:40 +0100
Subject: [PATCH 0814/2034] sra: Avoid totally scalarizing overallping
 field_decls (PR 93667)

[[no_unique_address]] C++ attribute can cause two fields of a
RECORD_TYPE overlap, which currently confuses the totally scalarizing
code into creating invalid access tree.  For GCC 10, I'd like to
simply disable total scalarization of types where this happens.

For GCC 11 I'll write down a TODO item to enable total scalarization
of cases like this where the problematic fields are basically empty -
despite having a non-zero size - i.e. when they are just RECORD_TYPEs
without any data fields.

2020-02-19  Martin Jambor  <mjambor@suse.cz>

        gcc/

        PR tree-optimization/93667
        * tree-sra.c (scalarizable_type_p): Return false if record fields
        do not follow wach other.

        gcc/testsuite/

        PR tree-optimization/93667
        * g++.dg/tree-ssa/pr93667.C: New test.
---
 gcc/ChangeLog                           |  6 ++++++
 gcc/testsuite/ChangeLog                 |  5 +++++
 gcc/testsuite/g++.dg/tree-ssa/pr93667.C | 11 +++++++++++
 gcc/tree-sra.c                          | 14 ++++++++++++++
 4 files changed, 36 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/tree-ssa/pr93667.C

diff --git a/gcc/testsuite/g++.dg/tree-ssa/pr93667.C b/gcc/testsuite/g++.dg/tree-ssa/pr93667.C
new file mode 100644
index 00000000000..d875f53d9ec
--- /dev/null
+++ b/gcc/testsuite/g++.dg/tree-ssa/pr93667.C
@@ -0,0 +1 @@
+
diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c
index 0cfac0a8192..4c7d651e6b9 100644
--- a/gcc/tree-sra.c
+++ b/gcc/tree-sra.c
@@ -1 +1,2 @@

+
-- 
2.26.1

=== 0413-SRA-Total-scalarization-after-access-propagation-PR9.patch ===
From 636e80eea24b780f1d5f4c14c58fc00001df8508 Mon Sep 17 00:00:00 2001
From: Martin Jambor <mjambor@suse.cz>
Date: Wed, 29 Jan 2020 13:13:13 +0100
Subject: [PATCH 0413/2034] SRA: Total scalarization after access propagation
 [PR92706]

2020-01-29  Martin Jambor  <mjambor@suse.cz>

        PR tree-optimization/92706
        * tree-sra.c (struct access): Adjust comment of
        grp_total_scalarization.
        (find_access_in_subtree): Look for single children spanning an entire
        access.
        (scalarizable_type_p): Allow register accesses, adjust callers.
        (completely_scalarize): Remove function.
        (scalarize_elem): Likewise.
        (create_total_scalarization_access): Likewise.
        (sort_and_splice_var_accesses): Do not track total scalarization
        flags.
        (analyze_access_subtree): New parameter totally, adjust to new meaning
        of grp_total_scalarization.
        (analyze_access_trees): Pass new parameter to analyze_access_subtree.
        (can_totally_scalarize_forest_p): New function.
        (create_total_scalarization_access): Likewise.
        (create_total_access_and_reshape): Likewise.
        (total_should_skip_creating_access): Likewise.
        (totally_scalarize_subtree): Likewise.
        (analyze_all_variable_accesses): Perform total scalarization after
        subaccess propagation using the new functions above.
        (initialize_constant_pool_replacements): Output initializers by
        traversing the access tree.

        testsuite/
        * gcc.dg/tree-ssa/pr92706-2.c: New test.
        * gcc.dg/guality/pr59776.c: Xfail tests for s2.g.
---
 gcc/ChangeLog                             |  26 +
 gcc/testsuite/ChangeLog                   |   6 +
 gcc/testsuite/gcc.dg/guality/pr59776.c    |   4 +-
 gcc/testsuite/gcc.dg/tree-ssa/pr92706-2.c |  19 +
 gcc/tree-sra.c                            | 666 ++++++++++++++++------
 5 files changed, 537 insertions(+), 184 deletions(-)
 create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr92706-2.c

diff --git a/gcc/testsuite/gcc.dg/guality/pr59776.c b/gcc/testsuite/gcc.dg/guality/pr59776.c
index 382abb622bb..6c1c8165b70 100644
--- a/gcc/testsuite/gcc.dg/guality/pr59776.c
+++ b/gcc/testsuite/gcc.dg/guality/pr59776.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr92706-2.c b/gcc/testsuite/gcc.dg/tree-ssa/pr92706-2.c
new file mode 100644
index 00000000000..37ab9765db0
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr92706-2.c
@@ -0,0 +1 @@
+
diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c
index 36106fecaf1..2b0849858de 100644
--- a/gcc/tree-sra.c
+++ b/gcc/tree-sra.c
@@ -1 +1,2 @@

+
-- 
2.26.1

=== 0334-Do-not-generate-a-unique-fnname-for-resolver.patch ===
From c2bd2b4664be8b73f8fd58a64dec1e93871797cc Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Mon, 27 Jan 2020 10:48:18 +0100
Subject: [PATCH 0334/2034] Do not generate a unique fnname for resolver.

        PR target/93274
        * config/i386/i386-features.c (make_resolver_func):
        Align the code with ppc64 target implementation.
        Do not generate a unique name for resolver function.
        PR target/93274
        * gcc.target/i386/pr81213.c: Adjust to not expect
        a globally unique name.
---
 gcc/ChangeLog                           |  7 +++++++
 gcc/config/i386/i386-features.c         | 19 ++++---------------
 gcc/testsuite/ChangeLog                 |  6 ++++++
 gcc/testsuite/gcc.target/i386/pr81213.c |  4 ++--
 4 files changed, 19 insertions(+), 17 deletions(-)

diff --git a/gcc/config/i386/i386-features.c b/gcc/config/i386/i386-features.c
index e580b26b995..b49e6f8d408 100644
--- a/gcc/config/i386/i386-features.c
+++ b/gcc/config/i386/i386-features.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gcc.target/i386/pr81213.c b/gcc/testsuite/gcc.target/i386/pr81213.c
index 13e15d5fef0..89c47529861 100644
--- a/gcc/testsuite/gcc.target/i386/pr81213.c
+++ b/gcc/testsuite/gcc.target/i386/pr81213.c
@@ -1 +1,2 @@

+
-- 
2.26.1

=== 1850-List-valid-pairs-for-new-and-delete-operators.patch ===
From d7a65edb629a010f7ef907d457343abcb569fab7 Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Thu, 16 Apr 2020 15:39:22 +0200
Subject: [PATCH 1850/2034] List valid pairs for new and delete operators.

        PR c++/94314
        * cgraphclones.c (set_new_clone_decl_and_node_flags): Drop
        DECL_IS_REPLACEABLE_OPERATOR during cloning.
        * tree-ssa-dce.c (valid_new_delete_pair_p): New function.
        (propagate_necessity): Check operator names.

        PR c++/94314
        * g++.dg/pr94314.C: Do not use dg-additional-options
        and remove not needed stdio.h include.
        * g++.dg/pr94314-2.C: Likewise.
        * g++.dg/pr94314-3.C: Likewise.
        * g++.dg/pr94314-4.C: New test.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
---
 gcc/ChangeLog                    |  9 +++
 gcc/cgraphclones.c               |  2 +
 gcc/testsuite/ChangeLog          | 10 ++++
 gcc/testsuite/g++.dg/pr94314-2.C |  5 +-
 gcc/testsuite/g++.dg/pr94314-3.C |  5 +-
 gcc/testsuite/g++.dg/pr94314-4.C | 30 ++++++++++
 gcc/testsuite/g++.dg/pr94314.C   |  5 +-
 gcc/tree-ssa-dce.c               | 98 ++++++++++++++++++++++++++++----
 8 files changed, 142 insertions(+), 22 deletions(-)
 create mode 100644 gcc/testsuite/g++.dg/pr94314-4.C

diff --git a/gcc/cgraphclones.c b/gcc/cgraphclones.c
index c73b8f810f0..8f541a28b6e 100644
--- a/gcc/cgraphclones.c
+++ b/gcc/cgraphclones.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/g++.dg/pr94314-2.C b/gcc/testsuite/g++.dg/pr94314-2.C
index 36b93ed6d4d..998ce601767 100644
--- a/gcc/testsuite/g++.dg/pr94314-2.C
+++ b/gcc/testsuite/g++.dg/pr94314-2.C
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/g++.dg/pr94314-3.C b/gcc/testsuite/g++.dg/pr94314-3.C
index 575ba9d8ad8..846a5d6a3d8 100644
--- a/gcc/testsuite/g++.dg/pr94314-3.C
+++ b/gcc/testsuite/g++.dg/pr94314-3.C
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/g++.dg/pr94314-4.C b/gcc/testsuite/g++.dg/pr94314-4.C
new file mode 100644
index 00000000000..d097f29d4ad
--- /dev/null
+++ b/gcc/testsuite/g++.dg/pr94314-4.C
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/g++.dg/pr94314.C b/gcc/testsuite/g++.dg/pr94314.C
index 86e651d10ba..4e5ae122e9f 100644
--- a/gcc/testsuite/g++.dg/pr94314.C
+++ b/gcc/testsuite/g++.dg/pr94314.C
@@ -1 +1,2 @@

+
diff --git a/gcc/tree-ssa-dce.c b/gcc/tree-ssa-dce.c
index fd5f24c746c..757cfad5b5e 100644
--- a/gcc/tree-ssa-dce.c
+++ b/gcc/tree-ssa-dce.c
@@ -1 +1,2 @@

+
-- 
2.26.1

=== 0085-Daily-bump.patch ===
From 03647d2e26176bb874460b67deab0c30aa715d59 Mon Sep 17 00:00:00 2001
From: GCC Administrator <gccadmin@gcc.gnu.org>
Date: Thu, 16 Jan 2020 00:16:32 +0000
Subject: [PATCH 0085/2034] Daily bump.

---
 gcc/DATESTAMP | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index ba948c594d4..62611957f86 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1,2 @@

+
-- 
2.26.1

=== 0040-PR90916-ICE-in-retrieve-specialization.patch ===
From a5a3c2dcf73aa245b0eb6f6cf56c4d03ab6056da Mon Sep 17 00:00:00 2001
From: Nathan Sidwell <nathans@fb.com>
Date: Tue, 14 Jan 2020 11:12:40 -0800
Subject: [PATCH 0040/2034] [PR90916] ICE in retrieve specialization

https://gcc.gnu.org/ml/gcc-patches/2020-01/msg00809.html
        PR c++/90916
        * pt.c (retrieve_specialization): Get the TI from the decl or the
        classtype as appropriate.
---
 gcc/cp/ChangeLog                        |  6 ++++++
 gcc/cp/pt.c                             | 15 ++++++++++-----
 gcc/testsuite/g++.dg/template/pr90916.C |  8 ++++++++
 3 files changed, 24 insertions(+), 5 deletions(-)
 create mode 100644 gcc/testsuite/g++.dg/template/pr90916.C

diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index fa82ecad233..4fdc74f9ca8 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/g++.dg/template/pr90916.C b/gcc/testsuite/g++.dg/template/pr90916.C
new file mode 100644
index 00000000000..bdb7e7b58ef
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/pr90916.C
@@ -0,0 +1 @@
+
-- 
2.26.1

=== 2004-amdgcn-Check-HSA-return-codes-PR94629.patch ===
From 966de09be91c639d66d252c9ae6ab8da5ebfca18 Mon Sep 17 00:00:00 2001
From: Andrew Stubbs <ams@codesourcery.com>
Date: Mon, 20 Apr 2020 15:25:31 +0100
Subject: [PATCH 2004/2034] amdgcn: Check HSA return codes [PR94629]

Ensure that the returned status values are not ignored.  The old code was
not broken, but this is both safer and satisfies static analysis.

2020-04-23  Andrew Stubbs  <ams@codesourcery.com>

        PR other/94629

        libgomp/
        * plugin/plugin-gcn.c (init_hsa_context): Check return value from
        hsa_iterate_agents.
        (GOMP_OFFLOAD_init_device): Check return values from both calls to
        hsa_agent_iterate_regions.
---
 libgomp/ChangeLog           | 9 +++++++++
 libgomp/plugin/plugin-gcn.c | 8 ++++++++
 2 files changed, 17 insertions(+)

diff --git a/libgomp/plugin/plugin-gcn.c b/libgomp/plugin/plugin-gcn.c
index dc72c90962c..4c6a4c03b6e 100644
--- a/libgomp/plugin/plugin-gcn.c
+++ b/libgomp/plugin/plugin-gcn.c
@@ -1 +1,2 @@

+
-- 
2.26.1

=== 0198-Change-recursive-prepare_block_for_update-to-use-a-w.patch ===
From 6fc2f9337311c11dabcc464c808cbef205f17a52 Mon Sep 17 00:00:00 2001
From: Andrew Pinski <apinski@marvell.com>
Date: Tue, 21 Jan 2020 08:34:42 +0000
Subject: [PATCH 0198/2034] Change recursive prepare_block_for_update to use a
 worklist

Reported as PR 93321, prepare_block_for_update with some huge
recusive inlining can go past the stack limit. Transforming this
recursive into worklist improves the stack usage here and we no
longer seg fault for the testcase.  Note the order we walk the siblings
change.

ChangeLog:
        PR tree-opt/93321
        * tree-into-ssa.c (prepare_block_for_update_1): Split out from ...
        (prepare_block_for_update): This.  Use a worklist instead of recursing.
---
 gcc/ChangeLog       |  8 ++++++
 gcc/tree-into-ssa.c | 59 ++++++++++++++++++++++++++++++++++++---------
 2 files changed, 55 insertions(+), 12 deletions(-)

diff --git a/gcc/tree-into-ssa.c b/gcc/tree-into-ssa.c
index c27bf2ce121..6528acac31a 100644
--- a/gcc/tree-into-ssa.c
+++ b/gcc/tree-into-ssa.c
@@ -1 +1,2 @@

+
-- 
2.26.1

=== 0184-PR-80005-Fix-__has_include.patch ===
From ad1a3914ae8d67c94b0d2428e3f9672e7db491a1 Mon Sep 17 00:00:00 2001
From: Nathan Sidwell <nathan@acm.org>
Date: Mon, 20 Jan 2020 05:39:59 -0800
Subject: [PATCH 0184/2034] [PR 80005]  Fix __has_include

__has_include is funky in that it is macro-like from the POV of #ifdef and
friends, but lexes its parenthesize argument #include-like.  We were
failing the second part of that, because we used a forwarding macro to an
internal name, and hence always lexed the argument in macro-parameter
context.  We componded that by not setting the right flag when lexing, so
it didn't even know.  Mostly users got lucky.

This reimplements the handline.
1) Remove the forwarding, but declare object-like macros that
expand to themselves.  This satisfies the #ifdef requirement

2) Correctly set angled_brackets when lexing the parameter.  This tells
the lexer (a) <...> is a header name and (b) "..." is too (not a string).

3) Remove the in__has_include lexer state, just tell find_file that that's
what's happenning, so it doesn't emit an error.

We lose the (undocumented) ability to #undef __has_include.  That may well
have been an accident of implementation.  There are no tests for it.

