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Index: gcc/ChangeLog
2005-07-25 Geoffrey Keating <geoffk@apple.com> * doc/install.texi (Prerequisites): Mention that perl is needed to do export control in libstdc++ targetting Darwin. Index: libstdc++-v3/ChangeLog 2005-07-25 Geoffrey Keating <geoffk@apple.com> * acinclude.m4 (GLIBCXX_ENABLE_SYMVERS): Handle darwin-export, and make it the default for Darwin. * scripts/make-exports.pl: New. * src/Makefile.am: Update for changes to GLIBCXX_ENABLE_SYMVERS. Handle darwin-export. * configure: Regenerate. * include/Makefile.in: Regenerate. * libmath/Makefile.in: Regenerate. * libsupc++/Makefile.in: Regenerate. * po/Makefile.in: Regenerate. * src/Makefile.in: Regenerate. * testsuite/Makefile.in: Regenerate. From-SVN: r102435
This commit is contained in:
Geoffrey Keating
Geoffrey Keating
parent
2bd1e239ee
commit
a9fdd4720c
@ -1,3 +1,8 @@
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2005-07-25 Geoffrey Keating <geoffk@apple.com>
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* doc/install.texi (Prerequisites): Mention that perl is needed
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to do export control in libstdc++ targetting Darwin.
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2005-07-27 Steven Bosscher <stevenb@suse.de>
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PR rtl-optimization/17808
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@ -398,6 +398,8 @@ snapshots of the development sources are also available via FTP@.
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Necessary when regenerating @file{Makefile} dependencies in libiberty.
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Necessary when regenerating @file{libiberty/functions.texi}.
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Necessary when generating manpages from Texinfo manuals.
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Necessary when targetting Darwin, building libstdc++,
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and not using @option{--disable-symvers}.
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Used by various scripts to generate some files included in CVS (mainly
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Unicode-related and rarely changing) from source tables.
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@ -1,3 +1,18 @@
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2005-07-25 Geoffrey Keating <geoffk@apple.com>
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* acinclude.m4 (GLIBCXX_ENABLE_SYMVERS): Handle darwin-export,
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and make it the default for Darwin.
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* scripts/make-exports.pl: New.
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* src/Makefile.am: Update for changes to GLIBCXX_ENABLE_SYMVERS.
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Handle darwin-export.
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* configure: Regenerate.
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* include/Makefile.in: Regenerate.
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* libmath/Makefile.in: Regenerate.
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* libsupc++/Makefile.in: Regenerate.
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* po/Makefile.in: Regenerate.
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* src/Makefile.in: Regenerate.
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* testsuite/Makefile.in: Regenerate.
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2005-07-25 Dave Odell <evilalias@hotmail.com>
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PR libstdc++/23053
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@ -2,7 +2,7 @@
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# @configure_input@
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# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
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# 2003, 2004 Free Software Foundation, Inc.
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# 2003, 2004, 2005 Free Software Foundation, Inc.
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# This Makefile.in is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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@ -129,14 +129,16 @@ ECHO_C = @ECHO_C@
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ECHO_N = @ECHO_N@
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ECHO_T = @ECHO_T@
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EGREP = @EGREP@
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ENABLE_SYMVERS_DARWIN_EXPORT_FALSE = @ENABLE_SYMVERS_DARWIN_EXPORT_FALSE@
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ENABLE_SYMVERS_DARWIN_EXPORT_TRUE = @ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@
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ENABLE_SYMVERS_GNU_FALSE = @ENABLE_SYMVERS_GNU_FALSE@
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ENABLE_SYMVERS_GNU_TRUE = @ENABLE_SYMVERS_GNU_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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GLIBCXX_BUILD_DEBUG_TRUE = @GLIBCXX_BUILD_DEBUG_TRUE@
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GLIBCXX_BUILD_PCH_FALSE = @GLIBCXX_BUILD_PCH_FALSE@
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GLIBCXX_BUILD_PCH_TRUE = @GLIBCXX_BUILD_PCH_TRUE@
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GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE = @GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@
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GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE = @GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@
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GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE = @GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@
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GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE = @GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE@
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GLIBCXX_C_HEADERS_C_FALSE = @GLIBCXX_C_HEADERS_C_FALSE@
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@ -408,7 +410,13 @@ uninstall-info-am:
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# (which will cause the Makefiles to be regenerated when you run `make');
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# (2) otherwise, pass the desired values on the `make' command line.
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$(RECURSIVE_TARGETS):
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@set fnord $$MAKEFLAGS; amf=$$2; \
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@failcom='exit 1'; \
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for f in x $$MAKEFLAGS; do \
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case $$f in \
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*=* | --[!k]*);; \
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*k*) failcom='fail=yes';; \
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esac; \
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done; \
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dot_seen=no; \
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target=`echo $@ | sed s/-recursive//`; \
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list='$(SUBDIRS)'; for subdir in $$list; do \
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@ -420,7 +428,7 @@ $(RECURSIVE_TARGETS):
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local_target="$$target"; \
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fi; \
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(cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
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|| case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
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|| eval $$failcom; \
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done; \
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if test "$$dot_seen" = "no"; then \
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$(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
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@ -428,7 +436,13 @@ $(RECURSIVE_TARGETS):
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mostlyclean-recursive clean-recursive distclean-recursive \
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maintainer-clean-recursive:
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@set fnord $$MAKEFLAGS; amf=$$2; \
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@failcom='exit 1'; \
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for f in x $$MAKEFLAGS; do \
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case $$f in \
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*=* | --[!k]*);; \
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*k*) failcom='fail=yes';; \
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esac; \
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done; \
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dot_seen=no; \
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case "$@" in \
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distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
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@ -449,7 +463,7 @@ maintainer-clean-recursive:
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local_target="$$target"; \
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fi; \
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(cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
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|| case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
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|| eval $$failcom; \
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done && test -z "$$fail"
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tags-recursive:
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list='$(SUBDIRS)'; for subdir in $$list; do \
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@ -1671,16 +1671,30 @@ AC_DEFUN([GLIBCXX_ENABLE_SYMVERS], [
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GLIBCXX_ENABLE(symvers,$1,[=STYLE],
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[enables symbol versioning of the shared library],
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[permit yes|no|gnu])
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[permit yes|no|gnu|darwin-export])
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# If we never went through the GLIBCXX_CHECK_LINKER_FEATURES macro, then we
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# don't know enough about $LD to do tricks...
