Fix Solaris symbol versioning (PR libstdc++/52188)

contrib:
	PR libstdc++/52188
	* make_sunver.pl: Remove #ifdef handling.

	libgomp:
	PR libstdc++/52188
	* acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Remove	symvers_renaming.
	Remove ENABLE_SYMVERS_SOL2.
	* configure: Regenerate.
	* Makefile.am [LIBGOMP_BUILD_VERSIONED_SHLIB] (comma): New variable.
	(PREPROCESS): New variable.
	(libgomp.ver): New target.
	[LIBGOMP_BUILD_VERSIONED_SHLIB &&
	LIBGOMP_BUILD_VERSIONED_SHLIB_GNU]: Remove
	LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2 handling.
	Use libgomp.ver.
	[LIBGOMP_BUILD_VERSIONED_SHLIB_SUN]: Use libgomp.ver, libgomp.ver-sun.
	* Makefile.in: Regenerate.

	libstdc++-v3:
	PR libstdc++/52188
	* acinclude.m4 (GLIBCXX_ENABLE_SYMVERS): Remove symvers_renaming.
	Remove ENABLE_SYMVERS_SOL2.
	* configure: Regenerate.
	* src/Makefile.am [ENABLE_SYMVERS] (libstdc++-symbols.ver):
	Postprocess mapfile.
	[ENABLE_SYMVERS_GNU]: Remove ENABLE_SYMVERS_SOL2 handling.
	* src/Makefile.in: Regenerate.

	* config/abi/pre/gnu.ver (GLIBCXX_3.4.5) [!__sun__ && !__svr4__]:
	Don't export
	_ZNSt19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEppEv.

From-SVN: r184598
This commit is contained in:
Rainer Orth 2012-02-27 13:51:50 +00:00 committed by Rainer Orth
parent f59280cf80
commit cc2de92d5a
13 changed files with 111 additions and 136 deletions

View File

@ -1,3 +1,8 @@
2012-02-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
PR libstdc++/52188
* make_sunver.pl: Remove #ifdef handling.
2012-02-17 Doug Kwan <dougkwan@google.com>
* contrib/testsuite-management/validate_failures.py

View File

@ -156,9 +156,6 @@ my $glob = 'glob';
# We're currently inside `extern "C++"', which Sun ld doesn't understand.
my $in_extern = 0;
# We're currently inside a conditional section: just skip it.
my $in_ifdef = 0;
# The c++filt command to use. This *must* be GNU c++filt; the Sun Studio
# c++filt doesn't handle the GNU mangling style.
my $cxxfilt = $ENV{'CXXFILT'} || "c++filt";
@ -183,15 +180,6 @@ printf "# Omitted archives with corresponding shared libraries: %s\n",
print "#\n\n";
while (<F>) {
# End of skipped section.
if (/^[ \t]*\#endif/) {
$in_ifdef = 0;
next;
}
# Just skip a conditional section.
if ($in_ifdef) { next; }
# Lines of the form '};'
if (/^([ \t]*)(\}[ \t]*;[ \t]*)$/) {
$glob = 'glob';
@ -216,15 +204,6 @@ while (<F>) {
print; next;
}
# Special comments that look like C preprocessor conditionals.
# Just skip the contents for now.
# FIXME: Allow passing in conditionals from the command line to really
# control the skipping.
if (/^[ \t]*\#ifdef/) {
$in_ifdef = 1;
next;
}
# Comment and blank lines
if (/^[ \t]*\#/) { print; next; }
if (/^[ \t]*$/) { print; next; }

View File

@ -1,3 +1,19 @@
2012-02-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
PR libstdc++/52188
* acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Remove symvers_renaming.
Remove ENABLE_SYMVERS_SOL2.
* configure: Regenerate.
* Makefile.am [LIBGOMP_BUILD_VERSIONED_SHLIB] (comma): New variable.
(PREPROCESS): New variable.
(libgomp.ver): New target.
[LIBGOMP_BUILD_VERSIONED_SHLIB &&
LIBGOMP_BUILD_VERSIONED_SHLIB_GNU]: Remove
LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2 handling.
Use libgomp.ver.
[LIBGOMP_BUILD_VERSIONED_SHLIB_SUN]: Use libgomp.ver, libgomp.ver-sun.
* Makefile.in: Regenerate.
2012-02-14 Walter Lee <walt@tilera.com>
* configure.tgt: Handle tilegx and tilepro.

