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cleaner way of disabling memory initialization with MemorySanitizer (nw)

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This commit is contained in:
Oliver Stöneberg 2013-06-25 12:18:05 +00:00
parent 8c066a99e7
commit 6faeb5b078
2 changed files with 2 additions and 8 deletions
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6
makefile
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@ -440,12 +440,6 @@ ifneq ($(BUILD_JPEGLIB),1)
DEFS += -DUSE_SYSTEM_JPEGLIB DEFS += -DUSE_SYSTEM_JPEGLIB
endif endif
# disable initialization of memory in malloc overload
ifdef SANITIZE
ifneq (,$(findstring memory,$(SANITIZE)))
DEFS += -DNO_MEMORY_INITIALIZATION
endif
endif
#------------------------------------------------- #-------------------------------------------------

4
src/emu/emualloc.c
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@ -150,7 +150,7 @@ void *malloc_file_line(size_t size, const char *file, int line)
// add a new entry // add a new entry
memory_entry::allocate(size, result, file, line); memory_entry::allocate(size, result, file, line);
#if !defined(NO_MEMORY_INITIALIZATION) && defined(MAME_DEBUG) #if !defined(__has_feature) && !__has_feature(memory_sanitizer) && defined(MAME_DEBUG)
memset(result, 0xdd, size); memset(result, 0xdd, size);
#endif #endif
@ -174,7 +174,7 @@ void *malloc_array_file_line(size_t size, const char *file, int line)
// add a new entry // add a new entry
memory_entry::allocate(size, result, file, line); memory_entry::allocate(size, result, file, line);
#if !defined(NO_MEMORY_INITIALIZATION) && defined(MAME_DEBUG) #if !defined(__has_feature) && !__has_feature(memory_sanitizer) && defined(MAME_DEBUG)
memset(result, 0xdd, size); memset(result, 0xdd, size);
#endif #endif