2004-02-25 Benjamin Kosnik <bkoz@redhat.com>

	* include/bits/atomicity.h: New, forward declarations for __atomic_add
	and __exchange_and_add.
	* config/cpu/generic/atomic_word.h: New, typdef for atomic word.
	* config/cpu/cris/atomic_word.h: Same.
	* config/cpu/sparc/atomic_word.h: Same.
	* include/bits/ios_base.h (_Callback_list::_M_remove_reference):
	Qualifiy with __gnu_cxx.
	(_Callback_list::_M_add_reference): Same.
	* include/bits/locale_classes.h (locale::facet::_M_add_reference): Add.
	(locale::facet::_M_remove_reference): Same.
	(locale::_Impl::_M_add_reference): Add.
	(locale::_Impl::_M_remove_reference): Same.
	* include/bits/basic_string.h (basic_string::_Rep::_M_refcopy): Same.
	(basic_string::_Rep::_M_dispose): Same.
	* src/ios.cc (ios_base::xalloc): Same.
	* src/ios_init.cc (ios_base::Init::Init): Same.
	(ios_base::Init::~Init): Same.
	* src/locale.cc (locale::id::_M_id): Same.
	* config/cpu/i486/atomicity.h: Use __gnu_cxx namespace. Remove
	static, and inline keyworks.
	* config/cpu/alpha/atomicity.h: Same.
	* config/cpu/cris/atomicity.h: Same.
	* config/cpu/generic/atomicity.h: Same.
	* config/cpu/hppa/atomicity.h: Same.
	* config/cpu/i386/atomicity.h: Same.
	* config/cpu/ia64/atomicity.h: Same.
	* config/cpu/m68k/atomicity.h: Same.
	* config/cpu/mips/atomicity.h: Same.
	* config/cpu/powerpc/atomicity.h: Same.
	* config/cpu/s390/atomicity.h: Same.
	* config/cpu/sparc/atomicity.h: Same.

	* src/Makefile.am (host_sources): Add atomicity.cc.
	(atomicity.cc): New rule.
	* src/Makefile.in: Regenerate.
	* include/Makefile.am (host_headers): Remove host atomicity.h.
	(host_headers): Add atomic_word.h.
	(bits_headers): Add bits atomicity.h.
	Change ATOMICITY_INC_SRCDIR to ATOMICITY_SRCDIR.
	* include/Makefile.in: Regenerate.
	* configure.host (atomic_word_dir): Add.
	* configure.ac: Substitute ATOMIC_WORD_SRCDIR. Change
	ATOMICITY_INC_SRCDIR to ATOMICITY_SRCDIR.
	* configure: Regenerate.
	* config/linker-map.gnu: Export __exchange_and_add, and __atomic_add.

	* testsuite/27_io/ios_base/cons/assign_neg.cc: Adjust line numbers.
	* testsuite/27_io/ios_base/cons/copy_neg.cc: Same.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@78544 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 5 insertions, 3 deletions

diff --git a/libstdc++-v3/configure.ac b/libstdc++-v3/configure.ac
index baf8d7f4b59..006c9941b47 100644
--- a/libstdc++-v3/configure.ac
+++ b/libstdc++-v3/configure.ac
@@ -95,7 +95,7 @@ GLIBCXX_ENABLE_DEBUG([no])
 GLIBCXX_ENABLE_CXX_FLAGS
 
 # No surprises, no surprises...
-if test $atomicity_include_dir = cpu/generic ; then
+if test $atomicity_dir = cpu/generic ; then
   AC_MSG_WARN([No native atomic operations are provided for this platform.])
   if test $target_thread_file = single; then
     AC_MSG_WARN([They cannot be faked when thread support is disabled.])
@@ -268,9 +268,11 @@ GLIBCXX_CONFIGURE_TESTSUITE
 # Propagate the target-specific source directories through the build chain.
 # (Nothing currently uses cpu_include_dir directly; only atomicity_include_dir 
 # uses it, and it only gets used in this file.)
-ATOMICITY_INC_SRCDIR=config/${atomicity_include_dir}
+ATOMICITY_SRCDIR=config/${atomicity_dir}
+ATOMIC_WORD_SRCDIR=config/${atomic_word_dir}
 OS_INC_SRCDIR=config/${os_include_dir}
-AC_SUBST(ATOMICITY_INC_SRCDIR)
+AC_SUBST(ATOMICITY_SRCDIR)
+AC_SUBST(ATOMIC_WORD_SRCDIR)
 AC_SUBST(OS_INC_SRCDIR)
 
 # Determine cross-compile flags and AM_CONDITIONALs.