In order to allow use of both U-Boot's malloc() and the C library's version, set a prefix for the allocation functions so that they can co-exist.
This is only done for sandbox. For other archs everything remains the same.
Signed-off-by: Simon Glass sjg@chromium.org ---
Changes in v2: None
include/malloc.h | 24 ++++++++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-)
diff --git a/include/malloc.h b/include/malloc.h index 5efa6920b2..f66c2e8617 100644 --- a/include/malloc.h +++ b/include/malloc.h @@ -788,8 +788,13 @@ struct mallinfo {
*/
-/* #define USE_DL_PREFIX */ - +/* + * Rename the U-Boot alloc functions so that sandbox can still use the system + * ones + */ +#ifdef CONFIG_SANDBOX +#define USE_DL_PREFIX +#endif
/*
@@ -892,6 +897,21 @@ void malloc_simple_info(void); # define pvALLOc dlpvalloc # define mALLINFo dlmallinfo # define mALLOPt dlmallopt + +/* Ensure that U-Boot actually uses these too */ +#define calloc dlcalloc +#define free(ptr) dlfree(ptr) +#define malloc(x) dlmalloc(x) +#define memalign dlmemalign +#define realloc dlrealloc +#define valloc dlvalloc +#define pvalloc dlpvalloc +#define mallinfo() dlmallinfo() +#define mallopt dlmallopt +#define malloc_trim dlmalloc_trim +#define malloc_usable_size dlmalloc_usable_size +#define malloc_stats dlmalloc_stats + # else /* USE_DL_PREFIX */ # define cALLOc calloc # define fREe free