mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 05:20:06 +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
60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
/* Optional code to distinguish library flavours.
|
|
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/>. */
|
|
|
|
#ifndef _DL_LIBRECON_H
|
|
#define _DL_LIBRECON_H 1
|
|
|
|
static inline void __attribute__ ((unused, always_inline))
|
|
_dl_osversion_init (char *assume_kernel)
|
|
{
|
|
unsigned long int i, j, osversion = 0;
|
|
char *p = assume_kernel, *q;
|
|
|
|
for (i = 0; i < 3; i++, p = q + 1)
|
|
{
|
|
j = _dl_strtoul (p, &q);
|
|
if (j >= 255 || p == q || (i < 2 && *q && *q != '.'))
|
|
{
|
|
osversion = 0;
|
|
break;
|
|
}
|
|
osversion |= j << (16 - 8 * i);
|
|
if (!*q)
|
|
break;
|
|
}
|
|
if (osversion)
|
|
GLRO(dl_osversion) = osversion;
|
|
}
|
|
|
|
/* Recognizing extra environment variables. */
|
|
#define EXTRA_LD_ENVVARS_13 \
|
|
if (memcmp (envline, "ASSUME_KERNEL", 13) == 0) \
|
|
{ \
|
|
_dl_osversion_init (&envline[14]); \
|
|
break; \
|
|
}
|
|
|
|
#define DL_OSVERSION_INIT \
|
|
do { \
|
|
char *assume_kernel = getenv ("LD_ASSUME_KERNEL"); \
|
|
if (assume_kernel) \
|
|
_dl_osversion_init (assume_kernel); \
|
|
} while (0)
|
|
|
|
#endif /* dl-librecon.h */
|