diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/generic/backtrace.c | 8 | ||||
| -rw-r--r-- | sysdeps/generic/libc-start.c | 1 | ||||
| -rw-r--r-- | sysdeps/generic/segfault.c | 9 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/dl-execstack.c | 2 |
4 files changed, 5 insertions, 15 deletions
diff --git a/sysdeps/generic/backtrace.c b/sysdeps/generic/backtrace.c index f27f890bc4..6a3336c6d2 100644 --- a/sysdeps/generic/backtrace.c +++ b/sysdeps/generic/backtrace.c @@ -1,5 +1,5 @@ /* Return backtrace of current program state. Generic version. - Copyright (C) 1998, 2000, 2002 Free Software Foundation, Inc. + Copyright (C) 1998, 2000, 2002, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -23,11 +23,7 @@ #include <frame.h> #include <sigcontextinfo.h> #include <bp-checks.h> - -/* This is a global variable set at program start time. It marks the - highest used stack address. */ -extern void *__libc_stack_end; - +#include <ldsodefs.h> /* This implementation assumes a stack layout that matches the defaults used by gcc's `__builtin_frame_address' and `__builtin_return_address' diff --git a/sysdeps/generic/libc-start.c b/sysdeps/generic/libc-start.c index 716bbc7018..582ae0b6a2 100644 --- a/sysdeps/generic/libc-start.c +++ b/sysdeps/generic/libc-start.c @@ -26,7 +26,6 @@ extern void __libc_init_first (int argc, char **argv, char **envp); extern int __libc_multiple_libcs; -extern void *__libc_stack_end; #include <tls.h> #ifndef SHARED diff --git a/sysdeps/generic/segfault.c b/sysdeps/generic/segfault.c index 168731479a..47f2447169 100644 --- a/sysdeps/generic/segfault.c +++ b/sysdeps/generic/segfault.c @@ -1,5 +1,6 @@ /* Catch segmentation faults and print backtrace. - Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004 + Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -28,6 +29,7 @@ #include <string.h> #include <unistd.h> #include <stdio-common/_itoa.h> +#include <ldsodefs.h> #include <bp-checks.h> @@ -41,11 +43,6 @@ /* Get code to possibly dump the content of all registers. */ #include <register-dump.h> -/* This is a global variable set at program start time. It marks the - highest used stack address. */ -extern void *__libc_stack_end; - - /* This implementation assumes a stack layout that matches the defaults used by gcc's `__builtin_frame_address' and `__builtin_return_address' (FP is the frame pointer register): diff --git a/sysdeps/unix/sysv/linux/dl-execstack.c b/sysdeps/unix/sysv/linux/dl-execstack.c index e96197a22e..48512ede7d 100644 --- a/sysdeps/unix/sysv/linux/dl-execstack.c +++ b/sysdeps/unix/sysv/linux/dl-execstack.c @@ -26,8 +26,6 @@ #include "kernel-features.h" -extern void *__libc_stack_end attribute_hidden; - int internal_function _dl_make_stack_executable (void **stack_endp) |