diff options
Diffstat (limited to 'lib/regex_internal.h')
| -rw-r--r-- | lib/regex_internal.h | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/lib/regex_internal.h b/lib/regex_internal.h index 7b50b47..9c03e46 100644 --- a/lib/regex_internal.h +++ b/lib/regex_internal.h @@ -1,5 +1,5 @@ /* Extended regular expression matching and search library. - Copyright (C) 2002-2020 Free Software Foundation, Inc. + Copyright (C) 2002-2021 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>. @@ -32,6 +32,7 @@ #include <stdbool.h> #include <stdint.h> +#include <dynarray.h> #include <intprops.h> #include <verify.h> @@ -444,25 +445,6 @@ typedef struct re_dfa_t re_dfa_t; #define re_string_skip_bytes(pstr,idx) ((pstr)->cur_idx += (idx)) #define re_string_set_index(pstr,idx) ((pstr)->cur_idx = (idx)) -#if defined _LIBC || HAVE_ALLOCA -# include <alloca.h> -#endif - -#ifndef _LIBC -# if HAVE_ALLOCA -/* The OS usually guarantees only one guard page at the bottom of the stack, - and a page size can be as small as 4096 bytes. So we cannot safely - allocate anything larger than 4096 bytes. Also care for the possibility - of a few compiler-allocated temporary stack slots. */ -# define __libc_use_alloca(n) ((n) < 4032) -# else -/* alloca is implemented with malloc, so just use malloc. */ -# define __libc_use_alloca(n) 0 -# undef alloca -# define alloca(n) malloc (n) -# endif -#endif - #ifdef _LIBC # define MALLOC_0_IS_NONNULL 1 #elif !defined MALLOC_0_IS_NONNULL |