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261 Commits

Author SHA1 Message Date
GCC Administrator
360258daf5 Daily bump. 2020-11-26 00:16:41 +00:00
GCC Administrator
7a97e2fcf7 Daily bump. 2020-11-22 00:16:24 +00:00
GCC Administrator
77f67db2a4 Daily bump. 2020-11-14 00:16:38 +00:00
GCC Administrator
970d683f67 Daily bump. 2020-10-20 00:16:29 +00:00
GCC Administrator
3acb91a48e Daily bump. 2020-10-19 00:16:22 +00:00
GCC Administrator
56e4eee935 Daily bump. 2020-10-17 00:16:29 +00:00
GCC Administrator
44135373fc Daily bump. 2020-09-22 00:16:31 +00:00
GCC Administrator
96686b3fcd Daily bump. 2020-07-17 00:16:27 +00:00
GCC Administrator
b952c2cfcd Daily bump. 2020-06-10 00:16:47 +00:00
GCC Administrator
a9312a7926 Daily bump. 2020-06-03 00:16:34 +00:00
GCC Administrator
885ef72f27 Daily bump. 2020-05-30 00:16:27 +00:00
GCC Administrator
c3a4169be9 Daily bump. 2020-05-27 07:45:56 +00:00
H.J. Lu
4c1a5d8b71 x86: Also check if -fcf-protection works 
When defaulting CET run-time support to auto, check if -fcf-protection
works.  Even if the stage1 GCC doesn't support -fcf-protection, since
the final GCC does, CET run-time support will be enabled by default if
binutils support CET.

config/

	PR bootstrap/95147
	* cet.m4 (GCC_CET_FLAGS): Also check if -fcf-protection works
	when defaulting to auto.

libatomic/

	PR bootstrap/95147
	* configure: Regenerated.

libbacktrace/

	PR bootstrap/95147
	* configure: Regenerated.

libgcc/

	PR bootstrap/95147
	* configure: Regenerated.

libgfortran/

	PR bootstrap/95147
	* configure: Regenerated.

libgomp/

	PR bootstrap/95147
	* configure: Regenerated.

libitm/

	PR bootstrap/95147
	* configure: Regenerated.

libobjc/

	PR bootstrap/95147
	* configure: Regenerated.

libphobos/

	PR bootstrap/95147
	* configure: Regenerated.

libquadmath/

	PR bootstrap/95147
	* configure: Regenerated.

libsanitizer/

	PR bootstrap/95147
	* configure: Regenerated.

libssp/

	PR bootstrap/95147
	* configure: Regenerated.

libstdc++-v3/

	PR bootstrap/95147
	* configure: Regenerated.

libvtv/

	PR bootstrap/95147
	* configure: Regenerated.

zlib/

	PR bootstrap/95147
	* configure: Regenerated.
 2020-05-15 09:07:17 -07:00
H.J. Lu
8d286dd118 x86: Default CET run-time support to auto 
CET has been added since GCC 8.  This patch defaults CET run-time support
to auto.  It enables CET run-time support if asssembler supports CET
instructions and multi-byte NOPs are enabled via SSE2.

config/

	* cet.m4 (GCC_CET_FLAGS): Change default to auto.

gcc/

	* configure: Regenerated.

libatomic/

	* configure: Regenerated.

libbacktrace/

	* configure: Regenerated.

libcc1/

	* configure: Regenerated.

libcpp/

	* configure: Regenerated.

libdecnumber/

	* configure: Regenerated.

libgcc/

	* configure: Regenerated.

libgfortran/

	* configure: Regenerated.

libgomp/

	* configure: Regenerated.

libitm/

	* configure: Regenerated.

libobjc/

	* configure: Regenerated.

libquadmath/

	* configure: Regenerated.

libsanitizer/

	* configure: Regenerated.

libssp/

	* configure: Regenerated.

libstdc++-v3/

	* configure: Regenerated.

libvtv/

	* configure: Regenerated.

zlib/

	* configure: Regenerated.
 2020-05-14 09:05:02 -07:00
Andreas Tobler
d730fd95ee gcc: Enable bits for sanitizer support on FreeBSD x86_64 
This patch add the necessary bits to suport libasan on FreeBSD x86_64.

