From 881ea1eb19b7b85f972ad25fa8bd6a3c8057c187 Mon Sep 17 00:00:00 2001
From: dje <dje@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 26 Aug 2016 23:51:27 +0000
Subject: [PATCH] PR target/77349 * config/rs6000/xcoff.h (DWARF_OFFSET_SIZE):
 Define as PTR_SIZE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@239790 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/ChangeLog             | 5 +++++
 gcc/config/rs6000/xcoff.h | 3 +++
 2 files changed, 8 insertions(+)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index cfa9c3de7cb..e4b4331b61b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2016-08-26  David Edelsohn  <dje.gcc@gmail.com>
+
+	PR target/77349
+	* config/rs6000/xcoff.h (DWARF_OFFSET_SIZE): Define as PTR_SIZE.
+
 2016-08-26  David Malcolm  <dmalcolm@redhat.com>
 
 	* diagnostic-show-locus.c
diff --git a/gcc/config/rs6000/xcoff.h b/gcc/config/rs6000/xcoff.h
index b7f6ca0685b..743cc772910 100644
--- a/gcc/config/rs6000/xcoff.h
+++ b/gcc/config/rs6000/xcoff.h
@@ -313,6 +313,9 @@
 #define EH_FRAME_THROUGH_COLLECT2 1
 #define EH_TABLES_CAN_BE_READ_ONLY 1
 
+/* AIX Assembler implicitly assumes DWARF 64 bit extension in 64 bit mode.  */
+#define DWARF_OFFSET_SIZE PTR_SIZE
+
 #define ASM_OUTPUT_DWARF_PCREL(FILE,SIZE,LABEL) \
   rs6000_asm_output_dwarf_pcrel ((FILE), (SIZE), (LABEL));
 
-- 
2.11.4.GIT