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AC_REQUIRE([GLIBCXX_CHECK_LINKER_FEATURES])
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# FIXME The following test is too strict, in theory.
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if test $enable_shared = no ||
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test "x$LD" = x ||
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test x$glibcxx_gnu_ld_version = x; then
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enable_symvers=no
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# Turn a 'yes' into a suitable default.
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if test x$enable_symvers = xyes ; then
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if test $enable_shared = no ||
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test "x$LD" = x ; then
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enable_symvers=no
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elif test $with_gnu_ld == yes ; then
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enable_symvers=gnu
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else
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case ${target_os} in
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darwin*)
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enable_symvers=darwin-export ;;
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*)
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AC_MSG_WARN([=== You have requested some kind of symbol versioning, but])
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AC_MSG_WARN([=== you are not using a supported linker.])
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AC_MSG_WARN([=== Symbol versioning will be disabled.])
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enable_symvers=no ;;
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esac
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fi
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fi
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# Check to see if libgcc_s exists, indicating that shared libgcc is possible.
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@ -1710,39 +1724,34 @@ changequote([,])dnl
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AC_MSG_RESULT($glibcxx_shared_libgcc)
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fi
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# For GNU ld, we need at least this version. The format is described in
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# GLIBCXX_CHECK_LINKER_FEATURES above.
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glibcxx_min_gnu_ld_version=21400
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# Check to see if unspecified "yes" value can win, given results above.
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# Change "yes" into either "no" or a style name.
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if test $enable_symvers = yes; then
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if test $with_gnu_ld = yes &&
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test $glibcxx_shared_libgcc = yes;
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then
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if test $glibcxx_gnu_ld_version -ge $glibcxx_min_gnu_ld_version ; then
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enable_symvers=gnu
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else
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# The right tools, the right setup, but too old. Fallbacks?
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AC_MSG_WARN(=== Linker version $glibcxx_gnu_ld_version is too old for)
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AC_MSG_WARN(=== full symbol versioning support in this release of GCC.)
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AC_MSG_WARN(=== You would need to upgrade your binutils to version)
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AC_MSG_WARN(=== $glibcxx_min_gnu_ld_version or later and rebuild GCC.)
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if test $glibcxx_gnu_ld_version -ge 21200 ; then
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# Globbing fix is present, proper block support is not.
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AC_MSG_WARN([=== Symbol versioning will be disabled.])
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enable_symvers=no
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else
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# 2.11 or older.
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AC_MSG_WARN([=== Symbol versioning will be disabled.])
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enable_symvers=no
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fi
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fi
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else
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# just fail for now
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# If no shared libgcc, can't win.
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if test $glibcxx_shared_libgcc != yes &&
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test $enable_symvers != no ; then
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AC_MSG_WARN([=== You have requested some kind of symbol versioning, but])
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AC_MSG_WARN([=== either you are not using a supported linker, or you are])
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AC_MSG_WARN([=== not building a shared libgcc_s (which is required).])
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AC_MSG_WARN([=== you are not building a shared libgcc_s.])
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AC_MSG_WARN([=== Symbol versioning will be disabled.])
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enable_symvers=no
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enable_symvers=no
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fi
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# Check to see if 'gnu' can win.
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if test $enable_symvers = gnu; then
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# For GNU ld, we need at least this version. The format is described in
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# GLIBCXX_CHECK_LINKER_FEATURES above.
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glibcxx_min_gnu_ld_version=21400
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if test $with_gnu_ld != yes ; then
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# just fail for now
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AC_MSG_WARN([=== You have requested GNU symbol versioning, but])
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AC_MSG_WARN([=== you are not using the GNU linker.])
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AC_MSG_WARN([=== Symbol versioning will be disabled.])
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enable_symvers=no
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elif test $glibcxx_gnu_ld_version -lt $glibcxx_min_gnu_ld_version ; then
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# The right tools, the right setup, but too old. Fallbacks?
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AC_MSG_WARN(=== Linker version $glibcxx_gnu_ld_version is too old for)
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AC_MSG_WARN(=== full symbol versioning support in this release of GCC.)
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AC_MSG_WARN(=== You would need to upgrade your binutils to version)
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AC_MSG_WARN(=== $glibcxx_min_gnu_ld_version or later and rebuild GCC.)
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AC_MSG_WARN([=== Symbol versioning will be disabled.])
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enable_symvers=no
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fi
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@ -1756,7 +1765,10 @@ case $enable_symvers in
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gnu)
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SYMVER_MAP=config/linker-map.gnu
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AC_DEFINE(_GLIBCXX_SYMVER, 1,
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[Define to use symbol versioning in the shared library.])
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[Define to use GNU symbol versioning in the shared library.])
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;;
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darwin-export)
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SYMVER_MAP=config/linker-map.gnu
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;;
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esac
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@ -1787,7 +1799,9 @@ AC_MSG_RESULT([$glibcxx_ptrdiff_t_is_i])
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AC_SUBST(SYMVER_MAP)
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AC_SUBST(port_specific_symbol_files)
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GLIBCXX_CONDITIONAL(GLIBCXX_BUILD_VERSIONED_SHLIB, test $enable_symvers != no)
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GLIBCXX_CONDITIONAL(ENABLE_SYMVERS_GNU, test $enable_symvers == gnu)
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GLIBCXX_CONDITIONAL(ENABLE_SYMVERS_DARWIN_EXPORT, dnl
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test $enable_symvers == darwin-export)
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AC_MSG_NOTICE(versioning on shared library symbols is $enable_symvers)
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])
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151
libstdc++-v3/configure
vendored
151
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 LIBTOOL CXXCPP CPPFLAGS 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 CPP EGREP 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_MAP port_specific_symbol_files GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE baseline_dir ATOMICITY_SRCDIR ATOMIC_WORD_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 LIBTOOL CXXCPP CPPFLAGS 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 CPP EGREP 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_MAP port_specific_symbol_files ENABLE_SYMVERS_GNU_TRUE ENABLE_SYMVERS_GNU_FALSE ENABLE_SYMVERS_DARWIN_EXPORT_TRUE ENABLE_SYMVERS_DARWIN_EXPORT_FALSE baseline_dir ATOMICITY_SRCDIR ATOMIC_WORD_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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@ -87145,7 +87145,7 @@ if test "${enable_symvers+set}" = set; then
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enableval="$enable_symvers"
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case "$enableval" in
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yes|no|gnu) ;;
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yes|no|gnu|darwin-export) ;;
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*) { { echo "$as_me:$LINENO: error: Unknown argument to enable/disable symvers" >&5
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echo "$as_me: error: Unknown argument to enable/disable symvers" >&2;}
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{ (exit 1); exit 1; }; } ;;
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@ -87159,11 +87159,28 @@ fi;
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# If we never went through the GLIBCXX_CHECK_LINKER_FEATURES macro, then we
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# don't know enough about $LD to do tricks...