gcc
	* config/i386/i386.h: Define a new macro: SUBTARGET_SHADOW_OFFSET.
	* config/i386/i386.c (ix86_asan_shadow_offset): Use this macro.
	* config/i386/darwin.h: Override the SUBTARGET_SHADOW_OFFSET macro.
	* config/i386/freebsd.h: Likewise.
	* config/freebsd.h (LIBASAN_EARLY_SPEC): Define.
	LIBTSAN_EARLY_SPEC): Likewise. (LIBLSAN_EARLY_SPEC): Likewise.

libsanitizer:

	* configure.tgt: Add x86_64- and i?86-*-freebsd* targets.
 2020-05-01 17:18:47 +02:00
Andreas Tobler
bf1dde9790 libsanitizer: Add missing file and regen Makefile.in 
In the last import the sanitizer_platform_limits_freebsd.cpp got
forgotten. Fix this.

libsanitizer/sanitizer_common:

	* Makefile.am: Add sanitizer_platform_limits_freebsd.cpp.
	* Makefile.in: Regenerate.
 2020-05-01 16:24:37 +02:00
Iain Sandoe
63cc547f6d Darwin, libsanitizer: Adjust minimum supported Darwin version (PR93731). 
The current imported libsanitizer code produces kernel panics for
Darwin 11 (macOS 10.7) and is unsupported for earlier versions already.

It is not clear if the current sources are even intended to be supported
on Darwin 11, so this patch causes the default to be build without
sanitizers for Darwin <= 11.

2020-03-01  Iain Sandoe  <iain@sandoe.co.uk>

	PR sanitizer/93731
	* configure.tgt (x86_64-*-darwin*, i?86-*-darwin*): Enable by
	default only for Darwin versions greater than 12 (macOS 10.8).
 2020-03-01 14:40:57 +00:00
Maciej W. Rozycki
e8e66971cd Add `--with-toolexeclibdir=' configuration option 
Provide means, in the form of a `--with-toolexeclibdir=' configuration
option, to override the default installation directory for target
libraries, otherwise known as $toolexeclibdir.  This is so that it is
possible to get newly-built libraries, particularly the shared ones,
installed in a common place, so that they can be readily used by the
target system as their host libraries, possibly over NFS, without a need
to manually copy them over from the currently hardcoded location they
would otherwise be installed in.

In the presence of the `--enable-version-specific-runtime-libs' option
and for configurations building native GCC the option is ignored.

	config/
	* toolexeclibdir.m4: New file.

	gcc/
	* doc/install.texi (Cross-Compiler-Specific Options): Document
	`--with-toolexeclibdir' option.

	libada/
	* Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
	* configure.ac: Handle `--with-toolexeclibdir='.
	* configure: Regenerate.

	libatomic/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* testsuite/Makefile.in: Regenerate.

	libffi/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* include/Makefile.in: Regenerate.
	* man/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

	libgcc/
	* Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
	* configure.ac: Handle `--with-toolexeclibdir='.
	* configure: Regenerate.

	libgfortran/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

	libgomp/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* testsuite/Makefile.in: Regenerate.

	libhsail-rt/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

	libitm/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* testsuite/Makefile.in: Regenerate.

	libobjc/
	* Makefile.in (aclocal_deps): Add `toolexeclibdir.m4'.
	* aclocal.m4: Include `toolexeclibdir.m4'.
	* configure.ac: Handle `--with-toolexeclibdir='.
	* configure: Regenerate.

	liboffloadmic/
	* plugin/configure.ac: Handle `--with-toolexeclibdir='.
	* plugin/Makefile.in: Regenerate.
	* plugin/aclocal.m4: Regenerate.
	* plugin/configure: Regenerate.
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

	libphobos/
	* m4/druntime.m4: Handle `--with-toolexeclibdir='.
	* m4/Makefile.in: Regenerate.
	* libdruntime/Makefile.in: Regenerate.
	* src/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

	libquadmath/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

	libsanitizer/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* asan/Makefile.in: Regenerate.
	* interception/Makefile.in: Regenerate.
	* libbacktrace/Makefile.in: Regenerate.
	* lsan/Makefile.in: Regenerate.
	* sanitizer_common/Makefile.in: Regenerate.
	* tsan/Makefile.in: Regenerate.
	* ubsan/Makefile.in: Regenerate.

