gcc/libsanitizer/lsan/lsan_malloc_mac.cc
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

54 lines
1.8 KiB
C++

//===-- lsan_malloc_mac.cc ------------------------------------------------===//
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file is a part of LeakSanitizer (LSan), a memory leak detector.
//
// Mac-specific malloc interception.
//===----------------------------------------------------------------------===//
#include "sanitizer_common/sanitizer_platform.h"
#if SANITIZER_MAC
#include "lsan.h"
#include "lsan_allocator.h"
#include "lsan_thread.h"
using namespace __lsan;
#define COMMON_MALLOC_ZONE_NAME "lsan"
#define COMMON_MALLOC_ENTER() ENSURE_LSAN_INITED
#define COMMON_MALLOC_SANITIZER_INITIALIZED lsan_inited
#define COMMON_MALLOC_FORCE_LOCK()
#define COMMON_MALLOC_FORCE_UNLOCK()
#define COMMON_MALLOC_MEMALIGN(alignment, size) \
GET_STACK_TRACE_MALLOC; \
void *p = lsan_memalign(alignment, size, stack)
#define COMMON_MALLOC_MALLOC(size) \
GET_STACK_TRACE_MALLOC; \
void *p = lsan_malloc(size, stack)
#define COMMON_MALLOC_REALLOC(ptr, size) \
GET_STACK_TRACE_MALLOC; \
void *p = lsan_realloc(ptr, size, stack)
#define COMMON_MALLOC_CALLOC(count, size) \
GET_STACK_TRACE_MALLOC; \
void *p = lsan_calloc(count, size, stack)
#define COMMON_MALLOC_VALLOC(size) \
GET_STACK_TRACE_MALLOC; \
void *p = lsan_valloc(size, stack)
#define COMMON_MALLOC_FREE(ptr) \
lsan_free(ptr)
#define COMMON_MALLOC_SIZE(ptr) \
uptr size = lsan_mz_size(ptr)
#define COMMON_MALLOC_FILL_STATS(zone, stats)
#define COMMON_MALLOC_REPORT_UNKNOWN_REALLOC(ptr, zone_ptr, zone_name) \
(void)zone_name; \
Report("mz_realloc(%p) -- attempting to realloc unallocated memory.\n", ptr);
#define COMMON_MALLOC_NAMESPACE __lsan
#include "sanitizer_common/sanitizer_malloc_mac.inc"
#endif // SANITIZER_MAC