View File

@ -22,26 +22,26 @@ toolexeclib_LTLIBRARIES = libgomp.la
nodist_toolexeclib_HEADERS = libgomp.spec
if LIBGOMP_BUILD_VERSIONED_SHLIB
# -Wc is only a libtool option.
comma = ,
PREPROCESS = $(subst -Wc$(comma), , $(COMPILE)) -E
libgomp.ver: $(top_srcdir)/libgomp.map
$(EGREP) -v '#(#| |$$)' $< | \
$(PREPROCESS) -P -include config.h - > $@ || (rm -f $@ ; exit 1)
if LIBGOMP_BUILD_VERSIONED_SHLIB_GNU
if LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2
libgomp_version_script = -Wl,--version-script,libgomp.map-sol2
libgomp_version_dep = libgomp.map-sol2
libgomp.map-sol2 : $(top_srcdir)/libgomp.map
sed -e '/^#ifdef HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT/,/^#endif/d' $< \
> $@ || (rm -f $@ ; exit 1)
else
libgomp_version_script = -Wl,--version-script,$(top_srcdir)/libgomp.map
libgomp_version_dep = $(top_srcdir)/libgomp.map
endif
libgomp_version_script = -Wl,--version-script,libgomp.ver
libgomp_version_dep = libgomp.ver
endif
if LIBGOMP_BUILD_VERSIONED_SHLIB_SUN
libgomp_version_script = -Wl,-M,libgomp.map-sun
libgomp_version_dep = libgomp.map-sun
libgomp.map-sun : $(top_srcdir)/libgomp.map \
libgomp_version_script = -Wl,-M,libgomp.ver-sun
libgomp_version_dep = libgomp.ver-sun
libgomp.ver-sun : libgomp.ver \
$(top_srcdir)/../contrib/make_sunver.pl \
$(libgomp_la_OBJECTS) $(libgomp_la_LIBADD)
perl $(top_srcdir)/../contrib/make_sunver.pl \
$(top_srcdir)/libgomp.map \
libgomp.ver \
$(libgomp_la_OBJECTS:%.lo=.libs/%.o) \
`echo $(libgomp_la_LIBADD) | \
sed 's,/\([^/.]*\)\.la,/.libs/\1.a,g'` \

