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PR libstdc++/19664 round 1
2006-07-20 Benjamin Kosnik <bkoz@redhat.com> Jakub Jelinek <jakub@redhat.com> PR libstdc++/19664 round 1 * acinclude.m4 (GLIBCXX_ENABLE_VISIBILITY): Check it. * configure.ac: Use it. * configure: Regenerate. * docs/html/configopts.html: Document it. * include/Makefile.am: Slip in to c++config. * include/Makefile.in: Regenerate. * include/bits/c++config (_GLIBCXX_VISIBILITY): New. (_GLIBCXX_BEGIN_NAMESPACE): Use it. (_GLIBCXX_END_NAMESPACE): Use it. (_GLIBCXX_BEGIN_NESTED_NAMESPACE): Use it. (_GLIBCXX_END_NESTED_NAMESPACE): Use it. * src/debug.cc: Mark __gnu_internal namespace with hidden visibility attribute. * src/ext-inst.cc: Same. * src/globals_io.cc: Same. * src/globals_locale.cc: Same. * src/ios_init.cc: Same. * src/locale.cc: Same. * src/mt_allocator.cc: Same. * src/pool_allocator.cc: Same. Co-Authored-By: Jakub Jelinek <jakub@redhat.com> From-SVN: r115632
This commit is contained in:
Benjamin Kosnik
Benjamin Kosnik
parent
326d5132e4
commit
98e615b485
@ -1,3 +1,28 @@
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2006-07-20 Benjamin Kosnik <bkoz@redhat.com>
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Jakub Jelinek <jakub@redhat.com>
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PR libstdc++/19664 round 1
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* acinclude.m4 (GLIBCXX_ENABLE_VISIBILITY): Check it.
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* configure.ac: Use it.
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* configure: Regenerate.
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* docs/html/configopts.html: Document it.
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* include/Makefile.am: Slip in to c++config.
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* include/Makefile.in: Regenerate.
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* include/bits/c++config (_GLIBCXX_VISIBILITY): New.
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(_GLIBCXX_BEGIN_NAMESPACE): Use it.
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(_GLIBCXX_END_NAMESPACE): Use it.
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(_GLIBCXX_BEGIN_NESTED_NAMESPACE): Use it.
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(_GLIBCXX_END_NESTED_NAMESPACE): Use it.
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* src/debug.cc: Mark __gnu_internal namespace with hidden
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visibility attribute.
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* src/ext-inst.cc: Same.
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* src/globals_io.cc: Same.
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* src/globals_locale.cc: Same.
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* src/ios_init.cc: Same.
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* src/locale.cc: Same.
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* src/mt_allocator.cc: Same.
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* src/pool_allocator.cc: Same.
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2006-07-16 Paolo Carlini <pcarlini@suse.de>
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PR libstdc++/28277 (partial: valarray bits)
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@ -139,6 +139,8 @@ ENABLE_SYMVERS_GNU_NAMESPACE_FALSE = @ENABLE_SYMVERS_GNU_NAMESPACE_FALSE@
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ENABLE_SYMVERS_GNU_NAMESPACE_TRUE = @ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@
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ENABLE_SYMVERS_GNU_TRUE = @ENABLE_SYMVERS_GNU_TRUE@
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ENABLE_SYMVERS_TRUE = @ENABLE_SYMVERS_TRUE@
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ENABLE_VISIBILITY_FALSE = @ENABLE_VISIBILITY_FALSE@
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ENABLE_VISIBILITY_TRUE = @ENABLE_VISIBILITY_TRUE@
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EXEEXT = @EXEEXT@
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EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
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GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
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@ -2100,6 +2100,38 @@ EOF
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])
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dnl
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dnl Allow visibility attributes to be used on namespaces, objects, etc.
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dnl
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dnl --enable-visibility enables attempt to use visibility attributes.
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dnl --disable-visibility turns off all use of visibility attributes.
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dnl + Usage: GLIBCXX_ENABLE_VISIBILITY[(DEFAULT)]
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dnl Where DEFAULT is 'yes'.
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dnl
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AC_DEFUN([GLIBCXX_ENABLE_VISIBILITY], [
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GLIBCXX_ENABLE(visibility,$1,,[enables visibility safe usage])
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if test x$enable_visibility = xyes ; then
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dnl all hail libgfortran
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dnl Check whether the target supports hidden visibility.
