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2015-11-28libsanitizer merge from upstream r250806, compiler part.Maxim Ostapenko2-1/+6
gcc/ * asan.c (asan_emit_stack_protection): Don't pass local stack to asan_stack_malloc_[n] anymore. Check if asan_stack_malloc_[n] returned NULL and use local stack than. (asan_finish_file): Insert __asan_version_mismatch_check_v[n] call in addition to __asan_init. * sanitizer.def (BUILT_IN_ASAN_INIT): Rename to __asan_init. (BUILT_IN_ASAN_VERSION_MISMATCH_CHECK): Add new builtin call. * asan.h (asan_intercepted_p): Handle new string builtins. * ubsan.c (ubsan_use_new_style_p): New function. (ubsan_instrument_float_cast): If location is unknown, assign input_location to loc. Propagate loc to ubsan_create_data if ubsan_use_new_style_p returned true. config/ * bootstrap-asan.mk: Replace ASAN_OPTIONS=detect_leaks with LSAN_OPTIONS=detect_leaks. gcc/testsuite/ * c-c++-common/ubsan/float-cast-overflow-10.c: Adjust test. * c-c++-common/ubsan/float-cast-overflow-8.c: Likewise. * c-c++-common/ubsan/float-cast-overflow-9.c: Likewise. * g++.dg/asan/default-options-1.C: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@229112 138bc75d-0d04-0410-961f-82ee72b054a4
2015-08-24Missing parts of fixes for in-tree libiconvYaakov Selkowitz2-10/+41
(Commit d23d1dff missed pushing the config/iconv.m4 change, and to regenerate binutils' configure.) Original description: This is the second in a series of patches to make a build with an in-tree GNU libiconv work as designed. Currently GDB is the only toolchain component which actually uses an in-tree libiconv. This patch modifies the common AM_ICONV to use an in-tree libiconv when present and not already provided by libc. (GDB's workaround uses an in-tree libiconv even when libc provides iconv(3); I'm not sure when or why that would be desirable.) config/ChangeLog: 2015-08-24 Yaakov Selkowitz <yselkowi@redhat.com> * iconv.m4 (AM_ICONV_LINK): Use in-tree libiconv when present. binutils/ChangeLog: 2015-08-24 Yaakov Selkowitz <yselkowi@redhat.com> * configure: Regenerate.
2015-07-27Sync config with GCCH.J. Lu5-7/+18
Sync with GCC 2015-07-24 Micahel Darling <darlingm@gmail.com> PR other/66259 * gettext.m4: Reflects renaming of configure.in to configure.ac * po.m4: Likewise * stdint.m4: Likewise * tcl.m4: Likewise
2015-07-24Remove leading/trailing white spaces in ChangeLogH.J. Lu1-2/+2
2015-07-14Sync config files with GCCH.J. Lu7-0/+210
Sync with GCC 2015-05-13 Eric Botcazou <ebotcazou@adacore.com> * sjlj.m4: New file. 2015-05-04 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * bitfields.m4: Change int to long long, and use bitfields of width 1 instead of 0. 2015-05-01 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * bitfields.m4: New file. 2015-04-14 H.J. Lu <hongjiu.lu@intel.com> * bootstrap-mpx.mk: New file. 2015-03-25 Uros Bizjak <ubizjak@gmail.com> PR bootstrap/65537 * bootstrap-lto-noplugin.mk: New build configuration. 2014-11-13 Kirill Yukhin <kirill.yukhin@intel.com> * target-posix: New file. 2014-10-27 Tom Tromey <tromey@redhat.com> * gcc-plugin.m4: New file.