View File

@ -298,14 +298,16 @@ AM_CFLAGS = $(XCFLAGS)
AM_LDFLAGS = $(XLDFLAGS) $(SECTION_LDFLAGS) $(OPT_LDFLAGS)
toolexeclib_LTLIBRARIES = libgomp.la
nodist_toolexeclib_HEADERS = libgomp.spec
# -Wc is only a libtool option.
@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@comma = ,
@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@PREPROCESS = $(subst -Wc$(comma), , $(COMPILE)) -E
@LIBGOMP_BUILD_VERSIONED_SHLIB_FALSE@libgomp_version_script =
@LIBGOMP_BUILD_VERSIONED_SHLIB_GNU_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2_FALSE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@libgomp_version_script = -Wl,--version-script,$(top_srcdir)/libgomp.map
@LIBGOMP_BUILD_VERSIONED_SHLIB_GNU_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@libgomp_version_script = -Wl,--version-script,libgomp.map-sol2
@LIBGOMP_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@libgomp_version_script = -Wl,-M,libgomp.map-sun
@LIBGOMP_BUILD_VERSIONED_SHLIB_GNU_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@libgomp_version_script = -Wl,--version-script,libgomp.ver
@LIBGOMP_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@libgomp_version_script = -Wl,-M,libgomp.ver-sun
@LIBGOMP_BUILD_VERSIONED_SHLIB_FALSE@libgomp_version_dep =
@LIBGOMP_BUILD_VERSIONED_SHLIB_GNU_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2_FALSE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@libgomp_version_dep = $(top_srcdir)/libgomp.map
@LIBGOMP_BUILD_VERSIONED_SHLIB_GNU_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@libgomp_version_dep = libgomp.map-sol2
@LIBGOMP_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@libgomp_version_dep = libgomp.map-sun
@LIBGOMP_BUILD_VERSIONED_SHLIB_GNU_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@libgomp_version_dep = libgomp.ver
@LIBGOMP_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@libgomp_version_dep = libgomp.ver-sun
libgomp_version_info = -version-info $(libtool_VERSION)
libgomp_la_LDFLAGS = $(libgomp_version_info) $(libgomp_version_script) \
$(lt_host_flags)
@ -1066,14 +1068,15 @@ uninstall-am: uninstall-dvi-am uninstall-html-am uninstall-info-am \
vpath % $(strip $(search_path))
@LIBGOMP_BUILD_VERSIONED_SHLIB_GNU_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@libgomp.map-sol2 : $(top_srcdir)/libgomp.map
@LIBGOMP_BUILD_VERSIONED_SHLIB_GNU_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@ sed -e '/^#ifdef HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT/,/^#endif/d' $< \
@LIBGOMP_BUILD_VERSIONED_SHLIB_GNU_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@ > $@ || (rm -f $@ ; exit 1)
@LIBGOMP_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@libgomp.map-sun : $(top_srcdir)/libgomp.map \
@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@libgomp.ver: $(top_srcdir)/libgomp.map
@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@ $(EGREP) -v '#(#| |$$)' $< | \
@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@ $(PREPROCESS) -P -include config.h - > $@ || (rm -f $@ ; exit 1)
@LIBGOMP_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@libgomp.ver-sun : libgomp.ver \
@LIBGOMP_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@ $(top_srcdir)/../contrib/make_sunver.pl \
@LIBGOMP_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@ $(libgomp_la_OBJECTS) $(libgomp_la_LIBADD)
@LIBGOMP_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@ perl $(top_srcdir)/../contrib/make_sunver.pl \
@LIBGOMP_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@ $(top_srcdir)/libgomp.map \
@LIBGOMP_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@ libgomp.ver \
@LIBGOMP_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@ $(libgomp_la_OBJECTS:%.lo=.libs/%.o) \
@LIBGOMP_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@ `echo $(libgomp_la_LIBADD) | \
@LIBGOMP_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE@ sed 's,/\([^/.]*\)\.la,/.libs/\1.a,g'` \

View File

@ -355,15 +355,12 @@ if test $enable_symvers != no ; then
# The Solaris 2 runtime linker doesn't support the GNU extension of
# binding the same symbol to different versions
solaris2*)
symvers_renaming=no ;;
;;
# Other platforms with GNU symbol versioning (GNU/Linux, more?) do.
*)
AC_DEFINE(HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT, 1,
[Define to 1 if the target runtime linker supports binding the same symbol to different versions.])
symvers_renaming=yes ;;
;;
esac
else
symvers_renaming=no
fi
AM_CONDITIONAL(LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2, test $symvers_renaming = no)
])

24
libgomp/configure vendored
View File

@ -619,8 +619,6 @@ link_gomp
XLDFLAGS
XCFLAGS
config_path
LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2_FALSE
LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2_TRUE
LIBGOMP_BUILD_VERSIONED_SHLIB_SUN_FALSE
LIBGOMP_BUILD_VERSIONED_SHLIB_SUN_TRUE
LIBGOMP_BUILD_VERSIONED_SHLIB_GNU_FALSE
@ -11082,7 +11080,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11085 "configure"
#line 11083 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -11188,7 +11186,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11191 "configure"
#line 11189 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -15994,25 +15992,15 @@ if test $enable_symvers != no ; then
# The Solaris 2 runtime linker doesn't support the GNU extension of
# binding the same symbol to different versions
solaris2*)
symvers_renaming=no ;;
;;
# Other platforms with GNU symbol versioning (GNU/Linux, more?) do.
*)
$as_echo "#define HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT 1" >>confdefs.h
symvers_renaming=yes ;;
;;
esac
else
symvers_renaming=no
fi
if test $symvers_renaming = no; then
LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2_TRUE=
LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2_FALSE='#'
else
LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2_TRUE='#'
LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2_FALSE=
fi
if test $enable_symvers = gnu; then
@ -16404,10 +16392,6 @@ if test -z "${LIBGOMP_BUILD_VERSIONED_SHLIB_SUN_TRUE}" && test -z "${LIBGOMP_BUI
as_fn_error "conditional \"LIBGOMP_BUILD_VERSIONED_SHLIB_SUN\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2_TRUE}" && test -z "${LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2_FALSE}"; then
as_fn_error "conditional \"LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${USE_FORTRAN_TRUE}" && test -z "${USE_FORTRAN_FALSE}"; then
as_fn_error "conditional \"USE_FORTRAN\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5