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AC_CACHE_CHECK([whether the target supports hidden visibility],
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have_attribute_visibility, [
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save_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS -Werror"
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AC_TRY_COMPILE([void __attribute__((visibility("hidden"))) foo(void) { }],
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[], have_attribute_visibility=yes,
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have_attribute_visibility=no)
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CFLAGS="$save_CFLAGS"])
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if test $have_attribute_visibility = no; then
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enable_visibility=no
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fi
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fi
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GLIBCXX_CONDITIONAL(ENABLE_VISIBILITY, test $enable_visibility = yes)
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AC_MSG_NOTICE([visibility supported: $enable_visibility])
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])
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dnl
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dnl Add version tags to symbols in shared library (or not), additionally
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dnl marking other symbols as private/local (or not).
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113
libstdc++-v3/configure
vendored
113
libstdc++-v3/configure
vendored
@ -309,7 +309,7 @@ ac_includes_default="\
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# include <unistd.h>
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#endif"
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ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libtool_VERSION multi_basedir build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar glibcxx_builddir glibcxx_srcdir toplevel_srcdir CC ac_ct_CC EXEEXT OBJEXT CXX ac_ct_CXX CFLAGS CXXFLAGS LN_S AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT CPP CPPFLAGS EGREP LIBTOOL CXXCPP enable_shared enable_static GLIBCXX_HOSTED_TRUE GLIBCXX_HOSTED_FALSE GLIBCXX_BUILD_PCH_TRUE GLIBCXX_BUILD_PCH_FALSE glibcxx_PCHFLAGS CSTDIO_H BASIC_FILE_H BASIC_FILE_CC check_msgfmt glibcxx_MOFILES glibcxx_POFILES glibcxx_localedir USE_NLS CLOCALE_H CMESSAGES_H CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_H CTIME_CC CLOCALE_CC CLOCALE_INTERNAL_H ALLOCATOR_H ALLOCATOR_NAME C_INCLUDE_DIR GLIBCXX_C_HEADERS_C_TRUE GLIBCXX_C_HEADERS_C_FALSE GLIBCXX_C_HEADERS_C_STD_TRUE GLIBCXX_C_HEADERS_C_STD_FALSE GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE DEBUG_FLAGS GLIBCXX_BUILD_DEBUG_TRUE GLIBCXX_BUILD_DEBUG_FALSE EXTRA_CXX_FLAGS glibcxx_thread_h WERROR SECTION_FLAGS SECTION_LDFLAGS OPT_LDFLAGS LIBMATHOBJS LIBICONV SYMVER_FILE port_specific_symbol_files ENABLE_SYMVERS_TRUE ENABLE_SYMVERS_FALSE ENABLE_SYMVERS_GNU_TRUE ENABLE_SYMVERS_GNU_FALSE ENABLE_SYMVERS_GNU_NAMESPACE_TRUE ENABLE_SYMVERS_GNU_NAMESPACE_FALSE ENABLE_SYMVERS_DARWIN_TRUE ENABLE_SYMVERS_DARWIN_FALSE GLIBCXX_LDBL_COMPAT_TRUE GLIBCXX_LDBL_COMPAT_FALSE baseline_dir ATOMICITY_SRCDIR ATOMIC_WORD_SRCDIR CPU_DEFINES_SRCDIR ABI_TWEAKS_SRCDIR OS_INC_SRCDIR glibcxx_prefixdir gxx_include_dir glibcxx_toolexecdir glibcxx_toolexeclibdir GLIBCXX_INCLUDES TOPLEVEL_INCLUDES OPTIMIZE_CXXFLAGS WARN_FLAGS LIBSUPCXX_PICFLAGS LIBOBJS LTLIBOBJS'
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ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libtool_VERSION multi_basedir build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar glibcxx_builddir glibcxx_srcdir toplevel_srcdir CC ac_ct_CC EXEEXT OBJEXT CXX ac_ct_CXX CFLAGS CXXFLAGS LN_S AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT CPP CPPFLAGS EGREP LIBTOOL CXXCPP enable_shared enable_static GLIBCXX_HOSTED_TRUE GLIBCXX_HOSTED_FALSE GLIBCXX_BUILD_PCH_TRUE GLIBCXX_BUILD_PCH_FALSE glibcxx_PCHFLAGS CSTDIO_H BASIC_FILE_H BASIC_FILE_CC check_msgfmt glibcxx_MOFILES glibcxx_POFILES glibcxx_localedir USE_NLS CLOCALE_H CMESSAGES_H CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_H CTIME_CC CLOCALE_CC CLOCALE_INTERNAL_H ALLOCATOR_H