	libssp/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

	libstdc++-v3/
	* acinclude.m4: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* doc/Makefile.in: Regenerate.
	* include/Makefile.in: Regenerate.
	* libsupc++/Makefile.in: Regenerate.
	* po/Makefile.in: Regenerate.
	* python/Makefile.in: Regenerate.
	* src/Makefile.in: Regenerate.
	* src/c++11/Makefile.in: Regenerate.
	* src/c++17/Makefile.in: Regenerate.
	* src/c++98/Makefile.in: Regenerate.
	* src/filesystem/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

	libvtv/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* testsuite/Makefile.in: Regenerate.

	zlib/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
 2020-01-24 11:24:25 +00:00
Jakub Jelinek
4abc46b51a re PR sanitizer/92154 (new glibc breaks arm bootstrap due to libsanitizer) 
PR sanitizer/92154
	* sanitizer_common/sanitizer_platform_limits_posix.h: Cherry-pick
	llvm-project revision 947f9692440836dcb8d88b74b69dd379d85974ce.
	* sanitizer_common/sanitizer_platform_limits_posix.cpp: Likewise.

From-SVN: r278722
 2019-11-26 10:08:31 +01:00
Martin Liska
f6fbdc385a Update comment in libsanitizer/*/libtool-version files. 
2019-11-20  Martin Liska  <mliska@suse.cz>

	* libtool-version: Remove.
	* lsan/libtool-version: Upate comment to not mention libmudflap.
	* tsan/libtool-version: Likewise.
	* ubsan/libtool-version: Likewise.

From-SVN: r278500
 2019-11-20 14:52:05 +00:00
Andreas Schwab
4a96e1c4dd Enable libsanitizer build on riscv64 
* configure.tgt (riscv64-*-linux*): Enable build.

From-SVN: r278126
 2019-11-13 09:45:15 +00:00
Martin Liska
21bb1625bd Reapply all revisions mentioned in LOCAL_PATCHES. 
2019-11-07  Martin Liska  <mliska@suse.cz>

	* all source files: Reapply all revisions mentioned in LOCAL_PATCHES.

From-SVN: r277910
 2019-11-07 09:34:14 +00:00
Martin Liska
cb7dc4da4c Libsanitizer: merge from trunk 
2019-11-07  Martin Liska  <mliska@suse.cz>

	* merge.sh: Update to use llvm-project git repository.
	* all source files: Merge from upstream
	82588e05cc32bb30807e480abd4e689b0dee132a.

From-SVN: r277909
 2019-11-07 09:33:54 +00:00
Martin Liska
1c48938e38 Set print_summary for UBSAN. 
2019-11-05  Martin Liska  <mliska@suse.cz>

	* ubsan/ubsan_flags.cpp (InitializeFlags): Trunk decided to print
	summary for all sanitizers, but we want to have UBSAN without it.

From-SVN: r277837
 2019-11-05 13:55:44 +00:00
Martin Liska
acd700fdc7 Reapply all revisions mentioned in LOCAL_PATCHES. 
2019-11-05  Martin Liska  <mliska@suse.cz>

	* asan/asan_globals.cpp (CheckODRViolationViaIndicator): Reapply from
	LOCAL_PATCHES.
	(CheckODRViolationViaPoisoning): Likewise.
	(RegisterGlobal): Likewise.
	* asan/asan_interceptors.h (ASAN_INTERCEPT___CXA_RETHROW_PRIMARY_EXCEPTION): Likewise.
	(defined): Likewise.
	* asan/asan_mapping.h: Likewise.
	* sanitizer_common/sanitizer_linux_libcdep.cpp (defined): Likewise.
	* sanitizer_common/sanitizer_mac.cpp (defined): Likewise.
	* sanitizer_common/sanitizer_platform_limits_linux.cpp (defined): Likewise.
	* sanitizer_common/sanitizer_platform_limits_posix.h: Likewise.
	* sanitizer_common/sanitizer_stacktrace.cpp (GetCanonicFrame): Likewise.
	* tsan/tsan_rtl_ppc64.S: Likewise.
	* ubsan/ubsan_handlers.cpp (__ubsan::__ubsan_handle_cfi_bad_icall): Likewise.
	(__ubsan::__ubsan_handle_cfi_bad_icall_abort): Likewise.
	* ubsan/ubsan_handlers.h (struct CFIBadIcallData): Likewise.
	(struct CFICheckFailData): Likewise.
	(RECOVERABLE): Likewise.
	* ubsan/ubsan_platform.h: Likewise.