2015-07-14Sync config/warnings.m4 with GCCH.J. Lu2-1/+123
config/ Sync with GCC 2015-05-27 Jason Merrill <jason@redhat.com> PR bootstrap/66304 * warnings.m4 (ACX_PROG_CXX_WARNING_OPTS) (ACX_PROG_CXX_WARNINGS_ARE_ERRORS) (ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC): New. (ACX_PROG_CC_WARNING_OPTS, ACX_PROG_CC_WARNING_ALMOST_PEDANTIC) (ACX_PROG_CC_WARNINGS_ARE_ERRORS): Push into C language context. libdecnumber/ * configure: Regenerated. libiberty/ * configure: Regenerated. opcodes/ * configure: Regenerated.
2015-07-14Sync toplevel configure.ac with GCCH.J. Lu2-0/+8
Sync with GCC 2015-06-02 Jason Merrill <jason@redhat.com> PR bootstrap/66319 * configure.ac: Use -std=gnu++98. 2015-05-28 Mike Frysinger <vapier@gentoo.org> * configure.ac (--vtable-verify): Use AS_HELP_STRING for help. * configure: Regenerate. 2015-05-11 Paulo Matos <paulo@matos-sorge.com> * configure.ac: Fix typo. * configure: Regenerate. 2015-05-03 Matthias Klose <doko@ubuntu.com> * configure.ac: Match $host configured with triplets. * configure: Regenerate. 2015-04-17 Jakub Jelinek <jakub@redhat.com> PR bootstrap/62077 * configure.ac (--enable-stage1-checking): Default to release,misc,gimple,rtlflag,tree,types if --disable-checking or --enable-checking is not specified and DEV-PHASE is not experimental. * configure: Regenerated. 2015-03-27 Uros Bizjak <ubizjak@gmail.com> Install back PR target/47230 fix (Revert the revert). config/ Sync with GCC * mh-alpha-linux: Restored.
2015-06-30Sync dfp.m4 with gccH.J. Lu2-1/+6
* dfp.m4 (enable_decimal_float): Also set to yes for i?86*-*-elfiamcu target.
2015-06-24Sync libiberty from GCC, replaying updates to configure scriptsIain Buclaw3-13/+45
2015-04-02Set zlibdir/zlibinc with top_builddir/top_srcdirH.J. Lu2-2/+7
* zlib.m4 (AM_ZLIB): Set zlibdir to -L\$(top_builddir)/../zlib and set zlibinc to -I\$(top_srcdir)/../zlib.
2015-04-01Unset zlibdir/zlibinc only for --with-system-zlibH.J. Lu2-2/+9
* zlib.m4 (AM_ZLIB): Unset zlibdir and zlibinc only for --with-system-zlib.
2015-03-31Replace --with-zlib with --with-system-zlibH.J. Lu2-14/+17
* zlib.m4 (AM_ZLIB): Replace --with-zlib with --with-system-zlib.
2015-03-16Sync isl.m4 with GCC treeH.J. Lu2-17/+11
* isl.m4: Sync with GCC tree.
2015-03-16Sync elf.m4 with GCC treeH.J. Lu2-2/+12
Sync with GCC 2015-02-18 Thomas Schwinge <thomas@codesourcery.com> * elf.m4 (ACX_ELF_TARGET_IFELSE): nvptx-*-none isn't ELF.
2015-03-16Append -g -Os rather than overwritingH.J. Lu2-2/+11
Sync with GCC 2014-11-17 Bob Dunlop <bob.dunlop@xyzzy.org.uk> * mt-ospace (CFLAGS_FOR_TARGET): Append -g -Os rather than overwriting. (CXXFLAGS_FOR_TARGET): Similarly.
2015-03-16Don't reset CXXFLAGS_FOR_TARGETH.J. Lu2-3/+11
Sync with GCC 2014-04-25 Marc Glisse <marc.glisse@inria.fr> PR target/43538 * mt-gnu: Don't reset CXXFLAGS_FOR_TARGET.
2015-03-16Sync bootstrap-asan.mk/bootstrap-lto.mk with GCC treeH.J. Lu3-5/+19
* bootstrap-asan.mk: Sync with GCC tree. * bootstrap-lto.mk: Likewise.
2015-03-16Remove cloog.m4H.J. Lu2-152/+4
* cloog.m4: Removed.