We gain __has_include behaviour for all users of the preprocessors -- not
just the C-family ones that defined a forwarding macro.

        libcpp/
        PR preprocessor/80005
        * include/cpplib.h (BT_HAS_ATTRIBUTE): Fix comment.
        * internal.h (struct lexer_state): Delete in__has_include field.
        (struct spec_nodes): Rename n__has_include{,_next}__ fields.
        (_cpp_defined_macro_p): New.
        (_cpp_find_file): Add has_include parm.
        * directives.c (lex_macro_node): Combine defined,
        __has_inline{,_next} checking.
        (do_ifdef, do_ifndef): Use _cpp_defined_macro_p.
        (_cpp_init_directives): Refactor.
        * expr.c (parse_defined): Use _cpp_defined_macro_p.
        (eval_token): Adjust parse_has_include calls.
        (parse_has_include): Add OP parameter.  Reimplement.
        * files.c (_cpp_find_file): Add HAS_INCLUDE parm.  Use it to
        inhibit error message.
        (_cpp_stack_include): Adjust _cpp_find_file call.
        (_cpp_fake_include, _cpp_compare_file_date): Likewise.
        (open_file_failed): Remove in__has_include check.
        (_cpp_has_header): Adjust _cpp_find_file call.
        * identifiers.c (_cpp_init_hashtable): Don't init
        __has_include{,_next} here ...
        * init.c (cpp_init_builtins): ... init them here.  Define as
        macros.
        (cpp_read_main_file): Adjust _cpp_find_file call.
        * pch.c (cpp_read_state): Adjust __has_include{,_next} access.
        * traditional.c (_cpp_scan_out_locgical_line): Likewise.

        gcc/c-family/
        PR preprocessor/80005
        * c-cppbuiltins.c (c_cpp_builtins): Don't define __has_include{,_next}.

        gcc/testsuite/
        PR preprocessor/80005
        * g++.dg/cpp1y/feat-cxx14.C: Adjust.
        * g++.dg/cpp1z/feat-cxx17.C: Adjust.
        * g++.dg/cpp2a/feat-cxx2a.C: Adjust.
        * g++.dg/cpp/pr80005.C: New.
---
 gcc/c-family/ChangeLog                  |  5 ++++
 gcc/c-family/c-cppbuiltin.c             |  6 -----
 gcc/testsuite/ChangeLog                 |  8 +++++++
 gcc/testsuite/g++.dg/cpp/pr80005.C      | 24 +++++++++++++++++++
 gcc/testsuite/g++.dg/cpp1y/feat-cxx14.C | 10 ++------
 gcc/testsuite/g++.dg/cpp1z/feat-cxx1z.C | 10 ++------
 gcc/testsuite/g++.dg/cpp2a/feat-cxx2a.C | 10 ++------
 libcpp/ChangeLog                        | 29 +++++++++++++++++++++-
 libcpp/directives.c                     | 29 ++++++++--------------
 libcpp/expr.c                           | 32 ++++++++++++-------------
 libcpp/files.c                          | 27 +++++++++++----------
 libcpp/identifiers.c                    |  3 +--
 libcpp/include/cpplib.h                 |  2 +-
 libcpp/init.c                           | 14 ++++++++++-
 libcpp/internal.h                       | 20 +++++++++++-----
 libcpp/pch.c                            |  4 ++--
 libcpp/traditional.c                    |  8 +++----
 17 files changed, 146 insertions(+), 95 deletions(-)
 create mode 100644 gcc/testsuite/g++.dg/cpp/pr80005.C

diff --git a/gcc/c-family/c-cppbuiltin.c b/gcc/c-family/c-cppbuiltin.c
index a6308921dc9..70a12055e27 100644
--- a/gcc/c-family/c-cppbuiltin.c
+++ b/gcc/c-family/c-cppbuiltin.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/g++.dg/cpp/pr80005.C b/gcc/testsuite/g++.dg/cpp/pr80005.C
new file mode 100644
index 00000000000..cc752616782
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp/pr80005.C
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/g++.dg/cpp1y/feat-cxx14.C b/gcc/testsuite/g++.dg/cpp1y/feat-cxx14.C
index a2a93f437b3..a78b6a36f36 100644
--- a/gcc/testsuite/g++.dg/cpp1y/feat-cxx14.C
+++ b/gcc/testsuite/g++.dg/cpp1y/feat-cxx14.C
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/g++.dg/cpp1z/feat-cxx1z.C b/gcc/testsuite/g++.dg/cpp1z/feat-cxx1z.C
index 55e56a06fe8..e6f456b2415 100644
--- a/gcc/testsuite/g++.dg/cpp1z/feat-cxx1z.C
+++ b/gcc/testsuite/g++.dg/cpp1z/feat-cxx1z.C
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/g++.dg/cpp2a/feat-cxx2a.C b/gcc/testsuite/g++.dg/cpp2a/feat-cxx2a.C
index dd15cd6af3c..82fd602f9f1 100644
--- a/gcc/testsuite/g++.dg/cpp2a/feat-cxx2a.C
+++ b/gcc/testsuite/g++.dg/cpp2a/feat-cxx2a.C
@@ -1 +1,2 @@

+
diff --git a/libcpp/directives.c b/libcpp/directives.c
index 983206a5838..10735c8c668 100644
--- a/libcpp/directives.c
+++ b/libcpp/directives.c
@@ -1 +1,2 @@

+
diff --git a/libcpp/expr.c b/libcpp/expr.c
index 317faf50208..df21a4b9fb9 100644
--- a/libcpp/expr.c
+++ b/libcpp/expr.c
@@ -1 +1,2 @@

+
diff --git a/libcpp/files.c b/libcpp/files.c
index 7abae7ae6ec..260e787c329 100644
--- a/libcpp/files.c
+++ b/libcpp/files.c
@@ -1 +1,2 @@

+
diff --git a/libcpp/identifiers.c b/libcpp/identifiers.c
index 562d8fee3b5..9627e1bf4b0 100644
--- a/libcpp/identifiers.c
+++ b/libcpp/identifiers.c
@@ -1 +1,2 @@

+
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h
index 1c26c365347..56cbbd82750 100644
--- a/libcpp/include/cpplib.h
+++ b/libcpp/include/cpplib.h
@@ -1 +1,2 @@

+
diff --git a/libcpp/init.c b/libcpp/init.c
index 2b4923e1451..e798140ef8b 100644
--- a/libcpp/init.c
+++ b/libcpp/init.c
@@ -1 +1,2 @@

+
diff --git a/libcpp/internal.h b/libcpp/internal.h
index 3623baf8191..5453c3bff85 100644
--- a/libcpp/internal.h
+++ b/libcpp/internal.h
@@ -1 +1,2 @@

+
diff --git a/libcpp/pch.c b/libcpp/pch.c
index 607f805bebe..e631050936b 100644
--- a/libcpp/pch.c
+++ b/libcpp/pch.c
@@ -1 +1,2 @@

+
diff --git a/libcpp/traditional.c b/libcpp/traditional.c
index 21c63b47dd5..ff06d31a897 100644
--- a/libcpp/traditional.c
+++ b/libcpp/traditional.c
@@ -1 +1,2 @@

+
-- 
2.26.1

=== long-lines.patch ===
From eb7c7c524556df5364f03adc20f6a9db20858484 Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Mon, 13 Jan 2020 14:14:57 +0100
Subject: [PATCH 0004/2034] tree-opt: Fix bootstrap failure in
 tree-ssa-forwprop.c some more PR90838

2020-01-13  Jakub Jelinek  <jakub@redhat.com>

        PR tree-optimization/90838
        * tree-ssa-forwprop.c (simplify_count_trailing_zeroes): Use
        SCALAR_INT_TYPE_MODE directly in CTZ_DEFINED_VALUE_AT_ZERO macro and and SCALAR_INT_TYPE_MODE directly in and so
        argument rather than to initialize temporary for targets that
        don't use the mode argument at all.  Initialize ctzval to avoid
        warning at -O0.
---
 gcc/ChangeLog           | 9 +++++++++
 gcc/tree-ssa-forwprop.c | 6 +++---
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/gcc/tree-ssa-forwprop.c b/gcc/tree-ssa-forwprop.c
index aac31d02b6c..56c470f6ecf 100644
--- a/gcc/tree-ssa-forwprop.c
+++ b/gcc/tree-ssa-forwprop.c
@@ -1 +1,2 @@

+
-- 
2.26.1

=== 0735-PR-87488-Add-with-diagnostics-urls-configuration-opt.patch ===
From 458c8d6459c4005fc9886b6e25d168a6535ac415 Mon Sep 17 00:00:00 2001
From: Bernd Edlinger <bernd.edlinger@hotmail.de>
Date: Wed, 29 Jan 2020 15:31:10 +0100
Subject: [PATCH 0735/2034] PR 87488: Add --with-diagnostics-urls configuration
 option

2020-02-15  David Malcolm  <dmalcolm@redhat.com>
            Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR 87488
        PR other/93168
        * config.in (DIAGNOSTICS_URLS_DEFAULT): New define.
        * configure.ac (--with-diagnostics-urls): New configuration
        option, based on --with-diagnostics-color.
        (DIAGNOSTICS_URLS_DEFAULT): New define.
        * config.h: Regenerate.
        * configure: Regenerate.
        * diagnostic.c (diagnostic_urls_init): Handle -1 for
        DIAGNOSTICS_URLS_DEFAULT from configure-time
        --with-diagnostics-urls=auto-if-env by querying for a GCC_URLS
        and TERM_URLS environment variable.
        * diagnostic-url.h (diagnostic_url_format): New enum type.
        (diagnostic_urls_enabled_p): rename to...
        (determine_url_format): ... this, and change return type.
        * diagnostic-color.c (parse_env_vars_for_urls): New helper function.
        (auto_enable_urls): Disable URLs on xfce4-terminal, gnome-terminal,
        the linux console, and mingw.
        (diagnostic_urls_enabled_p): rename to...
        (determine_url_format): ... this, and adjust.
        * pretty-print.h (pretty_printer::show_urls): rename to...
        (pretty_printer::url_format): ... this, and change to enum.
        * pretty-print.c (pretty_printer::pretty_printer,
        pp_begin_url, pp_end_url, test_urls): Adjust.
        * doc/install.texi (--with-diagnostics-urls): Document the new
        configuration option.
        (--with-diagnostics-color): Document the existing interaction
        with GCC_COLORS better.
        * doc/invoke.texi (-fdiagnostics-urls): Add GCC_URLS and TERM_URLS
        vindex reference.  Update description of defaults based on the above.
        (-fdiagnostics-color): Update description of how -fdiagnostics-color
        interacts with GCC_COLORS.
---
 gcc/ChangeLog          |  36 +++++++++++++++
 gcc/config.in          |   6 +++
 gcc/configure          |  41 ++++++++++++++++-
 gcc/configure.ac       |  28 ++++++++++++
 gcc/diagnostic-color.c | 101 ++++++++++++++++++++++++++++++++++++++---
 gcc/diagnostic-url.h   |  18 +++++++-
 gcc/diagnostic.c       |  21 +++++++--
 gcc/doc/install.texi   |  15 ++++--
 gcc/doc/invoke.texi    |  39 ++++++++++++++--
 gcc/pretty-print.c     |  44 +++++++++++++++---
 gcc/pretty-print.h     |   5 +-
 11 files changed, 328 insertions(+), 26 deletions(-)

diff --git a/gcc/config.in b/gcc/config.in
index 48292861842..01fb18dbbb5 100644
--- a/gcc/config.in
+++ b/gcc/config.in
@@ -1 +1,2 @@

+
diff --git a/gcc/configure b/gcc/configure
index 5fa565a40a4..f55cdb8c77f 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -1 +1,2 @@

+
diff --git a/gcc/configure.ac b/gcc/configure.ac
index 671b9a67d81..0e6e475950d 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -1 +1,2 @@

+
diff --git a/gcc/diagnostic-color.c b/gcc/diagnostic-color.c
index d5547952921..b1baded2c9e 100644
--- a/gcc/diagnostic-color.c
+++ b/gcc/diagnostic-color.c
@@ -1 +1,2 @@

+
diff --git a/gcc/diagnostic-url.h b/gcc/diagnostic-url.h
index 6be056941f1..d28460b928b 100644
--- a/gcc/diagnostic-url.h
+++ b/gcc/diagnostic-url.h
@@ -1 +1,2 @@

+
diff --git a/gcc/diagnostic.c b/gcc/diagnostic.c
index 3386f070256..e4a08f76def 100644
--- a/gcc/diagnostic.c
+++ b/gcc/diagnostic.c
@@ -1 +1,2 @@

+
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 6ffafacff50..8ddebbb6267 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -1 +1,2 @@

+
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index bd9ecebf103..597151670be 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -1 +1,2 @@

+
diff --git a/gcc/pretty-print.c b/gcc/pretty-print.c
index 817c1059e08..dde138b0533 100644
--- a/gcc/pretty-print.c
+++ b/gcc/pretty-print.c
@@ -1 +1,2 @@

+
diff --git a/gcc/pretty-print.h b/gcc/pretty-print.h
index 001468c966e..22892f12ab7 100644
--- a/gcc/pretty-print.h
+++ b/gcc/pretty-print.h
@@ -1 +1,2 @@

+
-- 
2.26.1

=== 0031-Fix-typo-and-avoid-possible-memory-leak-in-average_n.patch ===
From b38e86ddb7a9b6d7e87d7cc0b23983d027fcbd96 Mon Sep 17 00:00:00 2001
From: Kewen Lin <linkw@linux.ibm.com>
Date: Tue, 14 Jan 2020 02:34:10 -0600
Subject: [PATCH 0031/2034] Fix typo and avoid possible memory leak in
 average_num_loop_insns

Function average_num_loop_insns forgets to free loop body in early
return.  Besides, overflow comparison checks 1000000 (e6) but the
return value is 100000 (e5), fix this typo.

gcc/ChangeLog

2020-01-14  Kewen Lin  <linkw@gcc.gnu.org>

    * cfgloopanal.c (average_num_loop_insns): Free bbs when early
    return, fix typo on return value.
---
 gcc/ChangeLog     | 5 +++++
 gcc/cfgloopanal.c | 5 ++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/gcc/cfgloopanal.c b/gcc/cfgloopanal.c
index 392b1c337c4..0b33e8272a7 100644
--- a/gcc/cfgloopanal.c
+++ b/gcc/cfgloopanal.c
@@ -1 +1,2 @@

+
-- 
2.26.1

=== 0735-PR-87488-Add-with-diagnostics-urls-configuration-opt.patch ===
From 458c8d6459c4005fc9886b6e25d168a6535ac415 Mon Sep 17 00:00:00 2001
From: Bernd Edlinger <bernd.edlinger@hotmail.de>
Date: Wed, 29 Jan 2020 15:31:10 +0100
Subject: [PATCH 0735/2034] PR 87488: Add --with-diagnostics-urls configuration
 option

2020-02-15  David Malcolm  <dmalcolm@redhat.com>
            Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR 87488
        PR other/93168
        * config.in (DIAGNOSTICS_URLS_DEFAULT): New define.
        * configure.ac (--with-diagnostics-urls): New configuration
        option, based on --with-diagnostics-color.
        (DIAGNOSTICS_URLS_DEFAULT): New define.
        * config.h: Regenerate.
        * configure: Regenerate.
        * diagnostic.c (diagnostic_urls_init): Handle -1 for
        DIAGNOSTICS_URLS_DEFAULT from configure-time
        --with-diagnostics-urls=auto-if-env by querying for a GCC_URLS
        and TERM_URLS environment variable.
        * diagnostic-url.h (diagnostic_url_format): New enum type.
        (diagnostic_urls_enabled_p): rename to...
        (determine_url_format): ... this, and change return type.
        * diagnostic-color.c (parse_env_vars_for_urls): New helper function.
        (auto_enable_urls): Disable URLs on xfce4-terminal, gnome-terminal,
        the linux console, and mingw.
        (diagnostic_urls_enabled_p): rename to...
        (determine_url_format): ... this, and adjust.
        * pretty-print.h (pretty_printer::show_urls): rename to...
        (pretty_printer::url_format): ... this, and change to enum.
        * pretty-print.c (pretty_printer::pretty_printer,
        pp_begin_url, pp_end_url, test_urls): Adjust.
        * doc/install.texi (--with-diagnostics-urls): Document the new
        configuration option.
        (--with-diagnostics-color): Document the existing interaction
        with GCC_COLORS better.
        * doc/invoke.texi (-fdiagnostics-urls): Add GCC_URLS and TERM_URLS
        vindex reference.  Update description of defaults based on the above.
        (-fdiagnostics-color): Update description of how -fdiagnostics-color
        interacts with GCC_COLORS.
---
 gcc/ChangeLog          |  36 +++++++++++++++
 gcc/config.in          |   6 +++
 gcc/configure          |  41 ++++++++++++++++-
 gcc/configure.ac       |  28 ++++++++++++
 gcc/diagnostic-color.c | 101 ++++++++++++++++++++++++++++++++++++++---
 gcc/diagnostic-url.h   |  18 +++++++-
 gcc/diagnostic.c       |  21 +++++++--
 gcc/doc/install.texi   |  15 ++++--
 gcc/doc/invoke.texi    |  39 ++++++++++++++--
 gcc/pretty-print.c     |  44 +++++++++++++++---
 gcc/pretty-print.h     |   5 +-
 11 files changed, 328 insertions(+), 26 deletions(-)

diff --git a/gcc/config.in b/gcc/config.in
index 48292861842..01fb18dbbb5 100644
--- a/gcc/config.in
+++ b/gcc/config.in
@@ -1 +1,2 @@

+
diff --git a/gcc/configure b/gcc/configure
index 5fa565a40a4..f55cdb8c77f 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -1 +1,2 @@

+
diff --git a/gcc/configure.ac b/gcc/configure.ac
index 671b9a67d81..0e6e475950d 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -1 +1,2 @@

+
diff --git a/gcc/diagnostic-color.c b/gcc/diagnostic-color.c
index d5547952921..b1baded2c9e 100644
--- a/gcc/diagnostic-color.c
+++ b/gcc/diagnostic-color.c
@@ -1 +1,2 @@

+
diff --git a/gcc/diagnostic-url.h b/gcc/diagnostic-url.h
index 6be056941f1..d28460b928b 100644
--- a/gcc/diagnostic-url.h
+++ b/gcc/diagnostic-url.h
@@ -1 +1,2 @@

+
diff --git a/gcc/diagnostic.c b/gcc/diagnostic.c
index 3386f070256..e4a08f76def 100644
--- a/gcc/diagnostic.c
+++ b/gcc/diagnostic.c
@@ -1 +1,2 @@

+
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 6ffafacff50..8ddebbb6267 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -1 +1,2 @@

+
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index bd9ecebf103..597151670be 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -1 +1,2 @@

+
diff --git a/gcc/pretty-print.c b/gcc/pretty-print.c
index 817c1059e08..dde138b0533 100644
--- a/gcc/pretty-print.c
+++ b/gcc/pretty-print.c
@@ -1 +1,2 @@

+
diff --git a/gcc/pretty-print.h b/gcc/pretty-print.h
index 001468c966e..22892f12ab7 100644
--- a/gcc/pretty-print.h
+++ b/gcc/pretty-print.h
@@ -1 +1,2 @@

+
-- 
2.26.1

=== co-authored-by.patch ===
From d7a65edb629a010f7ef907d457343abcb569fab7 Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Thu, 16 Apr 2020 15:39:22 +0200
Subject: [PATCH 1850/2034] List valid pairs for new and delete operators.

        PR c++/94314
        * cgraphclones.c (set_new_clone_decl_and_node_flags): Drop
        DECL_IS_REPLACEABLE_OPERATOR during cloning.
        * tree-ssa-dce.c (valid_new_delete_pair_p): New function.
        (propagate_necessity): Check operator names.