From-SVN: r277836
 2019-11-05 13:55:27 +00:00
Martin Liska
617be04ad7 Update Makefile.am. 
2019-11-05  Martin Liska  <mliska@suse.cz>

	* tsan/Makefile.am: Rename tsan_interceptors.cpp to
	tsan_interceptors_posix.
	* tsan/Makefile.in: Regenerate.

From-SVN: r277835
 2019-11-05 13:55:17 +00:00
Martin Liska
3ca75cd550 Libsanitizer: merge from trunk with merge.sh. 
2019-11-05  Martin Liska  <mliska@suse.cz>

	* all source files: Merge from upstream r375507.

From-SVN: r277834
 2019-11-05 13:54:57 +00:00
Tamar Christina
761a3a95ee Arm: Fix arm libsanitizer bootstrap failure 
Glibc has recently introduced changed to the mode field in ipc_perm
in commit 2f959dfe849e0646e27403f2e4091536496ac0f0. For Arm this
means that the mode field no longer has the same size.

This causes an assert failure against libsanitizer's internal copy
of ipc_perm.  Since this change can't be easily detected I am adding
arm to the list of targets that are excluded from this check.  libsanitizer
doesn't use this field (and others, it in fact uses only 1 field) so this check
can be ignored.

Padding bits were used by glibc when the field was changed so sizeof and offsets
of the remaining fields should be the same.

libsanitizer/ChangeLog:

	PR sanitizer/92154
	* sanitizer_common/sanitizer_platform_limits_posix.cpp (defined):
	Cherry-pick compiler-rt revision r375220.

From-SVN: r277291
 2019-10-22 14:25:38 +00:00
Maciej W. Rozycki
e9085da528 Regenerate configure' scripts for uclinuxfdpiceabi' libtool.m4 update 
A change made with r275564 ("[ARM/FDPIC v6 02/24] [ARM] FDPIC: Handle 
arm*-*-uclinuxfdpiceabi in configure scripts") to libtool.m4 has not 
regenerated all the `configure' scripts affected.  Fix it.

	gcc/
	* configure: Regenerate.

	libatomic/
	* configure: Regenerate.

	libbacktrace/
	* configure: Regenerate.

	libcc1/
	* configure: Regenerate.

	libffi/
	* configure: Regenerate.

	libgfortran/
	* configure: Regenerate.

	libgomp/
	* configure: Regenerate.

	libhsail-rt/
	* configure: Regenerate.

	libitm/
	* configure: Regenerate.

	libobjc/
	* configure: Regenerate.

	liboffloadmic/
	* configure: Regenerate.

	libphobos/
	* configure: Regenerate.

	libquadmath/
	* configure: Regenerate.

	libsanitizer/
	* configure: Regenerate.

	libssp/
	* configure: Regenerate.

	libstdc++-v3/
	* configure: Regenerate.

	libvtv/
	* configure: Regenerate.

	lto-plugin/
	* configure: Regenerate.

	zlib/
	* configure: Regenerate.

From-SVN: r276213
 2019-09-27 21:24:42 +00:00
Christophe Lyon
45d53c679a [ARM/FDPIC v6 03/24] [ARM] FDPIC: Force FDPIC related options unless -mno-fdpic is provided 
In FDPIC mode, we set -fPIE unless the user provides -fno-PIE, -fpie,
-fPIC or -fpic: indeed FDPIC code is PIC, but we want to generate code
for executables rather than shared libraries by default.

We also make sure to use the --fdpic assembler option, and select the
appropriate linker emulation.

At link time, we also default to -pie, unless we are generating a
shared library or a relocatable file (-r). Note that static link is
not supported as it requires specifying the dynamic linker because the
executable still has to relocate itself at startup.

