From 273df0b91000d649dee24aab4be0346ada2a9862 Mon Sep 17 00:00:00 2001 From: NAKAMURA Takumi Date: Sun, 19 Feb 2012 12:05:12 +0000 Subject: autoconf/m4/visibility_inlines_hidden.m4: Tweak for cygwin-g++-4.5.3. It folded conftest regardress of attributge((noinline)) with >=O1 . git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150920 91177308-0d34-0410-b5e6-96231b3b80d8 --- autoconf/m4/visibility_inlines_hidden.m4 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'autoconf') diff --git a/autoconf/m4/visibility_inlines_hidden.m4 b/autoconf/m4/visibility_inlines_hidden.m4 index 65dd503e20..b1cc42aa5f 100644 --- a/autoconf/m4/visibility_inlines_hidden.m4 +++ b/autoconf/m4/visibility_inlines_hidden.m4 @@ -8,7 +8,7 @@ AC_DEFUN([AC_CXX_USE_VISIBILITY_INLINES_HIDDEN], [llvm_cv_cxx_visibility_inlines_hidden], [ AC_LANG_PUSH([C++]) oldcxxflags="$CXXFLAGS" - CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden -Werror" + CXXFLAGS="$CXXFLAGS -O0 -fvisibility-inlines-hidden -Werror" AC_COMPILE_IFELSE([AC_LANG_PROGRAM( [template struct X { void __attribute__((noinline)) f() {} };], [X().f();])], -- cgit v1.2.3