acconfig.h (_GLIBCPP_SYMVER): Add.

2002-10-11 Benjamin Kosnik <bkoz@redhat.com> * acconfig.h (_GLIBCPP_SYMVER): Add. (_GLIBCPP_ASM_SYMVER): Add. * acinclude.m4 (GLIBCPP_ENABLE_SYMVERS): Define _GLIBCPP_SYMVER. * aclocal.m4: Regenerate. * config.h.in: Regenerate. * configure: Regenerate. * include/bits/c++config (_GLIBCPP_AT_AT): Define, as an expedient hack around m4 issues with quoting '@'. * src/locale.cc: Use _GLIBCPP_ASM_SYMVER. * src/globals.cc: Same. * testsuite/22_locale/ctor_copy_dtor.cc (test04): Fix for non-glibc systems. From-SVN: r58065
2002-10-11 21:10:10 +00:00 · 2002-10-11 21:10:10 +00:00 · 45c7cbd930
parent a0bed689af
commit 45c7cbd930
11 changed files with 158 additions and 57 deletions
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@ -1,3 +1,19 @@
+2002-10-11  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* acconfig.h (_GLIBCPP_SYMVER): Add.
+	(_GLIBCPP_ASM_SYMVER): Add.
+	* acinclude.m4 (GLIBCPP_ENABLE_SYMVERS): Define _GLIBCPP_SYMVER.
+	* aclocal.m4: Regenerate.
+	* config.h.in: Regenerate.
+	* configure: Regenerate.
+	* include/bits/c++config (_GLIBCPP_AT_AT): Define, as an expedient
+	hack around m4 issues with quoting '@'.
+	* src/locale.cc: Use _GLIBCPP_ASM_SYMVER.
+	* src/globals.cc: Same.
+	
+	* testsuite/22_locale/ctor_copy_dtor.cc (test04): Fix for
+	non-glibc systems.
+
 2002-10-10  Benjamin Kosnik  <bkoz@redhat.com>

 	* config/linker-map.gnu (GLIBCPP_3.2.1): Add.
--- a/libstdc++-v3/Makefile.in
+++ b/libstdc++-v3/Makefile.in
@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 1.4-p6 from Makefile.am
+# Makefile.in generated automatically by automake 1.4-p5 from Makefile.am

 # Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
@ -158,7 +158,44 @@ MULTICLEAN = true
 # Work around what appears to be a GNU make bug handling MAKEFLAGS
 # values defined in terms of make variables, as is the case for CC and
 # friends when we are called from the top level Makefile.
-AM_MAKEFLAGS =  	"AR_FLAGS=$(AR_FLAGS)" 	"CC_FOR_BUILD=$(CC_FOR_BUILD)" 	"CC_FOR_TARGET=$(CC_FOR_TARGET)" 	"CFLAGS=$(CFLAGS)" 	"CXXFLAGS=$(CXXFLAGS)" 	"CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" 	"CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" 	"INSTALL=$(INSTALL)" 	"INSTALL_DATA=$(INSTALL_DATA)" 	"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" 	"INSTALL_SCRIPT=$(INSTALL_SCRIPT)" 	"LDFLAGS=$(LDFLAGS)" 	"LIBCFLAGS=$(LIBCFLAGS)" 	"LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" 	"MAKE=$(MAKE)" 	"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" 	"PICFLAG=$(PICFLAG)" 	"PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" 	"SHELL=$(SHELL)" 	"RUNTESTFLAGS=$(RUNTESTFLAGS)" 	"exec_prefix=$(exec_prefix)" 	"infodir=$(infodir)" 	"libdir=$(libdir)" 	"includedir=$(includedir)" 	"prefix=$(prefix)" 	"tooldir=$(tooldir)" 	"AR=$(AR)" 	"AS=$(AS)" 	"LD=$(LD)" 	"LIBCFLAGS=$(LIBCFLAGS)" 	"PICFLAG=$(PICFLAG)" 	"RANLIB=$(RANLIB)" 	"NM=$(NM)" 	"NM_FOR_BUILD=$(NM_FOR_BUILD)" 	"NM_FOR_TARGET=$(NM_FOR_TARGET)" 	"DESTDIR=$(DESTDIR)" 	"WERROR=$(WERROR)" 
+AM_MAKEFLAGS = \
+	"AR_FLAGS=$(AR_FLAGS)" \
+	"CC_FOR_BUILD=$(CC_FOR_BUILD)" \
+	"CC_FOR_TARGET=$(CC_FOR_TARGET)" \
+	"CFLAGS=$(CFLAGS)" \
+	"CXXFLAGS=$(CXXFLAGS)" \
+	"CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
+	"CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \
+	"INSTALL=$(INSTALL)" \
+	"INSTALL_DATA=$(INSTALL_DATA)" \
+	"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
+	"INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
+	"LDFLAGS=$(LDFLAGS)" \
+	"LIBCFLAGS=$(LIBCFLAGS)" \
+	"LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \
+	"MAKE=$(MAKE)" \
+	"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
+	"PICFLAG=$(PICFLAG)" \
+	"PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \
+	"SHELL=$(SHELL)" \
+	"RUNTESTFLAGS=$(RUNTESTFLAGS)" \
+	"exec_prefix=$(exec_prefix)" \
+	"infodir=$(infodir)" \
+	"libdir=$(libdir)" \
+	"includedir=$(includedir)" \
+	"prefix=$(prefix)" \
+	"tooldir=$(tooldir)" \
+	"AR=$(AR)" \
+	"AS=$(AS)" \
+	"LD=$(LD)" \
+	"LIBCFLAGS=$(LIBCFLAGS)" \
+	"PICFLAG=$(PICFLAG)" \
+	"RANLIB=$(RANLIB)" \
+	"NM=$(NM)" \
+	"NM_FOR_BUILD=$(NM_FOR_BUILD)" \
+	"NM_FOR_TARGET=$(NM_FOR_TARGET)" \
+	"DESTDIR=$(DESTDIR)" \
+	"WERROR=$(WERROR)" 