We also force 'now' binding since lazy binding is not supported.

We should also apply the same behavior for -Wl,-Ur as for -r, but I
couldn't find how to describe that in the specs fragment.

2019-09-10  Christophe Lyon  <christophe.lyon@st.com>
	Mickaël Guêné <mickael.guene@st.com>

	gcc/
	* config.gcc: Handle arm*-*-uclinuxfdpiceabi.
	* config/arm/bpabi.h (TARGET_FDPIC_ASM_SPEC): New.
	(SUBTARGET_EXTRA_ASM_SPEC): Use TARGET_FDPIC_ASM_SPEC.
	* config/arm/linux-eabi.h (FDPIC_CC1_SPEC): New.
	(CC1_SPEC): Use FDPIC_CC1_SPEC.
	(MUSL_DYNAMIC_LINKER): Add -fdpic suffix when needed.
	* config/arm/uclinuxfdpiceabi.h: New file.

	libsanitizer/
	* configure.tgt (arm*-*-*fdpiceabi): Sanitizers are
	unsupported in this configuration.



Co-Authored-By: Mickaël Guêné <mickael.guene@st.com>

From-SVN: r275565
 2019-09-10 09:39:47 +02:00
Iain Sandoe
639f51ba26 libsanitizer, record a local patch. 
2019-08-16  Iain Sandoe  <iain@sandoe.co.uk>

	* LOCAL_PATCHES: Add r274585.

From-SVN: r274586
 2019-08-16 19:49:07 +00:00
Iain Sandoe
dea853e840 libsanitize, asan - reapply r272406 
The entry in LOCAL_PATCHES was accidentally omitted.

2019-08-16  Iain Sandoe  <iain@sandoe.co.uk>

	* asan/asan_interceptors.h: Reapply r272406.

From-SVN: r274585
 2019-08-16 19:46:09 +00:00
Martin Liska
b3595983e3 Add r274540 to LOCAL_PATCHES. 
2019-08-15  Martin Liska  <mliska@suse.cz>

	* LOCAL_PATCHES: Add r274540

From-SVN: r274541
 2019-08-15 15:32:46 +00:00
Martin Liska
71e895b119 Reapply missing patch for libsanitizer. 
2019-08-15  Martin Liska  <mliska@suse.cz>

	* tsan/tsan_rtl_ppc64.S: Reapply.

From-SVN: r274540
 2019-08-15 15:31:46 +00:00
Iain Sandoe
8bc1fac71d [libsanitizer] Fix PR bootstrap/91455 
If a target does not support libbacktrace, it might still the include
for $(top_srcdir).

Regenerate the built files using automake-1.15.1

libsanitizer/

2019-08-15  Iain Sandoe  <iain@sandoe.co.uk>

	PR bootstrap/91455
	* Makefile.in: Regenerated.
	* aclocal.m4: Likewise.
	* asan/Makefile.in: Likewise.
	* configure: Likewise.
	* interception/Makefile.in: Likewise.
	* libbacktrace/Makefile.in: Likewise.
	* lsan/Makefile.in: Likewise.
	* sanitizer_common/Makefile.am: Include top_srcdir unconditionally.
	* sanitizer_common/Makefile.in: Regenerated.
	* tsan/Makefile.in: Likewise.
	* ubsan/Makefile.in: Likewise.

From-SVN: r274538
 2019-08-15 14:13:10 +00:00
Martin Liska
e272312308 Refresh LOCAL_PATCHES 
2019-08-14  Martin Liska  <mliska@suse.cz>

	* LOCAL_PATCHES: Refresh based on what was committed.