ALLOCATOR_NAME C_INCLUDE_DIR GLIBCXX_C_HEADERS_C_TRUE GLIBCXX_C_HEADERS_C_FALSE GLIBCXX_C_HEADERS_C_STD_TRUE GLIBCXX_C_HEADERS_C_STD_FALSE GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE DEBUG_FLAGS GLIBCXX_BUILD_DEBUG_TRUE GLIBCXX_BUILD_DEBUG_FALSE EXTRA_CXX_FLAGS glibcxx_thread_h WERROR SECTION_FLAGS SECTION_LDFLAGS OPT_LDFLAGS LIBMATHOBJS LIBICONV SYMVER_FILE port_specific_symbol_files ENABLE_SYMVERS_TRUE ENABLE_SYMVERS_FALSE ENABLE_SYMVERS_GNU_TRUE ENABLE_SYMVERS_GNU_FALSE ENABLE_SYMVERS_GNU_NAMESPACE_TRUE ENABLE_SYMVERS_GNU_NAMESPACE_FALSE ENABLE_SYMVERS_DARWIN_TRUE ENABLE_SYMVERS_DARWIN_FALSE ENABLE_VISIBILITY_TRUE ENABLE_VISIBILITY_FALSE GLIBCXX_LDBL_COMPAT_TRUE GLIBCXX_LDBL_COMPAT_FALSE baseline_dir ATOMICITY_SRCDIR ATOMIC_WORD_SRCDIR CPU_DEFINES_SRCDIR ABI_TWEAKS_SRCDIR OS_INC_SRCDIR glibcxx_prefixdir gxx_include_dir glibcxx_toolexecdir glibcxx_toolexeclibdir GLIBCXX_INCLUDES TOPLEVEL_INCLUDES OPTIMIZE_CXXFLAGS WARN_FLAGS LIBSUPCXX_PICFLAGS LIBOBJS LTLIBOBJS'
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ac_subst_files=''
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# Initialize some variables set by options.
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@ -891,6 +891,7 @@ Optional Features:
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[default=yes]
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--enable-symvers=STYLE enables symbol versioning of the shared library
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[default=yes]
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--enable-visibility enables visibility safe usage [default=yes]
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--enable-version-specific-runtime-libs
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Specify that runtime libraries should be installed
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in a compiler-specific directory
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@ -4732,7 +4733,7 @@ test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
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case $host in
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*-*-irix6*)
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# Find out which ABI we are using.
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echo '#line 4735 "configure"' > conftest.$ac_ext
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echo '#line 4736 "configure"' > conftest.$ac_ext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>&5
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ac_status=$?
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@ -5352,7 +5353,7 @@ fi;
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#
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# Fake what AC_TRY_COMPILE does. XXX Look at redoing this new-style.
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cat > conftest.$ac_ext << EOF
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#line 5355 "configure"
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#line 5356 "configure"
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struct S { ~S(); };
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void bar();
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void foo()
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@ -8008,7 +8009,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
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# Fake what AC_TRY_COMPILE does. XXX Look at redoing this new-style.
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cat > conftest.$ac_ext << EOF
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#line 8011 "configure"
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#line 8012 "configure"
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int main()
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{
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// NB: _Atomic_word not necessarily int.
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@ -109160,6 +109161,90 @@ echo "$as_me:$LINENO: result: $glibcxx_ptrdiff_t_is_i" >&5
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echo "${ECHO_T}$glibcxx_ptrdiff_t_is_i" >&6
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# Check whether --enable-visibility or --disable-visibility was given.
