mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-09 23:00:07 +00:00
2b778ceb40
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
49 lines
1.7 KiB
C
49 lines
1.7 KiB
C
/* Test backtrace and backtrace_symbols: common code for examining
|
|
backtraces.
|
|
Copyright (C) 2013-2021 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
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <stdbool.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
/* Set to a non-zero value if the test fails. */
|
|
volatile int ret;
|
|
|
|
/* Accesses to X are used to prevent optimization. */
|
|
volatile int x;
|
|
|
|
/* Called if the test fails. */
|
|
#define FAIL() \
|
|
do { printf ("Failure on line %d\n", __LINE__); ret = 1; } while (0)
|
|
|
|
/* Use this attribute to prevent inlining, so that all expected frames
|
|
are present. */
|
|
#define NO_INLINE __attribute__ ((noinline, noclone, weak))
|
|
|
|
/* Look for a match in SYM from backtrace_symbols to NAME, a fragment
|
|
of a function name. Ignore the filename before '(', but presume
|
|
that the function names are chosen so they cannot accidentally
|
|
match the hex offset before the closing ')'. */
|
|
|
|
static inline bool
|
|
match (const char *sym, const char *name)
|
|
{
|
|
char *p = strchr (sym, '(');
|
|
return p != NULL && strstr (p, name) != NULL;
|
|
}
|