 # Subdir rules rely on $(FLAGS_TO_PASS)
@ -173,7 +210,7 @@ mkcheck.in testsuite_flags.in

 DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)

-TAR = tar
+TAR = gtar
 GZIP_ENV = --best
 all: all-redirect
 .SUFFIXES:
--- a/libstdc++-v3/acconfig.h
+++ b/libstdc++-v3/acconfig.h
@ -46,6 +46,20 @@
 // Define if you have the copysignf function.
 #undef _GLIBCPP_HAVE_COPYSIGNF

+// Define to use symbol versioning in the shared library.
+#undef _GLIBCPP_SYMVER
+
+// Define symbol versioning in assember directives. If symbol
+// versioning is beigng used, and the assembler supports this kind of
+// thing, then use it.
+// NB: _GLIBCPP_AT_AT is a hack to work around quoting issues in m4.
+#if _GLIBCPP_SYMVER
+  #define _GLIBCPP_ASM_SYMVER(cur, old, version) \
+   asm (".symver " #cur "," #old _GLIBCPP_AT_AT #version);
+#else
+  #define _GLIBCPP_ASM_SYMVER(cur, old, version)
+#endif
+
 // Define if mbstate_t exists in wchar.h.
 #undef HAVE_MBSTATE_T

--- a/libstdc++-v3/acinclude.m4
+++ b/libstdc++-v3/acinclude.m4
@ -2194,6 +2194,7 @@ case $enable_symvers in
      ;;
  gnu)
      LINKER_MAP=config/linker-map.gnu
+      AC_DEFINE(_GLIBCPP_SYMVER)	
      ;;
 esac

--- a/libstdc++-v3/aclocal.m4
+++ b/libstdc++-v3/aclocal.m4
@ -2206,6 +2206,7 @@ case $enable_symvers in
      ;;
  gnu)
      LINKER_MAP=config/linker-map.gnu
+      AC_DEFINE(_GLIBCPP_SYMVER)	
      ;;
 esac

--- a/libstdc++-v3/config.h.in
+++ b/libstdc++-v3/config.h.in
@ -24,6 +24,20 @@
 // Define to use concept checking code from the boost libraries.
 #undef _GLIBCPP_CONCEPT_CHECKS

+// Define to use symbol versioning in the shared library.
+#undef _GLIBCPP_SYMVER
+
+// Define symbol versioning in assember directives. If symbol
+// versioning is beigng used, and the assembler supports this kind of
+// thing, then use it.
+// NB: _GLIBCPP_AT_AT is a hack to work around quoting issues in m4.
+#if _GLIBCPP_SYMVER
+  #define _GLIBCPP_ASM_SYMVER(cur, old, version) \
+   asm (".symver " #cur "," #old _GLIBCPP_AT_AT #version);
+#else
+  #define _GLIBCPP_ASM_SYMVER(cur, old, version)
+#endif
+
 // Define if mbstate_t exists in wchar.h.
 #undef HAVE_MBSTATE_T