View File

@ -1,3 +1,18 @@
2012-02-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
PR libstdc++/52188
* acinclude.m4 (GLIBCXX_ENABLE_SYMVERS): Remove symvers_renaming.
Remove ENABLE_SYMVERS_SOL2.
* configure: Regenerate.
* src/Makefile.am [ENABLE_SYMVERS] (libstdc++-symbols.ver):
Postprocess mapfile.
[ENABLE_SYMVERS_GNU]: Remove ENABLE_SYMVERS_SOL2 handling.
* src/Makefile.in: Regenerate.
* config/abi/pre/gnu.ver (GLIBCXX_3.4.5) [!__sun__ && !__svr4__]:
Don't export
_ZNSt19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEppEv.
2012-02-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR testsuite/52201

View File

@ -3264,17 +3264,14 @@ if test $enable_symvers != no ; then
# The Solaris 2 runtime linker doesn't support the GNU extension of
# binding the same symbol to different versions
solaris2*)
symvers_renaming=no ;;
;;
# Other platforms with GNU symbol versioning (GNU/Linux, more?) do.
*)
AC_DEFINE(HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT, 1,
[Define to 1 if the target runtime linker supports binding the same symbol to different versions.])
symvers_renaming=yes ;;
;;
esac
else
symvers_renaming=no
fi
GLIBCXX_CONDITIONAL(ENABLE_SYMVERS_SOL2, test $symvers_renaming = no)
# Now, set up compatibility support, if any.
# In addition, need this to deal with std::size_t mangling in

View File

@ -1,7 +1,7 @@
## Linker script for GNU versioning (GNU ld 2.13.91+ only.)
##
## Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
## Free Software Foundation, Inc.
## Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
## 2011, 2012 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
@ -890,8 +890,12 @@ GLIBCXX_3.4.5 {
_ZNSt11char_traitsI[cw]E2eqERK[cw]S2_;
# Those template instantiations weren't exported on Solaris in GCC 4.6
# and aren't necessary for correct operation, so don't emit them now
# (PR libstdc++/52188).
#if !defined(__sun__) && !defined(__svr4__)
_ZNSt19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEppEv;
#endif
} GLIBCXX_3.4.4;
GLIBCXX_3.4.6 {

