mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-27 15:30:07 +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
63 lines
1.7 KiB
ArmAsm
63 lines
1.7 KiB
ArmAsm
/* Copyright (C) 1991-2021 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 <sysdep.h>
|
|
#include <errno.h>
|
|
|
|
#if IS_IN (rtld)
|
|
# include <dl-sysdep.h> /* Defines RTLD_PRIVATE_ERRNO. */
|
|
#endif
|
|
|
|
#include <tls.h>
|
|
|
|
#undef syscall_error
|
|
__syscall_error:
|
|
#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
|
|
/* We translate the system's EWOULDBLOCK error into EAGAIN.
|
|
The GNU C library always defines EWOULDBLOCK==EAGAIN.
|
|
EWOULDBLOCK_sys is the original number. */
|
|
cmp r0, $EWOULDBLOCK_sys /* Is it the old EWOULDBLOCK? */
|
|
it eq
|
|
moveq r0, $EAGAIN /* Yes; translate it to EAGAIN. */
|
|
#endif
|
|
|
|
#if !IS_IN (rtld)
|
|
mov r1, r0
|
|
GET_TLS (r2)
|
|
ldr r2, 1f
|
|
#ifdef __thumb__
|
|
2: add r2, r2, pc
|
|
ldr r2, [r2]
|
|
#else
|
|
2: ldr r2, [pc, r2]
|
|
#endif
|
|
str r1, [r0, r2]
|
|
mvn r0, #0
|
|
DO_RET(lr)
|
|
|
|
1: .word errno(gottpoff) + (. - 2b - PC_OFS)
|
|
#elif RTLD_PRIVATE_ERRNO
|
|
LDST_PCREL(str, r0, r1, C_SYMBOL_NAME(rtld_errno))
|
|
mvn r0, #0
|
|
DO_RET(r14)
|
|
#else
|
|
#error "Unsupported non-TLS case"
|
|
#endif
|
|
|
|
#undef __syscall_error
|
|
END (__syscall_error)
|