        PR c++/94314
        * g++.dg/pr94314.C: Do not use dg-additional-options
        and remove not needed stdio.h include.
        * g++.dg/pr94314-2.C: Likewise.
        * g++.dg/pr94314-3.C: Likewise.
        * g++.dg/pr94314-4.C: New test.

co-authored-By: Jakub Jelinek <jakub@redhat.com>
Co-Authored-by: John Miller <jm@example.com>
co-authored-by: John Miller2 <jm2@example.com>
---
 gcc/ChangeLog                    |  9 +++
 gcc/cgraphclones.c               |  2 +
 gcc/testsuite/ChangeLog          | 10 ++++
 gcc/testsuite/g++.dg/pr94314-2.C |  5 +-
 gcc/testsuite/g++.dg/pr94314-3.C |  5 +-
 gcc/testsuite/g++.dg/pr94314-4.C | 30 ++++++++++
 gcc/testsuite/g++.dg/pr94314.C   |  5 +-
 gcc/tree-ssa-dce.c               | 98 ++++++++++++++++++++++++++++----
 8 files changed, 142 insertions(+), 22 deletions(-)
 create mode 100644 gcc/testsuite/g++.dg/pr94314-4.C

diff --git a/gcc/cgraphclones.c b/gcc/cgraphclones.c
index c73b8f810f0..8f541a28b6e 100644
--- a/gcc/cgraphclones.c
+++ b/gcc/cgraphclones.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/g++.dg/pr94314-2.C b/gcc/testsuite/g++.dg/pr94314-2.C
index 36b93ed6d4d..998ce601767 100644
--- a/gcc/testsuite/g++.dg/pr94314-2.C
+++ b/gcc/testsuite/g++.dg/pr94314-2.C
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/g++.dg/pr94314-3.C b/gcc/testsuite/g++.dg/pr94314-3.C
index 575ba9d8ad8..846a5d6a3d8 100644
--- a/gcc/testsuite/g++.dg/pr94314-3.C
+++ b/gcc/testsuite/g++.dg/pr94314-3.C
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/g++.dg/pr94314-4.C b/gcc/testsuite/g++.dg/pr94314-4.C
new file mode 100644
index 00000000000..d097f29d4ad
--- /dev/null
+++ b/gcc/testsuite/g++.dg/pr94314-4.C
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/g++.dg/pr94314.C b/gcc/testsuite/g++.dg/pr94314.C
index 86e651d10ba..4e5ae122e9f 100644
--- a/gcc/testsuite/g++.dg/pr94314.C
+++ b/gcc/testsuite/g++.dg/pr94314.C
@@ -1 +1,2 @@

+
diff --git a/gcc/tree-ssa-dce.c b/gcc/tree-ssa-dce.c
index fd5f24c746c..757cfad5b5e 100644
--- a/gcc/tree-ssa-dce.c
+++ b/gcc/tree-ssa-dce.c
@@ -1 +1,2 @@

+
-- 
2.26.1

=== 1699-combine-Fix-split_i2i3-ICE-PR94291.patch ===
From c23c899aedf11069e992eed7358802b262d62f98 Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Tue, 7 Apr 2020 21:30:12 +0200
Subject: [PATCH 1699/2034] combine: Fix split_i2i3 ICE [PR94291]

The following testcase ICEs on armv7hl-linux-gnueabi.
try_combine is called on:
(gdb) p debug_rtx (i3)
(insn 20 12 22 2 (set (mem/c:SI (plus:SI (reg/f:SI 102 sfp)
                (const_int -4 [0xfffffffffffffffc])) [1 x+0 S4 A32])
        (reg:SI 125)) "pr94291.c":7:8 241 {*arm_movsi_insn}
     (expr_list:REG_DEAD (reg:SI 125)
        (nil)))
(gdb) p debug_rtx (i2)
(insn 12 7 20 2 (parallel [
            (set (reg:CC 100 cc)
                (compare:CC (reg:SI 121 [ <retval> ])
                    (const_int 0 [0])))
            (set (reg:SI 125)
                (reg:SI 121 [ <retval> ]))
        ]) "pr94291.c":7:8 248 {*movsi_compare0}
     (expr_list:REG_UNUSED (reg:CC 100 cc)
        (nil)))
and tries to recognize cc = r121 cmp 0; [sfp-4] = r121 parallel,
but that isn't recognized, so it splits it into two: split_i2i3
[sfp-4] = r121 followed by cc = r121 cmp 0 which is recognized, but
ICEs because the code below insist that the SET_DEST of newi2pat
(or first set in PARALLEL thereof) must be a REG or SUBREG of REG,
but it is a MEM in this case.  I don't see any condition that would
guarantee that, perhaps for the swap_i2i3 case it was somehow guaranteed.

As the code just wants to update LOG_LINKS and LOG_LINKS are only for
registers, not for MEM or anything else, the patch just doesn't update those
if it isn't a REG or SUBREG of REG.

2020-04-07  Jakub Jelinek  <jakub@redhat.com>

        PR rtl-optimization/94291
        PR rtl-optimization/84169
        * combine.c (try_combine): For split_i2i3, don't assume SET_DEST
        must be a REG or SUBREG of REG; if it is not one of these, don't
        update LOG_LINKs.

        * gcc.dg/pr94291.c: New test.
---
 gcc/ChangeLog                  |  8 +++++++
 gcc/combine.c                  | 42 +++++++++++++++++++---------------
 gcc/testsuite/ChangeLog        |  6 +++++
 gcc/testsuite/gcc.dg/pr94291.c | 14 ++++++++++++
 4 files changed, 51 insertions(+), 19 deletions(-)
 create mode 100644 gcc/testsuite/gcc.dg/pr94291.c

diff --git a/gcc/combine.c b/gcc/combine.c
index 58366a6d331..cff76cd3303 100644
--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gcc.dg/pr94291.c b/gcc/testsuite/gcc.dg/pr94291.c
new file mode 100644
index 00000000000..7daa2b01166
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr94291.c
@@ -0,0 +1 @@
+
-- 
2.26.1

=== 0001-Add-patch_area_size-and-patch_area_entry-to-crtl.patch ===
From 6607bdd99994c834f92fce924abdaea3405f62dc Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Fri, 1 May 2020 21:03:10 -0700
Subject: [PATCH] Add patch_area_size and patch_area_entry to crtl

Currently patchable area is at the wrong place.  It is placed immediately
after function label and before .cfi_startproc.  A backend should be able
to add a pseudo patchable area instruction durectly into RTL.  This patch
adds patch_area_size and patch_area_entry to crtl so that the patchable
area info is available in RTL passes.

It also limits patch_area_size and patch_area_entry to 65535, which is
a reasonable maximum size for patchable area.

gcc/

        PR target/93492
        * cfgexpand.c (pass_expand::execute): Set crtl->patch_area_size
        and crtl->patch_area_entry.
        * emit-rtl.h (rtl_data): Add patch_area_size and patch_area_entry.
        * opts.c (common_handle_option): Limit
        function_entry_patch_area_size and function_entry_patch_area_start
        to USHRT_MAX.  Fix a typo in error message.
        * varasm.c (assemble_start_function): Use crtl->patch_area_size
        and crtl->patch_area_entry.
        * doc/invoke.texi: Document the maximum value for
        -fpatchable-function-entry.

gcc/c-family/

        PR target/12345
        * c-attribs.c (handle_patchable_function_entry_attribute): Limit
        value to USHRT_MAX (65535).

---
 gcc/ChangeLog                                 | 14 ++++++++
 gcc/c-family/ChangeLog                        |  6 ++++
 gcc/c-family/c-attribs.c                      |  9 +++++
 gcc/cfgexpand.c                               | 33 +++++++++++++++++++
 gcc/doc/invoke.texi                           |  1 +
 gcc/emit-rtl.h                                |  6 ++++
 gcc/opts.c                                    |  4 ++-
 gcc/testsuite/ChangeLog                       |  7 ++++
 .../patchable_function_entry-error-1.c        |  9 +++++
 .../patchable_function_entry-error-2.c        |  9 +++++
 .../patchable_function_entry-error-3.c        | 17 ++++++++++
 gcc/varasm.c                                  | 30 ++---------------
 12 files changed, 116 insertions(+), 29 deletions(-)
 create mode 100644 gcc/testsuite/c-c++-common/patchable_function_entry-error-1.c
 create mode 100644 gcc/testsuite/c-c++-common/patchable_function_entry-error-2.c
 create mode 100644 gcc/testsuite/c-c++-common/patchable_function_entry-error-3.c

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e85a8e8813e..fb776ba5a0e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1 +1,2 @@

+
diff --git a/gcc/c-family/c-attribs.c b/gcc/c-family/c-attribs.c
index ac936d5bbbb..a101312c581 100644
--- a/gcc/c-family/c-attribs.c
+++ b/gcc/c-family/c-attribs.c
@@ -1 +1,2 @@

+
diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c
index a7ec77d5c85..86efa22bf60 100644
--- a/gcc/cfgexpand.c
+++ b/gcc/cfgexpand.c
@@ -1 +1,2 @@

+
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 527d362533a..767d1f07801 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -1 +1,2 @@

+
diff --git a/gcc/emit-rtl.h b/gcc/emit-rtl.h
index a878efe3cf7..3d6565c8a30 100644
--- a/gcc/emit-rtl.h
+++ b/gcc/emit-rtl.h
@@ -1 +1,2 @@

+
diff --git a/gcc/opts.c b/gcc/opts.c
index c212a1a57dc..3dccef39701 100644
--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/c-c++-common/patchable_function_entry-error-1.c b/gcc/testsuite/c-c++-common/patchable_function_entry-error-1.c
new file mode 100644
index 00000000000..f60bf46cfe3
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/patchable_function_entry-error-1.c
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/c-c++-common/patchable_function_entry-error-2.c b/gcc/testsuite/c-c++-common/patchable_function_entry-error-2.c
new file mode 100644
index 00000000000..90f88c78be7
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/patchable_function_entry-error-2.c
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/c-c++-common/patchable_function_entry-error-3.c b/gcc/testsuite/c-c++-common/patchable_function_entry-error-3.c
new file mode 100644
index 00000000000..4490e5c15ca
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/patchable_function_entry-error-3.c
@@ -0,0 +1 @@
+
diff --git a/gcc/varasm.c b/gcc/varasm.c
index 271a67abf56..f062e48071f 100644
--- a/gcc/varasm.c
+++ b/gcc/varasm.c
@@ -1 +1,2 @@

+
-- 
2.26.2

=== 0002-Add-patch_area_size-and-patch_area_entry-to-crtl.patch ===
From 6607bdd99994c834f92fce924abdaea3405f62dc Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Fri, 1 May 2020 21:03:10 -0700
Subject: [PATCH] Add patch_area_size and patch_area_entry to crtl

Currently patchable area is at the wrong place.  It is placed immediately
after function label and before .cfi_startproc.  A backend should be able
to add a pseudo patchable area instruction durectly into RTL.  This patch
adds patch_area_size and patch_area_entry to crtl so that the patchable
area info is available in RTL passes.

It also limits patch_area_size and patch_area_entry to 65535, which is
a reasonable maximum size for patchable area.

gcc/

        PR target/93492
        * cfgexpand.c (pass_expand::execute): Set crtl->patch_area_size
        and crtl->patch_area_entry.
        * emit-rtl.h (rtl_data): Add patch_area_size and patch_area_entry.
        * opts.c (common_handle_option): Limit
        function_entry_patch_area_size and function_entry_patch_area_start
        to USHRT_MAX.  Fix a typo in error message.
        * varasm.c (assemble_start_function): Use crtl->patch_area_size
        and crtl->patch_area_entry.
        * doc/invoke.texi: Document the maximum value for
        -fpatchable-function-entry.

gcc/c-family/

        PR target/12345
        * c-attribs.c (handle_patchable_function_entry_attribute): Limit
        value to USHRT_MAX (65535).

---
 gcc/ChangeLog                                 | 14 ++++++++
 gcc/c-family/ChangeLog                        |  6 ++++
 gcc/c-family/c-attribs.c                      |  9 +++++
 gcc/cfgexpand.c                               | 33 +++++++++++++++++++
 gcc/doc/invoke.texi                           |  1 +
 gcc/emit-rtl.h                                |  6 ++++
 gcc/opts.c                                    |  4 ++-
 gcc/testsuite/ChangeLog                       |  7 ++++
 .../patchable_function_entry-error-1.c        |  9 +++++
 .../patchable_function_entry-error-2.c        |  9 +++++
 .../patchable_function_entry-error-3.c        | 17 ++++++++++
 gcc/varasm.c                                  | 30 ++---------------
 12 files changed, 116 insertions(+), 29 deletions(-)
 create mode 100644 gcc/testsuite/c-c++-common/patchable_function_entry-error-1.c
 create mode 100644 gcc/testsuite/c-c++-common/patchable_function_entry-error-2.c
 create mode 100644 gcc/testsuite/c-c++-common/patchable_function_entry-error-3.c

diff --git a/gcc/c-family/c-attribs.c b/gcc/c-family/c-attribs.c
index ac936d5bbbb..a101312c581 100644
--- a/gcc/c-family/c-attribs.c
+++ b/gcc/c-family/c-attribs.c
@@ -1 +1,2 @@

+
diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c
index a7ec77d5c85..86efa22bf60 100644
--- a/gcc/cfgexpand.c
+++ b/gcc/cfgexpand.c
@@ -1 +1,2 @@

+
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 527d362533a..767d1f07801 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -1 +1,2 @@

+
diff --git a/gcc/emit-rtl.h b/gcc/emit-rtl.h
index a878efe3cf7..3d6565c8a30 100644
--- a/gcc/emit-rtl.h
+++ b/gcc/emit-rtl.h
@@ -1 +1,2 @@

+
diff --git a/gcc/opts.c b/gcc/opts.c
index c212a1a57dc..3dccef39701 100644
--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/c-c++-common/patchable_function_entry-error-1.c b/gcc/testsuite/c-c++-common/patchable_function_entry-error-1.c
new file mode 100644
index 00000000000..f60bf46cfe3
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/patchable_function_entry-error-1.c
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/c-c++-common/patchable_function_entry-error-2.c b/gcc/testsuite/c-c++-common/patchable_function_entry-error-2.c
new file mode 100644
index 00000000000..90f88c78be7
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/patchable_function_entry-error-2.c
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/c-c++-common/patchable_function_entry-error-3.c b/gcc/testsuite/c-c++-common/patchable_function_entry-error-3.c
new file mode 100644
index 00000000000..4490e5c15ca
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/patchable_function_entry-error-3.c
@@ -0,0 +1 @@
+
diff --git a/gcc/varasm.c b/gcc/varasm.c
index 271a67abf56..f062e48071f 100644
--- a/gcc/varasm.c
+++ b/gcc/varasm.c
@@ -1 +1,2 @@

+
-- 
2.26.2

=== 1957-c-generic-lambda-forwarding-function-PR94546.patch ===
From aedd04caa945260ea77fd22f29b77292f7dba72e Mon Sep 17 00:00:00 2001
From: Jason Merrill <jason@redhat.com>
Date: Wed, 22 Apr 2020 02:27:54 -0400
Subject: [PATCH 1957/2034] c++: generic lambda forwarding function [PR94546]

While instantiating test(Plot) we partially instantiate the generic lambda.
We look at forward<T>(rest)... and see that it's just replacing parameter
packs with new parameter packs and tries to do a direct substitution.  But
because register_parameter_specializations had built up a
NONTYPE_ARGUMENT_PACK around the new parameter pack, the substitution
failed.  So let's not wrap it that way.

gcc/cp/ChangeLog
2020-04-22  Jason Merrill  <jason@redhat.com>

        PR c++/94546
        * pt.c (register_parameter_specializations): If the instantiation is
        still a parameter pack, don't wrap it in a NONTYPE_ARGUMENT_PACK.
        (tsubst_pack_expansion, tsubst_expr): Adjust.
---
 gcc/cp/ChangeLog                              |  7 +++++
 gcc/cp/pt.c                                   | 28 +++++++------------
 .../g++.dg/cpp2a/lambda-generic-variadic20.C  | 23 +++++++++++++++
 3 files changed, 40 insertions(+), 18 deletions(-)
 create mode 100644 gcc/testsuite/g++.dg/cpp2a/lambda-generic-variadic20.C

diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index 7bf249cee5c..2fe7b66707c 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/g++.dg/cpp2a/lambda-generic-variadic20.C b/gcc/testsuite/g++.dg/cpp2a/lambda-generic-variadic20.C
new file mode 100644
index 00000000000..3d69dbb8e98
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp2a/lambda-generic-variadic20.C
@@ -0,0 +1 @@
+
-- 
2.26.1

=== 0030-PR-c-92746-ICE-with-noexcept-of-function-concept-che.patch ===
From edabbec31e3bfc9a9757f80c8610706ed00e5a1a Mon Sep 17 00:00:00 2001
From: Jason Merrill <jason@redhat.com>
Date: Mon, 13 Jan 2020 18:13:46 -0500
Subject: [PATCH 0030/2034]      PR c++/92746 - ICE with noexcept of function
 concept check.

Another place that needs to specially handle Concepts TS function-style
concepts.

        PR c++/92746
        * except.c (check_noexcept_r): Handle concept-check.
---
 gcc/cp/ChangeLog                            | 3 +++
 gcc/cp/except.c                             | 2 ++
 gcc/testsuite/g++.dg/concepts/fn-concept3.C | 6 ++++++
 3 files changed, 11 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/concepts/fn-concept3.C

diff --git a/gcc/cp/except.c b/gcc/cp/except.c
index e073bd4d2bc..55b4b6af442 100644
--- a/gcc/cp/except.c
+++ b/gcc/cp/except.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/g++.dg/concepts/fn-concept3.C b/gcc/testsuite/g++.dg/concepts/fn-concept3.C
new file mode 100644
index 00000000000..ecb7f6b12f7
--- /dev/null
+++ b/gcc/testsuite/g++.dg/concepts/fn-concept3.C
@@ -0,0 +1 @@
+
-- 
2.26.1

=== 0129-Add-PR-number-to-change-log.patch ===
From f788c2d66a6ee1ded65dafccbc5e485d42af4808 Mon Sep 17 00:00:00 2001
From: Richard Sandiford <richard.sandiford@arm.com>
Date: Fri, 17 Jan 2020 12:22:58 +0000
Subject: [PATCH 0129/2034] Add PR number to change log

---
 gcc/ChangeLog | 1 +
 1 file changed, 1 insertion(+)

-- 
2.26.1

=== 0577-aarch64-Add-an-and.patch ===
From bba0c624c8b1d6e54dc58091dd21b0c2ab000434 Mon Sep 17 00:00:00 2001
From: Richard Sandiford <richard.sandiford@arm.com>
Date: Mon, 3 Feb 2020 21:43:44 +0000
Subject: [PATCH 0577/2034] aarch64: Add an and/ior-based movk pattern
 [PR87763]

This patch adds a second movk pattern that models the instruction
as a "normal" and/ior operation rather than an insertion.  It fixes
the third insv_1.c failure in PR87763, which was a regression from
GCC 8.