View File

@ -644,8 +644,6 @@ GLIBCXX_LDBL_COMPAT_TRUE
ENABLE_VISIBILITY_FALSE
ENABLE_VISIBILITY_TRUE
libtool_VERSION
ENABLE_SYMVERS_SOL2_FALSE
ENABLE_SYMVERS_SOL2_TRUE
ENABLE_SYMVERS_SUN_FALSE
ENABLE_SYMVERS_SUN_TRUE
ENABLE_SYMVERS_DARWIN_FALSE
@ -11499,7 +11497,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11502 "configure"
#line 11500 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -11605,7 +11603,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11608 "configure"
#line 11606 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -14963,7 +14961,7 @@ fi
#
# Fake what AC_TRY_COMPILE does. XXX Look at redoing this new-style.
cat > conftest.$ac_ext << EOF
#line 14966 "configure"
#line 14964 "configure"
struct S { ~S(); };
void bar();
void foo()
@ -15298,7 +15296,7 @@ $as_echo "$glibcxx_cv_atomic_long_long" >&6; }
# Fake what AC_TRY_COMPILE does.
cat > conftest.$ac_ext << EOF
#line 15301 "configure"
#line 15299 "configure"
int main()
{
typedef bool atomic_type;
@ -15333,7 +15331,7 @@ $as_echo "$glibcxx_cv_atomic_bool" >&6; }
rm -f conftest*
cat > conftest.$ac_ext << EOF
#line 15336 "configure"
#line 15334 "configure"
int main()
{
typedef short atomic_type;
@ -15368,7 +15366,7 @@ $as_echo "$glibcxx_cv_atomic_short" >&6; }
rm -f conftest*
cat > conftest.$ac_ext << EOF
#line 15371 "configure"
#line 15369 "configure"
int main()
{
// NB: _Atomic_word not necessarily int.
@ -15404,7 +15402,7 @@ $as_echo "$glibcxx_cv_atomic_int" >&6; }
rm -f conftest*
cat > conftest.$ac_ext << EOF
#line 15407 "configure"
#line 15405 "configure"
int main()
{
typedef long long atomic_type;
@ -15484,7 +15482,7 @@ $as_echo "$as_me: WARNING: Performance of certain classes will degrade as a resu
# unnecessary for this test.
cat > conftest.$ac_ext << EOF
#line 15487 "configure"
#line 15485 "configure"
int main()
{
_Decimal32 d1;
@ -15526,7 +15524,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
# unnecessary for this test.
cat > conftest.$ac_ext << EOF
#line 15529 "configure"
#line 15527 "configure"
template<typename T1, typename T2>
struct same
{ typedef T2 type; };
@ -15560,7 +15558,7 @@ $as_echo "$enable_int128" >&6; }
rm -f conftest*
cat > conftest.$ac_ext << EOF
#line 15563 "configure"
#line 15561 "configure"
template<typename T1, typename T2>
struct same
{ typedef T2 type; };
@ -64998,19 +64996,16 @@ if test $enable_symvers != no ; then
# The Solaris 2 runtime linker doesn't support the GNU extension of
# binding the same symbol to different versions
solaris2*)
symvers_renaming=no ;;
;;
# Other platforms with GNU symbol versioning (GNU/Linux, more?) do.
*)
$as_echo "#define HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT 1" >>confdefs.h
symvers_renaming=yes ;;
;;
esac
else
symvers_renaming=no
fi
# Now, set up compatibility support, if any.
# In addition, need this to deal with std::size_t mangling in
# src/compatibility.cc. In a perfect world, could use
@ -66201,15 +66196,6 @@ else
fi
if test $symvers_renaming = no; then
ENABLE_SYMVERS_SOL2_TRUE=
ENABLE_SYMVERS_SOL2_FALSE='#'
else
ENABLE_SYMVERS_SOL2_TRUE='#'
ENABLE_SYMVERS_SOL2_FALSE=
fi
if test $enable_libstdcxx_visibility = yes; then
ENABLE_VISIBILITY_TRUE=
ENABLE_VISIBILITY_FALSE='#'
@ -66637,10 +66623,6 @@ if test -z "${ENABLE_SYMVERS_SUN_TRUE}" && test -z "${ENABLE_SYMVERS_SUN_FALSE}"
as_fn_error "conditional \"ENABLE_SYMVERS_SUN\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_SYMVERS_SOL2_TRUE}" && test -z "${ENABLE_SYMVERS_SOL2_FALSE}"; then
as_fn_error "conditional \"ENABLE_SYMVERS_SOL2\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_VISIBILITY_TRUE}" && test -z "${ENABLE_VISIBILITY_FALSE}"; then
as_fn_error "conditional \"ENABLE_VISIBILITY\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5