From-SVN: r274430
 2019-08-14 08:50:24 +00:00
Martin Liska
47f0255fbb Reapply all revisions mentioned in LOCAL_PATCHES. 
2019-08-14  Martin Liska  <mliska@suse.cz>

	* asan/asan_globals.cpp (CheckODRViolationViaIndicator): Reapply
	patch from trunk.
	(CheckODRViolationViaPoisoning): Likewise.
	(RegisterGlobal): Likewise.
	* asan/asan_mapping.h: Likewise.
	* sanitizer_common/sanitizer_linux_libcdep.cpp (defined): Likewise.
	* sanitizer_common/sanitizer_mac.cpp (defined): Likewise.
	* sanitizer_common/sanitizer_platform_limits_linux.cpp (defined): Likewise.
	* sanitizer_common/sanitizer_platform_limits_posix.h (defined): Likewise.
	* sanitizer_common/sanitizer_stacktrace.cpp (GetCanonicFrame): Likewise.
	* ubsan/ubsan_handlers.cpp (__ubsan::__ubsan_handle_cfi_bad_icall): Likewise.
	(__ubsan::__ubsan_handle_cfi_bad_icall_abort): Likewise.
	* ubsan/ubsan_handlers.h (struct CFIBadIcallData): Likewise.
	(struct CFICheckFailData): Likewise.
	(RECOVERABLE): Likewise.
	* ubsan/ubsan_platform.h: Likewise.

From-SVN: r274427
 2019-08-14 08:47:36 +00:00
Martin Liska
b667dd7017 Libsanitizer merge from trunk r368656. 
2019-08-14  Martin Liska  <mliska@suse.cz>

	PR sanitizer/89832
	PR sanitizer/91325
	* All source files: Merge from upstream 368656.

From-SVN: r274426
 2019-08-14 08:47:11 +00:00
Rainer Orth
7cfb726052 Fix sanitizer_common/sanitizer_posix_libcdep.cc compilation on Solaris 11.5 
* sanitizer_common/sanitizer_posix_libcdep.cc: Cherry-pick
	compiler-rt revision 363778.

From-SVN: r272685
 2019-06-26 10:43:08 +00:00
Iain Sandoe
9553f0d221 libsanitizer - remove reference to __cxa_rethrow_primary_exception. 
For some Darwin versions the absence of the rethrow_primary_exception
symbol causes almost all sanitizer tests to fail.
The symbol is not present in libstdc++ and, therefore is is correct to
remove the reference to it for all platforms.  We do this by adding a
new guard "ASAN_HAS_CXA_RETHROW_PRIMARY_EXCEPTION".

libsanitizer/

2019-06-18  Iain Sandoe  <iain@sandoe.co.uk>

	PR libsanitizer/87880
	* asan/asan_interceptors.h:
	(ASAN_INTERCEPT___CXA_RETHROW_PRIMARY_EXCEPTION): New.
	* asan/Makefile.am (DEFS): Add 
	ASAN_HAS_CXA_RETHROW_PRIMARY_EXCEPTION, defined to 0.
	* asan/Makefile.in: Regenerated.
	* asan/libtool-version: Bump version.

From-SVN: r272406
 2019-06-18 08:01:00 +00:00
Segher Boessenkool
7f63a85400 rs6000: Fix sanitizer build (PR90639) 
The assembler code needs to say it uses AltiVec instructions.


libsanitizer/
	PR target/90639
	* tsan/tsan_rtl_ppc64.S: Add ".machine altivec".

From-SVN: r271668
 2019-05-27 21:12:19 +02:00
Rainer Orth
ccd1242eec Remove obsolete Solaris 10 support 
libstdc++-v3:
	* config/os/solaris/solaris2.10: Move to ...
	* config/os/solaris: ... this.
	* configure.host (os_include_dir): Adapt.
	(abi_baseline_pair): Remove Solaris 10 handling.
	* config/abi/post/i386-solaris2.10: Remove.
	* config/abi/post/sparc-solaris2.10: Remove.
	* config/abi/post/i386-solaris2.11: Rename to ...
	* config/abi/post/i386-solaris: ... this.
	* config/abi/post/sparc-solaris2.11: Rename to ...
	* config/abi/post/sparc-solaris: ... this.

	* libsupc++/new_opa.cc [_GLIBCXX_HAVE_MEMALIGN] [__sun]: Remove
	workaround.

	* testsuite/ext/enc_filebuf/char/13598.cc: Remove *-*-solaris2.10
	xfail.

	libsanitizer:
	* configure.ac (have_dl_iterate_phdr): Remove *-*-solaris2.10*
	handling.
	* configure: Regenerate.

	libgcc:
	* config.host: Simplify various *-*-solaris2.1[0-9]* to
	*-*-solaris2*.
	* configure.ac: Likewise.
	* configure: Regenerate.