2014-08-19Fix --diable-shared --enable-plugins build breakageAlan Modra2-0/+8
Directories that don't use libtool need to add -ldl (on most *nix hosts) to provide dlopen for libbfd. config/ * plugins.m4 (AC_PLUGINS): If plugins are enabled, add -ldl to LIBS via AC_SEARCH_LIBS. gdb/ * acinclude.m4 (GDB_AC_CHECK_BFD): Don't add -ldl. * config.in: Regenerate. sim/ppc/ * configure.ac: Invoke AC_PLUGINS. * config.in: Regenerate. and regen lots of configure files.
2014-08-14configury changes to make ld plugin support controlled by --enable-pluginsAlan Modra2-8/+21
This also makes --enable-plugins default to on for hosts that can support plugins, so we have consistent lto toolchain support. The ACX_LARGEFILE moves aren't strictly necessary, but are harmless and will be necessary if plugin support is extended to more hosts via libtool's dlopen support. I started down that path then decided it was more work than I was interested in doing. (ACX_LARGEFILE invokes AC_PLUGINS.) config/ * plugins.m4: Test for dlfcn.h or windows.h here to set default for --enable-plugins. Report error if someone tries to enable plugins on a host we don't support. bfd/ * configure.ac: Delete redundant plugin related checks. * configure: Regenerate. binutils/ * configure.ac: Move ACX_LARGEFILE after LT_INIT. * config.in: Regenerate. * configure: Regenerate. gas/ * configure.ac: Move ACX_LARGEFILE after LT_INIT. * config.in: Regenerate. * configure: Regenerate. gprof/ * configure.ac: Move ACX_LARGEFILE after LT_INIT. * configure: Regenerate. * gconfig.in: Regenerate. ld/ * configure.ac: Move AC_PROG_CC and other macros earlier. Delete plugin checks now done in config/plugins.m4. * config.in: Regenerate. * configure: Regenerate.
2014-05-14Sync nios2 configure changes from GCC mainline.Sandra Loosemore2-0/+9
2014-05-14 Sandra Loosemore <sandra@codesourcery.com> * configure.ac (target_makefile_frag): Set for nios2-*-elf*. * configure: Regenerated. config/ * mt-nios2-elf: New file.
2013-12-07strip off +x bits on non-executable/script filesMike Frysinger2-0/+4
These files are source files and have no business being +x. We couldn't easily fix it in CVS (you need login+write access to the raw rcs files), but we can fix this w/git. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2013-11-29Remove -lpthread -ldl and add -B$$r/prev-$(TARGET_SUBDIR)/libsanitizer/H.J. Lu2-1/+7
2013-11-29 Marek Polacek <polacek@redhat.com> * bootstrap-ubsan.mk (POSTSTAGE1_LDFLAGS): Remove -lpthread -ldl. Add -B$$r/prev-$(TARGET_SUBDIR)/libsanitizer/.
2013-11-29Add -B$$r/prev-$(TARGET_SUBDIR)/libsanitizer/H.J. Lu2-0/+6
* bootstrap-asan.mk (POSTSTAGE1_LDFLAGS): Add -B$$r/prev-$(TARGET_SUBDIR)/libsanitizer/.
2013-11-29Add -ldl to POSTSTAGE1_LDFLAGSH.J. Lu2-1/+5
2013-11-19 Marek Polacek <polacek@redhat.com> * bootstrap-ubsan.mk (POSTSTAGE1_LDFLAGS): Add -ldl.
2013-11-29Add -ffat-lto-objects to STAGE[23]_CFLAGSH.J. Lu2-2/+8
2013-11-18 Jan Hubicka <jh@suse.cz> * bootstrap-lto.mk: Use -ffat-lto-objects.
