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| author | NAKAMURA Takumi <geek4civic@gmail.com> | 2012-02-19 12:05:12 +0000 |
|---|---|---|
| committer | NAKAMURA Takumi <geek4civic@gmail.com> | 2012-02-19 12:05:12 +0000 |
| commit | 273df0b91000d649dee24aab4be0346ada2a9862 (patch) | |
| tree | edfa34338e7a82566e8fb9eed6a56084b5ebff7d | |
| parent | b0934ab7d811e23bf530371976b8b35f3242169c (diff) | |
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
| -rw-r--r-- | autoconf/m4/visibility_inlines_hidden.m4 | 2 | ||||
| -rwxr-xr-x | configure | 2 |
2 files changed, 2 insertions, 2 deletions
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="$CXXFLAGS -O0 -fvisibility-inlines-hidden -Werror" AC_COMPILE_IFELSE([AC_LANG_PROGRAM( [template <typename T> struct X { void __attribute__((noinline)) f() {} };], [X<int>().f();])], @@ -20940,7 +20940,7 @@ ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ex ac_compiler_gnu=$ac_cv_cxx_compiler_gnu oldcxxflags="$CXXFLAGS" - CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden -Werror" + CXXFLAGS="$CXXFLAGS -O0 -fvisibility-inlines-hidden -Werror" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF |