This was disabled years ago because of a bug in GCC 4.1, which is
on our "broken compilers" list for other reasons. Saving ~500k
on a clang binary (Release+Asserts) is well worth dropping support
for it.
We currently disable it for shared libraries (where it would bring
the biggest win) because clang is broken (PR11642).
IMPORTANT: If you're doing incremental builds you may get tons of
linker warnings. make clean will fix them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147182
91177308-0d34-0410-b5e6-
96231b3b80d8
-#ifeq ($(ENABLE_VISIBILITY_INLINES_HIDDEN),1)
-# CXX.Flags += -fvisibility-inlines-hidden
-#endif
+ifeq ($(ENABLE_VISIBILITY_INLINES_HIDDEN),1)
+# FIXME: clang's -fvisibility-inlines-hidden is broken for shared libs. PR11642.
+ifneq ($(ENABLE_SHARED),1)
+ CXX.Flags += -fvisibility-inlines-hidden
+endif
+endif
ifdef ENABLE_EXPENSIVE_CHECKS
# GNU libstdc++ uses RTTI if you define _GLIBCXX_DEBUG, which we did above.
ifdef ENABLE_EXPENSIVE_CHECKS
# GNU libstdc++ uses RTTI if you define _GLIBCXX_DEBUG, which we did above.