	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
	Solaris 10 and Solaris 11 < snv_125 handling.

	libbacktrace:
	* configure.ac (have_dl_iterate_phdr): Remove *-*-solaris2.10*
	handling.
	* configure: Regenerate.

	gcc/testsuite:
	* gcc.dg/atomic/c11-atomic-exec-4.c: Simplify triplet to
	*-*-solaris2*.
	* gcc.dg/atomic/c11-atomic-exec-5.c: Likewise.
	* gcc.dg/c99-math-double-1.c: Likewise.
	* gcc.dg/c99-math-float-1.c: Likewise.
	* gcc.dg/c99-math-long-double-1.c: Likewise.
	* gcc.misc-tests/linkage.exp: Simplify triplet to
	x86_64-*-solaris2*.

	* gcc.target/i386/mcount_pic.c: Remove *-*-solaris2.10* && !gld
	xfail.
	* gcc.target/i386/pr63620.c: Likewise.

	* lib/target-supports.exp (check_sse_os_support_available): Remove
	Solaris 9/x86 workaround.

	gcc:
	* config.gcc: Move *-*-solaris2.10* from obsolete configurations
	to unsupported ones.
	Simplify x86_64-*-solaris2.1[0-9]* to x86_64-*-solaris2*.
	* config.host: Likewise.
	* config/i386/sol2.h (ASM_COMMENT_START): Remove.
	* config/sparc/driver-sparc.c (host_detect_local_cpu) [__sun__ &&
	__svr4__]: Remove "brand" fallback.
	[!KSTAT_DATA_STRING]: Remove.
	* configure.ac (gcc_cv_ld_hidden): Simplify *-*-solaris2.1[0-9]*
	to *-*-solaris2*.
	(comdat_group): Likewise.
	(set_have_as_tls): Likewise.
	(gcc_cv_target_dl_iterate_phdr): Likewise.
	(gcc_cv_as_shf_merge): Remove Solaris 10/x86 workaround.
	(gcc_cv_ld_aligned_shf_merge): Remove Solaris 10/SPARC workaround.
	* configure: Regenerate.
	* doc/install.texi: Simplify Solaris target triplets.
	(Specific, i?86-*-solaris2*): Remove Solaris 10 references.
	(Specific, *-*-solaris2*): Document Solaris 10 removal.
	Remove Solaris 10 references.
	Remove obsolete Solaris bug reference.
	(Specific, sparc-sun-solaris2.10): Remove.

From-SVN: r271183
 2019-05-14 17:17:23 +00:00
Martin Liska
b8e214c6b3 LOCAL_PATCHES: Add revision. 
From-SVN: r270209
 2019-04-08 13:09:26 +00:00
Martin Liska
17cf909024 Add missing libsanitizer extra patch (r259664) (PR sanitizer/89941). 
2019-04-08  Martin Liska  <mliska@suse.cz>

	PR sanitizer/89941
	* sanitizer_common/sanitizer_platform_limits_linux.cc (defined):
	Reapply patch from r259664.
	* sanitizer_common/sanitizer_platform_limits_posix.h (defined):
	Likewise.

From-SVN: r270208
 2019-04-08 13:08:30 +00:00
Eric Botcazou
7a26e2739d re PR sanitizer/80953 (Support libsanitizer on Solaris) 
PR sanitizer/80953
	Merge from LLVM revision 355980
	* asan/asan_allocator.h (kAllocatorSpace): Define for SPARC.
	(kAllocatorSize): Likewise.
	(DefaultSizeClassMap): Likewise.
	* asan/asan_mapping.h (kSPARC64_ShadowOffset64): Define.
	(SHADOW_OFFSET): Define for SPARC.
	Include asan_mapping_sparc64.h for SPARC 64-bit.
	* asan/asan_mapping_sparc64.h: New file.

From-SVN: r269641
 2019-03-13 09:19:25 +00:00
Eric Botcazou
a196c82cf2 re PR sanitizer/80953 (Support libsanitizer on Solaris) 
PR sanitizer/80953
	Merge from LLVM revision 355979
	* asan/asan_globals.c (GetGlobalsForAddress): Use internal_memcpy to
	copy Global objects for SPARC with GCC.