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# FIXME The following test is too strict, in theory.
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if test $enable_shared = no ||
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test "x$LD" = x ||
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test x$glibcxx_gnu_ld_version = x; then
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enable_symvers=no
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# Turn a 'yes' into a suitable default.
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if test x$enable_symvers = xyes ; then
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if test $enable_shared = no ||
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test "x$LD" = x ; then
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enable_symvers=no
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elif test $with_gnu_ld == yes ; then
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enable_symvers=gnu
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else
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case ${target_os} in
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darwin*)
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enable_symvers=darwin-export ;;
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*)
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{ echo "$as_me:$LINENO: WARNING: === You have requested some kind of symbol versioning, but" >&5
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echo "$as_me: WARNING: === You have requested some kind of symbol versioning, but" >&2;}
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{ echo "$as_me:$LINENO: WARNING: === you are not using a supported linker." >&5
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echo "$as_me: WARNING: === you are not using a supported linker." >&2;}
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{ echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5
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echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
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enable_symvers=no ;;
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esac
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fi
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fi
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# Check to see if libgcc_s exists, indicating that shared libgcc is possible.
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@ -87292,48 +87309,44 @@ rm -f conftest.err conftest.$ac_objext \
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echo "${ECHO_T}$glibcxx_shared_libgcc" >&6
|
||||
fi
|
||||
|
||||
# For GNU ld, we need at least this version. The format is described in
|
||||
# GLIBCXX_CHECK_LINKER_FEATURES above.
|
||||
glibcxx_min_gnu_ld_version=21400
|
||||
|
||||
# Check to see if unspecified "yes" value can win, given results above.
|
||||
# Change "yes" into either "no" or a style name.
|
||||
if test $enable_symvers = yes; then
|
||||
if test $with_gnu_ld = yes &&
|
||||
test $glibcxx_shared_libgcc = yes;
|
||||
then
|
||||
if test $glibcxx_gnu_ld_version -ge $glibcxx_min_gnu_ld_version ; then
|
||||
enable_symvers=gnu
|
||||
else
|
||||
# The right tools, the right setup, but too old. Fallbacks?
|
||||
{ echo "$as_me:$LINENO: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&5
|
||||
echo "$as_me: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: === full symbol versioning support in this release of GCC." >&5
|
||||
echo "$as_me: WARNING: === full symbol versioning support in this release of GCC." >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: === You would need to upgrade your binutils to version" >&5
|
||||
echo "$as_me: WARNING: === You would need to upgrade your binutils to version" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: === $glibcxx_min_gnu_ld_version or later and rebuild GCC." >&5
|
||||
echo "$as_me: WARNING: === $glibcxx_min_gnu_ld_version or later and rebuild GCC." >&2;}
|
||||
if test $glibcxx_gnu_ld_version -ge 21200 ; then
|
||||
# Globbing fix is present, proper block support is not.
|
||||
{ echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5
|
||||
echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
|
||||
enable_symvers=no
|
||||
else
|
||||
# 2.11 or older.
|
||||
{ echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5
|
||||
echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
|
||||
enable_symvers=no
|
||||
fi
|
||||
fi
|
||||
else
|
||||
# just fail for now
|
||||
# If no shared libgcc, can't win.
|
||||
if test $glibcxx_shared_libgcc != yes &&
|
||||
test $enable_symvers != no ; then
|
||||
{ echo "$as_me:$LINENO: WARNING: === You have requested some kind of symbol versioning, but" >&5
|
||||
echo "$as_me: WARNING: === You have requested some kind of symbol versioning, but" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: === either you are not using a supported linker, or you are" >&5
|
||||
echo "$as_me: WARNING: === either you are not using a supported linker, or you are" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: === not building a shared libgcc_s (which is required)." >&5
|
||||
echo "$as_me: WARNING: === not building a shared libgcc_s (which is required)." >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: === you are not building a shared libgcc_s." >&5
|
||||
echo "$as_me: WARNING: === you are not building a shared libgcc_s." >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5
|
||||
echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
|
||||
enable_symvers=no
|
||||
enable_symvers=no
|
||||
fi
|
||||
|
||||
# Check to see if 'gnu' can win.
|
||||
if test $enable_symvers = gnu; then
|
||||
# For GNU ld, we need at least this version. The format is described in
|
||||
# GLIBCXX_CHECK_LINKER_FEATURES above.
|
||||
glibcxx_min_gnu_ld_version=21400
|
||||
|
||||
if test $with_gnu_ld != yes ; then
|
||||
# just fail for now
|
||||
{ echo "$as_me:$LINENO: WARNING: === You have requested GNU symbol versioning, but" >&5
|
||||
echo "$as_me: WARNING: === You have requested GNU symbol versioning, but" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: === you are not using the GNU linker." >&5
|
||||
echo "$as_me: WARNING: === you are not using the GNU linker." >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5