2020-02-06  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
        PR target/87763
        * config/aarch64/aarch64-protos.h (aarch64_movk_shift): Declare.
        * config/aarch64/aarch64.c (aarch64_movk_shift): New function.
        * config/aarch64/aarch64.md (aarch64_movk<mode>): New pattern.

gcc/testsuite/
        PR target/87763
        * gcc.target/aarch64/movk_2.c: New test.
---
 gcc/ChangeLog                             |  7 ++
 gcc/config/aarch64/aarch64-protos.h       |  1 +
 gcc/config/aarch64/aarch64.c              | 24 +++++++
 gcc/config/aarch64/aarch64.md             | 17 +++++
 gcc/testsuite/ChangeLog                   |  5 ++
 gcc/testsuite/gcc.target/aarch64/movk_2.c | 78 +++++++++++++++++++++++
 6 files changed, 132 insertions(+)
 create mode 100644 gcc/testsuite/gcc.target/aarch64/movk_2.c

diff --git a/gcc/config/aarch64/aarch64-protos.h b/gcc/config/aarch64/aarch64-protos.h
index 24cc65a383a..d29975a8921 100644
--- a/gcc/config/aarch64/aarch64-protos.h
+++ b/gcc/config/aarch64/aarch64-protos.h
@@ -1 +1,2 @@

+
diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
index 6581e4cb075..6a1b4099af1 100644
--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -1 +1,2 @@

+
diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md
index 90eebce85c0..9c1f17d0f85 100644
--- a/gcc/config/aarch64/aarch64.md
+++ b/gcc/config/aarch64/aarch64.md
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gcc.target/aarch64/movk_2.c b/gcc/testsuite/gcc.target/aarch64/movk_2.c
new file mode 100644
index 00000000000..a0477ad5d42
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/movk_2.c
@@ -0,0 +1 @@
+
-- 
2.26.1

=== 1975-S-390-Fix-several-test-cases.patch ===
From 803596fe9591026a50b59ff961ebc114097677b5 Mon Sep 17 00:00:00 2001
From: Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
Date: Tue, 10 Mar 2020 10:49:28 +0100
Subject: [PATCH 1975/2034] S/390: Fix several test cases

gcc/ChangeLog:

2020-04-21  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>

        * config/s390/s390.md ("*<risbg_n>_ior_and_sr_ze<mode>"): Lift from SI
        mode to DSI. ("*trunc_sidi_and_subreg_ze<clobbercc_or_nocc>"): New
        insn pattern.

gcc/testsuite/ChangeLog:

2020-04-21  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>

        * gcc.target/s390/addsub-signed-overflow-1.c: Fix options.
        * gcc.target/s390/addsub-signed-overflow-2.c: Fix options.
        * gcc.target/s390/bswap-1.c: Fix scan assembler regex.
        * gcc.target/s390/global-array-element-pic2.c: Fix scan assembler regex.
        * gcc.target/s390/load-relative-check.c: Fix options.
        * gcc.target/s390/morestack.c: Fix options.
        * gcc.target/s390/nobp-return-mem-z900.c: Temporarily silence this case.
        * gcc.target/s390/risbg-ll-1.c: Fix scan assembler regex.
        * gcc.target/s390/risbg-ll-2.c: Fix scan assembler regex.
        * gcc.target/s390/risbg-ll-3.c: Fix scan assembler regex.
        * gcc.target/s390/target-attribute/pr82012.c: Fix error message.
---
 gcc/config/s390/s390.md                       | 39 ++++++++++++-------
 .../s390/addsub-signed-overflow-1.c           |  2 +-
 .../s390/addsub-signed-overflow-2.c           |  2 +-
 gcc/testsuite/gcc.target/s390/bswap-1.c       |  8 ++--
 .../s390/global-array-element-pic2.c          |  4 +-
 .../gcc.target/s390/load-relative-check.c     |  2 +-
 gcc/testsuite/gcc.target/s390/morestack.c     |  2 +-
 .../gcc.target/s390/nobp-return-mem-z900.c    | 17 ++++++--
 gcc/testsuite/gcc.target/s390/risbg-ll-1.c    | 13 +++----
 gcc/testsuite/gcc.target/s390/risbg-ll-2.c    |  6 +--
 gcc/testsuite/gcc.target/s390/risbg-ll-3.c    |  2 +-
 .../s390/target-attribute/pr82012.c           |  2 +-
 12 files changed, 59 insertions(+), 40 deletions(-)

diff --git a/gcc/config/s390/s390.md b/gcc/config/s390/s390.md
index 44b59659e20..cf53ef1b791 100644
--- a/gcc/config/s390/s390.md
+++ b/gcc/config/s390/s390.md
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gcc.target/s390/addsub-signed-overflow-1.c b/gcc/testsuite/gcc.target/s390/addsub-signed-overflow-1.c
index 143220d5541..ebc02479587 100644
--- a/gcc/testsuite/gcc.target/s390/addsub-signed-overflow-1.c
+++ b/gcc/testsuite/gcc.target/s390/addsub-signed-overflow-1.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gcc.target/s390/addsub-signed-overflow-2.c b/gcc/testsuite/gcc.target/s390/addsub-signed-overflow-2.c
index 798e489cece..8bd1a764bc6 100644
--- a/gcc/testsuite/gcc.target/s390/addsub-signed-overflow-2.c
+++ b/gcc/testsuite/gcc.target/s390/addsub-signed-overflow-2.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gcc.target/s390/bswap-1.c b/gcc/testsuite/gcc.target/s390/bswap-1.c
index edfcdf888c0..c11a0ea780b 100644
--- a/gcc/testsuite/gcc.target/s390/bswap-1.c
+++ b/gcc/testsuite/gcc.target/s390/bswap-1.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gcc.target/s390/global-array-element-pic2.c b/gcc/testsuite/gcc.target/s390/global-array-element-pic2.c
index b9398a8042f..72b87d40b85 100644
--- a/gcc/testsuite/gcc.target/s390/global-array-element-pic2.c
+++ b/gcc/testsuite/gcc.target/s390/global-array-element-pic2.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gcc.target/s390/load-relative-check.c b/gcc/testsuite/gcc.target/s390/load-relative-check.c
index 3d4671a6b3f..a55bc2442f1 100644
--- a/gcc/testsuite/gcc.target/s390/load-relative-check.c
+++ b/gcc/testsuite/gcc.target/s390/load-relative-check.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gcc.target/s390/morestack.c b/gcc/testsuite/gcc.target/s390/morestack.c
index aa28b72aa6c..4cfa220e737 100644
--- a/gcc/testsuite/gcc.target/s390/morestack.c
+++ b/gcc/testsuite/gcc.target/s390/morestack.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gcc.target/s390/nobp-return-mem-z900.c b/gcc/testsuite/gcc.target/s390/nobp-return-mem-z900.c
index 0b318115a8f..3d6aca1f95f 100644
--- a/gcc/testsuite/gcc.target/s390/nobp-return-mem-z900.c
+++ b/gcc/testsuite/gcc.target/s390/nobp-return-mem-z900.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gcc.target/s390/risbg-ll-1.c b/gcc/testsuite/gcc.target/s390/risbg-ll-1.c
index 30350d04c45..1cac15820c0 100644
--- a/gcc/testsuite/gcc.target/s390/risbg-ll-1.c
+++ b/gcc/testsuite/gcc.target/s390/risbg-ll-1.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gcc.target/s390/risbg-ll-2.c b/gcc/testsuite/gcc.target/s390/risbg-ll-2.c
index 754c17311dd..8bf1a0ff88b 100644
--- a/gcc/testsuite/gcc.target/s390/risbg-ll-2.c
+++ b/gcc/testsuite/gcc.target/s390/risbg-ll-2.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gcc.target/s390/risbg-ll-3.c b/gcc/testsuite/gcc.target/s390/risbg-ll-3.c
index 2a2db543cd9..90d37f2c1ce 100644
--- a/gcc/testsuite/gcc.target/s390/risbg-ll-3.c
+++ b/gcc/testsuite/gcc.target/s390/risbg-ll-3.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gcc.target/s390/target-attribute/pr82012.c b/gcc/testsuite/gcc.target/s390/target-attribute/pr82012.c
index 2e1f7ae57be..ad1bf76d4d2 100644
--- a/gcc/testsuite/gcc.target/s390/target-attribute/pr82012.c
+++ b/gcc/testsuite/gcc.target/s390/target-attribute/pr82012.c
@@ -1 +1,2 @@

+
-- 
2.26.1

=== 1999-rs6000-Fix-C-14-vs.-C-17-ABI-bug-on-powerpc64le-PR94.patch ===
From a39ed81b8a0b46320a7c6ece3f7ad4c3f8519609 Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Thu, 23 Apr 2020 09:59:57 +0200
Subject: [PATCH 1999/2034] rs6000: Fix C++14 vs. C++17 ABI bug on powerpc64le
 [PR94707]

As mentioned in the PR and on IRC, the recently added struct-layout-1.exp
new tests FAIL on powerpc64le-linux (among other targets).
FAIL: tmpdir-g++.dg-struct-layout-1/t032 cp_compat_x_tst.o-cp_compat_y_tst.o execute
FAIL: tmpdir-g++.dg-struct-layout-1/t058 cp_compat_x_tst.o-cp_compat_y_tst.o execute
FAIL: tmpdir-g++.dg-struct-layout-1/t059 cp_compat_x_tst.o-cp_compat_y_tst.o execute
in particular.  The problem is that the presence or absence of the C++17
artificial empty base fields, which have non-zero TYPE_SIZE, but zero
DECL_SIZE, change the ABI decisions, if it is present (-std=c++17), the type
might not be considered homogeneous, while if it is absent (-std=c++14), it
can be.

The following patch fixes that and emits a -Wpsabi inform; perhaps more
often than it could, because the fact that rs6000_discover_homogeneous_aggregate
returns true when it didn't in in GCC 7/8/9 with -std=c++17 doesn't still
mean it will make a different ABI decision, but the warning triggered only
on the test I've changed (the struct-layout-1.exp tests use -w -Wno-psabi
already).

2020-04-23  Jakub Jelinek  <jakub@redhat.com>

        PR target/94707
        * config/rs6000/rs6000-call.c (rs6000_aggregate_candidate): Add
        cxx17_empty_base_seen argument.  Pass it to recursive calls.
        Ignore cxx17_empty_base_field_p fields after setting
        *cxx17_empty_base_seen to true.
        (rs6000_discover_homogeneous_aggregate): Adjust
        rs6000_aggregate_candidate caller.  With -Wpsabi, diagnose homogeneous
        aggregates with C++17 empty base fields.

        * g++.dg/tree-ssa/pr27830.C: Use -Wpsabi -w for -std=c++17 and higher.
---
 gcc/ChangeLog                           | 13 ++++++++++
 gcc/config/rs6000/rs6000-call.c         | 34 +++++++++++++++++++++----
 gcc/testsuite/ChangeLog                 |  3 +++
 gcc/testsuite/g++.dg/tree-ssa/pr27830.C |  2 ++
 4 files changed, 47 insertions(+), 5 deletions(-)

diff --git a/gcc/config/rs6000/rs6000-call.c b/gcc/config/rs6000/rs6000-call.c
index e08621ace27..a9ae7ab70ca 100644
--- a/gcc/config/rs6000/rs6000-call.c
+++ b/gcc/config/rs6000/rs6000-call.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/g++.dg/tree-ssa/pr27830.C b/gcc/testsuite/g++.dg/tree-ssa/pr27830.C
index 01c7fc18783..551ebc428cd 100644
--- a/gcc/testsuite/g++.dg/tree-ssa/pr27830.C
+++ b/gcc/testsuite/g++.dg/tree-ssa/pr27830.C
@@ -1 +1,2 @@

+
-- 
2.26.1

=== 0001-Add-patch_area_size-and-patch_area_entry-to-crtl.patch ===
From 6607bdd99994c834f92fce924abdaea3405f62dc Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Fri, 1 May 2020 21:03:10 -0700
Subject: [PATCH] Add patch_area_size and patch_area_entry to crtl

Currently patchable area is at the wrong place.  It is placed immediately
after function label and before .cfi_startproc.  A backend should be able
to add a pseudo patchable area instruction durectly into RTL.  This patch
adds patch_area_size and patch_area_entry to crtl so that the patchable
area info is available in RTL passes.

It also limits patch_area_size and patch_area_entry to 65535, which is
a reasonable maximum size for patchable area.

gcc/

        PR target/93492
        * cfgexpand.c (pass_expand::execute): Set crtl->patch_area_size
        and crtl->patch_area_entry.
        * emit-rtl.h (rtl_data): Add patch_area_size and patch_area_entry.
        * opts.c (common_handle_option): Limit
        function_entry_patch_area_size and function_entry_patch_area_start
        to USHRT_MAX.  Fix a typo in error message.
        * varasm.c (assemble_start_function): Use crtl->patch_area_size
        and crtl->patch_area_entry.
        * doc/invoke.texi: Document the maximum value for
        -fpatchable-function-entry.

gcc/c-family/

        PR target/12345
        * c-attribs.c (handle_patchable_function_entry_attribute): Limit
        value to USHRT_MAX (65535).

---
 gcc/ChangeLog                                 | 14 ++++++++
 gcc/c-family/ChangeLog                        |  6 ++++
 gcc/c-family/c-attribs.c                      |  9 +++++
 gcc/cfgexpand.c                               | 33 +++++++++++++++++++
 gcc/doc/invoke.texi                           |  1 +
 gcc/emit-rtl.h                                |  6 ++++
 gcc/opts.c                                    |  4 ++-
 gcc/testsuite/ChangeLog                       |  7 ++++
 .../patchable_function_entry-error-1.c        |  9 +++++
 .../patchable_function_entry-error-2.c        |  9 +++++
 .../patchable_function_entry-error-3.c        | 17 ++++++++++
 gcc/varasm.c                                  | 30 ++---------------
 12 files changed, 116 insertions(+), 29 deletions(-)
 create mode 100644 gcc/testsuite/c-c++-common/patchable_function_entry-error-1.c
 create mode 100644 gcc/testsuite/c-c++-common/patchable_function_entry-error-2.c
 create mode 100644 gcc/testsuite/c-c++-common/patchable_function_entry-error-3.c

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e85a8e8813e..fb776ba5a0e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1 +1,2 @@

+
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index c429b49e68c..69ea1fdc4f3 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1 +1,2 @@

+
diff --git a/gcc/c-family/c-attribs.c b/gcc/c-family/c-attribs.c
index ac936d5bbbb..a101312c581 100644
--- a/gcc/c-family/c-attribs.c
+++ b/gcc/c-family/c-attribs.c
@@ -1 +1,2 @@

+
diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c
index a7ec77d5c85..86efa22bf60 100644
--- a/gcc/cfgexpand.c
+++ b/gcc/cfgexpand.c
@@ -1 +1,2 @@

+
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 527d362533a..767d1f07801 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -1 +1,2 @@

+
diff --git a/gcc/emit-rtl.h b/gcc/emit-rtl.h
index a878efe3cf7..3d6565c8a30 100644
--- a/gcc/emit-rtl.h
+++ b/gcc/emit-rtl.h
@@ -1 +1,2 @@

+
diff --git a/gcc/opts.c b/gcc/opts.c
index c212a1a57dc..3dccef39701 100644
--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/c-c++-common/patchable_function_entry-error-1.c b/gcc/testsuite/c-c++-common/patchable_function_entry-error-1.c
new file mode 100644
index 00000000000..f60bf46cfe3
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/patchable_function_entry-error-1.c
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/c-c++-common/patchable_function_entry-error-2.c b/gcc/testsuite/c-c++-common/patchable_function_entry-error-2.c
new file mode 100644
index 00000000000..90f88c78be7
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/patchable_function_entry-error-2.c
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/c-c++-common/patchable_function_entry-error-3.c b/gcc/testsuite/c-c++-common/patchable_function_entry-error-3.c
new file mode 100644
index 00000000000..4490e5c15ca
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/patchable_function_entry-error-3.c
@@ -0,0 +1 @@
+
diff --git a/gcc/varasm.c b/gcc/varasm.c
index 271a67abf56..f062e48071f 100644
--- a/gcc/varasm.c
+++ b/gcc/varasm.c
@@ -1 +1,2 @@

+
-- 
2.26.2

=== 0002-Bump-date.patch ===
From a139bafeec76732d964b99e8be3d61b3cab0359d Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Tue, 12 May 2020 09:27:51 +0200
Subject: [PATCH 2/2] Bump date.

