Public Git Hosting - official-gcc.git/commit

commit	ccfbf42718c016d76f2ee6bc918be08736bea99b
author	hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
	Wed, 18 Apr 2018 19:14:28 +0000 (18 19:14 +0000)
committer	hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
	Wed, 18 Apr 2018 19:14:28 +0000 (18 19:14 +0000)
tree	f64a1e19793f41f95f64754dee671bbf106b84d0	tree \| snapshot (tar.gz zip)
parent	fc7a1e25b268ca8f210e80a9355903e8f6450851	commit \| diff

i386: Insert ENDBR after __morestack call

Since __morestack will jump back to its callee via indirect call, we
need to insert ENDBR after calling __morestack.

gcc/

PR target/85388
* config/i386/i386.c (ix86_expand_split_stack_prologue): Insert
ENDBR after calling __morestack.

gcc/testsuite/

PR target/85388
* gcc.dg/pr85388-1.c: New test.
* gcc.dg/pr85388-2.c: Likewise.
* gcc.dg/pr85388-3.c: Likewise.
* gcc.dg/pr85388-4.c: Likewise.
* gcc.dg/pr85388-5.c: Likewise.
* gcc.dg/pr85388-6.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@259475 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/config/i386/i386.c		diff \| blob \| blame \| history
gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/pr85388-1.c	[new file with mode: 0644]	blob
gcc/testsuite/gcc.dg/pr85388-2.c	[new file with mode: 0644]	blob
gcc/testsuite/gcc.dg/pr85388-3.c	[new file with mode: 0644]	blob
gcc/testsuite/gcc.dg/pr85388-4.c	[new file with mode: 0644]	blob
gcc/testsuite/gcc.dg/pr85388-5.c	[new file with mode: 0644]	blob
gcc/testsuite/gcc.dg/pr85388-6.c	[new file with mode: 0644]	blob

Mirror of the offical gcc git repository hosted at gcc.gnu.org

RSS Atom