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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
101 lines
2.9 KiB
C
101 lines
2.9 KiB
C
/* System dependent pthreads code. Hurd version.
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Copyright (C) 2000-2019 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 <assert.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <mach.h>
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#include <mach/mig_support.h>
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#include <pt-internal.h>
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#include <pthreadP.h>
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__thread struct __pthread *___pthread_self;
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/* Forward. */
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static void *init_routine (void);
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/* OK, the name of this variable isn't really appropriate, but I don't
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want to change it yet. */
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void *(*_cthread_init_routine) (void) = &init_routine;
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/* This function is called from the Hurd-specific startup code. It
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should return a new stack pointer for the main thread. The caller
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will switch to this new stack before doing anything serious. */
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static void *
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_init_routine (void *stack)
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{
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struct __pthread *thread;
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int err;
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pthread_attr_t attr, *attrp = 0;
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if (__pthread_threads != NULL)
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/* Already initialized */
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return 0;
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/* Initialize the library. */
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___pthread_init ();
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if (stack != NULL)
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{
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/* We are getting initialized due to dlopening a library using libpthread
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while the main program was not linked against libpthread. */
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/* Avoid allocating another stack */
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attrp = &attr;
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__pthread_attr_init (attrp);
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__pthread_attr_setstack (attrp, stack, __vm_page_size);
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}
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/* Create the pthread structure for the main thread (i.e. us). */
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err = __pthread_create_internal (&thread, attrp, 0, 0);
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assert_perror (err);
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/* XXX The caller copies the command line arguments and the environment
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to the new stack. Pretend it wasn't allocated so that it remains
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valid if the main thread terminates. */
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thread->stack = 0;
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___pthread_self = thread;
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/* Decrease the number of threads, to take into account that the
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signal thread (which will be created by the glibc startup code
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when we return from here) shouldn't be seen as a user thread. */
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__pthread_total--;
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/* Make MiG code thread aware. */
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__mig_init (thread->stackaddr);
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return thread->mcontext.sp;
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}
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static void *
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init_routine (void)
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{
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return _init_routine (0);
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}
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#ifdef SHARED
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__attribute__ ((constructor))
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static void
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dynamic_init_routine (void)
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{
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_init_routine (__libc_stack_end);
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}
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#endif
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