Make the -fvisibility-inlines-hidden check more thorough in a hopeless attempt to...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147191 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/autoconf/m4/visibility_inlines_hidden.m4 b/autoconf/m4/visibility_inlines_hidden.m4
index 42ddbe9128b386688707b153e9de24ef4d2f9a01..ee3d61bc82d2f26f7db6ca47f090c67d3055484e 100644 (file)
--- a/autoconf/m4/visibility_inlines_hidden.m4
+++ b/autoconf/m4/visibility_inlines_hidden.m4
@@ -9,7 +9,9 @@ AC_DEFUN([AC_CXX_USE_VISIBILITY_INLINES_HIDDEN],
 [ AC_LANG_PUSH([C++])
   oldcxxflags="$CXXFLAGS"
   CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden"
-  AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],
+  AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
+    [template <typename T> struct X { inline void f() {} };],
+    [X<int>().f();])],
     [llvm_cv_cxx_visibility_inlines_hidden=yes],[llvm_cv_cxx_visibility_inlines_hidden=no])
   CXXFLAGS="$oldcxxflags"
   AC_LANG_POP([C++])

diff --git a/configure b/configure
index ad20b850ab0597d827da2798dff12a1c581693e4..62b2d1cc9bee4db11f27806a1ceb3067bf4644a3 100755 (executable)
--- a/configure
+++ b/configure
@@ -20993,11 +20993,11 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-
+template <typename T> struct X { inline void f() {} };
 int
 main ()
 {
-
+X<int>().f();
   ;
   return 0;
 }