|
||||
echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
|
||||
enable_symvers=no
|
||||
elif test $glibcxx_gnu_ld_version -lt $glibcxx_min_gnu_ld_version ; then
|
||||
# The right tools, the right setup, but too old. Fallbacks?
|
||||
{ echo "$as_me:$LINENO: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&5
|
||||
echo "$as_me: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: === full symbol versioning support in this release of GCC." >&5
|
||||
echo "$as_me: WARNING: === full symbol versioning support in this release of GCC." >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: === You would need to upgrade your binutils to version" >&5
|
||||
echo "$as_me: WARNING: === You would need to upgrade your binutils to version" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: === $glibcxx_min_gnu_ld_version or later and rebuild GCC." >&5
|
||||
echo "$as_me: WARNING: === $glibcxx_min_gnu_ld_version or later and rebuild GCC." >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5
|
||||
echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
|
||||
enable_symvers=no
|
||||
@ -87352,6 +87365,9 @@ cat >>confdefs.h <<\_ACEOF
|
||||
#define _GLIBCXX_SYMVER 1
|
||||
_ACEOF
|
||||
|
||||
;;
|
||||
darwin-export)
|
||||
SYMVER_MAP=config/linker-map.gnu
|
||||
;;
|
||||
esac
|
||||
|
||||
@ -87481,6 +87497,7 @@ echo "${ECHO_T}$glibcxx_ptrdiff_t_is_i" >&6
|
||||
|
||||
|
||||
|
||||
|
||||
{ echo "$as_me:$LINENO: versioning on shared library symbols is $enable_symvers" >&5
|
||||
echo "$as_me: versioning on shared library symbols is $enable_symvers" >&6;}
|
||||
|
||||
@ -88290,12 +88307,23 @@ fi
|
||||
|
||||
|
||||
|
||||
if test $enable_symvers != no; then
|
||||
GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE=
|
||||
GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE='#'
|
||||
if test $enable_symvers == gnu; then
|
||||
ENABLE_SYMVERS_GNU_TRUE=
|
||||
ENABLE_SYMVERS_GNU_FALSE='#'
|
||||
else
|
||||
GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE='#'
|
||||
GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE=
|
||||
ENABLE_SYMVERS_GNU_TRUE='#'
|
||||
ENABLE_SYMVERS_GNU_FALSE=
|
||||
fi
|
||||
|
||||
|
||||
|
||||
|
||||
if test $enable_symvers == darwin-export; then
|
||||
ENABLE_SYMVERS_DARWIN_EXPORT_TRUE=
|
||||
ENABLE_SYMVERS_DARWIN_EXPORT_FALSE='#'
|
||||
else
|
||||
ENABLE_SYMVERS_DARWIN_EXPORT_TRUE='#'
|
||||
ENABLE_SYMVERS_DARWIN_EXPORT_FALSE=
|
||||
fi
|
||||
|
||||
|
||||
@ -88642,10 +88670,17 @@ echo "$as_me: error: conditional \"GLIBCXX_BUILD_DEBUG\" was never defined.
|
||||
Usually this means the macro was only invoked conditionally." >&2;}
|
||||
{ (exit 1); exit 1; }; }
|
||||
fi
|
||||
if test -z "${GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE}" && test -z "${GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE}"; then
|
||||
{ { echo "$as_me:$LINENO: error: conditional \"GLIBCXX_BUILD_VERSIONED_SHLIB\" was never defined.
|
||||
if test -z "${ENABLE_SYMVERS_GNU_TRUE}" && test -z "${ENABLE_SYMVERS_GNU_FALSE}"; then
|
||||
{ { echo "$as_me:$LINENO: error: conditional \"ENABLE_SYMVERS_GNU\" was never defined.
|
||||
Usually this means the macro was only invoked conditionally." >&5
|
||||
echo "$as_me: error: conditional \"GLIBCXX_BUILD_VERSIONED_SHLIB\" was never defined.
|
||||
echo "$as_me: error: conditional \"ENABLE_SYMVERS_GNU\" was never defined.
|
||||
Usually this means the macro was only invoked conditionally." >&2;}
|
||||
{ (exit 1); exit 1; }; }
|
||||
fi
|
||||
if test -z "${ENABLE_SYMVERS_DARWIN_EXPORT_TRUE}" && test -z "${ENABLE_SYMVERS_DARWIN_EXPORT_FALSE}"; then
|
||||
{ { echo "$as_me:$LINENO: error: conditional \"ENABLE_SYMVERS_DARWIN_EXPORT\" was never defined.
|
||||
Usually this means the macro was only invoked conditionally." >&5
|
||||
echo "$as_me: error: conditional \"ENABLE_SYMVERS_DARWIN_EXPORT\" was never defined.
|
||||
Usually this means the macro was only invoked conditionally." >&2;}
|
||||
{ (exit 1); exit 1; }; }
|
||||
fi
|
||||
@ -89315,8 +89350,10 @@ s,@LIBMATHOBJS@,$LIBMATHOBJS,;t t
|
||||
s,@LIBICONV@,$LIBICONV,;t t
|
||||
s,@SYMVER_MAP@,$SYMVER_MAP,;t t
|
||||
s,@port_specific_symbol_files@,$port_specific_symbol_files,;t t
|
||||
s,@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@,$GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE,;t t
|
||||
s,@GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@,$GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE,;t t
|
||||
s,@ENABLE_SYMVERS_GNU_TRUE@,$ENABLE_SYMVERS_GNU_TRUE,;t t
|
||||
s,@ENABLE_SYMVERS_GNU_FALSE@,$ENABLE_SYMVERS_GNU_FALSE,;t t
|
||||
s,@ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@,$ENABLE_SYMVERS_DARWIN_EXPORT_TRUE,;t t