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if test "${enable_visibility+set}" = set; then
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enableval="$enable_visibility"
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case "$enableval" in
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yes|no) ;;
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*) { { echo "$as_me:$LINENO: error: Argument to enable/disable visibility must be yes or no" >&5
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echo "$as_me: error: Argument to enable/disable visibility must be yes or no" >&2;}
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{ (exit 1); exit 1; }; } ;;
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esac
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else
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enable_visibility=yes
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fi;
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if test x$enable_visibility = xyes ; then
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echo "$as_me:$LINENO: checking whether the target supports hidden visibility" >&5
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echo $ECHO_N "checking whether the target supports hidden visibility... $ECHO_C" >&6
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if test "${have_attribute_visibility+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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save_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS -Werror"
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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void __attribute__((visibility("hidden"))) foo(void) { }
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int
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main ()
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{
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag"
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|| test ! -s conftest.err'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest.$ac_objext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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have_attribute_visibility=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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have_attribute_visibility=no
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fi
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rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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CFLAGS="$save_CFLAGS"
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fi
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echo "$as_me:$LINENO: result: $have_attribute_visibility" >&5
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echo "${ECHO_T}$have_attribute_visibility" >&6
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if test $have_attribute_visibility = no; then
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enable_visibility=no
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fi
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fi
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{ echo "$as_me:$LINENO: visibility supported: $enable_visibility" >&5
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echo "$as_me: visibility supported: $enable_visibility" >&6;}
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ac_ldbl_compat=no
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case "$target" in
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powerpc*-*-*gnu* | \
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@ -110101,6 +110186,17 @@ fi
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if test $enable_visibility = yes; then
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ENABLE_VISIBILITY_TRUE=
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ENABLE_VISIBILITY_FALSE='#'
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else
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ENABLE_VISIBILITY_TRUE='#'
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ENABLE_VISIBILITY_FALSE=
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fi
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if test $ac_ldbl_compat = yes; then
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GLIBCXX_LDBL_COMPAT_TRUE=
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GLIBCXX_LDBL_COMPAT_FALSE='#'
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@ -110487,6 +110583,13 @@ echo "$as_me: error: conditional \"ENABLE_SYMVERS_DARWIN\" was never defined.
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Usually this means the macro was only invoked conditionally." >&2;}
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{ (exit 1); exit 1; }; }
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fi
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if test -z "${ENABLE_VISIBILITY_TRUE}" && test -z "${ENABLE_VISIBILITY_FALSE}"; then
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{ { echo "$as_me:$LINENO: error: conditional \"ENABLE_VISIBILITY\" was never defined.
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Usually this means the macro was only invoked conditionally." >&5
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echo "$as_me: error: conditional \"ENABLE_VISIBILITY\" was never defined.
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Usually this means the macro was only invoked conditionally." >&2;}
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{ (exit 1); exit 1; }; }
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fi
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if test -z "${GLIBCXX_LDBL_COMPAT_TRUE}" && test -z "${GLIBCXX_LDBL_COMPAT_FALSE}"; then
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{ { echo "$as_me:$LINENO: error: conditional \"GLIBCXX_LDBL_COMPAT\" was never defined.
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Usually this means the macro was only invoked conditionally." >&5
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@ -111168,6 +111271,8 @@ s,@ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@,$ENABLE_SYMVERS_GNU_NAMESPACE_TRUE,;t t
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s,@ENABLE_SYMVERS_GNU_NAMESPACE_FALSE@,$ENABLE_SYMVERS_GNU_NAMESPACE_FALSE,;t t
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s,@ENABLE_SYMVERS_DARWIN_TRUE@,$ENABLE_SYMVERS_DARWIN_TRUE,;t t
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s,@ENABLE_SYMVERS_DARWIN_FALSE@,$ENABLE_SYMVERS_DARWIN_FALSE,;t t
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s,@ENABLE_VISIBILITY_TRUE@,$ENABLE_VISIBILITY_TRUE,;t t
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s,@ENABLE_VISIBILITY_FALSE@,$ENABLE_VISIBILITY_FALSE,;t t
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s,@GLIBCXX_LDBL_COMPAT_TRUE@,$GLIBCXX_LDBL_COMPAT_TRUE,;t t
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s,@GLIBCXX_LDBL_COMPAT_FALSE@,$GLIBCXX_LDBL_COMPAT_FALSE,;t t
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s,@baseline_dir@,$baseline_dir,;t t
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@ -287,6 +287,7 @@ fi
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# This depends on GLIBCXX CHECK_LINKER_FEATURES, but without it assumes no.
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GLIBCXX_ENABLE_SYMVERS([yes])
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GLIBCXX_ENABLE_VISIBILITY([yes])
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ac_ldbl_compat=no
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case "$target" in
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@ -293,6 +293,15 @@ options</a></h1>
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</dd>
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<dt><code>--enable-visibility </code></dt>
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<dd><p> In 4.2 and later, enables or disables visibility attributes.
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If enabled (as by default), and the compiler seems capable of
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passing the simple sanity checks thrown at it, adjusts items
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in namespace std, namespace std::tr1, and namespace __gnu_cxx
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so that -fvisibility options work.
