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Update.
* elf/rtld.c (process_envvars): Call __strtoul_internal instead of strtoul. * elf/dl-minimal.c (strtol, __strtol_internal, strtoul): Removed. (__sigjmp_save): Set __mask_was_saved to zero since we don't save anything. * dlfcn/eval.c (__strtol_internal): Define here. (eval): Use __strtol_internal instead of strtol.
This commit is contained in:
Ulrich Drepper
parent
2e42b53ca2
commit
1e71bd5279
@ -1,5 +1,13 @@
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2001-01-18 Ulrich Drepper <drepper@redhat.com>
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* elf/rtld.c (process_envvars): Call __strtoul_internal instead of
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strtoul.
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* elf/dl-minimal.c (strtol, __strtol_internal, strtoul): Removed.
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(__sigjmp_save): Set __mask_was_saved to zero since we don't save
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anything.
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* dlfcn/eval.c (__strtol_internal): Define here.
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(eval): Use __strtol_internal instead of strtol.
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* elf/elf.h: Add a few more EF_MIPS_* constants.
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2001-01-17 Ulrich Drepper <drepper@redhat.com>
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69
dlfcn/eval.c
69
dlfcn/eval.c
@ -1,5 +1,5 @@
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/* You don't really want to know what this hack is for.
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Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc.
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Copyright (C) 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -17,16 +17,77 @@
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <stdio.h>
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#include <assert.h>
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#include <ctype.h>
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#include <dlfcn.h>
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#include <errno.h>
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#include <limits.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <dlfcn.h>
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static void *funcall (char **stringp);
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static void *eval (char **stringp);
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long int weak_function
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__strtol_internal (const char *nptr, char **endptr, int base, int group)
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{
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unsigned long int result = 0;
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long int sign = 1;
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while (*nptr == ' ' || *nptr == '\t')
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++nptr;
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if (*nptr == '-')
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{
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sign = -1;
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++nptr;
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}
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else if (*nptr == '+')
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++nptr;
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if (*nptr < '0' || *nptr > '9')
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{
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if (endptr != NULL)
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*endptr = (char *) nptr;
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return 0L;
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}
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assert (base == 0);
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base = 10;
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if (*nptr == '0')
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{
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if (nptr[1] == 'x' || nptr[1] == 'X')
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{
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base = 16;
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nptr += 2;
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}
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else
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base = 8;
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}
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while (*nptr >= '0' && *nptr <= '9')
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{
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unsigned long int digval = *nptr - '0';
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if (result > LONG_MAX / 10
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|| (sign > 0 ? result == LONG_MAX / 10 && digval > LONG_MAX % 10
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: (result == ((unsigned long int) LONG_MAX + 1) / 10
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&& digval > ((unsigned long int) LONG_MAX + 1) % 10)))
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{
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errno = ERANGE;
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return sign > 0 ? LONG_MAX : LONG_MIN;
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}
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result *= base;
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result += digval;
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++nptr;
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}
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return (long int) result * sign;
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}
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static void *
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funcall (char **stringp)
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{
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@ -101,7 +162,7 @@ eval (char **stringp)
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default:
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/* Try to parse it as a number. */
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value = (void *) strtol (p, stringp, 0);
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value = (void *) __strtol_internal (p, stringp, 0, 0);
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if (*stringp != p)
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return value;
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@ -1,5 +1,5 @@
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/* Minimal replacements for basic facilities used in the dynamic linker.
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Copyright (C) 1995,96,97,98,2000 Free Software Foundation, Inc.
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Copyright (C) 1995,96,97,98,2000,2001 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -36,11 +36,6 @@ static void *alloc_ptr, *alloc_end, *alloc_last_block;
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/* Declarations of global functions. */
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extern void weak_function free (void *ptr);
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extern void * weak_function realloc (void *ptr, size_t n);
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extern long int weak_function __strtol_internal (const char *nptr,
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char **endptr,
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int base, int group);
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extern long int weak_function strtol (const char *nptr, char **endptr,
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int base);
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extern unsigned long int weak_function __strtoul_internal
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(const char *nptr, char **endptr, int base, int group);
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extern unsigned long int weak_function strtoul (const char *nptr,
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@ -128,9 +123,9 @@ realloc (void *ptr, size_t n)
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#include <setjmp.h>
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int weak_function
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__sigjmp_save (sigjmp_buf env, int savemask)
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__sigjmp_save (sigjmp_buf env, int savemask __attribute__ ((unused)))
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{
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env[0].__mask_was_saved = savemask;
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env[0].__mask_was_saved = 0;
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return 0;
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}
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@ -221,69 +216,6 @@ __assert_perror_fail (int errnum,
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#endif
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/* This function is only used in eval.c. */
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long int weak_function
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__strtol_internal (const char *nptr, char **endptr, int base, int group)
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{
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unsigned long int result = 0;
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long int sign = 1;
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while (*nptr == ' ' || *nptr == '\t')
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++nptr;
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if (*nptr == '-')
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{
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sign = -1;
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++nptr;
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}
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else if (*nptr == '+')
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++nptr;
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if (*nptr < '0' || *nptr > '9')
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{
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if (endptr != NULL)
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*endptr = (char *) nptr;
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return 0L;
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}
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assert (base == 0);
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base = 10;
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if (*nptr == '0')
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{
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if (nptr[1] == 'x' || nptr[1] == 'X')
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{
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base = 16;
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nptr += 2;
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}
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else
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base = 8;
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}
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while (*nptr >= '0' && *nptr <= '9')
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{
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unsigned long int digval = *nptr - '0';
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if (result > LONG_MAX / 10
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|| (sign > 0 ? result == LONG_MAX / 10 && digval > LONG_MAX % 10
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: (result == ((unsigned long int) LONG_MAX + 1) / 10
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&& digval > ((unsigned long int) LONG_MAX + 1) % 10)))
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{
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errno = ERANGE;
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return sign > 0 ? LONG_MAX : LONG_MIN;
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}
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result *= base;
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result += digval;
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++nptr;
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}
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return (long int) result * sign;
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}
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long int weak_function
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strtol (const char *nptr, char **endptr, int base)
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{
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return __strtol_internal (nptr, endptr, base, 0);
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}
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unsigned long int weak_function
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__strtoul_internal (const char *nptr, char **endptr, int base, int group)
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{
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@ -337,9 +269,3 @@ __strtoul_internal (const char *nptr, char **endptr, int base, int group)
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return result * sign;
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}
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unsigned long int weak_function
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strtoul (const char *nptr, char **endptr, int base)
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{
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return (unsigned long int) __strtoul_internal (nptr, endptr, base, 0);
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}
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@ -1389,7 +1389,7 @@ process_envvars (enum mode *modep, int *lazyp)
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case 10:
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/* Mask for the important hardware capabilities. */
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if (memcmp (&envline[3], "HWCAP_MASK", 10) == 0)
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_dl_hwcap_mask = strtoul (&envline[14], NULL, 0);
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_dl_hwcap_mask = __strtoul_internal (&envline[14], NULL, 0, 0);
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break;
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case 11:
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