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26 Commits

Author SHA1 Message Date
H.J. Lu
1388232dc1 libsanitizer: Apply local patches 2021-07-20 14:21:51 -07:00
H.J. Lu
90e46074e6 libsanitizer: Merge with upstream 
Merged revision: 7704fedfff6ef5676adb6415f3be0ac927d1a746
 2021-07-20 14:21:51 -07:00
Martin Liska
fb73b1ce36 libsanitizer: Apply local patches. 2021-05-13 09:29:50 +02:00
Martin Liska
d0fee87e0c libsanitizer: merge from master 
Merged revision: f58e0513dd95944b81ce7a6e7b49ba656de7d75f
 2021-05-13 09:29:17 +02:00
Martin Liska
81fee43851 libsanitizer: cherry-pick ad294e572bc5c16f9dc420cc994322de6ca3fbfb 
libsanitizer/ChangeLog:

	PR sanitizer/98920
	* asan/asan_interceptors.cpp (COMMON_INTERCEPT_FUNCTION_VER):
	Cherry pick.
	(COMMON_INTERCEPT_FUNCTION_VER_UNVERSIONED_FALLBACK): Likewise.
	* asan/asan_interceptors.h (ASAN_INTERCEPT_FUNC_VER_UNVERSIONED_FALLBACK): Likewise.
	* sanitizer_common/sanitizer_common_interceptors.inc
	(COMMON_INTERCEPT_FUNCTION_GLIBC_VER_MIN): Likewise.
	(INIT_REGEX): Likewise.
	* tsan/tsan_interceptors_posix.cpp (COMMON_INTERCEPT_FUNCTION_VER_UNVERSIONED_FALLBACK):
	Likewise.

gcc/testsuite/ChangeLog:

	PR sanitizer/98920
	* c-c++-common/asan/pr98920.c: New test.
 2021-03-08 15:55:27 +01:00
Martin Liska
d72227e29a libsanitizer: Apply local patches. 2020-11-13 17:29:28 +01:00
Martin Liska
98f792ff53 libsanitizer: merge from master. 2020-11-13 17:28:49 +01:00
Martin Liska
b040b1ce1f Reapply all revisions mentioned in LOCAL_PATCHES. 
(cherry picked from commit 21bb1625bd)
 2020-10-16 10:57:16 +02:00
Martin Liska
0b997f6e07 libsanitizer: merge from master 2020-10-16 10:57:03 +02:00
Martin Liska
f18ab18032
Reapply all revisions mentioned in LOCAL_PATCHES. 
(cherry picked from commit 21bb1625bd)
 2020-06-02 08:02:15 +02:00
Martin Liska
3c6331c29f
Libsanitizer: merge from master. 
Merged from revision b638b63b99d66786cb37336292604a2ae3490cfd.

The patch successfully bootstraps on x86_64-linux-gnu and
ppc64le-linux-gnu. I also tested ppc64-linux-gnu that exposed:
https://reviews.llvm.org/D80864 (which is fixed on master).

Abidiff looks happy and I made UBSAN and ASAN bootstrap on
x86_64-linux-gnu.

I'm planning to do merge from master twice a year, once now and
next time short before stage1 closes.

I am going to install the patches as merge from master is obvious
and I haven't made anything special.

libsanitizer/ChangeLog:

	* MERGE: Merge from master.
 2020-06-02 08:02:07 +02:00
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
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
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
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
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
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
Martin Liska
eac9753122 backport: All source files: Merge from upstream 345033. 
Merge from upstream 345033.

2018-10-31  Martin Liska  <mliska@suse.cz>

	* All source files: Merge from upstream 345033.

From-SVN: r265665
 2018-10-31 11:14:23 +00:00
Jakub Jelinek
5d3805fca3 ubsan.c (ubsan_expand_null_ifn): Use _v1 suffixed type mismatch builtins... 
* ubsan.c (ubsan_expand_null_ifn): Use _v1 suffixed type mismatch
	builtins, store max (log2 (align), 0) into uchar field instead of
	align into uptr field.
	(ubsan_expand_objsize_ifn): Use _v1 suffixed type mismatch builtins,
	store uchar 0 field instead of uptr 0 field.
	(instrument_nonnull_return): Use _v1 suffixed nonnull return builtin,
	instead of passing one address of struct with 2 locations pass
	two addresses of structs with 1 location each.
	* sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH,
	BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
	BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
	BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): Removed.
	(BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_V1,
	BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_V1_ABORT,
	BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_V1,
	BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_V1_ABORT): New builtins.

	* c-c++-common/ubsan/float-cast-overflow-1.c: Drop value keyword
	from expected output regexps.
	* c-c++-common/ubsan/float-cast-overflow-2.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-3.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-4.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-5.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-6.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-8.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-9.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-10.c: Likewise.
	* g++.dg/ubsan/float-cast-overflow-bf.C: Likewise.
	* gcc.dg/ubsan/float-cast-overflow-bf.c: Likewise.
	* g++.dg/asan/default-options-1.C (__asan_default_options): Add
	used attribute.
	* g++.dg/asan/asan_test.C: Run with ASAN_OPTIONS=handle_segv=2
	in the environment.

