From f50b43b0a7b53e4646727d7b0a71d6ceee6ececb Mon Sep 17 00:00:00 2001
From: chrbr <chrbr@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 21 Jun 2011 06:48:45 +0000
Subject: [PATCH] PR middle-end/49139 fix always_inline diagnostics

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175242 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/testsuite/ChangeLog                    |  1 +
 gcc/testsuite/gcc.dg/fail_always_inline2.c | 19 +++++++++++++++++++
 gcc/testsuite/gcc.dg/inline_1.c            |  2 +-
 gcc/testsuite/gcc.dg/inline_2.c            |  2 +-
 gcc/testsuite/gcc.dg/inline_3.c            |  2 +-
 gcc/testsuite/gcc.dg/inline_4.c            |  2 +-
 gcc/testsuite/gcc.dg/tree-ssa/pr40087.c    |  2 +-
 7 files changed, 25 insertions(+), 5 deletions(-)
 create mode 100644 gcc/testsuite/gcc.dg/fail_always_inline2.c

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 54767b5..d787faa 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -10,6 +10,7 @@
 	* gcc.dg/inline_3.c: Likewise.
 	* gcc.dg/inline_4.c: Likewise.
 	* gcc.dg/20051201-1.c: Likewise.
+	* gcc.dg/pr40087.c: Likewise.
 	* gcc.dg/torture/pta-structcopy-1.c: Likewise.
 	* gcc.dg/inline-22.c: Likewise.
 	* gcc.dg/lto/20090218-1_0.c: Set inline keyword.
diff --git a/gcc/testsuite/gcc.dg/fail_always_inline2.c b/gcc/testsuite/gcc.dg/fail_always_inline2.c
new file mode 100644
index 0000000..863597f
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/fail_always_inline2.c
@@ -0,0 +1,19 @@
+extern char *__realpath_alias (__const char *__restrict __name, char 
+*__restrict __resolved) __asm__ ("" "realpath") __attribute__ 
+((__nothrow__)) __attribute__ ((__warn_unused_result__));
+
+extern __inline __attribute__ ((__always_inline__)) __attribute__ 
+((__artificial__)) __attribute__ ((__warn_unused_result__)) char *
+__attribute__ ((__nothrow__)) realpath (__const char *__restrict __name, 
+char *__restrict __resolved)
+{
+   return __realpath_alias (__name, __resolved);
+}
+
+char *
+realpath(path, resolved)
+  const char *path;
+  char *resolved;
+{
+  return (((void *)0));
+}
diff --git a/gcc/testsuite/gcc.dg/inline_1.c b/gcc/testsuite/gcc.dg/inline_1.c
index 08ccb86..3d04b33 100644
--- a/gcc/testsuite/gcc.dg/inline_1.c
+++ b/gcc/testsuite/gcc.dg/inline_1.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-optimized -fdisable-tree-einline -fdisable-ipa-inline" } */
+/* { dg-options "-O2 -fdump-tree-optimized -fdisable-tree-einline -fdisable-ipa-inline -Wno-attributes" } */
 int g;
 __attribute__((always_inline)) void bar (void)
 {
diff --git a/gcc/testsuite/gcc.dg/inline_2.c b/gcc/testsuite/gcc.dg/inline_2.c
index efdc76a..0607699 100644
--- a/gcc/testsuite/gcc.dg/inline_2.c
+++ b/gcc/testsuite/gcc.dg/inline_2.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-optimized -fdisable-tree-einline=0:100 -fdisable-ipa-inline" } */
+/* { dg-options "-O2 -fdump-tree-optimized -fdisable-tree-einline=0:100 -fdisable-ipa-inline -Wno-attributes" } */
 int g;
 __attribute__((always_inline)) void bar (void)
 {
diff --git a/gcc/testsuite/gcc.dg/inline_3.c b/gcc/testsuite/gcc.dg/inline_3.c
index 70a2366..17871c6 100644
--- a/gcc/testsuite/gcc.dg/inline_3.c
+++ b/gcc/testsuite/gcc.dg/inline_3.c
@@ -1,5 +1,5 @@
 /* { dg-do compile   { target i?86-*-linux* x86_64-*-linux* } } */
-/* { dg-options "-O2 -fdump-tree-optimized -fdisable-tree-einline=foo,foo2 -fdisable-ipa-inline" } */
+/* { dg-options "-O2 -fdump-tree-optimized -fdisable-tree-einline=foo,foo2 -fdisable-ipa-inline -Wno-attributes" } */
 int g;
 __attribute__((always_inline)) void bar (void)
 {
diff --git a/gcc/testsuite/gcc.dg/inline_4.c b/gcc/testsuite/gcc.dg/inline_4.c
index 9a85242..1feefa1 100644
--- a/gcc/testsuite/gcc.dg/inline_4.c
+++ b/gcc/testsuite/gcc.dg/inline_4.c
@@ -1,5 +1,5 @@
 /* { dg-do compile  { target i?86-*-linux* x86_64-*-linux* } } */
-/* { dg-options "-O2 -fdump-tree-optimized -fdisable-tree-einline=foo2 -fdisable-ipa-inline" } */
+/* { dg-options "-O2 -fdump-tree-optimized -fdisable-tree-einline=foo2 -fdisable-ipa-inline -Wno-attributes" } */
 int g;
 __attribute__((always_inline)) void bar (void)
 {
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr40087.c b/gcc/testsuite/gcc.dg/tree-ssa/pr40087.c
index 22e2b62..98d2437 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr40087.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr40087.c
@@ -1,5 +1,5 @@
 /* { dg-do run } */
-/* { dg-options "-O1 " } */
+/* { dg-options "-O1 -Wno-attributes" } */
 
 extern void abort (void);
 
-- 
2.7.4