[llvm-commits] [llvm] r147196 - in /llvm/trunk: autoconf/m4/visibility_inlines_hidden.m4 configure

[Benjamin Kramer]

Author: d0k
Date: Thu Dec 22 16:50:44 2011
New Revision: 147196

URL: http://llvm.org/viewvc/llvm-project?rev=147196&view=rev
Log:
Attempt #2 to fix mingw crossbuild. This time with more ugly hacks!

Modified:
    llvm/trunk/autoconf/m4/visibility_inlines_hidden.m4
    llvm/trunk/configure

Modified: llvm/trunk/autoconf/m4/visibility_inlines_hidden.m4
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/autoconf/m4/visibility_inlines_hidden.m4?rev=147196&r1=147195&r2=147196&view=diff
==============================================================================
--- llvm/trunk/autoconf/m4/visibility_inlines_hidden.m4 (original)
+++ llvm/trunk/autoconf/m4/visibility_inlines_hidden.m4 Thu Dec 22 16:50:44 2011
@@ -8,9 +8,9 @@
                 [llvm_cv_cxx_visibility_inlines_hidden],
 [ AC_LANG_PUSH([C++])
   oldcxxflags="$CXXFLAGS"
-  CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden"
+  CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden -Werror"
   AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
-    [template <typename T> struct X { inline void f() {} };],
+    [template <typename T> struct X { void __attribute__((noinline)) f() {} };],
     [X<int>().f();])],
     [llvm_cv_cxx_visibility_inlines_hidden=yes],[llvm_cv_cxx_visibility_inlines_hidden=no])
   CXXFLAGS="$oldcxxflags"

Modified: llvm/trunk/configure
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/configure?rev=147196&r1=147195&r2=147196&view=diff
==============================================================================
--- llvm/trunk/configure (original)
+++ llvm/trunk/configure Thu Dec 22 16:50:44 2011
@@ -20986,14 +20986,14 @@
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   oldcxxflags="$CXXFLAGS"
-  CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden"
+  CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden -Werror"
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-template <typename T> struct X { inline void f() {} };
+template <typename T> struct X { void __attribute__((noinline)) f() {} };
 int
 main ()
 {