From 553cc5f9ad5408fc7fb49a33417acc1446f0c548 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 21 Feb 2005 23:14:10 +0000 Subject: * 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 for fortification. * posix/bits/unistd.h: New file. * posix/Makefile (headers): Add bits/unistd.h. * socket/sys/socket.h: Include 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 * malloc/malloc.c (malloc_printerr): If MALLOC_CHECK_={5,7}, print the error message rather than program name. 2005-02-21 Ulrich Drepper --- malloc/malloc.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'malloc/malloc.c') diff --git a/malloc/malloc.c b/malloc/malloc.c index 4d2169bf78..5c9e77e9ec 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -5513,7 +5513,9 @@ extern char **__libc_argv attribute_hidden; static void malloc_printerr(int action, const char *str, void *ptr) { - if (action & 1) + if ((action & 5) == 5) + __libc_message (action & 2, "%s\n", str); + else if (action & 1) { char buf[2 * sizeof (uintptr_t) + 1]; @@ -5523,8 +5525,7 @@ malloc_printerr(int action, const char *str, void *ptr) *--cp = '0'; __libc_message (action & 2, - action & 4 - ? "%s\n" : "*** glibc detected *** %s: %s: 0x%s ***\n", + "*** glibc detected *** %s: %s: 0x%s ***\n", __libc_argv[0] ?: "", str, cp); } else if (action & 2) -- cgit v1.2.3