mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-09 23:00:07 +00:00
581c785bf3
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 7061 files FOO. I then removed trailing white space from math/tgmath.h, support/tst-support-open-dev-null-range.c, and sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following obscure pre-commit check failure diagnostics from Savannah. I don't know why I run into these diagnostics whereas others evidently do not. remote: *** 912-#endif remote: *** 913: remote: *** 914- remote: *** error: lines with trailing whitespace found ... remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
85 lines
2.0 KiB
C
85 lines
2.0 KiB
C
/* Test for ,ccs= handling in fopen.
|
|
Copyright (C) 2001-2022 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 <errno.h>
|
|
#include <locale.h>
|
|
#include <mcheck.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <wchar.h>
|
|
#include <sys/resource.h>
|
|
#include <support/support.h>
|
|
#include <support/xstdio.h>
|
|
|
|
static const char inputfile[] = "../iconvdata/testdata/ISO-8859-1";
|
|
|
|
static int
|
|
do_bz17916 (void)
|
|
{
|
|
/* BZ #17916 -- check invalid large ccs= case. */
|
|
struct rlimit rl;
|
|
getrlimit (RLIMIT_STACK, &rl);
|
|
rl.rlim_cur = 1024 * 1024;
|
|
setrlimit (RLIMIT_STACK, &rl);
|
|
|
|
const size_t sz = 2 * 1024 * 1024;
|
|
char *ccs = xmalloc (sz);
|
|
strcpy (ccs, "r,ccs=");
|
|
memset (ccs + 6, 'A', sz - 6 - 1);
|
|
ccs[sz - 1] = '\0';
|
|
|
|
FILE *fp = fopen (inputfile, ccs);
|
|
if (fp != NULL)
|
|
{
|
|
printf ("unxpected success\n");
|
|
return 1;
|
|
}
|
|
free (ccs);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
FILE *fp;
|
|
|
|
mtrace ();
|
|
|
|
xsetlocale (LC_ALL, "de_DE.UTF-8");
|
|
|
|
fp = xfopen (inputfile, "r,ccs=ISO-8859-1");
|
|
|
|
while (! feof_unlocked (fp))
|
|
{
|
|
wchar_t buf[200];
|
|
|
|
if (fgetws_unlocked (buf, sizeof (buf) / sizeof (buf[0]), fp) == NULL)
|
|
break;
|
|
|
|
fputws (buf, stdout);
|
|
}
|
|
|
|
xfclose (fp);
|
|
|
|
return do_bz17916 ();
|
|
}
|
|
|
|
#include <support/test-driver.c>
|