--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@ -22214,6 +22214,10 @@ case $enable_symvers in
      ;;
  gnu)
      LINKER_MAP=config/linker-map.gnu
+      cat >> confdefs.h <<\EOF
+#define _GLIBCPP_SYMVER 1
+EOF
+	
      ;;
 esac

@ -22228,7 +22232,7 @@ else
  GLIBCPP_BUILD_VERSIONED_SHLIB_FALSE=
 fi
 echo $ac_n "checking versioning on shared library symbols""... $ac_c" 1>&6
-echo "configure:22232: checking versioning on shared library symbols" >&5
+echo "configure:22236: checking versioning on shared library symbols" >&5
 echo "$ac_t""$enable_symvers" 1>&6


@ -22315,7 +22319,7 @@ glibcpp_prefixdir=${prefix}

 # Process the option --with-gxx-include-dir=<path to include-files directory>
 echo $ac_n "checking for --with-gxx-include-dir""... $ac_c" 1>&6
-echo "configure:22319: checking for --with-gxx-include-dir" >&5
+echo "configure:22323: checking for --with-gxx-include-dir" >&5
 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
 if test "${with_gxx_include_dir+set}" = set; then
  withval="$with_gxx_include_dir"
@ -22339,7 +22343,7 @@ echo "$ac_t""$gxx_include_dir" 1>&6

 # Process the option "--enable-version-specific-runtime-libs"
 echo $ac_n "checking for --enable-version-specific-runtime-libs""... $ac_c" 1>&6
-echo "configure:22343: checking for --enable-version-specific-runtime-libs" >&5
+echo "configure:22347: checking for --enable-version-specific-runtime-libs" >&5
 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
 if test "${enable_version_specific_runtime_libs+set}" = set; then
  enableval="$enable_version_specific_runtime_libs"
@ -22385,7 +22389,7 @@ if test x"$glibcpp_toolexecdir" = x"no"; then
 fi

 echo $ac_n "checking for install location""... $ac_c" 1>&6
-echo "configure:22389: checking for install location" >&5
+echo "configure:22393: checking for install location" >&5
 echo "$ac_t""$gxx_include_dir" 1>&6


--- a/libstdc++-v3/include/bits/c++config
+++ b/libstdc++-v3/include/bits/c++config
@ -55,6 +55,9 @@
 // Use corrected code from the committee library group's issues list.
 #define _GLIBCPP_RESOLVE_LIB_DEFECTS 1

+// Hopefully temporary workaround to autoconf/m4 issue with quoting '@'.
+#define _GLIBCPP_AT_AT "@@"
+
 // In those parts of the standard C++ library that use a mutex instead
 // of a spin-lock, we now unconditionally use GCC's gthr.h mutex
 // abstraction layer.  All support to directly map to various
--- a/libstdc++-v3/src/globals.cc
+++ b/libstdc++-v3/src/globals.cc
@ -54,22 +54,21 @@ namespace __gnu_cxx
  // The rename syntax is 
  //   asm (".symver currentname,oldname@@GLIBCPP_3.2")
  // At the same time, these new __gnu_cxx symbols are not exported.
-  // In the future, GLIBCXX_ABI > 5 should remove all asm directives
-  // in this file.
+  // In the future, GLIBCXX_ABI > 5 should remove all uses of
+  // _GLIBCPP_ASM_SYMVER in this file.
  typedef char fake_locale[sizeof(locale)]
  __attribute__ ((aligned(__alignof__(locale))));
  fake_locale c_locale;
-  asm (".symver _ZN9__gnu_cxx8c_localeE,_ZSt8c_locale@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx8c_localeE, _ZSt8c_locale, GLIBCPP_3.2)

  typedef char fake_locale_Impl[sizeof(locale::_Impl)]
  __attribute__ ((aligned(__alignof__(locale::_Impl))));
  fake_locale_Impl c_locale_impl;
-  asm (".symver _ZN9__gnu_cxx13c_locale_implE,\
-        _ZSt13c_locale_impl@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx13c_locale_implE, _ZSt13c_locale_impl, GLIBCPP_3.2)
  typedef char fake_facet_vec[sizeof(locale::facet*)]
  __attribute__ ((aligned(__alignof__(locale::facet*))));
  fake_facet_vec facet_vec[_GLIBCPP_NUM_FACETS];
-  asm (".symver _ZN9__gnu_cxx9facet_vecE,_ZSt9facet_vec@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9facet_vecE, _ZSt9facet_vec, GLIBCPP_3.2)

