From e877144da9b2c08d93b2fac133aeff15977df53d Mon Sep 17 00:00:00 2001 From: Jonathan Wakely Date: Tue, 2 Aug 2016 11:02:25 +0100 Subject: [PATCH] Skip scan-assembler test when -flto is used * testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc: Skip test if -flto used. From-SVN: r238981 --- libstdc++-v3/ChangeLog | 3 +++ .../29_atomics/atomic_flag/test_and_set/explicit-hle.cc | 1 + 2 files changed, 4 insertions(+) diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 6f6554f6864..68752ca8b40 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,5 +1,8 @@ 2016-08-02 Jonathan Wakely + * testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc: Skip + test if -flto used. + * testsuite/lib/libstdc++.exp (v3-build_support): Add -fno-lto to additional flags for compiling libtestc++.a objects. diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc b/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc index b8f263f6e73..1123731e353 100644 --- a/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc +++ b/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc @@ -1,6 +1,7 @@ // { dg-do compile { target i?86-*-* x86_64-*-* } } // { dg-options "-std=gnu++11 -O2 -g0 -fno-exceptions -fno-asynchronous-unwind-tables" } // { dg-additional-options "-march=i486" { target ia32 } } +// { dg-skip-if "scans fail with LTO" { lto } { "-flto" } } // { dg-final { scan-assembler-times "xacquire\|\.byte\[^\n\r]*0xf2" 14 } } // { dg-final { scan-assembler-times "xrelease\|\.byte\[^\n\r]*0xf3" 14 } } -- 2.30.2