From 3ff6fe5fab11a99d4b3ec94a8a4a238d6f96f5ba Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 3 Feb 2020 07:36:05 -0700 Subject: sandbox: Add a new header for the system malloc() Some files use U-Boot headers but still need to access the system malloc(). Allow this by creating a new asm/malloc.h which can be used so long as U-Boot's malloc.h has not been included. Signed-off-by: Simon Glass --- arch/sandbox/include/asm/malloc.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 arch/sandbox/include/asm/malloc.h (limited to 'arch/sandbox/include/asm/malloc.h') diff --git a/arch/sandbox/include/asm/malloc.h b/arch/sandbox/include/asm/malloc.h new file mode 100644 index 00000000000..a1467b5eadd --- /dev/null +++ b/arch/sandbox/include/asm/malloc.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Sandbox access to system malloc (i.e. not U-Boot's) + * + * Copyright 2020 Google LLC + */ + +#ifndef __ASM_MALLOC_H + +void *malloc(size_t size); +void free(void *ptr); +void *calloc(size_t nmemb, size_t size); +void *realloc(void *ptr, size_t size); +void *reallocarray(void *ptr, size_t nmemb, size_t size); + +/* + * This header allows calling the system allocation routines. It makes no + * sense to also include U-Boot's malloc.h since that redfines malloc to + * have a 'dl' prefix. These two implementations cannot be mixed and matched + * in the same file. + */ +#ifdef __MALLOC_H__ +#error "This sandbox header file cannot be included with malloc.h" +#endif + +#endif -- cgit v1.2.3