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glibc/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-fwprintf_chk.c

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ldbl-128ibm-compat: Add wide character, fortified printing functions Similarly to what was done for the regular character, fortified printing functions, this patch combines the mode masks PRINTF_LDBL_USES_FLOAT128 and PRINTF_FORTIFY to provide wide character versions of fortified printf functions. It also adds two flavors of test cases: one that explicitly calls the fortified functions, and another that reuses the non-fortified test, but defining _FORTIFY_SOURCE as 2. The first guarantees that the implementations are actually being tested (independently of what's in bits/wchar2.h), whereas the second guarantees that the redirections calls the correct function in the IBM and IEEE long double cases. Tested for powerpc64le. Reviewed-By: Paul E. Murphy <murphyp@linux.ibm.com>
2019-07-11 14:47:01 +00:00
/* Wrapper for __fwprintf_chk. IEEE128 version.
Update copyright dates with scripts/update-copyrights 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
2021-01-02 19:32:25 +00:00
Copyright (C) 2019-2021 Free Software Foundation, Inc.
ldbl-128ibm-compat: Add wide character, fortified printing functions Similarly to what was done for the regular character, fortified printing functions, this patch combines the mode masks PRINTF_LDBL_USES_FLOAT128 and PRINTF_FORTIFY to provide wide character versions of fortified printf functions. It also adds two flavors of test cases: one that explicitly calls the fortified functions, and another that reuses the non-fortified test, but defining _FORTIFY_SOURCE as 2. The first guarantees that the implementations are actually being tested (independently of what's in bits/wchar2.h), whereas the second guarantees that the redirections calls the correct function in the IBM and IEEE long double cases. Tested for powerpc64le. Reviewed-By: Paul E. Murphy <murphyp@linux.ibm.com>
2019-07-11 14:47:01 +00:00
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
ldbl-128ibm-compat: Replace http with https in new files Several commits to the ldbl-128ibm-compat directory added new files where the URL in the copyright notice pointed to an http, rather than to an https, address. This happened because I copied the notices before commit ID 5a82c74822d3. This trivial patch fixes this issue.
2019-11-27 21:14:14 +00:00
<https://www.gnu.org/licenses/>. */
ldbl-128ibm-compat: Add wide character, fortified printing functions Similarly to what was done for the regular character, fortified printing functions, this patch combines the mode masks PRINTF_LDBL_USES_FLOAT128 and PRINTF_FORTIFY to provide wide character versions of fortified printf functions. It also adds two flavors of test cases: one that explicitly calls the fortified functions, and another that reuses the non-fortified test, but defining _FORTIFY_SOURCE as 2. The first guarantees that the implementations are actually being tested (independently of what's in bits/wchar2.h), whereas the second guarantees that the redirections calls the correct function in the IBM and IEEE long double cases. Tested for powerpc64le. Reviewed-By: Paul E. Murphy <murphyp@linux.ibm.com>
2019-07-11 14:47:01 +00:00
#include <stdarg.h>
#include <libio/libioP.h>
extern int
___ieee128_fwprintf_chk (FILE *fp, int flag, const wchar_t *format, ...)
{
va_list ap;
int done;
unsigned int mode = PRINTF_LDBL_USES_FLOAT128;
if (flag > 0)
mode |= PRINTF_FORTIFY;
va_start (ap, format);
done = __vfwprintf_internal (fp, format, ap, mode);
va_end (ap);
return done;
}
strong_alias (___ieee128_fwprintf_chk, __fwprintf_chkieee128)
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