mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-04 10:50:07 +00:00
5a82c74822
Also, change sources.redhat.com to sourceware.org.
This patch was automatically generated by running the following shell
script, which uses GNU sed, and which avoids modifying files imported
from upstream:
sed -ri '
s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g
s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g
' \
$(find $(git ls-files) -prune -type f \
! -name '*.po' \
! -name 'ChangeLog*' \
! -path COPYING ! -path COPYING.LIB \
! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \
! -path manual/texinfo.tex ! -path scripts/config.guess \
! -path scripts/config.sub ! -path scripts/install-sh \
! -path scripts/mkinstalldirs ! -path scripts/move-if-change \
! -path INSTALL ! -path locale/programs/charmap-kw.h \
! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \
! '(' -name configure \
-execdir test -f configure.ac -o -f configure.in ';' ')' \
! '(' -name preconfigure \
-execdir test -f preconfigure.ac ';' ')' \
-print)
and then by running 'make dist-prepare' to regenerate files built
from the altered files, and then executing the following to cleanup:
chmod a+x sysdeps/unix/sysv/linux/riscv/configure
# Omit irrelevant whitespace and comment-only changes,
# perhaps from a slightly-different Autoconf version.
git checkout -f \
sysdeps/csky/configure \
sysdeps/hppa/configure \
sysdeps/riscv/configure \
sysdeps/unix/sysv/linux/csky/configure
# Omit changes that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines
git checkout -f \
sysdeps/powerpc/powerpc64/ppc-mcount.S \
sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
# Omit change that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline
git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
79 lines
2.0 KiB
ArmAsm
79 lines
2.0 KiB
ArmAsm
/* Save current context and jump to a new context.
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Copyright (C) 2002-2019 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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#include <rtld-global-offsets.h>
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#include <shlib-compat.h>
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#define __ASSEMBLY__
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#include <asm/ptrace.h>
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#include "ucontext_i.h"
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#define __CONTEXT_FUNC_NAME __swapcontext
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#define __CONTEXT_ENABLE_FPRS 1
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#define __CONTEXT_ENABLE_VRS 1
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/* Size of ucontext in GLIBC_2.3.4 and later. */
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#define _UC_SIZE_2_3_4 1184
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.section ".text";
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ENTRY (__swapcontext)
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li r5,_UC_SIZE_2_3_4;
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DO_CALL (SYS_ify (swapcontext));
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bso- cr0,1f
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/* the kernel does not set the return code for the success case */
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li r3,0
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blr
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1:
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b __syscall_error@local
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END(__swapcontext)
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versioned_symbol (libc, __swapcontext, swapcontext, GLIBC_2_3_4)
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#if SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4)
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compat_text_section
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# undef __CONTEXT_FUNC_NAME
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# define __CONTEXT_FUNC_NAME __novec_swapcontext
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# undef __CONTEXT_ENABLE_VRS
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# include "swapcontext-common.S"
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.previous
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compat_symbol (libc, __novec_swapcontext, swapcontext, GLIBC_2_3_3)
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#endif
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#if SHLIB_COMPAT (libc, GLIBC_2_1, GLIBC_2_3_3)
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# define _ERRNO_H 1
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# include <bits/errno.h>
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compat_text_section
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ENTRY (__swapcontext_stub)
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li r3,ENOSYS
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b __syscall_error@local
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END (__swapcontext_stub)
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.previous
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compat_symbol (libc, __swapcontext_stub, swapcontext, GLIBC_2_1)
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#endif
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