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</p>
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</dd>
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<dt><code>--enable-libstdcxx-pch </code></dt>
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<dd><p>In 3.4 and later, tries to turn on the generation of
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stdc++.h.gch, a pre-compiled file including all the standard
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@ -983,19 +983,31 @@ else
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stamp-namespace-version:
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echo 0 > stamp-namespace-version
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endif
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if ENABLE_VISIBILITY
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stamp-visibility:
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echo 1 > stamp-visibility
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else
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stamp-visibility:
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echo 0 > stamp-visibility
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endif
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|
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${host_builddir}/c++config.h: ${CONFIG_HEADER} \
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${glibcxx_srcdir}/include/bits/c++config \
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stamp-${host_alias} \
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${toplevel_srcdir}/gcc/DATESTAMP \
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stamp-namespace-version
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stamp-namespace-version \
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stamp-visibility
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@date=`cat ${toplevel_srcdir}/gcc/DATESTAMP` ;\
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nsa_version=`cat stamp-namespace-version` ;\
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visibility=`cat stamp-visibility` ;\
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ldbl_compat='' ;\
|
||||
grep "^[ ]*#[ ]*define[ ][ ]*_GLIBCXX_LONG_DOUBLE_COMPAT[ ][ ]*1[ ]*$$" \
|
||||
${CONFIG_HEADER} > /dev/null 2>&1 \
|
||||
&& ldbl_compat='s,^#undef _GLIBCXX_LONG_DOUBLE_COMPAT$$,#define _GLIBCXX_LONG_DOUBLE_COMPAT 1,' ;\
|
||||
sed -e "s,define __GLIBCXX__,define __GLIBCXX__ $$date," \
|
||||
-e "s,define _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION, define _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION $$nsa_version," \
|
||||
-e "s,define _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY, define _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY $$visibility," \
|
||||
-e "$$ldbl_compat" \
|
||||
< ${glibcxx_srcdir}/include/bits/c++config > $@ ;\
|
||||
sed -e 's/HAVE_/_GLIBCXX_HAVE_/g' \
|
||||
|
||||
@ -107,6 +107,8 @@ ENABLE_SYMVERS_GNU_NAMESPACE_FALSE = @ENABLE_SYMVERS_GNU_NAMESPACE_FALSE@
|
||||
ENABLE_SYMVERS_GNU_NAMESPACE_TRUE = @ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@
|
||||
ENABLE_SYMVERS_GNU_TRUE = @ENABLE_SYMVERS_GNU_TRUE@
|
||||
ENABLE_SYMVERS_TRUE = @ENABLE_SYMVERS_TRUE@
|
||||
ENABLE_VISIBILITY_FALSE = @ENABLE_VISIBILITY_FALSE@
|
||||
ENABLE_VISIBILITY_TRUE = @ENABLE_VISIBILITY_TRUE@
|
||||
EXEEXT = @EXEEXT@
|
||||
EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
|
||||
GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
|
||||
@ -1359,19 +1361,28 @@ stamp-host: ${host_headers} ${host_headers_noinst} stamp-${host_alias}
|
||||
@ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@ echo 1 > stamp-namespace-version
|
||||
@ENABLE_SYMVERS_GNU_NAMESPACE_FALSE@stamp-namespace-version:
|
||||
@ENABLE_SYMVERS_GNU_NAMESPACE_FALSE@ echo 0 > stamp-namespace-version
|
||||
|
||||
@ENABLE_VISIBILITY_TRUE@stamp-visibility:
|
||||
@ENABLE_VISIBILITY_TRUE@ echo 1 > stamp-visibility
|
||||
@ENABLE_VISIBILITY_FALSE@stamp-visibility:
|
||||
@ENABLE_VISIBILITY_FALSE@ echo 0 > stamp-visibility
|
||||
|
||||
${host_builddir}/c++config.h: ${CONFIG_HEADER} \
|
||||
${glibcxx_srcdir}/include/bits/c++config \
|
||||
stamp-${host_alias} \
|
||||
${toplevel_srcdir}/gcc/DATESTAMP \
|
||||
stamp-namespace-version
|
||||
stamp-namespace-version \
|
||||
stamp-visibility
|
||||
@date=`cat ${toplevel_srcdir}/gcc/DATESTAMP` ;\
|
||||
nsa_version=`cat stamp-namespace-version` ;\
|
||||
visibility=`cat stamp-visibility` ;\
|
||||
ldbl_compat='' ;\
|
||||
grep "^[ ]*#[ ]*define[ ][ ]*_GLIBCXX_LONG_DOUBLE_COMPAT[ ][ ]*1[ ]*$$" \
|
||||
${CONFIG_HEADER} > /dev/null 2>&1 \
|
||||
&& ldbl_compat='s,^#undef _GLIBCXX_LONG_DOUBLE_COMPAT$$,#define _GLIBCXX_LONG_DOUBLE_COMPAT 1,' ;\
|
||||
sed -e "s,define __GLIBCXX__,define __GLIBCXX__ $$date," \
|
||||
-e "s,define _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION, define _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION $$nsa_version," \
|
||||
-e "s,define _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY, define _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY $$visibility," \
|
||||
-e "$$ldbl_compat" \
|
||||
< ${glibcxx_srcdir}/include/bits/c++config > $@ ;\
|
||||
sed -e 's/HAVE_/_GLIBCXX_HAVE_/g' \
|
||||
|
||||
@ -40,6 +40,15 @@
|
||||
// The current version of the C++ library in compressed ISO date format.
