2077db1be5
Commit the vtable verification feature. This feature is designed to detect, at run time, if/when the vtable pointer in a C++ object has been corrupted, before allowing virtual calls through that pointer. If pointer corruption is detected, execution of the program is halted. libstdc++-v3 ChangeLog: 2013-08-06 Caroline Tice <cmtice@google.com> * fragment.am: Add XTEMPLATE_FLAGS. * configure.ac: Add definitions for --enable-vtable-verify. * acinclude.m4: Add --enable-vtable-verify and --disable-vtable-verify; define --enable-vtable-verify; define VTV_CXXFLAGS, VTV_PCH_CXXFLAGS and VTV_CXXLINKFLAGS. * config/abi/pre/gnu.ver: Export symbols for vtable verification. * libsupc++/Makefile.am: Define vtv_sources and add it to libsupc___la_SOURCES and libsupc__convenience_la_SOURCES. * libsupc++/vtv_stubs.cc: New file. * include/Makefile.am: Add VTV_PCH_CXXFLAGS to PCHFLAGS. * src/Makefile.am: Add VTV_CXXFLAGS to AM_CXXFLAGS; add VTV_CXXLINKFLAGS to CXXLINK. * src/c++98/Makefile.am: Comment out XTEMPLATE_FLAGS; add VTV_CXXFLAGS to AM_CXXFLAGS; add VTV_CXXXLINKFLAGS to CXXLINK. * src/C++11/Makefile.am: Ditto. * doc/xml/manual/configure.xml: Add entry for --enable-vtable-verify. * scripts/testsuite_flags.in: Add cxxvtvflags to Usage; cause cxxvtvflags to use VTV_CXXFLAGS and VTV_CXXLINKFLAGS. * testsuite/lib/libstdc++.exp: Add cxxvtvflags; add code to locate libvtv if --enable-vtable-verify was used; set cxxvtvflags; add cxxvtvflags to cxx_final. * testsuite/18_support/bad_exception/23591_thread-1.c: Add -fvtable-verify=none to compiler flags. * testsuite/17_intro/freestanding.cc: Add -fvtable-verify=none to compiler flags. * configure: Regenerated. * Makefile.in: Regenerated. * python/Makefile.in: Regenerated. * include/Makefile.in: Regenerated. * libsupc++/Makefile.in: Regenerated. * config.h.in: Regenerated. * po/Makefile.in: Regenerated. * src/Makefile.in: Regenerated. * src/c++98/Makefile.in: Regenerated. * src/c++11/Makefile.in: Regenerated. * doc/Makefile.in: Regenerated. * testsuite/Makefile.in: Regenerated. top level ChangeLog: 2013-08-06 Caroline Tice <cmtice@google.com> * configure.ac: Add target-libvtv to target_libraries; disable libvtv on non-linux systems; add target-libvtv to noconfigdirs; add libsupc++/.libs to C++ library search paths. * configure: Regenerated. * Makefile.def: Add libvtv to target_modules; make libvtv depend on libstdc++ and libgcc. * Makefile.in: Regenerated. include/ChangeLog: 2013-08-06 Caroline Tice <cmtice@google.com> * vtv-change-permission.h: New file. contrib/ChangeLog: 2013-08-06 Caroline Tice4 <cmtice@google.com> * gcc_update: Add libvtv files. libgcc/ChangeLog: 2013-08-06 Caroline Tice <cmtice@google.com> config.host (extra_parts): Add vtv_start.o, vtv_end.o vtv_start_preinit.o and vtv_end_preinit.o. configure.ac: Add code to check/set enable_vtable_verify. Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is true. vtv_start_preinit.c: New file. vtv_end_preinit.c: New file. vtv_start.c: New file. vtv_end.c: New file. configure: Regenerated. gcc/ChangeLog: 2013-08-06 Caroline Tice <cmtice@google.com> * gcc.c (VTABLE_VERIFICATION_SPEC): New definition. (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC. * tree-pass.h: Add pass_vtable_verify. * varasm.c (assemble_variable): Add code to properly set the comdat section and name for the .vtable_map_vars section. (assemble_vtyv_preinit_initializer): New function. (default_sectin_type_flags): Make sure .vtable_map_vars section has LINK_ONCE flag. * output.h: Add function decl for assemble_vtv_preinit_initializer. * vtable-verify.c: New file. * vtable-verify.h: New file. * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify initialiation levels. * timevar.def (TV_VTABLE_VERIFICATION): New definition. * passes.def: Insert pass_vtable_verify. * aclocal.m4: Reorder includes. * doc/invoke.texi: Add documentation for the flags -fvtable-verify=, -fvtv-debug and -fvtv-counts. * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o, as appropriate, if -fvtable-verify=... is used. (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if -fvtable-verify=... is used. * Makefile.in (OBJS): Add vtable-verify.o to list. (vtable-verify.o): Add new build rule. (GTFILES): Add vtable-verify.c to list. * common.opt (fvtable-verify=): New flag. (vtv_priority): Values for fvtable-verify= flag. (fvtv-counts): New flag. (fvtv-debug): New flag. * tree.h (save_vtable_map_decl): New extern function decl. gcc/cp/ChangeLog: 2013-08-06 Caroline Tice <cmtice@google.com> * Make-lang.in (*CXX_AND_OBJCXX_OBJS): Add vtable-class-hierarchy.o to list. (vtable-class-hierarchy.o): Add build rule. * cp-tree.h (vtv_start_verification_constructor_init_function): New extern function decl. (vtv_finish_verification_constructor_init_function): New extern function decl. (build_vtbl_address): New extern function decl. (get_mangled_vtable_map_var_name): New extern function decl. (vtv_compute_class_hierarchy_transitive_closure): New extern function decl. (vtv_generate_init_routine): New extern function decl. (vtv_save_class_info): New extern function decl. (vtv_recover_class_info): New extern function decl. (vtv_build_vtable_verify_fndecl): New extern function decl. * class.c (finish_struct_1): Add call to vtv_save_class_info if flag_vtable_verify is true. * config-lang.in: Add vtable-class-hierarchy.c to gtfiles list. * vtable-class-hierarchy.c: New file. * mangle.c (get_mangled_vtable_map_var_name): New function. * decl2.c (start_objects): Update function comment. (cp_write_global_declarations): Call vtv_recover_class_info, vtv_compute_class_hierarchy_transitive_closure and vtv_build_vtable_verify_fndecl, before calling finalize_compilation_unit, and call vtv_generate_init_rount after, IFF flag_vtable_verify is true. (vtv_start_verification_constructor_init_function): New function. (vtv_finish_verification_constructor_init_function): New function. * init.c (build_vtbl_address): Remove static qualifier from function. libvtv/ChangeLog: 2013-08-06 Caroline Tice <cmtice@google.com> Initial check-in of new vtable verification feature. * configure.ac : New file. * acinclude.m4 : New file. * Makefile.am : New file. * aclocal.m4 : New file. * configure.tgt : New file. * configure: New file (generated). * Makefile.in: New file (generated). * vtv_set.h : New file. * vtv_utils.cc : New file. * vtv_utils.h : New file. * vtv_malloc.cc : New file. * vtv_rts.cc : New file. * vtv_malloc.h : New file. * vtv_rts.h : New file. * vtv_fail.cc : New file. * vtv_fail.h : New file. * vtv_map.h : New file. * scripts/run-testsuite.sh : New file. * scripts/sum-vtv-counts.c : New file. * testsuite/parts-test-main.h : New file. * testusite/dataentry.cc : New file. * testsuite/temp_deriv.cc : New file. * testsuite/register_pair.cc : New file. * testsuite/virtual_inheritance.cc : New file. * testsuite/field-test.cc : New file. * testsuite/nested_vcall_test.cc : New file. * testsuite/template-list-iostream.cc : New file. * testsuite/register_pair_inserts.cc : New file. * testsuite/register_pair_inserts_mt.cc : New file. * testsuite/event.list : New file. * testsuite/parts-test-extra-parts-views.cc : New file. * testsuite/parts-test-extra-parts-views.h : New file. * testsuite/environment-fail-32.s : New file. * testsuite/parts-test-extra-parts.h : New file. * testsuite/temp_deriv2.cc : New file. * testsuite/dlopen_mt.cc : New file. * testsuite/event.h : New file. * testsuite/template-list.cc : New file. * testsuite/replace-fail.cc : New file. * testsuite/Makefile.am : New file. * testsuite/Makefile.in: New file (generated). * testsuite/mempool_negative.c : New file. * testsuite/parts-test-main.cc : New file. * testsuite/event-private.cc : New file. * testsuite/thunk.cc : New file. * testsuite/event-defintiions.cc : New file. * testsuite/event-private.h : New file. * testsuite/parts-test.list : New file. * testusite/register_pair_mt.cc : New file. * testsuite/povray-derived.cc : New file. * testsuite/event-main.cc : New file. * testsuite/environment.cc : New file. * testsuite/template-list2.cc : New file. * testsuite/thunk_vtable_map_attack.cc : New file. * testsuite/parts-test-extra-parts.cc : New file. * testsuite/environment-fail-64.s : New file. * testsuite/dlopen.cc : New file. * testsuite/so.cc : New file. * testsuite/temp_deriv3.cc : New file. * testsuite/const_vtable.cc : New file. * testsuite/mempool_positive.c : New file. * testsuite/dup_name.cc : New file. From-SVN: r201555
511 lines
14 KiB
Makefile
511 lines
14 KiB
Makefile
# Makefile.in generated by automake 1.11.1 from Makefile.am.
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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, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
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# 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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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# May be used by various substitution variables.