---
 gcc/DATESTAMP | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index c3d42a6f89a..b03d4a0feab 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1,2 @@

+
-- 
2.26.2

=== 0001-Just-test-it.patch ===
From 6b10b909c0b49ac7ace2cd53021b3ff7ffb2d3f4 Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Tue, 12 May 2020 09:25:54 +0200
Subject: [PATCH 1/2] Just test it.

gcc/ChangeLog:

2020-05-12  Martin Liska  <mliska@suse.cz>

        PR ipa/12345
        * tree-vrp.c: Done.
        * tree.c: Done.
---
 gcc/tree-vrp.c | 2 ++
 gcc/tree.c     | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c
index a8861670790..32722d2c714 100644
--- a/gcc/tree-vrp.c
+++ b/gcc/tree-vrp.c
@@ -1 +1,2 @@

+
diff --git a/gcc/tree.c b/gcc/tree.c
index 0ddf002e9eb..fa7c6b28a4e 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -1 +1,2 @@

+
-- 
2.26.2

=== trailing-whitespaces.patch ===
From eb7c7c524556df5364f03adc20f6a9db20858484 Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Mon, 13 Jan 2020 14:14:57 +0100
Subject: [PATCH 0004/2034] tree-opt: Fix bootstrap failure in
 tree-ssa-forwprop.c some more PR90838

2020-01-13  Jakub Jelinek  <jakub@redhat.com>   

        PR tree-optimization/90838
        * tree-ssa-forwprop.c (simplify_count_trailing_zeroes): Use
        SCALAR_INT_TYPE_MODE directly in CTZ_DEFINED_VALUE_AT_ZERO macro      
        argument rather than to initialize temporary for targets that
        don't use the mode argument at all.  Initialize ctzval to avoid  
        warning at -O0.
---
 gcc/ChangeLog           | 9 +++++++++
 gcc/tree-ssa-forwprop.c | 6 +++---
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/gcc/tree-ssa-forwprop.c b/gcc/tree-ssa-forwprop.c
index aac31d02b6c..56c470f6ecf 100644
--- a/gcc/tree-ssa-forwprop.c
+++ b/gcc/tree-ssa-forwprop.c
@@ -1 +1,2 @@

+
-- 
2.26.1

=== pr-check1.patch ===
From 5194b51ed9714808d88827531e91474895b6c706 Mon Sep 17 00:00:00 2001
From: Jason Merrill <jason@redhat.com>
Date: Thu, 16 Jan 2020 16:55:39 -0500
Subject: [PATCH 0121/2034] PR c++/12345 - ICE with __is_constructible and
 variadic template.

Here we had been recursing in tsubst_copy_and_build if type2 was a TREE_LIST
because that function knew how to deal with pack expansions, and tsubst
didn't.  But tsubst_copy_and_build expects to be dealing with expressions,
so we crash when trying to convert_from_reference a type.

gcc/cp/ChangeLog:
        PR ipa/12345
        * pt.c (tsubst) [TREE_LIST]: Handle pack expansion.
        (tsubst_copy_and_build) [TRAIT_EXPR]: Always use tsubst for type2.

gcc/testsuite/ChangeLog:
        * g++.dg/ext/is_constructible4.C: New file.
---
 gcc/cp/ChangeLog                             |  4 ++
 gcc/cp/pt.c                                  | 74 ++++++++++++++++++--
 gcc/testsuite/g++.dg/ext/is_constructible4.C | 18 +++++
 3 files changed, 89 insertions(+), 7 deletions(-)
 create mode 100644 gcc/testsuite/g++.dg/ext/is_constructible4.C

diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index 9bb8cc13e5f..872f8ff8f52 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/g++.dg/ext/is_constructible4.C b/gcc/testsuite/g++.dg/ext/is_constructible4.C
new file mode 100644
index 00000000000..6dfe3c01661
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/is_constructible4.C
@@ -0,0 +1 @@
+
-- 
2.26.1

=== 0020-IPA-Avoid-segfault-in-devirtualization_time_bonus-PR.patch ===
From 8472660b98a31b32b7d030c2cdc4d41d326364d5 Mon Sep 17 00:00:00 2001
From: Martin Jambor <mjambor@suse.cz>
Date: Mon, 13 Jan 2020 19:13:46 +0100
Subject: [PATCH 0020/2034] IPA: Avoid segfault in devirtualization_time_bonus
 (PR 93223)

2020-01-13  Martin Jambor  <mjambor@suse.cz>

        PR ipa/93223
        * ipa-cp.c (devirtualization_time_bonus): Check whether isummary is
        NULL.

        testsuite/
        * g++.dg/ipa/pr93223.C: New test.
---
 gcc/ipa-cp.c                       |  2 +-
 gcc/testsuite/g++.dg/ipa/pr93223.C | 62 ++++++++++++++++++++++++++++++
 2 files changed, 63 insertions(+), 1 deletion(-)
 create mode 100644 gcc/testsuite/g++.dg/ipa/pr93223.C

diff --git a/gcc/ipa-cp.c b/gcc/ipa-cp.c
index 612f3d0a89b..17da1d8e8a7 100644
--- a/gcc/ipa-cp.c
+++ b/gcc/ipa-cp.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/g++.dg/ipa/pr93223.C b/gcc/testsuite/g++.dg/ipa/pr93223.C
new file mode 100644
index 00000000000..87f98b5e244
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ipa/pr93223.C
@@ -0,0 +1 @@
+
-- 
2.26.1

=== 0043-Compare-TREE_ADDRESSABLE-and-TYPE_MODE-when-ODR-chec.patch ===
From 288c5324bf6e418dd94d718d1619464a4f68ff8e Mon Sep 17 00:00:00 2001
From: Jan Hubicka <jh@suse.cz>
Date: Tue, 14 Jan 2020 21:45:03 +0100
Subject: [PATCH 0043/2034] Compare TREE_ADDRESSABLE and TYPE_MODE when ODR
 checking types.

        PR lto/91576
        * ipa-devirt.c (odr_types_equivalent_p): Compare TREE_ADDRESSABLE and
        TYPE_MODE.

        * testsuite/g++.dg/lto/odr-8_0.C: New testcase.
        * testsuite/g++.dg/lto/odr-8_1.C: New testcase.
---
 gcc/ChangeLog                      |  6 ++++++
 gcc/ipa-devirt.c                   | 21 +++++++++++++++++++++
 gcc/testsuite/ChangeLog            |  6 ++++++
 gcc/testsuite/g++.dg/lto/odr-8_0.C |  7 +++++++
 gcc/testsuite/g++.dg/lto/odr-8_1.C | 12 ++++++++++++
 5 files changed, 52 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/lto/odr-8_0.C
 create mode 100644 gcc/testsuite/g++.dg/lto/odr-8_1.C

diff --git a/gcc/ipa-devirt.c b/gcc/ipa-devirt.c
index f0031957375..b609a77701d 100644
--- a/gcc/ipa-devirt.c
+++ b/gcc/ipa-devirt.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/g++.dg/lto/odr-8_0.C b/gcc/testsuite/g++.dg/lto/odr-8_0.C
new file mode 100644
index 00000000000..59f51399fac
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lto/odr-8_0.C
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/g++.dg/lto/odr-8_1.C b/gcc/testsuite/g++.dg/lto/odr-8_1.C
new file mode 100644
index 00000000000..742df8cc906
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lto/odr-8_1.C
@@ -0,0 +1 @@
+
-- 
2.26.1

=== 0096-GCC-PATCH-AArch64-Add-ACLE-intrinsics-for-dot-produc.patch ===
From 8c197c851e7528baba7cb837f34c05ba2242f705 Mon Sep 17 00:00:00 2001
From: Stam Markianos-Wright <stam.markianos-wright@arm.com>
Date: Thu, 16 Jan 2020 14:20:48 +0000
Subject: [PATCH 0096/2034] [GCC][PATCH][AArch64]Add ACLE intrinsics for dot
 product (usdot - vector, <us/su>dot - by element) for AArch64 AdvSIMD ARMv8.6
 Extension

gcc/ChangeLog:

2020-01-16  Stam Markianos-Wright  <stam.markianos-wright@arm.com>

        * config/aarch64/aarch64-builtins.c: (enum aarch64_type_qualifiers):
        New qualifier_lane_quadtup_index, TYPES_TERNOP_SSUS,
        TYPES_QUADOPSSUS_LANE_QUADTUP, TYPES_QUADOPSSSU_LANE_QUADTUP.
        (aarch64_simd_expand_args): Add case SIMD_ARG_LANE_QUADTUP_INDEX.
        (aarch64_simd_expand_builtin): Add qualifier_lane_quadtup_index.
        * config/aarch64/aarch64-simd-builtins.def (usdot, usdot_lane,
        usdot_laneq, sudot_lane,sudot_laneq): New.
        * config/aarch64/aarch64-simd.md (aarch64_usdot): New.
        (aarch64_<sur>dot_lane): New.
        * config/aarch64/arm_neon.h (vusdot_s32): New.
        (vusdotq_s32): New.
        (vusdot_lane_s32): New.
        (vsudot_lane_s32): New.
        * config/aarch64/iterators.md (DOTPROD_I8MM): New iterator.
        (UNSPEC_USDOT, UNSPEC_SUDOT): New unspecs.

gcc/testsuite/ChangeLog:

2020-01-16  Stam Markianos-Wright  <stam.markianos-wright@arm.com>

        * gcc.target/aarch64/advsimd-intrinsics/vdot-compile-3-1.c: New test.
        * gcc.target/aarch64/advsimd-intrinsics/vdot-compile-3-2.c: New test.
        * gcc.target/aarch64/advsimd-intrinsics/vdot-compile-3-3.c: New test.
        * gcc.target/aarch64/advsimd-intrinsics/vdot-compile-3-4.c: New test.
---
 gcc/ChangeLog                                 |  18 +++
 gcc/config/aarch64/aarch64-builtins.c         |  45 +++++-
 gcc/config/aarch64/aarch64-simd-builtins.def  |   5 +
 gcc/config/aarch64/aarch64-simd.md            |  34 +++++
 gcc/config/aarch64/arm_neon.h                 |  83 +++++++++++
 gcc/config/aarch64/iterators.md               |   7 +
 gcc/testsuite/ChangeLog                       |   7 +
 .../aarch64/advsimd-intrinsics/vdot-3-1.c     | 136 +++++++++++++++++
 .../aarch64/advsimd-intrinsics/vdot-3-2.c     | 137 ++++++++++++++++++
 .../aarch64/advsimd-intrinsics/vdot-3-3.c     |  31 ++++
 .../aarch64/advsimd-intrinsics/vdot-3-4.c     |  31 ++++
 11 files changed, 531 insertions(+), 3 deletions(-)
 create mode 100755 gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vdot-3-1.c
 create mode 100755 gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vdot-3-2.c
 create mode 100755 gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vdot-3-3.c
 create mode 100755 gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vdot-3-4.c

diff --git a/gcc/config/aarch64/aarch64-builtins.c b/gcc/config/aarch64/aarch64-builtins.c
index f0e0461b7f0..f50c4857e1c 100644
--- a/gcc/config/aarch64/aarch64-builtins.c
+++ b/gcc/config/aarch64/aarch64-builtins.c
@@ -1 +1,2 @@

+
diff --git a/gcc/config/aarch64/aarch64-simd-builtins.def b/gcc/config/aarch64/aarch64-simd-builtins.def
index 57fc5933b43..4744dd1f6b2 100644
--- a/gcc/config/aarch64/aarch64-simd-builtins.def
+++ b/gcc/config/aarch64/aarch64-simd-builtins.def
@@ -1 +1,2 @@

+
diff --git a/gcc/config/aarch64/aarch64-simd.md b/gcc/config/aarch64/aarch64-simd.md
index 2989096b170..9e56e8caf35 100644
--- a/gcc/config/aarch64/aarch64-simd.md
+++ b/gcc/config/aarch64/aarch64-simd.md
@@ -1 +1,2 @@

+
diff --git a/gcc/config/aarch64/arm_neon.h b/gcc/config/aarch64/arm_neon.h
index eaba156e26c..c96214003dd 100644
--- a/gcc/config/aarch64/arm_neon.h
+++ b/gcc/config/aarch64/arm_neon.h
@@ -1 +1,2 @@

+
diff --git a/gcc/config/aarch64/iterators.md b/gcc/config/aarch64/iterators.md
index b9843b83c5f..83720d9802a 100644
--- a/gcc/config/aarch64/iterators.md
+++ b/gcc/config/aarch64/iterators.md
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vdot-3-1.c b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vdot-3-1.c
new file mode 100755
index 00000000000..ac4f821e771
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vdot-3-1.c
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vdot-3-2.c b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vdot-3-2.c
new file mode 100755
index 00000000000..96bca2356e4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vdot-3-2.c
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vdot-3-3.c b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vdot-3-3.c
new file mode 100755
index 00000000000..18ecabef8dc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vdot-3-3.c
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vdot-3-4.c b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vdot-3-4.c
new file mode 100755
index 00000000000..66c87d48694
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vdot-3-4.c
@@ -0,0 +1 @@
+
-- 
2.26.1

=== 0001-c-Alias.patch ===
From 3f1a149fc35cdba988464562e2fb824b10652d6b Mon Sep 17 00:00:00 2001
From: Nathan Sidwell <nathan@acm.org>
Date: Tue, 19 May 2020 13:29:19 -0700
Subject: [PATCH] c++: Alias template instantiation template info

I discovered that the alias instantiation machinery would setup
template_info, and then sometime later overwrite that with equivalent
info.  This broke modules, because the template info, once set, is
logically immutable.  Let's just not do that.

        * pt.c (lookup_template_class_1): Do not reinit template_info of an
        alias here.

(cherry picked from commit 74744bb1f2847b5b9ce3e97e0fec9c23bb0e499f)
---
 gcc/cp/pt.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index b8f03d18541..7230ac724ba 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -1 +1,2 @@

+
-- 
2.26.2
=== 0001-RISC-V-Make-unique.patch ===
From adce62f53d8ad00e8110a6a2de7962d7a850de16 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Wed, 29 Apr 2020 09:49:56 -0700
Subject: [PATCH] RISC-V: Make unique SECCAT_SRODATA names start with .srodata
 (not .sdata2)

default_unique_section uses ".sdata2" as a prefix for SECCAT_SRODATA
unique sections, but RISC-V uses ".srodata" instead. Override the
TARGET_ASM_UNIQUE_SECTION function to catch this case, allowing the
default to be used for all other sections.

gcc/
        * config/riscv/riscv.c (riscv_unique_section): New.
        (TARGET_ASM_UNIQUE_SECTION): New.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-on: Keith Packard <keithp@keithp.com>
Co-Authored-by: Keith Packard <keithp@keithp.com>
Acked-By: Keith Packard <keithp@keithp.com>
Tested-by: Keith Packard <keithp@keithp.com>
Reported-by: Keith Packard <keithp@keithp.com>
Suggested-by: Keith Packard <keithp@keithp.com>
---
 gcc/ChangeLog            |  5 +++++
 gcc/config/riscv/riscv.c | 40 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+)

diff --git a/gcc/config/riscv/riscv.c b/gcc/config/riscv/riscv.c
index e4c08d780db..1ad9799fce4 100644
--- a/gcc/config/riscv/riscv.c
+++ b/gcc/config/riscv/riscv.c
@@ -1 +1,2 @@

+

-- 
2.26.2

=== 0001-Fortran-ProcPtr-function.patch ===
From eb069ae8819c3a84d7f78becc5501e21ee3a9554 Mon Sep 17 00:00:00 2001
From: Mark Eggleston <markeggleston@gcc.gnu.org>
Date: Thu, 7 May 2020 08:02:02 +0100
Subject: [PATCH] Fortran  : ProcPtr function results: 'ppr@' in error message
 PR39695

The value 'ppr@' is set in the name of result symbol, the actual
name of the symbol is in the procedure name symbol pointed
to by the result symbol's namespace (ns). When reporting errors for
symbols that have the proc_pointer attribute check whether the
result attribute is set and set the name accordingly.

2020-05-20  Mark Eggleston  <markeggleston@gcc.gnu.org>

gcc/fortran/

        PR fortran/39695
        * resolve.c (resolve_fl_procedure): Set name depending on
        whether the result attribute is set.  For PROCEDURE/RESULT
        conflict use the name in sym->ns->proc_name->name.
        * symbol.c (gfc_add_type): Add check for function and result
        attributes use sym->ns->proc_name->name if both are set.
        Where the symbol cannot have a type use the name in
        sym->ns->proc_name->name.

