diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2005-02-21 23:14:10 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2005-02-21 23:14:10 +0000 |
| commit | 553cc5f9ad5408fc7fb49a33417acc1446f0c548 (patch) | |
| tree | d4feec607359c614b579876e8035ce539dfac3b8 /libio/bits | |
| parent | 53360aa17295db38e5d5e0ed16548f5f002f0fa2 (diff) | |
| download | glibc-553cc5f9ad5408fc7fb49a33417acc1446f0c548.zip glibc-553cc5f9ad5408fc7fb49a33417acc1446f0c548.tar.gz glibc-553cc5f9ad5408fc7fb49a33417acc1446f0c548.tar.bz2 | |
* sysdeps/unix/sysv/linux/libc_fatal.c: Print backtrace and memory
map if requested.
* debug/chk_fail.c: Request backtrace and memory map dump.
* Versions.def: Add GLIBC_2.4 for libc.
* debug/fgets_chk.c: New file.
* debug/fgets_u_chk.c: New file.
* debug/getcwd_chk.c: New file.
* debug/getwd_chk.c: New file.
* debug/readlink_chk.c: New file.
* debug/read_chk.c: New file.
* debug/pread_chk.c: New file.
* debug/pread64_chk.c: New file.
* debug/recv_chk.c: New file.
* debug/recvfrom_chk.c: New file.
* debug/Versions: Add all new functions with version GLIBC_2.4.
* debug/Makefile (routines): Add fgets_chk, fgets_u_chk, read_chk,
pread_chk, pread64_chk, recv_chk, recvfrom_chk, readlink_chk,
getwd_chk, and getcwd_chk. Plus appropriate CFLAGS definitions.
* debug/tst-chk1.c: Add more tests.
* libio/bits/stdio2.h: Add macros for fgets and fgets_unlocked.
* include/stdio.h: Declare __fgets_chk and __fgets_unlocked_chk.
* posix/unistd.h: Include <bits/unistd.h> for fortification.
* posix/bits/unistd.h: New file.
* posix/Makefile (headers): Add bits/unistd.h.
* socket/sys/socket.h: Include <bits/socket2.h> for fortification.
* socket/bits/socket2.h: New file.
* socket/Makefile (headers): Add bits/socket2.h.
* string/bits/string3.h: Extend memset macro to check for zero 3rd
parameter and use __memset_zero_constant_len_parameter in that case.
* sysdeps/generic/memset_chk.c: Add
__memset_zero_constant_len_parameter alias and linker warning.
* debug/Versions: Add __memset_zero_constant_len_parameter to libc
with version GLIBC_2.4.
* sysdeps/generic/bits/types.h: Don't unnecessarily use __extension__
in __STD_TYPE definition.
2005-02-21 Jakub Jelinek <jakub@redhat.com>
* malloc/malloc.c (malloc_printerr): If MALLOC_CHECK_={5,7}, print
the error message rather than program name.
2005-02-21 Ulrich Drepper <drepper@redhat.com>
Diffstat (limited to 'libio/bits')
| -rw-r--r-- | libio/bits/stdio2.h | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/libio/bits/stdio2.h b/libio/bits/stdio2.h index acf07ea..4181f8a 100644 --- a/libio/bits/stdio2.h +++ b/libio/bits/stdio2.h @@ -1,5 +1,5 @@ /* Checking macros for stdio functions. - Copyright (C) 2004 Free Software Foundation, Inc. + Copyright (C) 2004, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -49,7 +49,7 @@ extern int __vsnprintf_chk (char *__restrict __s, size_t __n, int __flag, __builtin___vsnprintf_chk (str, len, __USE_FORTIFY_LEVEL - 1, __bos (str), \ fmt, ap) -#endif +#endif #if __USE_FORTIFY_LEVEL > 1 @@ -74,5 +74,16 @@ extern int __vprintf_chk (int __flag, __const char *__restrict __format, extern char *__gets_chk (char *__str, size_t); #define gets(__str) \ - ((__bos (__str) == (size_t) -1) \ - ? (gets) (__str) : __gets_chk (__str, __bos (__str))) + ((__bos (__str) == (size_t) -1) \ + ? gets (__str) : __gets_chk (__str, __bos (__str))) + +extern char *__fgets_chk (char *s, size_t size, int n, FILE *stream); +#define fgets(__str, __n, __fp) \ + ((__bos (__str) == (size_t) -1) \ + ? fgets (__str, __n, __fp) : __fgets_chk (__str, __bos (__str), __n, __fp)) + +extern char *__fgets_unlocked_chk (char *s, size_t size, int n, FILE *stream); +#define fgets_unlocked(__str, __n, __fp) \ + ((__bos (__str) == (size_t) -1) \ + ? fgets_unlocked (__str, __n, __fp) \ + : __fgets_unlocked_chk (__str, __bos (__str), __n, __fp)) |