View File

@ -102,34 +102,29 @@ CXXLINK = $(LIBTOOL) --tag CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link \
if ENABLE_SYMVERS
libstdc++-symbols.ver: ${glibcxx_srcdir}/$(SYMVER_FILE) \
$(port_specific_symbol_files)
cp ${glibcxx_srcdir}/$(SYMVER_FILE) ./libstdc++-symbols.ver
chmod +w ./libstdc++-symbols.ver
cp ${glibcxx_srcdir}/$(SYMVER_FILE) $@.tmp
chmod +w $@.tmp
if test "x$(port_specific_symbol_files)" != x; then \
if grep '^# Appended to version file.' \
$(port_specific_symbol_files) /dev/null > /dev/null 2>&1; then \
cat $(port_specific_symbol_files) >> $@; \
cat $(port_specific_symbol_files) >> $@.tmp; \
else \
sed -n '1,/DO NOT DELETE/p' $@ > tmp.top; \
sed -n '/DO NOT DELETE/,$$p' $@ > tmp.bottom; \
cat tmp.top $(port_specific_symbol_files) tmp.bottom > $@; \
sed -n '1,/DO NOT DELETE/p' $@.tmp > tmp.top; \
sed -n '/DO NOT DELETE/,$$p' $@.tmp > tmp.bottom; \
cat tmp.top $(port_specific_symbol_files) tmp.bottom > $@.tmp; \
rm tmp.top tmp.bottom; \
fi; \
fi
$(EGREP) -v '#(#| |$$)' $@.tmp | \
$(COMPILE) -E -P -include config.h - > $@ || (rm -f $@ ; exit 1)
rm -f $@.tmp
CLEANFILES = libstdc++-symbols.ver
if ENABLE_SYMVERS_GNU
if ENABLE_SYMVERS_SOL2
version_arg = -Wl,--version-script,libstdc++-symbols.ver-sol2
version_dep = libstdc++-symbols.ver-sol2
libstdc++-symbols.ver-sol2 : libstdc++-symbols.ver
sed -e '/^#ifdef HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT/,/^#endif/d' $< \
> $@ || (rm -f $@ ; exit 1)
else
version_arg = -Wl,--version-script=libstdc++-symbols.ver
version_dep = libstdc++-symbols.ver
endif
endif
if ENABLE_SYMVERS_GNU_NAMESPACE
version_arg = -Wl,--version-script=libstdc++-symbols.ver
version_dep = libstdc++-symbols.ver

