From cfda60f99ae237494e9341aad9676152d3bac3c9 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 3 Feb 2020 07:35:58 -0700 Subject: [PATCH] sandbox: Use a prefix for all allocation functions 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 --- 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 -- 2.25.1