lib/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2026-01-06 11:51:29 +03:00
Code Activity

Update.

Browse Source 
1999-02-07  Ulrich Drepper  <drepper@cygnus.com>

	* elf/dl-lookup.c: Increment _dl_num_relocations in the four entry
	point functions, not do_lookup since the later can be called more
	than once.
This commit is contained in:
Ulrich Drepper
1999-02-07 21:21:33 +00:00
parent e1f601e878
commit 48f6496e3f
3 changed files with 27 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
sysdeps/generic/segfault.c
View File

@@ -1,5 +1,5 @@
/* Catch segmentation faults and print backtrace.
Copyright (C) 1998 Free Software Foundation, Inc.
Copyright (C) 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
@@ -61,9 +61,15 @@ extern void *__libc_stack_end;
# define INNER_THAN <
#endif
/* By default assume the `next' pointer in struct layout points to the
next struct layout. */
#ifndef ADVANCE_STACK_FRAME
# define ADVANCE_STACK_FRAME(next) ((struct layout *) (next))
#endif
struct layout
{
struct layout *next;
void *next;
void *return_address;
};
@@ -118,7 +124,7 @@ catch_segfault (int signal, SIGCONTEXT ctx)
{
++cnt;
current = current->next;
current = ADVANCE_STACK_FRAME (current->next);
}
arr = alloca (cnt * sizeof (void *));
@@ -133,7 +139,7 @@ catch_segfault (int signal, SIGCONTEXT ctx)
{
arr[cnt++] = current->return_address;
current = current->next;
current = ADVANCE_STACK_FRAME (current->next);
}
/* If the last return address was NULL, assume that it doesn't count. */
@@ -179,7 +185,7 @@ install_handler (void)
sa.sa_flags |= SA_ONSTACK;
}
}
if (sigs == NULL)
sigaction (SIGSEGV, &sa, NULL);
else if (sigs[0] == '\0')