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|
gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
|
|
MAINT_CHARSET = latin1
|
|
mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
|
|
PWD_COMMAND = $${PWDCMD-pwd}
|
|
STAMP = echo timestamp >
|
|
toolexecdir = $(glibcxx_toolexecdir)
|
|
toolexeclibdir = $(glibcxx_toolexeclibdir)
|
|
@ENABLE_WERROR_FALSE@WERROR_FLAG =
|
|
@ENABLE_WERROR_TRUE@WERROR_FLAG = $(WERROR)
|
|
@ENABLE_EXTERN_TEMPLATE_FALSE@XTEMPLATE_FLAGS =
|
|
@ENABLE_EXTERN_TEMPLATE_TRUE@XTEMPLATE_FLAGS = -fno-implicit-templates
|
|
|
|
# These bits are all figured out from configure. Look in acinclude.m4
|
|
# or configure.ac to see how they are set. See GLIBCXX_EXPORT_FLAGS.
|
|
CONFIG_CXXFLAGS = \
|
|
$(SECTION_FLAGS) $(HWCAP_FLAGS) -frandom-seed=$@
|
|
|
|
WARN_CXXFLAGS = \
|
|
$(WARN_FLAGS) $(WERROR_FLAG) -fdiagnostics-show-location=once
|
|
|
|
|
|
# -I/-D flags to pass when compiling.
|
|
AM_CPPFLAGS = $(GLIBCXX_INCLUDES)
|
|
|
|
# Location of installation directories.
|
|
locale_installdir = $(DESTDIR)$(datadir)/locale
|
|
locale_builddir = $(glibcxx_localedir)
|
|
|
|
# Tell automake that foo.po makes foo.mo
|
|
SUFFIXES = .po .mo
|
|
LOCALE_IN = $(glibcxx_POFILES)
|
|
LOCALE_OUT = $(glibcxx_MOFILES)
|
|
MSGFMT = msgfmt
|
|
|
|
# Necessary files.
|
|
EXTRA_DIST = string_literals.cc POTFILES.in $(PACKAGE).pot $(LOCALE_IN)
|
|
|
|
# Specify what gets cleaned up on a 'make clean'
|
|
CLEANFILES = $(LOCALE_OUT)
|
|
all: all-am
|
|
|
|
.SUFFIXES:
|
|
.SUFFIXES: .po .mo
|
|
$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(top_srcdir)/fragment.am $(am__configure_deps)
|
|
@for dep in $?; do \
|
|
case '$(am__configure_deps)' in \
|
|
*$$dep*) \
|
|
( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
|
|
&& { if test -f $@; then exit 0; else break; fi; }; \
|
|
exit 1;; \
|
|
esac; \
|
|
done; \
|
|
echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign --ignore-deps po/Makefile'; \
|
|
$(am__cd) $(top_srcdir) && \
|
|
$(AUTOMAKE) --foreign --ignore-deps po/Makefile
|
|
.PRECIOUS: Makefile
|
|
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
|
|
@case '$?' in \
|
|
*config.status*) \
|
|
cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
|
|
*) \
|
|
echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
|
|
cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
|
|
esac;
|
|
|
|
$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
|
|
cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
|
|
|
|
$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
|
|
cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
|
|
$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
|
|
cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
|
|
$(am__aclocal_m4_deps):
|
|
|
|
mostlyclean-libtool:
|
|
-rm -f *.lo
|
|
|
|
clean-libtool:
|
|
-rm -rf .libs _libs
|
|
tags: TAGS
|
|
TAGS:
|
|
|
|
ctags: CTAGS
|
|
CTAGS:
|
|
|
|
check-am: all-am
|
|
check: check-am
|
|
all-am: Makefile all-local
|
|
installdirs:
|
|
install: install-am
|
|
install-exec: install-exec-am
|
|
install-data: install-data-am
|
|
uninstall: uninstall-am
|
|
|
|
install-am: all-am
|
|
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
|
|
|
|
installcheck: installcheck-am
|
|
install-strip:
|
|
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
|
|
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
|
|
`test -z '$(STRIP)' || \
|
|
echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
|
|
mostlyclean-generic:
|
|
|
|
clean-generic:
|
|
-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
|
|
|
|
distclean-generic:
|
|
-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
|
|
-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
|
|
|
|
maintainer-clean-generic:
|
|
@echo "This command is intended for maintainers to use"
|
|
@echo "it deletes files that may require special tools to rebuild."