  typedef char fake_facet_name[sizeof(char*)]
  __attribute__ ((aligned(__alignof__(char*))));
@ -78,141 +77,141 @@ namespace __gnu_cxx
  typedef char fake_ctype_c[sizeof(std::ctype<char>)]
  __attribute__ ((aligned(__alignof__(std::ctype<char>))));
  fake_ctype_c ctype_c;
-  asm (".symver _ZN9__gnu_cxx7ctype_cE,_ZSt7ctype_c@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx7ctype_cE, _ZSt7ctype_c, GLIBCPP_3.2)

  typedef char fake_collate_c[sizeof(std::collate<char>)]
  __attribute__ ((aligned(__alignof__(std::collate<char>))));
  fake_collate_c collate_c;
-  asm (".symver _ZN9__gnu_cxx9collate_cE,_ZSt9collate_c@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9collate_cE, _ZSt9collate_c, GLIBCPP_3.2)

  typedef char fake_numpunct_c[sizeof(numpunct<char>)]
  __attribute__ ((aligned(__alignof__(numpunct<char>))));
  fake_numpunct_c numpunct_c;
-  asm (".symver _ZN9__gnu_cxx10numpunct_cE,_ZSt10numpunct_c@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx10numpunct_cE, _ZSt10numpunct_c, GLIBCPP_3.2)

  typedef char fake_num_get_c[sizeof(num_get<char>)]
  __attribute__ ((aligned(__alignof__(num_get<char>))));
  fake_num_get_c num_get_c;
-  asm (".symver _ZN9__gnu_cxx9num_get_cE,_ZSt9num_get_c@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9num_get_cE, _ZSt9num_get_c, GLIBCPP_3.2)

  typedef char fake_num_put_c[sizeof(num_put<char>)]
  __attribute__ ((aligned(__alignof__(num_put<char>))));
  fake_num_put_c num_put_c;
-  asm (".symver _ZN9__gnu_cxx9num_put_cE,_ZSt9num_put_c@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9num_put_cE, _ZSt9num_put_c, GLIBCPP_3.2)

  typedef char fake_codecvt_c[sizeof(codecvt<char, char, mbstate_t>)]
  __attribute__ ((aligned(__alignof__(codecvt<char, char, mbstate_t>))));
  fake_codecvt_c codecvt_c;
-  asm (".symver _ZN9__gnu_cxx9codecvt_cE,_ZSt9codecvt_c@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9codecvt_cE, _ZSt9codecvt_c, GLIBCPP_3.2)

  typedef char fake_moneypunct_c[sizeof(moneypunct<char, true>)]
  __attribute__ ((aligned(__alignof__(moneypunct<char, true>))));
  fake_moneypunct_c moneypunct_tc;
  fake_moneypunct_c moneypunct_fc;
-  asm (".symver _ZN9__gnu_cxx13moneypunct_tcE,\
-        _ZSt13moneypunct_tc@@GLIBCPP_3.2");
-  asm (".symver _ZN9__gnu_cxx13moneypunct_fcE,\
-        _ZSt13moneypunct_fc@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx13moneypunct_tcE,\
+        _ZSt13moneypunct_tc, GLIBCPP_3.2)
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx13moneypunct_fcE,\
+        _ZSt13moneypunct_fc, GLIBCPP_3.2)

  typedef char fake_money_get_c[sizeof(money_get<char>)]
  __attribute__ ((aligned(__alignof__(money_get<char>))));
  fake_money_get_c money_get_c;
-  asm (".symver _ZN9__gnu_cxx11money_get_cE,_ZSt11money_get_c@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx11money_get_cE, _ZSt11money_get_c, GLIBCPP_3.2)
  
  typedef char fake_money_put_c[sizeof(money_put<char>)]
  __attribute__ ((aligned(__alignof__(money_put<char>))));
  fake_money_put_c money_put_c;
-  asm (".symver _ZN9__gnu_cxx11money_put_cE,_ZSt11money_put_c@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx11money_put_cE, _ZSt11money_put_c, GLIBCPP_3.2)