2013-11-29Add the missing ChangeLog entryH.J. Lu1-0/+4
2013-11-21config/ * picflag.m4 (m68k-*-*): Use default PIC flag.schwab2-3/+4
gcc/ * configure: Regenerate. libada/ * configure: Regenerate. libgcc/ * configure: Regenerate. libiberty/ * configure: Regenerate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204854 138bc75d-0d04-0410-961f-82ee72b054a4
2013-10-162013-10-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>Jan-Benedict Glaw3-3/+31
* ChangeLog: Sync from GCC. * mh-darwin: Ditto. * bootstrap-ubsan.mk: Ditto.
2013-04-302013-04-30 Jan-Benedict Glaw <jbglaw@lug-owl.de>Jan-Benedict Glaw4-2/+15
config/ * picflag.m4: Merge from GCC. * dfp.m4: Ditto. * bootstrap-asan.mk: Ditto. * ChangeLog: Ditto.
2013-02-04 * configure: Regenerate after syncing config/.Alan Modra3-11/+24
2013-01-07Remove "-I" from LIBSTDCXX_RAW_CXX_LDFLAGSH.J. Lu2-1/+6
* libstdc++-raw-cxx.m4 (GCC_LIBSTDCXX_RAW_CXX_FLAGS): Remove "-I" from LIBSTDCXX_RAW_CXX_LDFLAGS.
2012-12-12Add libstdc++-raw-cxx.m4H.J. Lu2-0/+40
* libstdc++-raw-cxx.m4: New file.
2012-12-12Add bootstrap-asan.mkH.J. Lu2-0/+10
* bootstrap-asan.mk: New file.
2012-11-11Merge from GCC.Thomas Schwinge2-0/+5
config/ * dfp.m4 (enable_decimal_float): Enable for i?86*-*-gnu*. libdecnumber/ * configure: Regenerate.
2012-11-03Add gthr.m4H.J. Lu2-0/+31
2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com> * gthr.m4: New. Define GCC_AC_THREAD_HEADER.
2012-09-29Sync config with GCCH.J. Lu3-23/+7
2012-09-03 Richard Guenther <rguenther@suse.de> PR bootstrap/54138 * config/cloog.m4: Adjust for toplevel reorg. * config/isl.m4: Adjust.
2012-09-192012-09-19 Steve Ellcey <sellcey@mips.com>Steve Ellcey2-3/+7
* mt-sde: Change -mcode-xonly to -mcode-readable=pcrel.
2012-08-26Sync toplevel files with GCC treeH.J. Lu3-149/+217
2012-08-14 Diego Novillo <dnovillo@google.com> Merge from cxx-conversion branch. * Makefile.tpl (STAGE[+id+]_CXXFLAGS): Remove POSTSTAGE1_CONFIGURE_FLAGS. * Makefile.in: Regenerate. * configure.ac (ENABLE_BUILD_WITH_CXX): Remove. Update all users. Force C++ when bootstrapping. * configure: Regenerate. 2012-07-06 Richard Guenther <rguenther@suse.de> * Makefile.def (cloog): Pass $(HOST_GMPINC) and $(HOST_ISLINC) as CPPFLAGS, pass path to built gmp as LDFLAGS, always use --with-gmp=system. * Makefile.in: Regenerated. * configure: Likewise. 2012-07-06 Richard Guenther <rguenther@suse.de> * configure.ac (extra_isl_gmp_configure_flags): Initialize and subst. * Makefile.def (isl): Use extra_isl_gmp_configure_flags and supply V=1 as extra_make_flags. * configure: Regenerated. * Makefile.in: Likewise. 2012-07-03 Richard Guenther <rguenther@suse.de> * Makfile.def (isl): Remove not necessary extra_exports and extra_make_flags. (cloog): Use $$CPPFLAGS instead of ${CPPFLAGS}. * Makefile.in: Regenerated. 2012-07-03 Richard Guenther <rguenther@suse.de> * Makefile.def (cloog): Add V=1 to extra_make_flags. * configure.ac: If either the ISL or the CLooG check failed do not try to build in-tree versions. * Makefile.in: Regenerated. * configure: Regenerated. 