2020-05-20  Mark Eggleston  <markeggleston@gcc.gnu.org>

gcc/testsuite/

        PR fortran/39695
        * gfortran.dg/pr39695_1.f90: New test.
        * gfortran.dg/pr39695_2.f90: New test.
        * gfortran.dg/pr39695_3.f90: New test.
        * gfortran.dg/pr39695_4.f90: New test.
---
 gcc/fortran/ChangeLog                   | 11 +++++++++++
 gcc/fortran/resolve.c                   |  6 ++++--
 gcc/fortran/symbol.c                    |  7 +++++--
 gcc/testsuite/ChangeLog                 |  8 ++++++++
 gcc/testsuite/gfortran.dg/pr39695_1.f90 |  8 ++++++++
 gcc/testsuite/gfortran.dg/pr39695_2.f90 | 12 ++++++++++++
 gcc/testsuite/gfortran.dg/pr39695_3.f90 | 11 +++++++++++
 gcc/testsuite/gfortran.dg/pr39695_4.f90 | 14 ++++++++++++++
 8 files changed, 73 insertions(+), 4 deletions(-)
 create mode 100644 gcc/testsuite/gfortran.dg/pr39695_1.f90
 create mode 100644 gcc/testsuite/gfortran.dg/pr39695_2.f90
 create mode 100644 gcc/testsuite/gfortran.dg/pr39695_3.f90
 create mode 100644 gcc/testsuite/gfortran.dg/pr39695_4.f90

diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c
index f6e10ea379c..aaee5eb6b9b 100644
--- a/gcc/fortran/resolve.c
+++ b/gcc/fortran/resolve.c
@@ -1 +1,2 @@

+
diff --git a/gcc/fortran/symbol.c b/gcc/fortran/symbol.c
index 59f602d80d5..b96706138c9 100644
--- a/gcc/fortran/symbol.c
+++ b/gcc/fortran/symbol.c
@@ -1 +1,2 @@

+
diff --git a/gcc/testsuite/gfortran.dg/pr39695_1.f90 b/gcc/testsuite/gfortran.dg/pr39695_1.f90
new file mode 100644
index 00000000000..4c4b3045f69
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/pr39695_1.f90
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/gfortran.dg/pr39695_2.f90 b/gcc/testsuite/gfortran.dg/pr39695_2.f90
new file mode 100644
index 00000000000..8534724959a
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/pr39695_2.f90
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/gfortran.dg/pr39695_3.f90 b/gcc/testsuite/gfortran.dg/pr39695_3.f90
new file mode 100644
index 00000000000..661e2540bb3
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/pr39695_3.f90
@@ -0,0 +1 @@
+
diff --git a/gcc/testsuite/gfortran.dg/pr39695_4.f90 b/gcc/testsuite/gfortran.dg/pr39695_4.f90
new file mode 100644
index 00000000000..ecb0a43929f
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/pr39695_4.f90
@@ -0,0 +1 @@
+
-- 
2.26.2

=== 0001-c-C-20-DR-2237.patch ===
From 4b38d56dbac6742b038551a36ec80200313123a1 Mon Sep 17 00:00:00 2001
From: Marek Polacek <polacek@redhat.com>
Date: Sat, 4 Apr 2020 18:09:53 -0400
Subject: [PATCH] c++: C++20 DR 2237, disallow simple-template-id in cdtor.

This patch implements DR 2237 which says that a simple-template-id is
no longer valid as the declarator-id of a constructor or destructor;
see [diff.cpp17.class]#2.  It is not explicitly stated but out-of-line
destructors with a simple-template-id are also meant to be ill-formed
now.  (Out-of-line constructors like that are invalid since DR1435 I
think.)  This change only applies to C++20; it is not a DR against C++17.

I'm not crazy about the diagnostic in constructors but ISTM that
cp_parser_constructor_declarator_p shouldn't print errors.

        DR 2237
        * parser.c (cp_parser_unqualified_id): Reject simple-template-id as
        the declarator-id of a destructor.
---
diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c
index a6a5d975af3..a8082d39aca 100644
--- a/gcc/cp/parser.c
+++ b/gcc/cp/parser.c
@@ -1 +1,2 @@

+

=== 0001-go-in-ignored-location.patch ===
From 81994eab700da7fea6644541c163aa0f0f3b8cf1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Chigot?= <chigot.c@gmail.com>
Date: Tue, 19 May 2020 16:03:54 +0200
Subject: libgo: update x/sys/cpu after gccgo support added

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/234597
---
 gcc/go/gofrontend/MERGE                       |  2 +-
 .../sys/cpu/{cpu_aix_ppc64.go => cpu_aix.go}  |  2 +-
 .../golang.org/x/sys/cpu/syscall_aix_gccgo.go | 27 +++++++++++++++++++
 3 files changed, 29 insertions(+), 2 deletions(-)
 rename libgo/go/golang.org/x/sys/cpu/{cpu_aix_ppc64.go => cpu_aix.go} (96%)
 create mode 100644 libgo/go/golang.org/x/sys/cpu/syscall_aix_gccgo.go

diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index bc9c1f07eda..284374820b0 100644
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1 +1,2 @@

+
diff --git a/libgo/go/golang.org/x/sys/cpu/cpu_aix_ppc64.go b/libgo/go/golang.org/x/sys/cpu/cpu_aix.go
similarity index 96%
rename from libgo/go/golang.org/x/sys/cpu/cpu_aix_ppc64.go
rename to libgo/go/golang.org/x/sys/cpu/cpu_aix.go
index b0ede112d4e..02d03129e50 100644
--- a/libgo/go/golang.org/x/sys/cpu/cpu_aix_ppc64.go
+++ b/libgo/go/golang.org/x/sys/cpu/cpu_aix.go
@@ -1 +1,2 @@

+
diff --git a/libgo/go/golang.org/x/sys/cpu/syscall_aix_gccgo.go b/libgo/go/golang.org/x/sys/cpu/syscall_aix_gccgo.go
new file mode 100644
index 00000000000..2609cc49ae7
--- /dev/null
+++ b/libgo/go/golang.org/x/sys/cpu/syscall_aix_gccgo.go
@@ -0,0 +1 @@
+

-- 
2.27.0.rc0.183.gde8f92d652-goog
=== 0001-Update-merge.sh-to-reflect.patch  ===
From b3d566f570f4416299240b51654b70c74f6cba6a Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Mon, 25 May 2020 20:55:29 +0200
Subject: [PATCH] Update merge.sh to reflect usage of git.

After switching to GIT, we should use it in libsanitizer
merge script. I'll do merge from master as soon as
PR95311 gets fixed.

I'm going to install the patch.

libsanitizer/ChangeLog:

        * LOCAL_PATCHES: Use git hash instead of SVN id.
        * merge.sh: Use git instead of VCS.  Update paths
        relative to upstream git repository.
---
 libsanitizer/LOCAL_PATCHES |  2 +-
 libsanitizer/merge.sh      | 10 ++++------
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/libsanitizer/LOCAL_PATCHES b/libsanitizer/LOCAL_PATCHES
index 292b7a6e489..7732de3d436 100644
--- a/libsanitizer/LOCAL_PATCHES
+++ b/libsanitizer/LOCAL_PATCHES
@@ -1 +1,2 @@

+
diff --git a/libsanitizer/merge.sh b/libsanitizer/merge.sh
index dfa7bf3d196..3f4f1629a22 100755
--- a/libsanitizer/merge.sh
+++ b/libsanitizer/merge.sh
@@ -1 +1,2 @@

+
 
-- 
2.26.2
=== 0001-Ada-Reuse-Is_Package_Or_Generic_Package-where-possib.patch ===
From 557b268fffffdeb0980a17411f458eee333f55c6 Mon Sep 17 00:00:00 2001
From: Piotr Trojanek <trojanek@adacore.com>
Date: Thu, 12 Dec 2019 11:45:24 +0100
Subject: [PATCH] [Ada] Reuse Is_Package_Or_Generic_Package where possible

2020-05-26  Piotr Trojanek  <trojanek@adacore.com>

gcc/ada/

        * contracts.adb, einfo.adb, exp_ch9.adb, sem_ch12.adb,
        sem_ch4.adb, sem_ch7.adb, sem_ch8.adb, sem_elab.adb,
        sem_type.adb, sem_util.adb: Reuse Is_Package_Or_Generic_Package
        where possible (similarly, reuse Is_Concurrent_Type if it was
        possible in the same expressions).
---
 gcc/ada/contracts.adb |  2 +-
 gcc/ada/einfo.adb     | 22 +++++++++++-----------
 gcc/ada/exp_ch9.adb   |  2 +-
 gcc/ada/sem_ch12.adb  |  2 +-
 gcc/ada/sem_ch4.adb   |  2 +-
 gcc/ada/sem_ch7.adb   |  6 +++---
 gcc/ada/sem_ch8.adb   |  6 +++---
 gcc/ada/sem_elab.adb  |  2 +-
 gcc/ada/sem_type.adb  |  2 +-
 gcc/ada/sem_util.adb  |  6 +++---
 10 files changed, 26 insertions(+), 26 deletions(-)

diff --git a/gcc/ada/contracts.adb b/gcc/ada/contracts.adb
index 981bb91..d58f136 100644
--- a/gcc/ada/contracts.adb
+++ b/gcc/ada/contracts.adb
@@ -0,0 +1 @@
+
diff --git a/gcc/ada/einfo.adb b/gcc/ada/einfo.adb
index 98b508f..1df8ed0 100644
--- a/gcc/ada/einfo.adb
+++ b/gcc/ada/einfo.adb
@@ -0,0 +1 @@
+
diff --git a/gcc/ada/exp_ch9.adb b/gcc/ada/exp_ch9.adb
index 64ac353..392a221 100644
--- a/gcc/ada/exp_ch9.adb
+++ b/gcc/ada/exp_ch9.adb
@@ -0,0 +1 @@
+
diff --git a/gcc/ada/sem_ch12.adb b/gcc/ada/sem_ch12.adb
index dc3a3c2..209e060 100644
--- a/gcc/ada/sem_ch12.adb
+++ b/gcc/ada/sem_ch12.adb
@@ -0,0 +1 @@
+
diff --git a/gcc/ada/sem_ch4.adb b/gcc/ada/sem_ch4.adb
index 5910112..702f265 100644
--- a/gcc/ada/sem_ch4.adb
+++ b/gcc/ada/sem_ch4.adb
@@ -0,0 +1 @@
+
diff --git a/gcc/ada/sem_ch7.adb b/gcc/ada/sem_ch7.adb
index 6d9a1db..f217dfd 100644
--- a/gcc/ada/sem_ch7.adb
+++ b/gcc/ada/sem_ch7.adb
@@ -0,0 +1 @@
+
diff --git a/gcc/ada/sem_ch8.adb b/gcc/ada/sem_ch8.adb
index f083f7c..7f50b40 100644
--- a/gcc/ada/sem_ch8.adb
+++ b/gcc/ada/sem_ch8.adb
@@ -0,0 +1 @@
+
diff --git a/gcc/ada/sem_elab.adb b/gcc/ada/sem_elab.adb
index f3cac46..dbf3fac 100644
--- a/gcc/ada/sem_elab.adb
+++ b/gcc/ada/sem_elab.adb
@@ -0,0 +1 @@
+
diff --git a/gcc/ada/sem_type.adb b/gcc/ada/sem_type.adb
index e5d01dd..1868568 100644
--- a/gcc/ada/sem_type.adb
+++ b/gcc/ada/sem_type.adb
@@ -0,0 +1 @@
+
diff --git a/gcc/ada/sem_util.adb b/gcc/ada/sem_util.adb
index b980b4c..c1b1d9e 100644
--- a/gcc/ada/sem_util.adb
+++ b/gcc/ada/sem_util.adb
@@ -0,0 +1 @@
+
-- 
2.1.4

=== 0001-Ada-Add-support-for-XDR-streaming-in-the-default-run.patch ===
From ed248d9bc3b72b6888a1b9cd84a8ef26809249f0 Mon Sep 17 00:00:00 2001
From: Arnaud Charlet <charlet@adacore.com>
Date: Thu, 23 Apr 2020 05:46:29 -0400
Subject: [PATCH] [Ada] Add support for XDR streaming in the default runtime

--!# FROM: /homes/derodat/tron/gnat2fsf/gnat
--!# COMMIT: 5ad4cabb9f70114eb61c025e91406d4fba253f95
--!# Change-Id: I21f92cad27933747495cdfa544a048f62f944cbd
--!# TN: T423-014

Currently we provide a separate implementation of Stream_Attributes via
s-stratt__xdr.adb which needs to be recompiled manually.

This change introduces instead a new binder switch to choose at bind
time which stream implementation to use and replaces s-stratt__xdr.adb
by a new unit System.Stream_Attributes.XDR.

2020-05-04  Arnaud Charlet  <charlet@adacore.com>

gcc/ada/

        * Makefile.rtl: Add s-statxd.o.
        * bindgen.adb (Gen_Adainit): Add support for XDR_Stream.
        * bindusg.adb (Display): Add mention of -xdr.
        * gnatbind.adb: Process -xdr switch.
        * init.c (__gl_xdr_stream): New.
        * opt.ads (XDR_Stream): New.
        * libgnat/s-stratt__xdr.adb: Rename to...
        * libgnat/s-statxd.adb: this and adjust.
        * libgnat/s-statxd.ads: New.
        * libgnat/s-stratt.ads, libgnat/s-stratt.adb: Choose between
        default and XDR implementation at runtime.
        * libgnat/s-ststop.ads: Update comments.
        * doc/gnat_rm/implementation_advice.rst: Update doc on XDR
        streaming.
        * gnat_rm.texi: Regenerate.
---
 gcc/ada/Makefile.rtl                          |   1 +
 gcc/ada/bindgen.adb                           |  29 +-
 gcc/ada/bindusg.adb                           |   5 +
 gcc/ada/doc/gnat_rm/implementation_advice.rst |  35 +--
 gcc/ada/gnat_rm.texi                          |  36 +--
 gcc/ada/gnatbind.adb                          |   5 +
 gcc/ada/init.c                                |   1 +
 .../{s-stratt__xdr.adb => s-statxd.adb}       |  63 ++--
 gcc/ada/libgnat/s-statxd.ads                  | 117 +++++++
 gcc/ada/libgnat/s-stratt.adb                  | 286 +++++++++++++++---
 gcc/ada/libgnat/s-stratt.ads                  |   7 +-
 gcc/ada/libgnat/s-ststop.ads                  |   4 +-
 gcc/ada/opt.ads                               |   6 +-
 13 files changed, 428 insertions(+), 167 deletions(-)
 rename gcc/ada/libgnat/{s-stratt__xdr.adb => s-statxd.adb} (96%)
 create mode 100644 gcc/ada/libgnat/s-statxd.ads

diff --git a/gcc/ada/Makefile.rtl b/gcc/ada/Makefile.rtl
index b340a9ef919..15e4f68ccdb 100644
--- a/gcc/ada/Makefile.rtl
+++ b/gcc/ada/Makefile.rtl
@@ -1 +1,2 @@
 
+
diff --git a/gcc/ada/bindgen.adb b/gcc/ada/bindgen.adb
index 99ad3009d13..91b4cb38486 100644
--- a/gcc/ada/bindgen.adb
+++ b/gcc/ada/bindgen.adb
@@ -1 +1,2 @@
 
+
diff --git a/gcc/ada/bindusg.adb b/gcc/ada/bindusg.adb
index 45215d2ebea..6fd55ee8721 100644
--- a/gcc/ada/bindusg.adb
+++ b/gcc/ada/bindusg.adb
@@ -1 +1,2 @@
 
+
diff --git a/gcc/ada/doc/gnat_rm/implementation_advice.rst b/gcc/ada/doc/gnat_rm/implementation_advice.rst
index 31376d92461..998d0c597df 100644
--- a/gcc/ada/doc/gnat_rm/implementation_advice.rst
+++ b/gcc/ada/doc/gnat_rm/implementation_advice.rst
@@ -1 +1,2 @@
 
+
diff --git a/gcc/ada/gnat_rm.texi b/gcc/ada/gnat_rm.texi
index c174073d508..d72f905a2df 100644
--- a/gcc/ada/gnat_rm.texi
+++ b/gcc/ada/gnat_rm.texi
@@ -1 +1,2 @@
 
+
diff --git a/gcc/ada/gnatbind.adb b/gcc/ada/gnatbind.adb
index 4907082a42c..4372152b439 100644
--- a/gcc/ada/gnatbind.adb
+++ b/gcc/ada/gnatbind.adb
@@ -1 +1,2 @@
 
+
diff --git a/gcc/ada/init.c b/gcc/ada/init.c
index f9f627ebcff..e76aa79c5a8 100644
--- a/gcc/ada/init.c
+++ b/gcc/ada/init.c
@@ -1 +1,2 @@
 
+
diff --git a/gcc/ada/libgnat/s-stratt__xdr.adb b/gcc/ada/libgnat/s-statxd.adb
similarity index 96%
rename from gcc/ada/libgnat/s-stratt__xdr.adb
rename to gcc/ada/libgnat/s-statxd.adb
index 7e32fcf9b91..fcefae7e6f2 100644
--- a/gcc/ada/libgnat/s-stratt__xdr.adb
+++ b/gcc/ada/libgnat/s-statxd.adb
@@ -1 +1,2 @@
 
+
diff --git a/gcc/ada/libgnat/s-statxd.ads b/gcc/ada/libgnat/s-statxd.ads
new file mode 100644
index 00000000000..cca5e5471bd
--- /dev/null
+++ b/gcc/ada/libgnat/s-statxd.ads
@@ -1 +1,2 @@
 
+
diff --git a/gcc/ada/libgnat/s-stratt.adb b/gcc/ada/libgnat/s-stratt.adb
index 64f3f040081..366dabdc7b6 100644
--- a/gcc/ada/libgnat/s-stratt.adb
+++ b/gcc/ada/libgnat/s-stratt.adb
@@ -1 +1,2 @@
 
+
diff --git a/gcc/ada/libgnat/s-stratt.ads b/gcc/ada/libgnat/s-stratt.ads
index 73369490146..c8c453aad2a 100644
--- a/gcc/ada/libgnat/s-stratt.ads
+++ b/gcc/ada/libgnat/s-stratt.ads
@@ -1 +1,2 @@
 
+
diff --git a/gcc/ada/libgnat/s-ststop.ads b/gcc/ada/libgnat/s-ststop.ads
index d0da0609d9d..321460b89d8 100644
--- a/gcc/ada/libgnat/s-ststop.ads
+++ b/gcc/ada/libgnat/s-ststop.ads
@@ -1 +1,2 @@
 
+
diff --git a/gcc/ada/opt.ads b/gcc/ada/opt.ads
index 9e0263b431d..37f3d030e3f 100644
--- a/gcc/ada/opt.ads
+++ b/gcc/ada/opt.ads
@@ -1 +1,2 @@
 
+
-- 
2.20.1
=== 0001-Fortran-type-is-real-kind-1.patch ===
From 3ea6977d0f1813d982743a09660eec1760e981ec Mon Sep 17 00:00:00 2001
From: Mark Eggleston <markeggleston@gcc.gnu.org>
Date: Wed, 1 Apr 2020 09:52:41 +0100
Subject: [PATCH] Fortran  : "type is( real(kind(1.)) )" spurious syntax error
 PR94397

Based on a patch in the comments of the PR. That patch fixed this
problem but caused the test cases for PR93484 to fail. It has been
changed to reduce initialisation expressions if the expression is
not EXPR_VARIABLE and not EXPR_CONSTANT.