|
||||
#define __GLIBCXX__
|
||||
|
||||
// Macros for visibility.
|
||||
#define _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY
|
||||
|
||||
#if _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY
|
||||
#define _GLIBCXX_VISIBILITY(V) __attribute__ ((__visibility__ (#V)))
|
||||
#else
|
||||
#define _GLIBCXX_VISIBILITY(V)
|
||||
#endif
|
||||
|
||||
// Macros for controlling various namespace association schemes and modes.
|
||||
#ifdef _GLIBCXX_DEBUG
|
||||
# define _GLIBCXX_NAMESPACE_ASSOCIATION_DEBUG 1
|
||||
@ -53,15 +62,15 @@
|
||||
// _GLIBCXX_BEGIN_NESTED_NAMESPACE
|
||||
// _GLIBCXX_END_NESTED_NAMESPACE
|
||||
#if _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION
|
||||
# define _GLIBCXX_BEGIN_NESTED_NAMESPACE(X, Y) namespace X { namespace Y {
|
||||
# define _GLIBCXX_BEGIN_NESTED_NAMESPACE(X, Y) namespace X { namespace Y _GLIBCXX_VISIBILITY(default) {
|
||||
# define _GLIBCXX_END_NESTED_NAMESPACE } }
|
||||
# define _GLIBCXX_BEGIN_NAMESPACE(X) _GLIBCXX_BEGIN_NESTED_NAMESPACE(X, _6)
|
||||
# define _GLIBCXX_END_NAMESPACE _GLIBCXX_END_NESTED_NAMESPACE
|
||||
#else
|
||||
# define _GLIBCXX_BEGIN_NAMESPACE(X) namespace X {
|
||||
# define _GLIBCXX_BEGIN_NAMESPACE(X) namespace X _GLIBCXX_VISIBILITY(default) {
|
||||
# define _GLIBCXX_END_NAMESPACE }
|
||||
# if _GLIBCXX_NAMESPACE_ASSOCIATION_DEBUG
|
||||
# define _GLIBCXX_BEGIN_NESTED_NAMESPACE(X, Y) namespace X { namespace Y {
|
||||
# define _GLIBCXX_BEGIN_NESTED_NAMESPACE(X, Y) namespace X { namespace Y _GLIBCXX_VISIBILITY(default) {
|
||||
# define _GLIBCXX_END_NESTED_NAMESPACE } }
|
||||
# else
|
||||
# define _GLIBCXX_BEGIN_NESTED_NAMESPACE(X, Y) _GLIBCXX_BEGIN_NAMESPACE(X)
|
||||
|
||||
@ -122,6 +122,8 @@ ENABLE_SYMVERS_GNU_NAMESPACE_FALSE = @ENABLE_SYMVERS_GNU_NAMESPACE_FALSE@
|
||||
ENABLE_SYMVERS_GNU_NAMESPACE_TRUE = @ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@
|
||||
ENABLE_SYMVERS_GNU_TRUE = @ENABLE_SYMVERS_GNU_TRUE@
|
||||
ENABLE_SYMVERS_TRUE = @ENABLE_SYMVERS_TRUE@
|
||||
ENABLE_VISIBILITY_FALSE = @ENABLE_VISIBILITY_FALSE@
|
||||
ENABLE_VISIBILITY_TRUE = @ENABLE_VISIBILITY_TRUE@
|
||||
EXEEXT = @EXEEXT@
|
||||
EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
|
||||
GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
|
||||
|
||||
@ -163,6 +163,8 @@ ENABLE_SYMVERS_GNU_NAMESPACE_FALSE = @ENABLE_SYMVERS_GNU_NAMESPACE_FALSE@
|
||||
ENABLE_SYMVERS_GNU_NAMESPACE_TRUE = @ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@
|
||||
ENABLE_SYMVERS_GNU_TRUE = @ENABLE_SYMVERS_GNU_TRUE@
|
||||
ENABLE_SYMVERS_TRUE = @ENABLE_SYMVERS_TRUE@
|
||||
ENABLE_VISIBILITY_FALSE = @ENABLE_VISIBILITY_FALSE@
|
||||
ENABLE_VISIBILITY_TRUE = @ENABLE_VISIBILITY_TRUE@
|
||||
EXEEXT = @EXEEXT@
|
||||
EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
|
||||
GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
|
||||
|
||||
