Files
tinycc/include/stddef.h
herman ten brugge 6da45946ae Add bound check support for alloca on all targets
stddef.h, tccdefs.h, tccgen.c, tests/boundtest.c, tests/tcctest.c:
- remove ifdef arround alloca

lib/Makefile:
- move alloca-bt.o to COMMON_O

lib/alloca-bt.S:
- add alloca bound check code for arm, arm64, riscv64

lib/alloca.S:
- check for leading underscore

tcc.h, libtcc.c:
- include arm64-asm.c instead of arm-asm.c for arm64

tcctok.h, tccasm.c:
- add simple reloc support (only for R_AARCH64_CALL26)
2025-11-29 07:54:28 +01:00

40 lines
1.0 KiB
C

#ifndef _STDDEF_H
#define _STDDEF_H
typedef __SIZE_TYPE__ size_t;
typedef __PTRDIFF_TYPE__ ssize_t;
typedef __WCHAR_TYPE__ wchar_t;
typedef __PTRDIFF_TYPE__ ptrdiff_t;
typedef __PTRDIFF_TYPE__ intptr_t;
typedef __SIZE_TYPE__ uintptr_t;
#if __STDC_VERSION__ >= 201112L
typedef union { long long __ll; long double __ld; } max_align_t;
#endif
#ifndef NULL
#define NULL ((void*)0)
#endif
#undef offsetof
#define offsetof(type, field) __builtin_offsetof(type, field)
void *alloca(size_t size);
#endif
/* Older glibc require a wint_t from <stddef.h> (when requested
by __need_wint_t, as otherwise stddef.h isn't allowed to
define this type). Note that this must be outside the normal
_STDDEF_H guard, so that it works even when we've included the file
already (without requiring wint_t). Some other libs define _WINT_T
if they've already provided that type, so we can use that as guard.
TCC defines __WINT_TYPE__ for us. */
#if defined (__need_wint_t)
#ifndef _WINT_T
#define _WINT_T
typedef __WINT_TYPE__ wint_t;
#endif
#undef __need_wint_t
#endif