From: Jakub Jelinek <jakub@redhat.com>
Date: Wed, 28 Jan 2015 07:45:56 +0000 (+0100)
Subject: re PR bootstrap/64612 (profiledbootstrap failures)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=813ba013999a03821254c03c5d3d33e4512ca678;p=gcc.git

re PR bootstrap/64612 (profiledbootstrap failures)

	PR bootstrap/64612
	* lib/target-supports.exp (check_effective_target_comdat_group): New.
	* g++.dg/ipa/pr64612.C: Guard scan-assembler test with
	{ target comdat_group }.

	* doc/sourcebuild.texi (comdat_group): Document.

From-SVN: r220198
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 32dbae4f6e8..168d255b54d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2015-01-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR bootstrap/64612
+	* doc/sourcebuild.texi (comdat_group): Document.
+
 2015-01-28  Terry Guo  <terry.guo@arm.com>
 
 	* config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi
index 738e55832ae..eef5081b998 100644
--- a/gcc/doc/sourcebuild.texi
+++ b/gcc/doc/sourcebuild.texi
@@ -1930,6 +1930,9 @@ Target supports @code{wchar_t} that is compatible with @code{char16_t}.
 
 @item wchar_t_char32_t_compatible
 Target supports @code{wchar_t} that is compatible with @code{char32_t}.
+
+@item comdat_group
+Target uses comdat groups.
 @end table
 
 @subsubsection Local to tests in @code{gcc.target/i386}
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 6c0f0e19f5a..12c1c57d65d 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2015-01-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR bootstrap/64612
+	* lib/target-supports.exp (check_effective_target_comdat_group): New.
+	* g++.dg/ipa/pr64612.C: Guard scan-assembler test with
+	{ target comdat_group }.
+
 2015-01-27  Tobias Burnus  <burnus@net-b.de>
 
 	PR fortran/63861
diff --git a/gcc/testsuite/g++.dg/ipa/pr64612.C b/gcc/testsuite/g++.dg/ipa/pr64612.C
index f1cd96ad139..b6fe39a3741 100644
--- a/gcc/testsuite/g++.dg/ipa/pr64612.C
+++ b/gcc/testsuite/g++.dg/ipa/pr64612.C
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-O3 -std=c++11" } */
-/* { dg-final { scan-assembler "_ZN5QListI7QStringED1Ev" } } */
+/* { dg-final { scan-assembler "_ZN5QListI7QStringED1Ev" { target comdat_group } } } */
 
 class A
 {
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index b673560df37..2cc8c219dc6 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -6199,3 +6199,13 @@ proc check_effective_target_pie_copyreloc { } {
 
     return $pie_copyreloc_available_saved
 }
+
+# Return 1 if the target uses comdat groups.
+
+proc check_effective_target_comdat_group {} {
+    return [check_no_messages_and_pattern comdat_group "\.section\[^\n\r]*,comdat" assembly {
+	// C++
+	inline int foo () { return 1; }
+	int (*fn) () = foo;
+    }]
+}