  typedef char fake_timepunct_c[sizeof(__timepunct<char>)]
  __attribute__ ((aligned(__alignof__(__timepunct<char>))));
  fake_timepunct_c timepunct_c;
-  asm (".symver _ZN9__gnu_cxx11timepunct_cE,_ZSt11timepunct_c@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx11timepunct_cE, _ZSt11timepunct_c, GLIBCPP_3.2)

  typedef char fake_time_get_c[sizeof(time_get<char>)]
  __attribute__ ((aligned(__alignof__(time_get<char>))));
  fake_time_get_c time_get_c;
-  asm (".symver _ZN9__gnu_cxx10time_get_cE,_ZSt10time_get_c@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx10time_get_cE, _ZSt10time_get_c, GLIBCPP_3.2)

  typedef char fake_time_put_c[sizeof(time_put<char>)]
  __attribute__ ((aligned(__alignof__(time_put<char>))));
  fake_time_put_c time_put_c;
-  asm (".symver _ZN9__gnu_cxx10time_put_cE,_ZSt10time_put_c@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx10time_put_cE, _ZSt10time_put_c, GLIBCPP_3.2)

  typedef char fake_messages_c[sizeof(messages<char>)]
  __attribute__ ((aligned(__alignof__(messages<char>))));
  fake_messages_c messages_c;
-  asm (".symver _ZN9__gnu_cxx10messages_cE,_ZSt10messages_c@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx10messages_cE, _ZSt10messages_c, GLIBCPP_3.2)

 #ifdef  _GLIBCPP_USE_WCHAR_T
  typedef char fake_wtype_w[sizeof(std::ctype<wchar_t>)]
  __attribute__ ((aligned(__alignof__(std::ctype<wchar_t>))));
  fake_wtype_w ctype_w;
-  asm (".symver _ZN9__gnu_cxx7ctype_wE,_ZSt7ctype_w@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx7ctype_wE, _ZSt7ctype_w, GLIBCPP_3.2)

  typedef char fake_wollate_w[sizeof(std::collate<wchar_t>)]
  __attribute__ ((aligned(__alignof__(std::collate<wchar_t>))));
  fake_wollate_w collate_w;
-  asm (".symver _ZN9__gnu_cxx9collate_wE,_ZSt9collate_w@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9collate_wE, _ZSt9collate_w, GLIBCPP_3.2)

  typedef char fake_numpunct_w[sizeof(numpunct<wchar_t>)]
  __attribute__ ((aligned(__alignof__(numpunct<wchar_t>))));
  fake_numpunct_w numpunct_w;
-  asm (".symver _ZN9__gnu_cxx10numpunct_wE,_ZSt10numpunct_w@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx10numpunct_wE, _ZSt10numpunct_w, GLIBCPP_3.2)

  typedef char fake_num_get_w[sizeof(num_get<wchar_t>)]
  __attribute__ ((aligned(__alignof__(num_get<wchar_t>))));
  fake_num_get_w num_get_w;
-  asm (".symver _ZN9__gnu_cxx9num_get_wE,_ZSt9num_get_w@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9num_get_wE, _ZSt9num_get_w, GLIBCPP_3.2)

  typedef char fake_num_put_w[sizeof(num_put<wchar_t>)]
  __attribute__ ((aligned(__alignof__(num_put<wchar_t>))));
  fake_num_put_w num_put_w;
-  asm (".symver _ZN9__gnu_cxx9num_put_wE,_ZSt9num_put_w@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9num_put_wE, _ZSt9num_put_w, GLIBCPP_3.2)

  typedef char fake_wodecvt_w[sizeof(codecvt<wchar_t, char, mbstate_t>)]
  __attribute__ ((aligned(__alignof__(codecvt<wchar_t, char, mbstate_t>))));
  fake_wodecvt_w codecvt_w;
-  asm (".symver _ZN9__gnu_cxx9codecvt_wE,_ZSt9codecvt_w@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9codecvt_wE, _ZSt9codecvt_w, GLIBCPP_3.2)

  typedef char fake_moneypunct_w[sizeof(moneypunct<wchar_t, true>)]
  __attribute__ ((aligned(__alignof__(moneypunct<wchar_t, true>))));
  fake_moneypunct_w moneypunct_tw;
  fake_moneypunct_w moneypunct_fw;
-  asm (".symver _ZN9__gnu_cxx13moneypunct_twE,\
-        _ZSt13moneypunct_tw@@GLIBCPP_3.2");
-  asm (".symver _ZN9__gnu_cxx13moneypunct_fwE,\
-        _ZSt13moneypunct_fw@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx13moneypunct_twE,\
+        _ZSt13moneypunct_tw, GLIBCPP_3.2)
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx13moneypunct_fwE,\
+        _ZSt13moneypunct_fw, GLIBCPP_3.2)