|
|
clean: clean-am
|
|
|
|
clean-am: clean-generic clean-libtool mostlyclean-am
|
|
|
|
distclean: distclean-am
|
|
-rm -f Makefile
|
|
distclean-am: clean-am distclean-generic
|
|
|
|
dvi: dvi-am
|
|
|
|
dvi-am:
|
|
|
|
html: html-am
|
|
|
|
html-am:
|
|
|
|
info: info-am
|
|
|
|
info-am:
|
|
|
|
install-data-am: install-data-local
|
|
|
|
install-dvi: install-dvi-am
|
|
|
|
install-dvi-am:
|
|
|
|
install-exec-am:
|
|
|
|
install-html: install-html-am
|
|
|
|
install-html-am:
|
|
|
|
install-info: install-info-am
|
|
|
|
install-info-am:
|
|
|
|
install-man:
|
|
|
|
install-pdf: install-pdf-am
|
|
|
|
install-pdf-am:
|
|
|
|
install-ps: install-ps-am
|
|
|
|
install-ps-am:
|
|
|
|
installcheck-am:
|
|
|
|
maintainer-clean: maintainer-clean-am
|
|
-rm -f Makefile
|
|
maintainer-clean-am: distclean-am maintainer-clean-generic
|
|
|
|
mostlyclean: mostlyclean-am
|
|
|
|
mostlyclean-am: mostlyclean-generic mostlyclean-libtool
|
|
|
|
pdf: pdf-am
|
|
|
|
pdf-am:
|
|
|
|
ps: ps-am
|
|
|
|
ps-am:
|
|
|
|
uninstall-am:
|
|
|
|
.MAKE: install-am install-strip
|
|
|
|
.PHONY: all all-am all-local check check-am clean clean-generic \
|
|
clean-libtool distclean distclean-generic distclean-libtool \
|
|
dvi dvi-am html html-am info info-am install install-am \
|
|
install-data install-data-am install-data-local install-dvi \
|
|
install-dvi-am install-exec install-exec-am install-html \
|
|
install-html-am install-info install-info-am install-man \
|
|
install-pdf install-pdf-am install-ps install-ps-am \
|
|
install-strip installcheck installcheck-am installdirs \
|
|
maintainer-clean maintainer-clean-generic mostlyclean \
|
|
mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
|
|
uninstall uninstall-am
|
|
|
|
|
|
.po.mo:
|
|
$(MSGFMT) -o $@ $<
|
|
|
|
all-local: all-local-$(USE_NLS)
|
|
all-local-no:
|
|
all-local-yes: $(LOCALE_OUT)
|
|
|
|
# 'make check' needs the catalogs constructed in build directory.
|
|
check: check-$(USE_NLS)
|
|
check-no:
|
|
check-yes:
|
|
$(mkinstalldirs) $(locale_builddir)
|
|
catalogs='$(LOCALE_OUT)'; \
|
|
for cat in $$catalogs; do \
|
|
cat=`basename $$cat`; \
|
|
lang=`echo $$cat | sed 's/\.mo$$//'`; \
|
|
install_dir=$(locale_builddir)/$$lang/LC_MESSAGES; \
|
|
$(mkinstalldirs) $$install_dir; \
|
|
$(INSTALL_DATA) $$cat $$install_dir/$(PACKAGE).mo; \
|
|
done
|
|
|
|
# Install rules here.
|
|
# Wish install could just `cp -R ./share $(locale_installdir)` ...
|
|
install-data-local: install-data-local-$(USE_NLS)
|
|
install-data-local-no:
|
|
install-data-local-yes: all-local-yes
|
|
$(mkinstalldirs) $(locale_installdir)
|
|
catalogs='$(LOCALE_OUT)'; \
|
|
for cat in $$catalogs; do \
|
|
cat=`basename $$cat`; \
|
|
lang=`echo $$cat | sed 's/\.mo$$//'`; \
|
|
install_dir=$(locale_installdir)/$$lang/LC_MESSAGES; \
|
|
$(mkinstalldirs) $$install_dir; \
|
|
$(INSTALL_DATA) $$cat $$install_dir/$(PACKAGE).mo; \
|
|
done
|
|
|
|
# Maintainence of the .po template file. This rule is never run automatically,
|
|
# and updates the source directory.
|
|
pot:
|
|
cd $(glibcxx_srcdir); \
|
|
xgettext --default-domain=$(PACKAGE) --add-comments --c++ --debug \
|
|
--join-existing -o po/$(PACKAGE).pot --keyword=__N \
|
|
`grep -r -l '__N(".*")' .`
|
|
|
|
# Tell versions [3.59,3.63) of GNU make to not export all variables.
|
|
# Otherwise a system limit (for SysV at least) may be exceeded.
|
|
.NOEXPORT:
|