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fix various false positives in test-stress from valgrind

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daan 2022-10-29 14:37:55 -07:00
parent c61b365e76
commit a1f5a5d962
6 changed files with 50 additions and 36 deletions
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9
include/mimalloc-track.h
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@ -13,9 +13,6 @@ terms of the MIT license. A copy of the license can be found in the file
// or other memory checkers.
// ------------------------------------------------------
#define MI_VALGRIND 1
#if MI_VALGRIND
#define MI_TRACK_ENABLED 1
@ -23,9 +20,9 @@ terms of the MIT license. A copy of the license can be found in the file
#include <valgrind/valgrind.h>
#include <valgrind/memcheck.h>
#define mi_track_malloc(p,size,zero) VALGRIND_MALLOCLIKE_BLOCK(p,size,0 /*red zone*/,zero)
#define mi_track_resize(p,oldsize,newsize) VALGRIND_RESIZEINPLACE_BLOCK(p,oldsize,newsize,0 /*red zone*/)
#define mi_track_free(p) VALGRIND_FREELIKE_BLOCK(p,0 /*red zone*/)
#define mi_track_malloc(p,size,zero) VALGRIND_MALLOCLIKE_BLOCK(p,size,MI_PADDING_SIZE /*red zone*/,(zero?1:0))
#define mi_track_resize(p,oldsize,newsize) VALGRIND_RESIZEINPLACE_BLOCK(p,oldsize,newsize,MI_PADDING_SIZE /*red zone*/)
#define mi_track_free(p) VALGRIND_FREELIKE_BLOCK(p,MI_PADDING_SIZE /*red zone*/)
#define mi_track_mem_defined(p,size) VALGRIND_MAKE_MEM_DEFINED(p,size)
#define mi_track_mem_undefined(p,size) VALGRIND_MAKE_MEM_UNDEFINED(p,size)
#define mi_track_mem_noaccess(p,size) VALGRIND_MAKE_MEM_NOACCESS(p,size)

7
include/mimalloc-types.h
View file

@ -29,6 +29,9 @@ terms of the MIT license. A copy of the license can be found in the file
// Define NDEBUG in the release version to disable assertions.
// #define NDEBUG
// Define MI_VALGRIND to enable valgrind support
#define MI_VALGRIND 1
// Define MI_STAT as 1 to maintain statistics; set it to 2 to have detailed statistics (but costs some performance).
// #define MI_STAT 1
@ -56,7 +59,7 @@ terms of the MIT license. A copy of the license can be found in the file
// Reserve extra padding at the end of each block to be more resilient against heap block overflows.
// The padding can detect byte-precise buffer overflow on free.
#if !defined(MI_PADDING) && (MI_DEBUG>=1)
#if !defined(MI_PADDING) && (MI_DEBUG>=1 || MI_VALGRIND)
#define MI_PADDING 1
#endif
@ -64,7 +67,7 @@ terms of the MIT license. A copy of the license can be found in the file
// Encoded free lists allow detection of corrupted free lists
// and can detect buffer overflows, modify after free, and double `free`s.
#if (MI_SECURE>=3 || MI_DEBUG>=1 || MI_PADDING > 0)
#define MI_ENCODE_FREELIST 1
#define MI_ENCODE_FREELIST 1
#endif