@ -107,6 +107,8 @@ ENABLE_SYMVERS_GNU_NAMESPACE_FALSE = @ENABLE_SYMVERS_GNU_NAMESPACE_FALSE@
|
||||
ENABLE_SYMVERS_GNU_NAMESPACE_TRUE = @ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@
|
||||
ENABLE_SYMVERS_GNU_TRUE = @ENABLE_SYMVERS_GNU_TRUE@
|
||||
ENABLE_SYMVERS_TRUE = @ENABLE_SYMVERS_TRUE@
|
||||
ENABLE_VISIBILITY_FALSE = @ENABLE_VISIBILITY_FALSE@
|
||||
ENABLE_VISIBILITY_TRUE = @ENABLE_VISIBILITY_TRUE@
|
||||
EXEEXT = @EXEEXT@
|
||||
EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
|
||||
GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
|
||||
|
||||
@ -157,6 +157,8 @@ ENABLE_SYMVERS_GNU_NAMESPACE_FALSE = @ENABLE_SYMVERS_GNU_NAMESPACE_FALSE@
|
||||
ENABLE_SYMVERS_GNU_NAMESPACE_TRUE = @ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@
|
||||
ENABLE_SYMVERS_GNU_TRUE = @ENABLE_SYMVERS_GNU_TRUE@
|
||||
ENABLE_SYMVERS_TRUE = @ENABLE_SYMVERS_TRUE@
|
||||
ENABLE_VISIBILITY_FALSE = @ENABLE_VISIBILITY_FALSE@
|
||||
ENABLE_VISIBILITY_TRUE = @ENABLE_VISIBILITY_TRUE@
|
||||
EXEEXT = @EXEEXT@
|
||||
EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
|
||||
GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
|
||||
|
||||
@ -39,7 +39,7 @@
|
||||
|
||||
using namespace std;
|
||||
|
||||
namespace __gnu_internal
|
||||
namespace __gnu_internal _GLIBCXX_VISIBILITY(hidden)
|
||||
{
|
||||
static __glibcxx_mutex_define_initialized(iterator_base_mutex);
|
||||
} // namespace __gnu_internal
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
// Explicit instantiation file.
|
||||
|
||||
// Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
|
||||
// Copyright (C) 2001, 2002, 2004, 2006 Free Software Foundation, Inc.
|
||||
//
|
||||
// This file is part of the GNU ISO C++ Library. This library is free
|
||||
// software; you can redistribute it and/or modify it under the
|
||||
@ -34,7 +34,7 @@
|
||||
#include <ext/rope>
|
||||
#include <ext/stdio_filebuf.h>
|
||||
|
||||
namespace __gnu_internal
|
||||
namespace __gnu_internal _GLIBCXX_VISIBILITY(hidden)
|
||||
{
|
||||
const int min_len = __gnu_cxx::_Rope_constants::_S_max_rope_depth + 1;
|
||||
}
|
||||
|
||||
@ -1,4 +1,5 @@
|
||||
// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
|
||||
// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
|
||||
// Free Software Foundation, Inc.
|
||||
//
|
||||
// This file is part of the GNU ISO C++ Library. This library is free
|
||||
// software; you can redistribute it and/or modify it under the
|
||||
@ -75,7 +76,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
|
||||
|
||||
_GLIBCXX_END_NAMESPACE
|
||||
|
||||
namespace __gnu_internal
|
||||
namespace __gnu_internal _GLIBCXX_VISIBILITY(hidden)
|
||||
{
|
||||
using namespace std;
|
||||
using namespace __gnu_cxx;
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
|
||||
// Copyright (C) 2001, 2002, 2003, 2004, 2006 Free Software Foundation, Inc.