View File

@ -399,14 +399,12 @@ CXXLINK = $(LIBTOOL) --tag CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link \
@ENABLE_SYMVERS_DARWIN_TRUE@@ENABLE_SYMVERS_TRUE@version_arg = -Wl,-exported_symbols_list,libstdc++-symbols.explist
@ENABLE_SYMVERS_FALSE@version_arg =
@ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@@ENABLE_SYMVERS_TRUE@version_arg = -Wl,--version-script=libstdc++-symbols.ver
@ENABLE_SYMVERS_GNU_TRUE@@ENABLE_SYMVERS_SOL2_FALSE@@ENABLE_SYMVERS_TRUE@version_arg = -Wl,--version-script=libstdc++-symbols.ver
@ENABLE_SYMVERS_GNU_TRUE@@ENABLE_SYMVERS_SOL2_TRUE@@ENABLE_SYMVERS_TRUE@version_arg = -Wl,--version-script,libstdc++-symbols.ver-sol2
@ENABLE_SYMVERS_GNU_TRUE@@ENABLE_SYMVERS_TRUE@version_arg = -Wl,--version-script=libstdc++-symbols.ver
@ENABLE_SYMVERS_SUN_TRUE@@ENABLE_SYMVERS_TRUE@version_arg = -Wl,-M,libstdc++-symbols.ver-sun
@ENABLE_SYMVERS_DARWIN_TRUE@@ENABLE_SYMVERS_TRUE@version_dep = libstdc++-symbols.explist
@ENABLE_SYMVERS_FALSE@version_dep =
@ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@@ENABLE_SYMVERS_TRUE@version_dep = libstdc++-symbols.ver
@ENABLE_SYMVERS_GNU_TRUE@@ENABLE_SYMVERS_SOL2_FALSE@@ENABLE_SYMVERS_TRUE@version_dep = libstdc++-symbols.ver
@ENABLE_SYMVERS_GNU_TRUE@@ENABLE_SYMVERS_SOL2_TRUE@@ENABLE_SYMVERS_TRUE@version_dep = libstdc++-symbols.ver-sol2
@ENABLE_SYMVERS_GNU_TRUE@@ENABLE_SYMVERS_TRUE@version_dep = libstdc++-symbols.ver
@ENABLE_SYMVERS_SUN_TRUE@@ENABLE_SYMVERS_TRUE@version_dep = libstdc++-symbols.ver-sun
@GLIBCXX_BUILD_DEBUG_FALSE@STAMP_DEBUG =
@ -765,22 +763,22 @@ vpath % $(top_srcdir)
# Symbol versioning for shared libraries.
@ENABLE_SYMVERS_TRUE@libstdc++-symbols.ver: ${glibcxx_srcdir}/$(SYMVER_FILE) \
@ENABLE_SYMVERS_TRUE@ $(port_specific_symbol_files)
@ENABLE_SYMVERS_TRUE@ cp ${glibcxx_srcdir}/$(SYMVER_FILE) ./libstdc++-symbols.ver
@ENABLE_SYMVERS_TRUE@ chmod +w ./libstdc++-symbols.ver
@ENABLE_SYMVERS_TRUE@ cp ${glibcxx_srcdir}/$(SYMVER_FILE) $@.tmp
@ENABLE_SYMVERS_TRUE@ chmod +w $@.tmp
@ENABLE_SYMVERS_TRUE@ if test "x$(port_specific_symbol_files)" != x; then \
@ENABLE_SYMVERS_TRUE@ if grep '^# Appended to version file.' \
@ENABLE_SYMVERS_TRUE@ $(port_specific_symbol_files) /dev/null > /dev/null 2>&1; then \
@ENABLE_SYMVERS_TRUE@ cat $(port_specific_symbol_files) >> $@; \
@ENABLE_SYMVERS_TRUE@ cat $(port_specific_symbol_files) >> $@.tmp; \
@ENABLE_SYMVERS_TRUE@ else \
@ENABLE_SYMVERS_TRUE@ sed -n '1,/DO NOT DELETE/p' $@ > tmp.top; \
@ENABLE_SYMVERS_TRUE@ sed -n '/DO NOT DELETE/,$$p' $@ > tmp.bottom; \
@ENABLE_SYMVERS_TRUE@ cat tmp.top $(port_specific_symbol_files) tmp.bottom > $@; \
@ENABLE_SYMVERS_TRUE@ sed -n '1,/DO NOT DELETE/p' $@.tmp > tmp.top; \
@ENABLE_SYMVERS_TRUE@ sed -n '/DO NOT DELETE/,$$p' $@.tmp > tmp.bottom; \
@ENABLE_SYMVERS_TRUE@ cat tmp.top $(port_specific_symbol_files) tmp.bottom > $@.tmp; \
@ENABLE_SYMVERS_TRUE@ rm tmp.top tmp.bottom; \
@ENABLE_SYMVERS_TRUE@ fi; \
@ENABLE_SYMVERS_TRUE@ fi
@ENABLE_SYMVERS_GNU_TRUE@@ENABLE_SYMVERS_SOL2_TRUE@@ENABLE_SYMVERS_TRUE@libstdc++-symbols.ver-sol2 : libstdc++-symbols.ver
@ENABLE_SYMVERS_GNU_TRUE@@ENABLE_SYMVERS_SOL2_TRUE@@ENABLE_SYMVERS_TRUE@ sed -e '/^#ifdef HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT/,/^#endif/d' $< \
@ENABLE_SYMVERS_GNU_TRUE@@ENABLE_SYMVERS_SOL2_TRUE@@ENABLE_SYMVERS_TRUE@ > $@ || (rm -f $@ ; exit 1)
@ENABLE_SYMVERS_TRUE@ $(EGREP) -v '#(#| |$$)' $@.tmp | \
@ENABLE_SYMVERS_TRUE@ $(COMPILE) -E -P -include config.h - > $@ || (rm -f $@ ; exit 1)
@ENABLE_SYMVERS_TRUE@ rm -f $@.tmp
@ENABLE_SYMVERS_SUN_TRUE@@ENABLE_SYMVERS_TRUE@libstdc++-symbols.ver-sun : libstdc++-symbols.ver \
@ENABLE_SYMVERS_SUN_TRUE@@ENABLE_SYMVERS_TRUE@ $(toplevel_srcdir)/contrib/make_sunver.pl \
@ENABLE_SYMVERS_SUN_TRUE@@ENABLE_SYMVERS_TRUE@ $(libstdc___la_OBJECTS) $(libstdc___la_LIBADD)