|
||||
s,@ENABLE_SYMVERS_DARWIN_EXPORT_FALSE@,$ENABLE_SYMVERS_DARWIN_EXPORT_FALSE,;t t
|
||||
s,@baseline_dir@,$baseline_dir,;t t
|
||||
s,@ATOMICITY_SRCDIR@,$ATOMICITY_SRCDIR,;t t
|
||||
s,@ATOMIC_WORD_SRCDIR@,$ATOMIC_WORD_SRCDIR,;t t
|
||||
|
||||
@ -2,7 +2,7 @@
|
||||
# @configure_input@
|
||||
|
||||
# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
|
||||
# 2003, 2004 Free Software Foundation, Inc.
|
||||
# 2003, 2004, 2005 Free Software Foundation, Inc.
|
||||
# This Makefile.in is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
@ -97,14 +97,16 @@ ECHO_C = @ECHO_C@
|
||||
ECHO_N = @ECHO_N@
|
||||
ECHO_T = @ECHO_T@
|
||||
EGREP = @EGREP@
|
||||
ENABLE_SYMVERS_DARWIN_EXPORT_FALSE = @ENABLE_SYMVERS_DARWIN_EXPORT_FALSE@
|
||||
ENABLE_SYMVERS_DARWIN_EXPORT_TRUE = @ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@
|
||||
ENABLE_SYMVERS_GNU_FALSE = @ENABLE_SYMVERS_GNU_FALSE@
|
||||
ENABLE_SYMVERS_GNU_TRUE = @ENABLE_SYMVERS_GNU_TRUE@
|
||||
EXEEXT = @EXEEXT@
|
||||
EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
|
||||
GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
|
||||
GLIBCXX_BUILD_DEBUG_TRUE = @GLIBCXX_BUILD_DEBUG_TRUE@
|
||||
GLIBCXX_BUILD_PCH_FALSE = @GLIBCXX_BUILD_PCH_FALSE@
|
||||
GLIBCXX_BUILD_PCH_TRUE = @GLIBCXX_BUILD_PCH_TRUE@
|
||||
GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE = @GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@
|
||||
GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE = @GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@
|
||||
GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE = @GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@
|
||||
GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE = @GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE@
|
||||
GLIBCXX_C_HEADERS_C_FALSE = @GLIBCXX_C_HEADERS_C_FALSE@
|
||||
|
||||
@ -2,7 +2,7 @@
|
||||
# @configure_input@
|
||||
|
||||
# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
|
||||
# 2003, 2004 Free Software Foundation, Inc.
|
||||
# 2003, 2004, 2005 Free Software Foundation, Inc.
|
||||
# This Makefile.in is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
@ -114,14 +114,16 @@ ECHO_C = @ECHO_C@
|
||||
ECHO_N = @ECHO_N@
|
||||
ECHO_T = @ECHO_T@
|
||||
EGREP = @EGREP@
|
||||
ENABLE_SYMVERS_DARWIN_EXPORT_FALSE = @ENABLE_SYMVERS_DARWIN_EXPORT_FALSE@
|
||||
ENABLE_SYMVERS_DARWIN_EXPORT_TRUE = @ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@
|
||||
ENABLE_SYMVERS_GNU_FALSE = @ENABLE_SYMVERS_GNU_FALSE@
|
||||
ENABLE_SYMVERS_GNU_TRUE = @ENABLE_SYMVERS_GNU_TRUE@
|
||||
EXEEXT = @EXEEXT@
|
||||
EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
|
||||
GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
|
||||
GLIBCXX_BUILD_DEBUG_TRUE = @GLIBCXX_BUILD_DEBUG_TRUE@
|
||||
GLIBCXX_BUILD_PCH_FALSE = @GLIBCXX_BUILD_PCH_FALSE@
|
||||
GLIBCXX_BUILD_PCH_TRUE = @GLIBCXX_BUILD_PCH_TRUE@
|
||||
GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE = @GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@
|
||||
GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE = @GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@
|
||||
GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE = @GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@
|
||||
GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE = @GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE@
|
||||
GLIBCXX_C_HEADERS_C_FALSE = @GLIBCXX_C_HEADERS_C_FALSE@
|
||||
|
||||
@ -2,7 +2,7 @@
|
||||
# @configure_input@
|
||||
|
||||
# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
|
||||
# 2003, 2004 Free Software Foundation, Inc.
|
||||
# 2003, 2004, 2005 Free Software Foundation, Inc.
|
||||
# This Makefile.in is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
@ -155,14 +155,16 @@ ECHO_C = @ECHO_C@
|
||||
ECHO_N = @ECHO_N@
|
||||
ECHO_T = @ECHO_T@
|
||||
EGREP = @EGREP@
|
||||
ENABLE_SYMVERS_DARWIN_EXPORT_FALSE = @ENABLE_SYMVERS_DARWIN_EXPORT_FALSE@
|
||||
ENABLE_SYMVERS_DARWIN_EXPORT_TRUE = @ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@
|
||||
ENABLE_SYMVERS_GNU_FALSE = @ENABLE_SYMVERS_GNU_FALSE@
|
||||
ENABLE_SYMVERS_GNU_TRUE = @ENABLE_SYMVERS_GNU_TRUE@
|
||||
EXEEXT = @EXEEXT@
|
||||
EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
|
||||
GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
|
||||
GLIBCXX_BUILD_DEBUG_TRUE = @GLIBCXX_BUILD_DEBUG_TRUE@
|
||||
GLIBCXX_BUILD_PCH_FALSE = @GLIBCXX_BUILD_PCH_FALSE@
|
||||
GLIBCXX_BUILD_PCH_TRUE = @GLIBCXX_BUILD_PCH_TRUE@
|
||||
GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE = @GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@
|
||||
GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE = @GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@
|
||||
GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE = @GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@
|
||||
GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE = @GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE@