  typedef char fake_money_get_w[sizeof(money_get<wchar_t>)]
  __attribute__ ((aligned(__alignof__(money_get<wchar_t>))));
  fake_money_get_w money_get_w;
-  asm (".symver _ZN9__gnu_cxx11money_get_wE,_ZSt11money_get_w@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx11money_get_wE, _ZSt11money_get_w, GLIBCPP_3.2)
  
  typedef char fake_money_put_w[sizeof(money_put<wchar_t>)]
  __attribute__ ((aligned(__alignof__(money_put<wchar_t>))));
  fake_money_put_w money_put_w;
-  asm (".symver _ZN9__gnu_cxx11money_put_wE,_ZSt11money_put_w@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx11money_put_wE, _ZSt11money_put_w, GLIBCPP_3.2)

  typedef char fake_timepunct_w[sizeof(__timepunct<wchar_t>)]
  __attribute__ ((aligned(__alignof__(__timepunct<wchar_t>))));
  fake_timepunct_w timepunct_w;
-  asm (".symver _ZN9__gnu_cxx11timepunct_wE,_ZSt11timepunct_w@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx11timepunct_wE, _ZSt11timepunct_w, GLIBCPP_3.2)

  typedef char fake_time_get_w[sizeof(time_get<wchar_t>)]
  __attribute__ ((aligned(__alignof__(time_get<wchar_t>))));
  fake_time_get_w time_get_w;
-  asm (".symver _ZN9__gnu_cxx10time_get_wE,_ZSt10time_get_w@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx10time_get_wE, _ZSt10time_get_w, GLIBCPP_3.2)

  typedef char fake_time_put_w[sizeof(time_put<wchar_t>)]
  __attribute__ ((aligned(__alignof__(time_put<wchar_t>))));
  fake_time_put_w time_put_w;
-  asm (".symver _ZN9__gnu_cxx10time_put_wE,_ZSt10time_put_w@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx10time_put_wE, _ZSt10time_put_w, GLIBCPP_3.2)

  typedef char fake_messages_w[sizeof(messages<wchar_t>)]
  __attribute__ ((aligned(__alignof__(messages<wchar_t>))));
  fake_messages_w messages_w;
-  asm (".symver _ZN9__gnu_cxx10messages_wE,_ZSt10messages_w@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx10messages_wE, _ZSt10messages_w, GLIBCPP_3.2)
 #endif

  typedef char fake_filebuf[sizeof(stdio_filebuf<char>)]
@ -220,9 +219,9 @@ namespace __gnu_cxx
  fake_filebuf buf_cout;
  fake_filebuf buf_cin;
  fake_filebuf buf_cerr;
-  asm (".symver _ZN9__gnu_cxx8buf_coutE,_ZSt8buf_cout@@GLIBCPP_3.2");
-  asm (".symver _ZN9__gnu_cxx7buf_cinE,_ZSt7buf_cin@@GLIBCPP_3.2");
-  asm (".symver _ZN9__gnu_cxx8buf_cerrE,_ZSt8buf_cerr@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx8buf_coutE, _ZSt8buf_cout, GLIBCPP_3.2)
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx7buf_cinE, _ZSt7buf_cin, GLIBCPP_3.2)
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx8buf_cerrE, _ZSt8buf_cerr, GLIBCPP_3.2)

 #ifdef _GLIBCPP_USE_WCHAR_T
  typedef char fake_wfilebuf[sizeof(stdio_filebuf<wchar_t>)]
@ -230,9 +229,9 @@ namespace __gnu_cxx
  fake_wfilebuf buf_wcout;
  fake_wfilebuf buf_wcin;
  fake_wfilebuf buf_wcerr;
-  asm (".symver _ZN9__gnu_cxx9buf_wcoutE,_ZSt9buf_wcout@@GLIBCPP_3.2");
-  asm (".symver _ZN9__gnu_cxx8buf_wcinE,_ZSt8buf_wcin@@GLIBCPP_3.2");
-  asm (".symver _ZN9__gnu_cxx9buf_wcerrE,_ZSt9buf_wcerr@@GLIBCPP_3.2");
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9buf_wcoutE, _ZSt9buf_wcout, GLIBCPP_3.2)
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx8buf_wcinE, _ZSt8buf_wcin, GLIBCPP_3.2)
+  _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9buf_wcerrE, _ZSt9buf_wcerr, GLIBCPP_3.2)
 #endif