From-SVN: r269640
 2019-03-13 09:15:02 +00:00
Eric Botcazou
36b50aeb4e re PR sanitizer/80953 (Support libsanitizer on Solaris) 
PR sanitizer/80953
	Merge from LLVM revision 355978
	* sanitizer_common/sanitizer_allocator_primary32.h
	(class SizeClassAllocator32): Assert that kSpaceSize is power of 2 if
	SANITIZER_SIGN_EXTENDED_ADDRESSES is set.
	(PointerIsMine): Deal with SANITIZER_SIGN_EXTENDED_ADDRESSES.
	(ComputeRegionId): Likewise.
	* sanitizer_common/sanitizer_linux.cc (GetMaxVirtualAddress): Return
	appropriate value for SPARC 64-bit.
	* sanitizer_common/sanitizer_platform.h (SANITIZER_MMAP_RANGE_SIZE):
	Define for SPARC.
	(SANITIZER_SIGN_EXTENDED_ADDRESSES): Define to 1 for SPARC 64-bit.

From-SVN: r269639
 2019-03-13 09:11:46 +00:00
Eric Botcazou
017abbe362 re PR sanitizer/80953 (Support libsanitizer on Solaris) 
PR sanitizer/80953
	Merge from LLVM revision 355965
	* sanitizer_common/sanitizer_linux.cc (GetWriteFlag): Implement for
	SPARC/Linux.
	(GetPcSpBp): Likewise.
	* sanitizer_common/sanitizer_stacktrace.cc (GetNextInstructionPc):
	Adjust for SPARC.
	* sanitizer_common/sanitizer_stacktrace.h (SANITIZER_CAN_FAST_UNWIND):
	Define to 1 for SPARC.
	* sanitizer_common/sanitizer_stacktrace_sparc.cc: Rewrite.
	* sanitizer_common/sanitizer_unwind_linux_libcdep.cc (SlowUnwindStack):
	Adjust the PC address for SPARC with GCC.

From-SVN: r269638
 2019-03-13 09:05:43 +00:00
Martin Liska
c24847a54a Charry pick libsanitizer r355488 (PR sanitizer/88684). 
2019-03-06  Martin Liska  <mliska@suse.cz>

	PR sanitizer/88684
	* sanitizer_common/sanitizer_platform.h (defined): Cherry pick.
	(SANITIZER_NON_UNIQUE_TYPEINFO): Likewise.
	* ubsan/ubsan_type_hash_itanium.cc (isDerivedFromAtOffset):
	Likewise.

From-SVN: r269419
 2019-03-06 11:46:15 +00:00
H.J. Lu
4dfc5b351f libsanitizer: Restore internal_readlink for x32 
Cherry-pick compiler-rt revision 354451:

r316591 has

@@ -389,13 +383,11 @@ uptr internal_dup2(int oldfd, int newfd) {
 }

 uptr internal_readlink(const char *path, char *buf, uptr bufsize) {
-#if SANITIZER_NETBSD
-  return internal_syscall_ptr(SYSCALL(readlink), path, buf, bufsize);
-#elif SANITIZER_USES_CANONICAL_LINUX_SYSCALLS
+#if SANITIZER_USES_CANONICAL_LINUX_SYSCALLS
   return internal_syscall(SYSCALL(readlinkat), AT_FDCWD,
                           (uptr)path, (uptr)buf, bufsize);
 #else
-  return internal_syscall(SYSCALL(readlink), (uptr)path, (uptr)buf, bufsize);
+  return internal_syscall_ptr(SYSCALL(readlink), path, buf, bufsize);
 #endif
 }

which dropped the (uptr) cast and broke x32.  This patch puts back the
(uptr) cast to restore x32 and fixes:

https://bugs.llvm.org/show_bug.cgi?id=40783

Differential Revision: https://reviews.llvm.org/D58413

	PR sanitizer/89409
	* sanitizer_common/sanitizer_linux.cc (internal_readlink):
	Cherry-pick compiler-rt r354451.

From-SVN: r269042
 2019-02-20 08:20:50 -08:00