2020-05-28  Steven G. Kargl  <kargl@gcc.gnu.org>
            Mark Eggleston  <markeggleston@gcc.gnu.org>

gcc/fortran/

        PR fortran/94397
        * match.c (gfc_match_type_spec): New variable ok initialised
        to true. Set ok with the return value of gfc_reduce_init_expr
        called only if the expression is not EXPR_CONSTANT and is not
        EXPR_VARIABLE. Add !ok to the check for type not being integer
        or the rank being greater than zero.

2020-05-28  Mark Eggleston  <markeggleston@gcc.gnu.org>

gcc/testsuite/

        PR fortran/94397
        * gfortran.dg/pr94397.F90: New test.
---
 gcc/fortran/match.c                   |  5 ++++-
 gcc/testsuite/gfortran.dg/pr94397.F90 | 26 ++++++++++++++++++++++++++
 2 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 gcc/testsuite/gfortran.dg/pr94397.F90

diff --git a/gcc/fortran/match.c b/gcc/fortran/match.c
index 8ae34a94a95..82d2b5087e5 100644
--- a/gcc/fortran/match.c
+++ b/gcc/fortran/match.c
@@ -1 +1,2 @@
 
+
diff --git a/gcc/testsuite/gfortran.dg/pr94397.F90 b/gcc/testsuite/gfortran.dg/pr94397.F90
new file mode 100644
index 00000000000..fda10c1a88b
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/pr94397.F90
@@ -0,0 +1 @@
+
-- 
2.26.2

=== 0001-Missing-change-description.patch ===
From 8ec655bd94615ba45adabae9b50df299edb74eda Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Fri, 29 May 2020 13:42:57 +0200
Subject: [PATCH] Test me.

gcc/ChangeLog:

        * ipa-icf-gimple.c (compare_gimple_asm):
        * ipa-icf-gimple2.c (compare_gimple_asm): Good.
        * ipa-icf-gimple3.c (compare_gimple_asm):
---
 contrib/gcc-changelog/git_commit.py | 10 ++++++++++
 gcc/ipa-icf-gimple.c                |  1 +
 2 files changed, 11 insertions(+)

diff --git a/gcc/ipa-icf-gimple.c b/gcc/ipa-icf-gimple.c
index 1cd5872c03d..6f95aedb3d3 100644
--- a/gcc/ipa-icf-gimple.c
+++ b/gcc/ipa-icf-gimple.c
@@ -850,3 +850,4 @@
 }
 
 } // ipa_icf_gimple namespace
+
-- 
2.26.2

=== 0001-Fix-text-of-hyperlink-in-manual.patch ===
From c7904d9e08a0ca3f733be3c2e8a3b912fa851fc5 Mon Sep 17 00:00:00 2001
From: Jonathan Wakely <jwakely@redhat.com>
Date: Fri, 8 Mar 2019 13:56:53 +0000
Subject: [PATCH] Fix text of hyperlink in manual

        * doc/xml/manual/using.xml: Use link element instead of xref.
        * doc/html/*: Regenerate.

---
 libstdc++-v3/ChangeLog                         | 3 +++
 libstdc++-v3/doc/html/manual/using_macros.html | 3 ++-
 libstdc++-v3/doc/xml/manual/using.xml          | 4 ++--
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/libstdc++-v3/doc/html/manual/using_macros.html b/libstdc++-v3/doc/html/manual/using_macros.html
index 7030bd2d0fd..dad6564a97d 100644
--- a/libstdc++-v3/doc/html/manual/using_macros.html
+++ b/libstdc++-v3/doc/html/manual/using_macros.html
@@ -1 +1,2 @@
 
+
diff --git a/libstdc++-v3/doc/xml/manual/using.xml b/libstdc++-v3/doc/xml/manual/using.xml
index 2d44a739406..7647e9b8dad 100644
--- a/libstdc++-v3/doc/xml/manual/using.xml
+++ b/libstdc++-v3/doc/xml/manual/using.xml
@@ -1 +1,2 @@
 
+
-- 
2.25.4

=== 0002-libstdc-Fake-test-change-1.patch ===
From fe4ade6778d1d97214db12bf2c40d0f40e7f953a Mon Sep 17 00:00:00 2001
From: Jonathan Wakely <jwakely@redhat.com>
Date: Tue, 2 Jun 2020 11:52:34 +0100
Subject: [PATCH] libstdc++: Fake change for testing git_commit.py

libstdc++-v3/ChangeLog:

        * doc/xml/faq.xml: Fake change.
        * doc/html/*: Regenerated.
---
 libstdc++-v3/doc/xml/faq.xml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libstdc++-v3/doc/xml/faq.xml b/libstdc++-v3/doc/xml/faq.xml
index e419d3c22a0..bcc14dd6d90 100644
--- a/libstdc++-v3/doc/xml/faq.xml
+++ b/libstdc++-v3/doc/xml/faq.xml
@@ -1 +1,2 @@
 
+
-- 
2.25.4

=== 0003-libstdc-Fake-test-change-2.patch ===
From e460effb3a42c1c046b682fe266da418f2693ef3 Mon Sep 17 00:00:00 2001
From: Jonathan Wakely <jwakely@redhat.com>
Date: Tue, 2 Jun 2020 11:52:34 +0100
Subject: [PATCH] libstdc++: Fake change for testing 2

libstdc++-v3/ChangeLog:

        * doc/xml/faq.xml: Fake change.
---
 libstdc++-v3/doc/html/faq.html | 2 +-
 libstdc++-v3/doc/xml/faq.xml   | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/libstdc++-v3/doc/html/faq.html b/libstdc++-v3/doc/html/faq.html
index 967e5f5f348..95d21b5bf9f 100644
--- a/libstdc++-v3/doc/html/faq.html
+++ b/libstdc++-v3/doc/html/faq.html
@@ -1 +1,2 @@
 
+
--- a/libstdc++-v3/doc/xml/faq.xml
+++ b/libstdc++-v3/doc/xml/faq.xml
@@ -1 +1,2 @@
 
+
-- 
2.25.4
=== 0001-configure.patch ===
From dbe341cf6a77bb28c5fdf8b32dcb0ff1c2a27348 Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Tue, 9 Jun 2020 09:39:36 +0200
Subject: [PATCH] c++: Fix --disable-bootstrap with older g++.

Previously I had AX_CXX_COMPILE_STDCXX in the gcc directory configure, which
added -std=c++11 to CXX if needed, but then CXX is overridden from the
toplevel directory, so it didn't have the desired effect.  Fixed by moving
the check to the toplevel.  Currently it is only used when building GCC
without bootstrapping; other packages that share the toplevel directory
can adjust the condition if they also want to require C++11 support.

ChangeLog:

        * configure.ac: Check AX_CXX_COMPILE_STDCXX if not bootstrapping.
        * configure: Regenerate.

gcc/ChangeLog:

        * aclocal.m4: Remove ax_cxx_compile_stdcxx.m4.
        * configure.ac: Remove AX_CXX_COMPILE_STDCXX.
        * configure: Regenerate.

---
 configure        | 999 ++++++++++++++++++++++++++++++++++++++++++++++-
 configure.ac     |   6 +-
 gcc/aclocal.m4   |   1 -
 gcc/configure    | 997 +---------------------------------------------
 gcc/configure.ac |   2 -
 5 files changed, 1004 insertions(+), 1001 deletions(-)

diff --git a/configure b/configure
index b7897446c70..a0c5aca9e8d 100755
--- a/configure
+++ b/configure
@@ -1 +1,2 @@
 
+
diff --git a/configure.ac b/configure.ac
index 59bd92a3e53..1a53ed418e4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1 +1,2 @@
 
+
diff --git a/gcc/aclocal.m4 b/gcc/aclocal.m4
index e93c1535063..1737d59d1cb 100644
--- a/gcc/aclocal.m4
+++ b/gcc/aclocal.m4
@@ -1 +1,2 @@
 
+
diff --git a/gcc/configure b/gcc/configure
index 46850710424..629c7c7e153 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -1 +1,2 @@
 
+
diff --git a/gcc/configure.ac b/gcc/configure.ac
index 60d83c30771..9e7efd13ecc 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -1 +1,2 @@
 
+
-- 
2.26.2

=== 0001-asan-fix-RTX-emission.patch ===
From e1d68582022cfa2b1dc76646724b397ba2739439 Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Thu, 11 Jun 2020 09:34:41 +0200
Subject: [PATCH] asan: fix RTX emission for ilp32

gcc/ChangeLog:

        PR sanitizer/95634
        * asan.c (asan_emit_stack_protection): Fix emission for ilp32
        by using Pmode instead of ptr_mode.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
(cherry picked from commit 8cff672cb9a132d3d3158c2edfc9a64b55292b80 (only part))
---
 gcc/asan.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/asan.c b/gcc/asan.c
index 823eb539993..4ec22162c12 100644
--- a/gcc/asan.c
+++ b/gcc/asan.c
@@ -1 +1,2 @@
 
+
-- 
2.27.0

=== double-cherry-pick.patch ===
From e1d68582022cfa2b1dc76646724b397ba2739439 Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Thu, 11 Jun 2020 09:34:41 +0200
Subject: [PATCH] asan: fix RTX emission for ilp32

gcc/ChangeLog:

        PR sanitizer/95634
        * asan.c (asan_emit_stack_protection): Fix emission for ilp32
        by using Pmode instead of ptr_mode.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
(cherry picked from commit 8cff672cb9a132d3d3158c2edfc9a64b55292b80)
(cherry picked from commit 8cff672cb9a132d3d3158c2edfc9a64b55292b80)
---
 gcc/asan.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/asan.c b/gcc/asan.c
index 823eb539993..4ec22162c12 100644
--- a/gcc/asan.c
+++ b/gcc/asan.c
@@ -1 +1,2 @@
 
+
-- 
2.27.0

=== 0001-Check-for-more-missing-math-decls-on-vxworks.patch ===
From 0edfc1fd22405ee8e946101e44cd8edc0ee12047 Mon Sep 17 00:00:00 2001
From: Douglas B Rupp <douglas.b.rupp@gmail.com>
Date: Sun, 31 May 2020 13:25:28 -0700
Subject: [PATCH] Check for more missing math decls on vxworks.

Use the GLIBCXX_CHECK_MATH_DECL macro to check for the full list of
vxworks math decls.

for libstdc++-v3/ChangeLog:

        * crossconfig.m4 <*-vxworks>: Check for more math decls.
        * configure [FAKEPATCH]: Rebuild.
---
 libstdc++-v3/configure      | 255 ++++++++++++++++++++++++++++++++++++++++++++
 libstdc++-v3/crossconfig.m4 |   3 +-
 2 files changed, 257 insertions(+), 1 deletion(-)

diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index b5beb45..4ef678e 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -1 +1,2 @@
 
+
diff --git a/libstdc++-v3/crossconfig.m4 b/libstdc++-v3/crossconfig.m4
index fe18288..313f84d 100644
--- a/libstdc++-v3/crossconfig.m4
+++ b/libstdc++-v3/crossconfig.m4
@@ -1 +1,2 @@
 
+
-- 
=== 0001-tree-optimization-97633-fix-SLP-scheduling-of-single.patch ===
From c0bfd9672e19caf08e45afeb4277f848488ced2b Mon Sep 17 00:00:00 2001
From: Richard Biener <rguenther@suse.de>
Date: Fri, 30 Oct 2020 09:57:02 +0100
Subject: [PATCH] tree-optimization/97633 - fix SLP scheduling of single-node
 cycles

This makes sure to update backedges in single-node cycles.

2020-10-30  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/97633
        * tree-vect-slp.c (): Update backedges in single-node cycles.
        Optimize processing of externals.

        * g++.dg/vect/slp-pr97636.cc: New testcase.
        * gcc.dg/vect/bb-slp-pr97633.c: Likewise.
---
 gcc/testsuite/g++.dg/vect/slp-pr97636.cc   |  83 +++++++++++
 gcc/testsuite/gcc.dg/vect/bb-slp-pr97633.c |  27 ++++
 gcc/tree-vect-slp.c                        | 162 +++++++++++----------
 3 files changed, 198 insertions(+), 74 deletions(-)
 create mode 100644 gcc/testsuite/g++.dg/vect/slp-pr97636.cc
 create mode 100644 gcc/testsuite/gcc.dg/vect/bb-slp-pr97633.c

diff --git a/gcc/testsuite/g++.dg/vect/slp-pr97636.cc b/gcc/testsuite/g++.dg/vect/slp-pr97636.cc
new file mode 100644
index 00000000000..012342004f1
--- /dev/null
+++ b/gcc/testsuite/g++.dg/vect/slp-pr97636.cc
@@ -0,0 +1 @@
+
diff --git a/gcc/tree-vect-slp.c b/gcc/tree-vect-slp.c
index 5d69a98c2a9..714e50697bd 100644
--- a/gcc/tree-vect-slp.c
+++ b/gcc/tree-vect-slp.c
@@ -1 +1,2 @@
 
+
-- 

2.7.4
=== 0001-c-Set-CALL_FROM_NEW_OR_DELETE_P-on-more-calls.patch ===
From 4f4ced28826ece7b7b76649522ee2a9601a63b90 Mon Sep 17 00:00:00 2001
From: Jason Merrill <jason@redhat.com>
Date: Fri, 2 Oct 2020 09:00:49 +0200
Subject: [PATCH] c++: Set CALL_FROM_NEW_OR_DELETE_P on more calls.

We were failing to set the flag on a delete call in a new expression, in a
deleting destructor, and in a coroutine.  Fixed by setting it in the
function that builds the call.

2020-10-02  Jason Merril  <jason@redhat.com>

gcc/cp/ChangeLog:
        * init.c (build_new_1, build_vec_delete_1, build_delete): Not here.
        (build_delete):

---
 gcc/cp/init.c                  |  1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/gcc/cp/init.c b/gcc/cp/init.c
index e84e985492d..00fff3f7327 100644
--- a/gcc/cp/init.c
+++ b/gcc/cp/init.c
@@ -3436,1 +3435,0 @@ build_new_1 (vec<tree, va_gc> **placement, tree type, tree nelts,
-
-- 
2.25.1

=== 0001-lto-fix-LTO-debug-sections-copying.patch ===
From 190c04ba36d9c6c3dce41f12012aa97c6d7f22f5 Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Mon, 5 Oct 2020 18:03:08 +0200
Subject: [PATCH] lto: fix LTO debug sections copying.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

libiberty/ChangeLog:

        PR lto/97290
        * simple-object-elf.c (simple_object_elf_copy_lto_debug_sections):
        Use sh_link of a .symtab_shndx section.
---
 libiberty/simple-object-elf.c | 1 -
 1 file changed, 0 insertions(+), 1 deletions(-)

diff --git a/libiberty/simple-object-elf.c b/libiberty/simple-object-elf.c
index 7c9d492f6a4..37e73348cb7 100644
--- a/libiberty/simple-object-elf.c
+++ b/libiberty/simple-object-elf.c
@@ -1191,1 +1191,0 @@ simple_object_elf_copy_lto_debug_sections (simple_object_read *sobj,
- 
-- 
2.25.1

=== 0001-Wildcard-subdirs.patch ===
From b798205595426c53eb362065f6ed6c320dcc161d Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Mon, 30 Nov 2020 13:27:51 +0100
Subject: [PATCH] Fix it.

libstdc++-v3/ChangeLog:

        * testsuite/28_regex/*: Fix them all.
        * testsuite/28_regex_not-existing/*: Fix them all.
---
 contrib/gcc-changelog/git_commit.py          | 1 +
 libstdc++-v3/testsuite/28_regex/init-list.cc | 1 +
 2 files changed, 2 insertions(+)

diff --git a/libstdc++-v3/testsuite/28_regex/init-list.cc b/libstdc++-v3/testsuite/28_regex/init-list.cc
index f51453f019a..d10ecf483f4 100644
--- a/libstdc++-v3/testsuite/28_regex/init-list.cc
+++ b/libstdc++-v3/testsuite/28_regex/init-list.cc
@@ -1 +1,2 @@
 
+
--
2.29.2

=== 0001-Add-horse.patch ===
From 2884248d07e4e2c922e137365253e2e521c425b0 Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Mon, 21 Dec 2020 10:14:46 +0100
Subject: [PATCH] Add horse.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

ChangeLog:

        * koníček.txt: New file.
---
 koníček.txt | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 koníček.txt

diff --git a/koníček.txt b/koníček.txt
new file mode 100644
index 00000000000..56c67f58752
--- /dev/null
+++ b/koníček.txt
@@ -0,0 +1 @@
+I'm a horse.
-- 
2.29.2
=== 0001-Add-horse2.patch ===
From 2884248d07e4e2c922e137365253e2e521c425b0 Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Mon, 21 Dec 2020 10:14:46 +0100
Subject: [PATCH] Add horse.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

ChangeLog:

        * koníček.txt: New file.
---
 "kon\303\255\304\215ek.txt" | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 "kon\303\255\304\215ek.txt"

diff --git "a/kon\303\255\304\215ek.txt" "b/kon\303\255\304\215ek.txt"
new file mode 100644
index 00000000000..56c67f58752
--- /dev/null
+++ "b/kon\303\255\304\215ek.txt"
@@ -0,0 +1 @@
+I'm a horse.
-- 
2.29.2

=== 0001-fix-old-ChangeLog.patch ===
From fd498465b2801203089616be9a0e3c1f4fc065a0 Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Wed, 13 Jan 2021 11:45:37 +0100
Subject: [PATCH] Fix a changelog.

