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Attempt #2 to fix mingw crossbuild. This time with more ugly hacks!

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147196 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer
2011-12-22 22:50:44 +00:00
parent 30450e89d9
commit b8c20b8d78
2 changed files with 4 additions and 4 deletions
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4
autoconf/m4/visibility_inlines_hidden.m4
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@@ -8,9 +8,9 @@ AC_DEFUN([AC_CXX_USE_VISIBILITY_INLINES_HIDDEN],
[llvm_cv_cxx_visibility_inlines_hidden], [llvm_cv_cxx_visibility_inlines_hidden],
[ AC_LANG_PUSH([C++]) [ AC_LANG_PUSH([C++])
oldcxxflags="$CXXFLAGS" oldcxxflags="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden" CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden -Werror"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM( AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
[template <typename T> struct X { inline void f() {} };], [template <typename T> struct X { void __attribute__((noinline)) f() {} };],
[X<int>().f();])], [X<int>().f();])],
[llvm_cv_cxx_visibility_inlines_hidden=yes],[llvm_cv_cxx_visibility_inlines_hidden=no]) [llvm_cv_cxx_visibility_inlines_hidden=yes],[llvm_cv_cxx_visibility_inlines_hidden=no])
CXXFLAGS="$oldcxxflags" CXXFLAGS="$oldcxxflags"

4
configure vendored
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@@ -20986,14 +20986,14 @@ ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ex
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
oldcxxflags="$CXXFLAGS" oldcxxflags="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden" CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden -Werror"
cat >conftest.$ac_ext <<_ACEOF cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */ /* confdefs.h. */
_ACEOF _ACEOF
cat confdefs.h >>conftest.$ac_ext cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */ /* end confdefs.h. */
template <typename T> struct X { inline void f() {} }; template <typename T> struct X { void __attribute__((noinline)) f() {} };
int int
main () main ()
{ {