	* All source files: Merge from upstream 315899.
        * asan/Makefile.am (nodist_saninclude_HEADERS): Add
	include/sanitizer/tsan_interface.h.
        * asan/libtool-version: Bump the libasan SONAME.
	* lsan/Makefile.am (sanitizer_lsan_files): Add lsan_common_mac.cc.
	(lsan_files): Add lsan_linux.cc, lsan_mac.cc and lsan_malloc_mac.cc.
        * sanitizer_common/Makefile.am (sanitizer_common_files): Add
	sancov_flags.cc, sanitizer_allocator_checks.cc,
	sanitizer_coverage_libcdep_new.cc, sanitizer_errno.cc,
	sanitizer_file.cc, sanitizer_mac_libcdep.cc and
	sanitizer_stoptheworld_mac.cc.  Remove sanitizer_coverage_libcdep.cc
	and sanitizer_coverage_mapping_libcdep.cc.
        * tsan/Makefile.am (tsan_files): Add tsan_external.cc.
	* ubsan/Makefile.am (DEFS): Add -DUBSAN_CAN_USE_CXXABI=1.
	(ubsan_files): Add ubsan_init_standalone.cc and
	ubsan_signals_standalone.cc.
	* ubsan/libtool-version: Bump the libubsan SONAME.
        * asan/Makefile.in: Regenerate.
        * lsan/Makefile.in: Regenerate.
        * sanitizer_common/Makefile.in: Regenerate.
        * tsan/Makefile.in: Regenerate.
	* ubsan/Makefile.in: Regenerate.

From-SVN: r253887
 2017-10-19 13:23:59 +02:00
Maxim Ostapenko
1018981977 All source files: Merge from upstream 285547. 
libsanitizer/

	* All source files: Merge from upstream 285547.
	* configure.tgt (SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS): New
	variable.
	* configure.ac (SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS): Handle it.
	* asan/Makefile.am (asan_files): Add new files.
	* asan/Makefile.in: Regenerate.
	* ubsan/Makefile.in: Likewise.
	* lsan/Makefile.in: Likewise.
	* tsan/Makefile.am (tsan_files): Add new files.
	* tsan/Makefile.in: Regenerate.
	* sanitizer_common/Makefile.am (sanitizer_common_files): Add new files.
	(EXTRA_libsanitizer_common_la_SOURCES): Define.
	(libsanitizer_common_la_LIBADD): Likewise.
	(libsanitizer_common_la_DEPENDENCIES): Likewise.
	* sanitizer_common/Makefile.in: Regenerate.
	* interception/Makefile.in: Likewise.
	* libbacktace/Makefile.in: Likewise.
	* Makefile.in: Likewise.
	* configure: Likewise.
	* merge.sh: Handle builtins/assembly.h merging.
	* builtins/assembly.h: New file.
	* asan/libtool-version: Bump the libasan SONAME.

From-SVN: r241977
 2016-11-09 00:04:09 +02:00
Max Ostapenko
696d846a56 libsanitizer merge from upstream r250806. 
libsanitizer/

2015-10-20  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>

	* All source files: Merge from upstream r250806.
	* configure.ac (link_sanitizer_common): Add -lrt flag.
	* configure.tgt: Enable TSAN and LSAN for aarch64-linux targets.
	Set CXX_ABI_NEEDED=true for darwin.
	* asan/Makefile.am (asan_files): Add new files.
	(DEFS): Add DCAN_SANITIZE_UB=0 and remove unused and legacy
	DASAN_FLEXIBLE_MAPPING_AND_OFFSET=0.
	* asan/Makefile.in: Regenerate.
	* ubsan/Makefile.am (ubsan_files): Add new files.
	(DEFS): Add DCAN_SANITIZE_UB=1.
	(libubsan_la_LIBADD): Add -lc++abi if CXX_ABI_NEEDED is true.
	* ubsan/Makefile.in: Regenerate.
	* tsan/Makefile.am (tsan_files): Add new files.
	(DEFS): Add DCAN_SANITIZE_UB=0.
	* tsan/Makefile.in: Regenerate.
	* sanitizer_common/Makefile.am (sanitizer_common_files): Add new files.
	* sanitizer_common/Makefile.in: Regenerate.
	* asan/libtool-version: Bump the libasan SONAME.

From-SVN: r229111
 2015-10-21 10:32:45 +03:00
Kostya Serebryany
866e32ad33 [libsanitizer merge from upstream r218156] 
From-SVN: r215527
 2014-09-23 17:59:53 +00:00
Kostya Serebryany
dee5ea7a0b libsanitizer merge from upstream r209283 
From-SVN: r210743
 2014-05-22 07:09:21 +00:00
Kostya Serebryany
b4ab7d34f5 libsanitizer merge from upstream r175049 
From-SVN: r196009
 2013-02-13 10:46:01 +00:00
Wei Mi
f35db108b9 Import the asan runtime library into GCC tree 
This patch imports the runtime library in the GCC tree, ensures that
-lasan is passed to the linker when -faddress-sanitizer is used and
sets up the build system accordingly.

ChangeLog:

	* configure.ac: Add libsanitizer to target_libraries.
	* Makefile.def: Ditto.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
	* libsanitizer: New directory for asan runtime.  Contains an empty
	tsan directory.

gcc/ChangeLog:

	* gcc.c (LINK_COMMAND_SPEC): Add -laddress-sanitizer to link
	command if -faddress-sanitizer is on.

libsanitizer:

	Initial checkin: migrate asan runtime from llvm.

From-SVN: r193441
 2012-11-12 16:53:47 +01:00