---
 gcc/ChangeLog-2020 | 1 +
 1 file changed, 1 insertion(+)

-- 
2.29.2
=== 0001-Add-macro.patch ===
From 9b7eedc932fe594547fb060b36dfd9e4178c4f9b Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Wed, 13 Jan 2021 16:26:45 +0100
Subject: [PATCH 1/2] Add macro.

gcc/ChangeLog:

        * config/i386/i386.md (*fix_trunc<mode>_i387_1, *add<mode>3_eq,
        *add<mode>3_ne, *add<mode>3_eq_0, *add<mode>3_ne_0, *add<mode>3_eq,
        *fist<mode>2_<rounding>_1, *<code><mode>3_1, *<code>di3_doubleword):
        Use ix86_pre_reload_split instead of can_create_pseudo_p in condition.
        * config/i386/sse.md
        (*fix_trunc<mode>_i387_1, *add<mode>3_eq,
        *add<mode>3_ne, *add<mode>3_eq_0, *add<mode>3_ne_0, *add<mode>3_eq,
        *fist<mode>2_<rounding>_1): This should also work.
---
 gcc/config/i386/i386.md | 1 +
 gcc/config/i386/sse.md  | 1 +
 2 files changed, 2 insertions(+)

diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index b60784a2908..ac63591b33f 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -1 +1,2 @@
 
+

diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 7f03fc491c3..0e17997db26 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -1 +1,2 @@
 
+

-- 
2.29.2

=== 0002-Wrong-macro-changelog.patch ===
From 3542802111d4c6752ac7233ef96655b7fb78aae4 Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Wed, 13 Jan 2021 16:54:58 +0100
Subject: [PATCH 2/2] Wrong macro changelog

gcc/ChangeLog:

        * config/i386/i386.md (*fix_trunc<mode>_i387_1,
        (foo): Change it.
---
 gcc/config/i386/i386.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index ac63591b33f..ff4d61764e7 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -1 +1,2 @@
 
+
-- 
2.29.2

=== 0001-ChangeLog-removal.patch ===
From b39fadf9df1a9510afcab0a391182da7dc68de24 Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Fri, 12 Mar 2021 09:10:55 +0100
Subject: [PATCH] Test ChangeLog removal.

gcc/ChangeLog:

        * ipa-icf.c (make_pass_ipa_icf): Add line.
---
diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
deleted file mode 100644
index 94e87f6bcde..00000000000
--- a/gcc/analyzer/ChangeLog
+++ /dev/null
@@ -1,1 +0,0 @@
- foo
diff --git a/gcc/ipa-icf.c b/gcc/ipa-icf.c
index 5dd33a75c3a..c4ce432cb98 100644
--- a/gcc/ipa-icf.c
+++ b/gcc/ipa-icf.c
@@ -3655,3 +3655,4 @@ make_pass_ipa_icf (gcc::context *ctxt)
 {
   return new ipa_icf::pass_ipa_icf (ctxt);
 }
+
-- 
2.30.1

=== 0001-long-filenames ===
From 0a5b3f87bdac5e61f9a626c795d30f9e93198585 Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Mon, 12 Apr 2021 13:10:14 +0200
Subject: [PATCH] libstdc++: Fix some tests that fail in C++20 mode

The linear_congruential_engine negative tests fail with a different
error in C++20 mode, because double is no longer an invalid type for
NTTP. Adjust the expected errors.

libstdc++-v3/ChangeLog:

        * testsuite/26_numerics/random/linear_congruential_engine/requirements/non_uint_neg.cc:
        Adjust expected error for C++20 mode.
        * testsuite/tr1/5_numerical_facilities/random/linear_congruential/requirements/non_uint_neg.cc:
        Likewise.
---
 .../linear_congruential_engine/requirements/non_uint_neg.cc   | 4 +++-
 .../random/linear_congruential/requirements/non_uint_neg.cc   | 3 ++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/requirements/non_uint_neg.cc b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/requirements/non_uint_neg.cc
index e04e8ca6972..a36d63c6c7b 100644
--- a/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/requirements/non_uint_neg.cc
+++ b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/requirements/non_uint_neg.cc
@@ -1 +1,2 @@
 
+
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/requirements/non_uint_neg.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/requirements/non_uint_neg.cc
index 5ad82db1def..53b15f32516 100644
--- a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/requirements/non_uint_neg.cc
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/requirements/non_uint_neg.cc
@@ -1 +1,2 @@
 
+

=== 0001-OpenMP-Fix-SIMT ===
From 33b647956caa977d1ae489f9baed9cef70b4f382 Mon Sep 17 00:00:00 2001
From: Tobias Burnus <tobias@codesourcery.com>
Date: Fri, 7 May 2021 12:11:51 +0200
Subject: [PATCH] OpenMP: Fix SIMT for complex/float reduction with && and ||

libgomp/ChangeLog:

        * testsuite/libgomp.c-c++-common/reduction-5.c: New test, testing
        complex/floating-point || + && reduction with 'omp target'.
        * testsuite/libgomp.c-c++-common/reduction-5.c: Likewise.
---
diff --git a/libgomp/testsuite/libgomp.c-c++-common/reduction-5.c b/libgomp/testsuite/libgomp.c-c++-common/reduction-5.c
new file mode 100644
index 00000000000..21540512e23
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c-c++-common/reduction-5.c
@@ -0,0 +1,1 @@
+
diff --git a/libgomp/testsuite/libgomp.c-c++-common/reduction-6.c b/libgomp/testsuite/libgomp.c-c++-common/reduction-6.c
new file mode 100644
index 00000000000..21540512e23
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c-c++-common/reduction-6.c
@@ -0,0 +1,1 @@
+
-- 
2.25.1
=== 0001-rs6000-Support-doubleword ===
From f700e4b0ee3ef53b48975cf89be26b9177e3a3f3 Mon Sep 17 00:00:00 2001
From: Xionghu Luo <luoxhu@linux.ibm.com>
Date: Tue, 8 Jun 2021 21:48:12 -0500
Subject: [PATCH] rs6000: Support doubleword swaps removal in rot64 load store
 [PR100085]

gcc/testsuite/ChangeLog:

        * gcc.target/powerpc/pr100085.c: New test.
---
diff --git a/gcc/testsuite/gcc.target/powerpc/pr100085.c b/gcc/testsuite/gcc.target/powerpc/pr100085.c
new file mode 100644
index 00000000000..7d8b147b127
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/pr100085.c
@@ -0,0 +1,1 @@
+
-- 
2.25.1
=== pr-wrong-comp.patch ===
From 5194b51ed9714808d88827531e91474895b6c706 Mon Sep 17 00:00:00 2001
From: Jason Merrill <jason@redhat.com>
Date: Thu, 16 Jan 2020 16:55:39 -0500
Subject: [PATCH 0121/2034] PR some/93286 - ICE with __is_constructible and
 variadic template.

gcc/testsuite/ChangeLog:

        PR c++/93286
        * gcc.target/powerpc/pr100085.c: New test.
---
diff --git a/gcc/testsuite/gcc.target/powerpc/pr100085.c b/gcc/testsuite/gcc.target/powerpc/pr100085.c
new file mode 100644
index 00000000000..7d8b147b127
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/pr100085.c
@@ -0,0 +1,1 @@
+
-- 
2.25.1
==== copyright-years.patch ===
From 99dee82307f1e163e150c9c810452979994047ce Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Mon, 4 Jan 2021 10:26:59 +0100
Subject: [PATCH] Update copyright years.

---
diff --git a/lto-plugin/lto-plugin.c b/lto-plugin/lto-plugin.c
new file mode 100644
index 6f67552d075..32478f070e8 100644
--- a/lto-plugin/lto-plugin.c
+++ b/lto-plugin/lto-plugin.c
@@ -0,0 +1,1 @@
+
-- 
2.25.1

=== non-ascii-email.patch ===
From f42e95a830ab48e59389065ce79a013a519646f1 Mon Sep 17 00:00:00 2001
From: Jan-Benedict Glaw <jbglaw@ług-owl.de>
Date: Mon, 13 Sep 2021 12:08:25 +0200
Subject: [PATCH] Fix multi-statment macro

INIT_CUMULATIVE_ARGS() expands to multiple statements, which will break right
after an `if` statement. Wrap it into a block.

gcc/ChangeLog:

        * config/alpha/vms.h (INIT_CUMULATIVE_ARGS): Wrap multi-statment
        define into a block.
---
 gcc/config/alpha/vms.h | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/gcc/config/alpha/vms.h b/gcc/config/alpha/vms.h
index 2a9917cde62..0033b0004b3 100644
--- a/gcc/config/alpha/vms.h
+++ b/gcc/config/alpha/vms.h
@@ -0,0 +1,1 @@
+
-- 

=== toplev-new-file.patch ===
From 05e37b6e65027188f08e6374c7d356d75b54738e Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Mon, 24 Jan 2022 12:46:27 +0100
Subject: [PATCH] New file.

ChangeLog:

        * Makefile.in: Update.

gcc/ChangeLog:

        * ipa-icf.cc: Update.
---
 Makefile.am     | 1 +
 Makefile.in     | 1 +
 gcc/ipa-icf.cc  | 1 +
 gcc/ipa-icf2.cc | 1 +
 4 files changed, 4 insertions(+)
 create mode 100644 Makefile.am
 create mode 100644 gcc/ipa-icf2.cc

diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 00000000000..f0129caae3d
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1 @@
+new file.
diff --git a/Makefile.in b/Makefile.in
index 79c77fccf0f..7a090030119 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,4 +1,5 @@
 
+
 # Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
 #
 # Makefile for directory with subdirs to build.
diff --git a/gcc/ipa-icf.cc b/gcc/ipa-icf.cc
index 765ae746745..15735b6684f 100644
--- a/gcc/ipa-icf.cc
+++ b/gcc/ipa-icf.cc
@@ -1,3 +1,4 @@
+
 /* Interprocedural Identical Code Folding pass
    Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
diff --git a/gcc/ipa-icf2.cc b/gcc/ipa-icf2.cc
new file mode 100644
index 00000000000..c49c556e0e4
--- /dev/null
+++ b/gcc/ipa-icf2.cc
@@ -0,0 +1 @@
+tt
-- 
2.34.1

From 80c9d63af350b280bfccb82adb3867c25a25e6d0 Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Mon, 24 Jan 2022 12:17:09 +0100
Subject: [PATCH] Add Makefile.am file.

Foo bar.

ChangeLog:

---
 Makefile.am | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 Makefile.am

diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 00000000000..d6459e00543
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1 @@
+xxx
-- 
2.34.1

=== 0001-Use-Value_Range-when-applying-inferred-ranges.patch ===
From 69a233610f6b27cd4283561569d8ce0f35044dc4 Mon Sep 17 00:00:00 2001
From: Andrew MacLeod <amacleod@redhat.com>
Date: Wed, 19 Oct 2022 09:21:22 -0400
Subject: [PATCH] Use Value_Range when applying inferred ranges.

Applying an inferred range is using int_range_ma as the
temporary rather than the general purpose Value_Range.  This causes it
to trap if we have a non-integral inferred range.

        * gimple-range-cache.cc (ranger_cache::range_from_dom): Use
          Value_Range not int_range_max.
---
 gcc/gimple-range-cache.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/gimple-range-cache.cc b/gcc/gimple-range-cache.cc
index 0b9aa3639c5..f279371948a 100644
--- a/gcc/gimple-range-cache.cc
+++ b/gcc/gimple-range-cache.cc
@@ -1546,7 +1546,6 @@ ranger_cache::range_from_dom (vrange &r, tree name, basic_block start_bb,
 void
 ranger_cache::apply_inferred_ranges (gimple *s)
 {
-  int_range_max r;
   bool update = true;
 
   basic_block bb = gimple_bb (s);
@@ -1572,6 +1571,7 @@ ranger_cache::apply_inferred_ranges (gimple *s)
       m_exit.add_range (name, bb, infer.range (x));
       if (update)
        {
+         Value_Range r (TREE_TYPE (name));
          if (!m_on_entry.get_bb_range (r, name, bb))
            exit_range (r, name, bb, RFD_READ_ONLY);
          if (r.intersect (infer.range (x)))
-- 
2.38.0

=== 0001-Add-M-character.patch ====
From 71ab4c18f279dc0fa0172ffe8cfac5fabcde953d Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Fri, 9 Dec 2022 11:55:21 +0100
Subject: [PATCH] Add ^M character

---
 demo.txt | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 demo.txt

diff --git a/demo.txt b/demo.txt
new file mode 100644
index 0000000..d75da75
--- /dev/null
+++ b/demo.txt
@@ -0,0 +1,5 @@
+pub fn main ()
+{
+// { dg-error "Isolated CR" "" { target *-*-* } .+1 }
+  //! doc cr\r comment
+}
-- 
2.38.1

=== 0001-Auto-Add-File.patch ====
From e205ec03f0794aeac3e8a89e947c12624d5a274e Mon Sep 17 00:00:00 2001
From: Tobias Burnus <tobias@codesourcery.com>
Date: Thu, 15 Dec 2022 12:25:07 +0100
Subject: [PATCH] libgfortran's ISO_Fortran_binding.c: Use GCC11 version for
 backward-only code [PR108056]

libgfortran/ChangeLog:

        PR libfortran/108056
        * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc,
        gfc_desc_to_cfi_desc): Mostly revert to GCC 11 version for
        those backward-compatiblity-only functions.
---
 libgfortran/runtime/ISO_Fortran_binding.c     | 151 +++---------------
 .../testsuite/libgomp.fortran/allocate-4.f90  |  42 +++++
 2 files changed, 64 insertions(+), 129 deletions(-)
 create mode 100644 libgomp/testsuite/libgomp.fortran/allocate-4.f90

diff --git a/libgfortran/runtime/ISO_Fortran_binding.c b/libgfortran/runtime/ISO_Fortran_binding.c
index 342df4275b9..e63a717a69b 100644
--- a/libgfortran/runtime/ISO_Fortran_binding.c
+++ b/libgfortran/runtime/ISO_Fortran_binding.c
@@ -41,1 +41,1 @@ export_proto(cfi_desc_to_gfc_desc);
-  signed char type;
+  size_t type;
diff --git a/libgomp/testsuite/libgomp.fortran/allocate-4.f90 b/libgomp/testsuite/libgomp.fortran/allocate-4.f90
new file mode 100644
index 00000000000..ddb507ba8e4
--- /dev/null
+++ b/libgomp/testsuite/libgomp.fortran/allocate-4.f90
@@ -0,0 +1,1 @@
+end
-- 
2.25.1

=== 0002-Auto-Add-File.patch ====
From 1eee94d351774cdc2efc8ee508b82d065184c6ee Mon Sep 17 00:00:00 2001
From: Gaius Mulley <gaiusmod2@gmail.com>
Date: Wed, 14 Dec 2022 17:43:08 +0000
Subject: [PATCH 363/400] Merge modula-2 front end onto gcc.

This commit merges the devel/modula2 into master.
The libraries reside in libgm2, the compiler in gcc/m2
and the testsuite in gcc/testsuite/gm2.

gcc/ChangeLog:

        * configure.ac (HAVE_PYTHON): Test for Python3 added.
        * doc/install.texi: Add m2 as a language.  (--disable-libgm2)

Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>
---
 gcc/configure.ac                              |    15 +-
 gcc/doc/gm2.texi                              |  2838 ++
 gcc/doc/install.texi                          |    53 +-
 gcc/m2/COPYING.FDL                            |   397 +
 gcc/m2/COPYING.RUNTIME                        |    73 +
diff --git a/gcc/configure.ac b/gcc/configure.ac
index 7ca08726efa..5efbf11793c 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -7651,3 +7665,2 @@ done
 [subdirs='$subdirs'])
 AC_OUTPUT
-
diff --git a/gcc/doc/gm2.texi b/gcc/doc/gm2.texi
new file mode 100644
index 00000000000..513fdd3ec7f
--- /dev/null
+++ b/gcc/doc/gm2.texi
@@ -0,0 +1,1 @@
+\input texinfo
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 89ff6a6734b..6884a74936b 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -308,1 +308,2 @@ On some targets, @samp{libphobos} isn't enabled by default, but compiles
 
+@item @anchor{GM2-prerequisite}GM2
diff --git a/gcc/m2/COPYING.FDL b/gcc/m2/COPYING.FDL
new file mode 100644
index 00000000000..9854856fa81
--- /dev/null
+++ b/gcc/m2/COPYING.FDL
@@ -0,0 +1,1 @@
+               GNU Free Documentation License
diff --git a/gcc/m2/COPYING.RUNTIME b/gcc/m2/COPYING.RUNTIME
new file mode 100644
index 00000000000..649af5e573a
--- /dev/null
+++ b/gcc/m2/COPYING.RUNTIME
@@ -0,0 +1,1 @@
+GCC RUNTIME LIBRARY EXCEPTION
-- 
2.25.1

=== modula-PR-component.patch ===
From 1052d89a0b9769453561e18da32b1558d059b320 Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Mon, 19 Dec 2022 14:34:18 +0100
Subject: [PATCH] gcc-changelog: allow digit in component name

        PR modula2/123456

contrib/ChangeLog:

        * gcc-changelog/git_commit.py: Allow digit in component name.
---
 contrib/gcc-changelog/git_commit.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/gcc-changelog/git_commit.py b/contrib/gcc-changelog/git_commit.py
index e82fbcacd3e..7fde02cba85 100755
--- a/contrib/gcc-changelog/git_commit.py
+++ b/contrib/gcc-changelog/git_commit.py
@@ -0,0 +1,1 @@
+               GNU Free Documentation License
-- 
2.39.0