2012-07-02 Richard Guenther <rguenther@suse.de> Michael Matz <matz@suse.de> Tobias Grosser <tobias@grosser.es> Sebastian Pop <sebpop@gmail.com> * Makefile.def: Add ISL host module, remove PPL host module. Adjust ClooG host module to use the proper ISL. * Makefile.tpl: Pass ISL include flags instead of PPL ones. * configure.ac: Include config/isl.m4. Add ISL host library, remove PPL. Remove PPL configury, add ISL configury, adjust ClooG configury. * Makefile.in: Regenerated. * configure: Likewise. 2012-07-02 Richard Guenther <rguenther@suse.de> Merge from graphite branch 2011-07-21 Tobias Grosser <tobias@grosser.es> * configure: Regenerated. * config/cloog.m4: Remove support for CLooG-ppl and CLooG-parma, both cloog.org and legacy versions. The only supported version will be CLooG with the isl backend. 2011-07-21 Tobias Grosser <tobias@grosser.es> * configure: Regenerated. * configure.ac: Require cloog isl 0.17.0 2011-07-21 Tobias Grosser <tobias@grosser.es> * configure: Regenerated. * config/cloog.m4: Do not define CLOOG_ORG 2012-06-29 Steven Bosscher <steven@gcc.gnu.org> * configure.ac: Skip C if explicitly selected. * configure: Regenerate. 2012-06-28 Christophe Lyon <christophe.lyon@st.com> * configure.ac (CFLAGS_FOR_TARGET, CXXFLAGS_FOR_TARGET): Make sure they contain -O2. * configure: Regenerate. 2012-06-20 Jason Merrill <jason@redhat.com> * Makefile.tpl (check-target-libgomp-c++): New. (check-target-libitm-c++): New. * Makefile.def (c++): Add them. * Makefile.in: Regenerate. 2012-05-16 Olivier Hainque <hainque@adacore.com> * Makefile.tpl (gcc-no-fixedincludes): Rename into ... (gcc-install-no-fixedincludes): Now forwarder to local target in gcc/ (install-no-fixedincludes): Adjust accordingly. * Makefile.in: Regenerate. 2012-05-09 Nick Clifton <nickc@redhat.com> Paul Smith <psmith@gnu.org> PR bootstrap/50461 * configure.ac (mpfr-dir): When using in-tree MPFR sources allow for the fact that from release v3.1.0 of MPFR the source files were moved into a src sub-directory. * configure: Regenerate. 2012-05-07 Janne Blomqvist <jb@gcc.gnu.org> * configure.ac: Bump minimum MPFR version to 2.4.0. * configure: Regenerated. 2012-05-01 Richard Henderson <rth@redhat.com> * Makefile.def (libatomic): New target_module. * configure.ac (target_libraries): Add libatomic. (noconfigdirs): Check if libatomic is supported. * Makefile.in, configure: Rebuild. config/ 2012-08-26 Art Haas <ahaas@impactweather.com> * cloog.m4 (CLOOG_INIT_FLAGS): Use = instead of == in test. 2012-07-04 Tristan Gingold <gingold@adacore.com> * isl.m4 (ISL_CHECK_VERSION): Set to yes if cross-compiling. Fix comments. 2012-07-03 Richard Guenther <rguenther@suse.de> * cloog.m4: Remove debugging print. 2012-07-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> * isl.m4 (ISL_CHECK_VERSION): Add -lisl to LIBS, not LDFLAGS. 2012-07-02 Richard Guenther <rguenther@suse.de> * isl.m4 (_ISL_CHECK_CT_PROG): Omit main function header/footer. Fix version test. 2012-07-02 Richard Guenther <rguenther@suse.de> Michael Matz <matz@suse.de> Tobias Grosser <tobias@grosser.es> Sebastian Pop <sebpop@gmail.com> * cloog.m4: Set up to work against ISL only. * isl.m4: New file.