|
||||
//
|
||||
// This file is part of the GNU ISO C++ Library. This library is free
|
||||
// software; you can redistribute it and/or modify it under the
|
||||
@ -43,7 +43,7 @@
|
||||
// In macro form:
|
||||
// _GLIBCXX_ASM_SYMVER(currentname, oldname, GLIBCXX_3.2)
|
||||
|
||||
namespace __gnu_internal
|
||||
namespace __gnu_internal _GLIBCXX_VISIBILITY(hidden)
|
||||
{
|
||||
using namespace std;
|
||||
|
||||
|
||||
@ -40,7 +40,7 @@
|
||||
#include <ext/stdio_filebuf.h>
|
||||
#include <ext/stdio_sync_filebuf.h>
|
||||
|
||||
namespace __gnu_internal
|
||||
namespace __gnu_internal _GLIBCXX_VISIBILITY(hidden)
|
||||
{
|
||||
using namespace __gnu_cxx;
|
||||
|
||||
|
||||
@ -35,7 +35,7 @@
|
||||
#include <bits/atomicity.h>
|
||||
#include <bits/concurrence.h>
|
||||
|
||||
namespace __gnu_internal
|
||||
namespace __gnu_internal _GLIBCXX_VISIBILITY(hidden)
|
||||
{
|
||||
// Mutex object for cache access
|
||||
static __glibcxx_mutex_define_initialized(locale_cache_mutex);
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
|
||||
// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
|
||||
// Free Software Foundation, Inc.
|
||||
//
|
||||
// This file is part of the GNU ISO C++ Library. This library is free
|
||||
@ -35,7 +35,7 @@
|
||||
#include <bits/atomicity.h>
|
||||
#include <bits/concurrence.h>
|
||||
|
||||
namespace __gnu_internal
|
||||
namespace __gnu_internal _GLIBCXX_VISIBILITY(hidden)
|
||||
{
|
||||
// Defined in globals.cc.
|
||||
extern std::locale c_locale;
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
// Allocator details.
|
||||
|
||||
// Copyright (C) 2004, 2005 Free Software Foundation, Inc.
|
||||
// Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
|
||||
//
|
||||
// This file is part of the GNU ISO C++ Library. This library is free
|
||||
// software; you can redistribute it and/or modify it under the
|
||||
@ -35,7 +35,7 @@
|
||||
#include <bits/concurrence.h>
|
||||
#include <ext/mt_allocator.h>
|
||||
|
||||
namespace __gnu_internal
|
||||
namespace __gnu_internal _GLIBCXX_VISIBILITY(hidden)
|
||||
{
|
||||
#ifdef __GTHREADS
|
||||
struct __freelist
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
// Allocator details.
|
||||
|
||||
// Copyright (C) 2004, 2005 Free Software Foundation, Inc.
|
||||
// Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
|
||||
//
|
||||
// This file is part of the GNU ISO C++ Library. This library is free
|
||||
// software; you can redistribute it and/or modify it under the
|
||||
@ -35,7 +35,7 @@
|
||||
#include <cstdlib>
|
||||
#include <ext/pool_allocator.h>
|
||||
|
||||
namespace __gnu_internal
|
||||
namespace __gnu_internal _GLIBCXX_VISIBILITY(hidden)
|
||||
{
|
||||
static __glibcxx_mutex_define_initialized(palloc_init_mutex);
|
||||
}
|
||||
|
||||
@ -111,6 +111,8 @@ ENABLE_SYMVERS_GNU_NAMESPACE_FALSE = @ENABLE_SYMVERS_GNU_NAMESPACE_FALSE@
|
||||
ENABLE_SYMVERS_GNU_NAMESPACE_TRUE = @ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@
|
||||
ENABLE_SYMVERS_GNU_TRUE = @ENABLE_SYMVERS_GNU_TRUE@
|
||||
ENABLE_SYMVERS_TRUE = @ENABLE_SYMVERS_TRUE@
|
||||
ENABLE_VISIBILITY_FALSE = @ENABLE_VISIBILITY_FALSE@
|
||||
ENABLE_VISIBILITY_TRUE = @ENABLE_VISIBILITY_TRUE@
|
||||
EXEEXT = @EXEEXT@
|
||||
EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
|
||||
GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
|
||||
|
||||
Loading…
Reference in New Issue
Block a user