|
||||
GLIBCXX_C_HEADERS_C_FALSE = @GLIBCXX_C_HEADERS_C_FALSE@
|
||||
|
||||
@ -2,7 +2,7 @@
|
||||
# @configure_input@
|
||||
|
||||
# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
|
||||
# 2003, 2004 Free Software Foundation, Inc.
|
||||
# 2003, 2004, 2005 Free Software Foundation, Inc.
|
||||
# This Makefile.in is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
@ -97,14 +97,16 @@ ECHO_C = @ECHO_C@
|
||||
ECHO_N = @ECHO_N@
|
||||
ECHO_T = @ECHO_T@
|
||||
EGREP = @EGREP@
|
||||
ENABLE_SYMVERS_DARWIN_EXPORT_FALSE = @ENABLE_SYMVERS_DARWIN_EXPORT_FALSE@
|
||||
ENABLE_SYMVERS_DARWIN_EXPORT_TRUE = @ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@
|
||||
ENABLE_SYMVERS_GNU_FALSE = @ENABLE_SYMVERS_GNU_FALSE@
|
||||
ENABLE_SYMVERS_GNU_TRUE = @ENABLE_SYMVERS_GNU_TRUE@
|
||||
EXEEXT = @EXEEXT@
|
||||
EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
|
||||
GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
|
||||
GLIBCXX_BUILD_DEBUG_TRUE = @GLIBCXX_BUILD_DEBUG_TRUE@
|
||||
GLIBCXX_BUILD_PCH_FALSE = @GLIBCXX_BUILD_PCH_FALSE@
|
||||
GLIBCXX_BUILD_PCH_TRUE = @GLIBCXX_BUILD_PCH_TRUE@
|
||||
GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE = @GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@
|
||||
GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE = @GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@
|
||||
GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE = @GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@
|
||||
GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE = @GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE@
|
||||
GLIBCXX_C_HEADERS_C_FALSE = @GLIBCXX_C_HEADERS_C_FALSE@
|
||||
|
||||
144
libstdc++-v3/scripts/make_exports.pl
Normal file
144
libstdc++-v3/scripts/make_exports.pl
Normal file
@ -0,0 +1,144 @@
|
||||
#!/usr/bin/perl -w
|
||||
|
||||
# This script takes two arguments, a version script and a dynamic library
|
||||
# (in that order), and prints a list of symbols to be exported from the
|
||||
# library.
|
||||
# It expects a 'nm' with the POSIX '-P' option, but everyone has one of
|
||||
# those, right? It also expects that symbol names have a leading underscore,
|
||||
# which is somewhat less likely.
|
||||
|
||||
use File::Glob ':glob';
|
||||
use FileHandle;
|
||||
use IPC::Open2;
|
||||
|
||||
# The glob patterns that are to be applied to the demangled name
|
||||
my @cxx_globs = ();
|
||||
# The glob patterns that apply directly to the name in the .o files
|
||||
my @globs = ();
|
||||
# The patterns for local variables (usually just '*').
|
||||
my @ignored = ();
|
||||
|
||||
##########
|
||||
# Fill in the various glob arrays.
|
||||
|
||||
# The next pattern will go into this array.
|
||||
my $glob = \@globs;
|
||||
my $symvers = shift;
|
||||
|
||||
open F,$symvers or die $!;
|
||||
|
||||
while (<F>) {
|
||||
chomp;
|
||||
# Lines of the form '} SOME_VERSION_NAME_1.0;'
|
||||
if (/^[ \t]*\}[ \tA-Z0-9_.a-z]*;[ \t]*$/) {
|
||||
$glob = \@globs;
|
||||
next;
|
||||
}
|
||||
# Comment and blank lines
|
||||
next if (/^[ \t]*\#/);
|
||||
next if (/^[ \t]*$/);
|
||||
# Lines of the form 'SOME_VERSION_NAME_1.1 {'
|
||||
next if (/^[A-Z0-9_. \t]*{$/);
|
||||
# Ignore 'global:'
|
||||
next if (/^[ \t]*global:$/);
|
||||
# After 'local:', globs should be ignored, they won't be exported.
|
||||
if (/^[ \t]*local:$/) {
|
||||
$glob = \@ignored;
|
||||
next;
|
||||
}
|
||||
# After 'extern "C++"', globs are C++ patterns
|
||||
if (/^[ \t]*extern \"C\+\+\"[ \t]*$/) {
|
||||
$glob = \@cxx_globs;
|
||||
next;
|
||||
}
|
||||
# Catch globs. Note that '{}' is not allowed in globs by this script,
|
||||
# so only '*' and '[]' are available.
|
||||
if (/^[ \t]*([^ \t;{}#]+);?[ \t]*$/) {
|
||||
my $ptn = $1;
|
||||
# Turn the glob into a regex by replacing '*' with '.*'.
|
||||
$ptn =~ s/\*/\.\*/g;
|
||||
push @$glob,$ptn;
|
||||
next;
|
||||
}
|
||||
# Important sanity check. This script can't handle lots of formats
|
||||
# that GNU ld can, so be sure to error out if one is seen!
|
||||
die "strange line `$_'";
|
||||
}
|
||||
close F;
|
||||
|
||||
# Make 'if (1)' for debugging.
|
||||
if (0) {
|
||||
print "cxx:\n";
|
||||
(printf "%s\n",$_) foreach (@cxx_globs);
|
||||
print "globs:\n";
|
||||
(printf "%s\n", $_) foreach (@globs);
|
||||
print "ignored:\n";
|
||||
(printf "%s\n", $_) foreach (@ignored);
|
||||
}
|
||||
|
||||
##########
|
||||
# Combine the arrays into single regular expressions
|
||||
# This cuts the time required from about 30 seconds to about 0.5 seconds.
|
||||
|
||||
my $glob_regex = '^_(' . (join '|',@globs) . ')$';
|
||||
my $cxx_regex = (join '|',@cxx_globs);
|
||||
|
||||
##########
|
||||
# Get all the symbols from the library, match them, and add them to a hash.
|
||||
|
||||
my %export_hash = ();
|
||||
|
||||
# Process each symbol.
|
||||
print STDERR 'nm -P '.(join ' ',@ARGV).'|';
|
||||
open NM,'nm -P '.(join ' ',@ARGV).'|' or die $!;
|
||||
# Talk to c++filt through a pair of file descriptors.
|
||||
open2(*FILTIN, *FILTOUT, "c++filt") or die $!;
|
||||
NAME: while (<NM>) {
|
||||
my $i;
|
||||
chomp;
|
||||
|
||||
# nm prints out stuff at the start, ignore it.
|
||||
next if (/^$/);
|
||||
next if (/:$/);
|
||||
# Ignore undefined and local symbols.
|
||||
next if (/^([^ ]+) [Ua-z] /);
|
||||
|
||||
# $sym is the name of the symbol, $noeh_sym is the same thing with
|
||||
# any '.eh' suffix removed.
|
||||
die "unknown nm output $_" if (! /^([^ ]+) [A-Z] /);
|
||||
my $sym = $1;
|
||||
my $noeh_sym = $sym;
|
||||
$noeh_sym =~ s/\.eh$//;