  // Globals for once-only runtime initialization of mutex objects.  This
--- a/libstdc++-v3/src/locale.cc
+++ b/libstdc++-v3/src/locale.cc
@ -55,15 +55,13 @@ namespace std
  const locale::category 	locale::messages;
  const locale::category 	locale::all;

-  // In the future, GLIBCXX_ABI > 5 should remove all asm directives
-  // in this file, and remove exports of any static data members of locale.
+  // In the future, GLIBCXX_ABI > 5 should remove all uses of
+  // _GLIBCPP_ASM_SYMVER in this file, and remove exports of any
+  // static data members of locale.
  locale::_Impl* 		locale::_S_classic;
-
  locale::_Impl* 		locale::_S_global; 
-
  const size_t 			locale::_S_categories_size;
-  asm (".symver _ZNSt6locale18_S_categories_sizeE,_ZNSt6locale17_S_num_categoriesE@@GLIBCPP_3.2");
-
+  _GLIBCPP_ASM_SYMVER(_ZNSt6locale18_S_categories_sizeE, _ZNSt6locale17_S_num_categoriesE, GLIBCPP_3.2)
  const size_t 			locale::_S_extra_categories_size;

  // Definitions for static const data members of locale::id
--- a/libstdc++-v3/testsuite/22_locale/ctor_copy_dtor.cc
+++ b/libstdc++-v3/testsuite/22_locale/ctor_copy_dtor.cc
@ -362,26 +362,39 @@ void test04()
  if (!setenv("LC_COLLATE", "de_DE", 1))
    {
      std::locale loc("");
+
+#if _GLIBCPP_NUM_CATEGORIES
      VERIFY( loc.name() == "LC_CTYPE=C;LC_NUMERIC=C;LC_COLLATE=de_DE;"
 	      "LC_TIME=C;LC_MONETARY=C;LC_MESSAGES=C;LC_PAPER=C;"
 	      "LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=C;"
 	      "LC_IDENTIFICATION=C" );
+#else
+      VERIFY( loc.name() == "LC_CTYPE=C;LC_NUMERIC=C;LC_COLLATE=de_DE;"
+	      "LC_TIME=C;LC_MONETARY=C;LC_MESSAGES=C" );
+#endif
    }

  // Changing the LANG default while LC_COLLATE is set.
  if (!setenv("LANG", "fr_FR", 1))
    {
      std::locale loc("");
+#if _GLIBCPP_NUM_CATEGORIES
      VERIFY( loc.name() == "LC_CTYPE=fr_FR;LC_NUMERIC=fr_FR;"
 	      "LC_COLLATE=de_DE;LC_TIME=fr_FR;LC_MONETARY=fr_FR;"
 	      "LC_MESSAGES=fr_FR;LC_PAPER=fr_FR;LC_NAME=fr_FR;"
 	      "LC_ADDRESS=fr_FR;LC_TELEPHONE=fr_FR;LC_MEASUREMENT=fr_FR;"
 	      "LC_IDENTIFICATION=fr_FR" );
+#else
+      VERIFY( loc.name() == "LC_CTYPE=fr_FR;LC_NUMERIC=fr_FR;"
+	      "LC_COLLATE=de_DE;LC_TIME=fr_FR;LC_MONETARY=fr_FR;"
+	      "LC_MESSAGES=fr_FR" );
+#endif
    }
  
  // Changing another (C only) category.
  const char* oldLC_IDENTIFICATION =
    getenv("LC_IDENTIFICATION") ? strdup(getenv("LC_IDENTIFICATION")) : "";
+#if _GLIBCPP_NUM_CATEGORIES
  if (!setenv("LC_IDENTIFICATION", "it_IT", 1))
    {
      std::locale loc("");
@ -391,6 +404,7 @@ void test04()
 	      "LC_ADDRESS=fr_FR;LC_TELEPHONE=fr_FR;LC_MEASUREMENT=fr_FR;"
 	      "LC_IDENTIFICATION=it_IT" );
    }
+#endif

  // Restore the environment.
  setenv("LC_ALL", oldLC_ALL ? oldLC_ALL : "", 1);