+2009-10-14 Paolo Carlini <paolo.carlini@oracle.com>
+
+ * include/bits/c++config: Do not disable extern templates for string
+ in plain parallel-mode and in profile-mode; add comment explaining
+ _GLIBCXX_EXTERN_TEMPLATE == -1.
+
2009-10-14 Jason Merrill <jason@redhat.com>
- * testsuite/20_util/unique_ptr/assign/assign_neg.cc: Adjust expecteds.
+ * testsuite/20_util/unique_ptr/assign/assign_neg.cc: Adjust expected.
2009-10-13 Paolo Carlini <paolo.carlini@oracle.com>
# define _GLIBCXX_STD __cxx1998
# define _GLIBCXX_BEGIN_NAMESPACE(X) namespace X _GLIBCXX_VISIBILITY_ATTR(default) {
# define _GLIBCXX_END_NAMESPACE }
-# define _GLIBCXX_EXTERN_TEMPLATE -1
# endif
// debug + parallel
# define _GLIBCXX_STD __cxx1998
# define _GLIBCXX_BEGIN_NAMESPACE(X) namespace X _GLIBCXX_VISIBILITY_ATTR(default) {
# define _GLIBCXX_END_NAMESPACE }
-# define _GLIBCXX_EXTERN_TEMPLATE -1
# endif
# if __NO_INLINE__ && !__GXX_WEAK__
// library to avoid multiple weak definitions for required types that
// are already explicitly instantiated in the library binary. This
// substantially reduces the binary size of resulting executables.
+
+// Special case: _GLIBCXX_EXTERN_TEMPLATE == -1 disallows extern
+// templates only in basic_string, thus activating its debug-mode
+// checks even at -O0.
#ifndef _GLIBCXX_EXTERN_TEMPLATE
# define _GLIBCXX_EXTERN_TEMPLATE 1
#endif