|
||||
|
||||
# Maybe it matches one of the patterns based on the symbol in the .o file.
|
||||
if ($noeh_sym =~ /$glob_regex/) {
|
||||
$export_hash{$sym} = 1;
|
||||
next NAME;
|
||||
}
|
||||
|
||||
# No? Well, maybe its demangled form matches one of those patterns.
|
||||
printf FILTOUT "%s\n",$noeh_sym;
|
||||
my $dem = <FILTIN>;
|
||||
chomp $dem;
|
||||
if ($dem =~ /$cxx_regex/) {
|
||||
$export_hash{$sym} = 2;
|
||||
next NAME;
|
||||
}
|
||||
|
||||
# No? Well, then ignore it.
|
||||
}
|
||||
close NM or die "nm error";
|
||||
close FILTOUT or die "c++filt error";
|
||||
close FILTIN or die "c++filt error";
|
||||
|
||||
##########
|
||||
# Print out the export file
|
||||
|
||||
# Print information about generating this file
|
||||
print "# This is a generated file.\n";
|
||||
print "# It was generated by:\n";
|
||||
printf "# %s %s %s\n", $0, $symvers, (join ' ',@ARGV);
|
||||
|
||||
foreach my $i (keys %export_hash) {
|
||||
printf "%s\n",$i or die;
|
||||
}
|
||||
@ -28,7 +28,7 @@ include $(top_srcdir)/fragment.am
|
||||
toolexeclib_LTLIBRARIES = libstdc++.la
|
||||
|
||||
# Symbol versioning for shared libraries.
|
||||
if GLIBCXX_BUILD_VERSIONED_SHLIB
|
||||
if ENABLE_SYMVERS_GNU
|
||||
version_arg = -Wl,--version-script=libstdc++-symbol.ver
|
||||
version_dep = libstdc++-symbol.ver
|
||||
libstdc++-symbol.ver: ${glibcxx_srcdir}/$(SYMVER_MAP)
|
||||
@ -40,9 +40,23 @@ libstdc++-symbol.ver: ${glibcxx_srcdir}/$(SYMVER_MAP)
|
||||
rm tmp.top tmp.bottom; \
|
||||
fi
|
||||
else
|
||||
if ENABLE_SYMVERS_DARWIN_EXPORT
|
||||
version_arg = -Wl,-exported_symbols_list,libstdc++-symbol.explist
|
||||
version_dep = libstdc++-symbol.explist
|
||||
libstdc++-symbol.explist : ${glibcxx_srcdir}/$(SYMVER_MAP) \
|
||||
${glibcxx_srcdir}/scripts/make_exports.pl \
|
||||
$(libstdc___la_OBJECTS) $(libstdc___la_LIBADD)
|
||||
perl ${glibcxx_srcdir}/scripts/make_exports.pl \
|
||||
${glibcxx_srcdir}/$(SYMVER_MAP) \
|
||||
$(libstdc___la_OBJECTS:%.lo=.libs/%.o) \
|
||||
`echo $(libstdc___la_LIBADD) | \
|
||||
sed 's,/\([^/.]*\)\.la,/.libs/\1.a,g'` \
|
||||
> $@ || (rm -f $@ ; exit 1)
|
||||
else
|
||||
version_arg =
|
||||
version_dep =
|
||||
endif
|
||||
endif
|
||||
|
||||
|
||||
# Source files linked in via configuration/make substitution for a
|
||||
|
||||
@ -2,7 +2,7 @@
|
||||
# @configure_input@
|
||||
|
||||
# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
|
||||
# 2003, 2004 Free Software Foundation, Inc.
|
||||
# 2003, 2004, 2005 Free Software Foundation, Inc.
|
||||
# This Makefile.in is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
@ -133,14 +133,16 @@ ECHO_C = @ECHO_C@
|
||||
ECHO_N = @ECHO_N@
|
||||
ECHO_T = @ECHO_T@
|
||||
EGREP = @EGREP@
|
||||
ENABLE_SYMVERS_DARWIN_EXPORT_FALSE = @ENABLE_SYMVERS_DARWIN_EXPORT_FALSE@
|
||||
ENABLE_SYMVERS_DARWIN_EXPORT_TRUE = @ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@
|
||||
ENABLE_SYMVERS_GNU_FALSE = @ENABLE_SYMVERS_GNU_FALSE@
|
||||
ENABLE_SYMVERS_GNU_TRUE = @ENABLE_SYMVERS_GNU_TRUE@
|
||||
EXEEXT = @EXEEXT@
|
||||
EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
|
||||
GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
|
||||
GLIBCXX_BUILD_DEBUG_TRUE = @GLIBCXX_BUILD_DEBUG_TRUE@
|
||||
GLIBCXX_BUILD_PCH_FALSE = @GLIBCXX_BUILD_PCH_FALSE@
|
||||
GLIBCXX_BUILD_PCH_TRUE = @GLIBCXX_BUILD_PCH_TRUE@
|
||||
GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE = @GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@
|
||||
GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE = @GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@
|
||||
GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE = @GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@
|
||||
GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE = @GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE@
|
||||
GLIBCXX_C_HEADERS_C_FALSE = @GLIBCXX_C_HEADERS_C_FALSE@
|
||||
@ -273,12 +275,14 @@ AM_CPPFLAGS = $(GLIBCXX_INCLUDES)
|
||||
|
||||
# Cross compiler support.
|
||||
toolexeclib_LTLIBRARIES = libstdc++.la
|
||||
@GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@version_arg =
|
||||
@ENABLE_SYMVERS_DARWIN_EXPORT_FALSE@@ENABLE_SYMVERS_GNU_FALSE@version_arg =
|
||||
@ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@@ENABLE_SYMVERS_GNU_FALSE@version_arg = -Wl,-exported_symbols_list,libstdc++-symbol.explist