2012-05-29Resync config/ from GCC.Joseph Myers13-13/+273
2011-12-20config/:Andreas Schwab2-1/+6
* warnings.m4 (ACX_PROG_CC_WARNING_OPTS): Avoid leading dash in expr call. libdecnumber/: * configure: Regenerate. libiberty/: * configure: Regenerate.
2011-12-19Check for warning flags without no- prefixAndreas Schwab2-7/+23
config/: * warnings.m4 (ACX_PROG_CC_WARNING_OPTS) (ACX_PROG_CC_WARNING_ALMOST_PEDANTIC): Run the test without the no- prefix. libdecnumber/: * configure: Regenerate. libiberty/: * configure: Regenerate.
2011-12-18 * configure: Regenerate.Eric Botcazou2-4/+8
config/ * acx.m4 (Test for GNAT): Update comment and add quotes in final test.
2011-11-02 toplevel:Rainer Orth2-5/+4
* Makefile.tpl (EXTRA_GCC_FLAGS): Remove LIBGCC2_CFLAGS, LIBGCC2_DEBUG_CFLAGS, LIBGCC2_INCLUDES. * Makefile.in: Regenerate. config: * mh-interix (LIBGCC2_DEBUG_CFLAGS): Remove.
2011-08-22 * picflag.m4: New file.Rainer Orth2-0/+99
2011-07-18 toplevel:Rainer Orth2-2/+6
* configure: Regenerate. config: * elf.m4 (target_elf): Remove *-netware*.
2011-04-20 * bootstrap-lto.mk: Remove obsolete requirement.Eric Botcazou2-3/+6
2011-03-242011-03-24 Paolo Bonzini <pbonzini@redhat.com>Paolo Bonzini5-22/+7
* configure.ac: Remove references to mt-mep, mt-netware, mt-wince. * Makefile.def: Add all-utils soft dependencies. * Makefile.tpl: Remove GDB_NLM_DEPS. * configure: Regenerate. * Makefile.in: Regenerate. config: 2011-03-24 Paolo Bonzini <pbonzini@redhat.com> * mt-mep: Remove, obsolete. * mt-netware: Remove, obsolete. * mt-wince: Remove, obsolete. * mt-v810: Remove, unused.
2011-03-242011-03-24 Paolo Bonzini <bonzini@gnu.org>Paolo Bonzini5-12/+18
Sync from GCC: 2011-03-24 Paolo Bonzini <bonzini@gnu.org> * configure.ac: Remove empty cases. * configure: Regenerate. 2011-03-24 Paolo Bonzini <bonzini@gnu.org> * Makefile.def: Add dependency from termcap to gdb. * Makefile.in: Regenerate. 2011-03-24 Paolo Bonzini <bonzini@gnu.org> * configure.ac: Remove all mentions of mh-sysv4 and mh-solaris. * configure: Regenerate. * Makefile.def: Remove all mentions of X11_FLAGS_TO_PASS. * Makefile.tpl: Likewise. * Makefile.in: Regenerate. 2011-03-24 Paolo Bonzini <bonzini@gnu.org> * configure.ac: Remove all mentions of tentative_cc. * configure: Regenerate. 2011-03-16 Jack Howarth <howarth@bromo.med.uc.edu> PR lto/48086 * configure.ac: Re-enable LTO on *-apple-darwin9. * configure: Regenerate. config: 2011-03-24 Paolo Bonzini <bonzini@gnu.org> Sync from GCC: 2011-03-24 Paolo Bonzini <bonzini@gnu.org> * mh-cygwin: Remove obsolete variables and dependencies. 2011-03-24 Paolo Bonzini <bonzini@gnu.org> * mh-sysv4: Remove. * mh-solaris: Remove. 2011-03-24 Paolo Bonzini <bonzini@gnu.org> * mh-sysv4: Remove AR_CFLAGS.
2011-03-242011-03-24 Paolo Bonzini <bonzini@gnu.org>Paolo Bonzini2-6/+2
* mh-sysv4: Remove AR_CFLAGS.
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