|
||||
|
||||
# Symbol versioning for shared libraries.
|
||||
@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@version_arg = -Wl,--version-script=libstdc++-symbol.ver
|
||||
@GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@version_dep =
|
||||
@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@version_dep = libstdc++-symbol.ver
|
||||
@ENABLE_SYMVERS_GNU_TRUE@version_arg = -Wl,--version-script=libstdc++-symbol.ver
|
||||
@ENABLE_SYMVERS_DARWIN_EXPORT_FALSE@@ENABLE_SYMVERS_GNU_FALSE@version_dep =
|
||||
@ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@@ENABLE_SYMVERS_GNU_FALSE@version_dep = libstdc++-symbol.explist
|
||||
@ENABLE_SYMVERS_GNU_TRUE@version_dep = libstdc++-symbol.ver
|
||||
|
||||
# Source files linked in via configuration/make substitution for a
|
||||
# particular host.
|
||||
@ -665,14 +669,23 @@ uninstall-am: uninstall-info-am uninstall-toolexeclibLTLIBRARIES
|
||||
tags uninstall uninstall-am uninstall-info-am \
|
||||
uninstall-toolexeclibLTLIBRARIES
|
||||
|
||||
@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@libstdc++-symbol.ver: ${glibcxx_srcdir}/$(SYMVER_MAP)
|
||||
@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@ cp ${glibcxx_srcdir}/$(SYMVER_MAP) ./libstdc++-symbol.ver
|
||||
@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@ if test "x$(port_specific_symbol_files)" != x; then \
|
||||
@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@ sed -n '1,/DO NOT DELETE/p' $@ > tmp.top; \
|
||||
@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@ sed -n '/DO NOT DELETE/,$$p' $@ > tmp.bottom; \
|
||||
@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@ cat tmp.top $(port_specific_symbol_files) tmp.bottom > $@; \
|
||||
@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@ rm tmp.top tmp.bottom; \
|
||||
@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@ fi
|
||||
@ENABLE_SYMVERS_GNU_TRUE@libstdc++-symbol.ver: ${glibcxx_srcdir}/$(SYMVER_MAP)
|
||||
@ENABLE_SYMVERS_GNU_TRUE@ cp ${glibcxx_srcdir}/$(SYMVER_MAP) ./libstdc++-symbol.ver
|
||||
@ENABLE_SYMVERS_GNU_TRUE@ if test "x$(port_specific_symbol_files)" != x; then \
|
||||
@ENABLE_SYMVERS_GNU_TRUE@ sed -n '1,/DO NOT DELETE/p' $@ > tmp.top; \
|
||||
@ENABLE_SYMVERS_GNU_TRUE@ sed -n '/DO NOT DELETE/,$$p' $@ > tmp.bottom; \
|
||||
@ENABLE_SYMVERS_GNU_TRUE@ cat tmp.top $(port_specific_symbol_files) tmp.bottom > $@; \
|
||||
@ENABLE_SYMVERS_GNU_TRUE@ rm tmp.top tmp.bottom; \
|
||||
@ENABLE_SYMVERS_GNU_TRUE@ fi
|
||||
@ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@@ENABLE_SYMVERS_GNU_FALSE@libstdc++-symbol.explist : ${glibcxx_srcdir}/$(SYMVER_MAP) \
|
||||
@ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@@ENABLE_SYMVERS_GNU_FALSE@ ${glibcxx_srcdir}/scripts/make_exports.pl \
|
||||
@ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@@ENABLE_SYMVERS_GNU_FALSE@ $(libstdc___la_OBJECTS) $(libstdc___la_LIBADD)
|
||||
@ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@@ENABLE_SYMVERS_GNU_FALSE@ perl ${glibcxx_srcdir}/scripts/make_exports.pl \
|
||||
@ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@@ENABLE_SYMVERS_GNU_FALSE@ ${glibcxx_srcdir}/$(SYMVER_MAP) \
|
||||
@ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@@ENABLE_SYMVERS_GNU_FALSE@ $(libstdc___la_OBJECTS:%.lo=.libs/%.o) \
|
||||
@ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@@ENABLE_SYMVERS_GNU_FALSE@ `echo $(libstdc___la_LIBADD) | \
|
||||
@ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@@ENABLE_SYMVERS_GNU_FALSE@ sed 's,/\([^/.]*\)\.la,/.libs/\1.a,g'` \
|
||||
@ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@@ENABLE_SYMVERS_GNU_FALSE@ > $@ || (rm -f $@ ; exit 1)
|
||||
|
||||
codecvt_members.cc: ${glibcxx_srcdir}/$(CCODECVT_CC)
|
||||
$(LN_S) ${glibcxx_srcdir}/$(CCODECVT_CC) . || true
|
||||
|
||||
@ -2,7 +2,7 @@
|
||||
# @configure_input@
|
||||
|
||||
# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
|
||||
# 2003, 2004 Free Software Foundation, Inc.
|
||||
# 2003, 2004, 2005 Free Software Foundation, Inc.
|
||||
# This Makefile.in is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
@ -101,14 +101,16 @@ ECHO_C = @ECHO_C@
|
||||
ECHO_N = @ECHO_N@
|
||||
ECHO_T = @ECHO_T@
|
||||
EGREP = @EGREP@
|
||||
ENABLE_SYMVERS_DARWIN_EXPORT_FALSE = @ENABLE_SYMVERS_DARWIN_EXPORT_FALSE@
|
||||
ENABLE_SYMVERS_DARWIN_EXPORT_TRUE = @ENABLE_SYMVERS_DARWIN_EXPORT_TRUE@
|
||||
ENABLE_SYMVERS_GNU_FALSE = @ENABLE_SYMVERS_GNU_FALSE@
|
||||
ENABLE_SYMVERS_GNU_TRUE = @ENABLE_SYMVERS_GNU_TRUE@
|
||||
EXEEXT = @EXEEXT@
|
||||
EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
|
||||
GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
|
||||
GLIBCXX_BUILD_DEBUG_TRUE = @GLIBCXX_BUILD_DEBUG_TRUE@
|
||||
GLIBCXX_BUILD_PCH_FALSE = @GLIBCXX_BUILD_PCH_FALSE@
|
||||
GLIBCXX_BUILD_PCH_TRUE = @GLIBCXX_BUILD_PCH_TRUE@
|
||||
GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE = @GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@
|
||||
GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE = @GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@
|
||||
GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE = @GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@
|
||||
GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE = @GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE@
|
||||
GLIBCXX_C_HEADERS_C_FALSE = @GLIBCXX_C_HEADERS_C_FALSE@
|
||||
|
||||
Loading…
Reference in New Issue
Block a user