mirror of
https://sourceware.org/git/glibc.git
synced 2025-11-03 20:53:13 +03:00
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
96 lines
3.2 KiB
ArmAsm
96 lines
3.2 KiB
ArmAsm
/* Startup code for programs linked with GNU libc.
|
|
Copyright (C) 1998-2019 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.
|
|
|
|
In addition to the permissions in the GNU Lesser General Public
|
|
License, the Free Software Foundation gives you unlimited
|
|
permission to link the compiled version of this file with other
|
|
programs, and to distribute those programs without any restriction
|
|
coming from the use of this file. (The GNU Lesser General Public
|
|
License restrictions do apply in other respects; for example, they
|
|
cover modification of the file, and distribution when not linked
|
|
into another program.)
|
|
|
|
Note that people who make modified versions of this file are not
|
|
obligated to grant this special exception for their modified
|
|
versions; it is their choice whether to do so. The GNU Lesser
|
|
General Public License gives permission to release a modified
|
|
version without this exception; this exception also makes it
|
|
possible to release a modified version which carries forward this
|
|
exception.
|
|
|
|
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>
|
|
|
|
/* We do not want .eh_frame info for crt1.o since crt1.o is linked
|
|
before crtbegin.o, the file defining __EH_FRAME_BEGIN__. */
|
|
#undef cfi_startproc
|
|
#define cfi_startproc
|
|
#undef cfi_endproc
|
|
#define cfi_endproc
|
|
|
|
/* These are the various addresses we require. */
|
|
#ifdef PIC
|
|
.section ".data"
|
|
#else
|
|
.section ".rodata"
|
|
#endif
|
|
.align 2
|
|
L(start_addresses):
|
|
.long _SDA_BASE_
|
|
.long main
|
|
.long __libc_csu_init
|
|
.long __libc_csu_fini
|
|
ASM_SIZE_DIRECTIVE(L(start_addresses))
|
|
|
|
.section ".text"
|
|
ENTRY(_start)
|
|
/* Save the stack pointer, in case we're statically linked under Linux. */
|
|
mr r9,r1
|
|
/* Set up an initial stack frame, and clear the LR. */
|
|
clrrwi r1,r1,4
|
|
#ifdef PIC
|
|
SETUP_GOT_ACCESS(r13,got_label)
|
|
li r0,0
|
|
#else
|
|
li r0,0
|
|
#endif
|
|
stwu r1,-16(r1)
|
|
mtlr r0
|
|
stw r0,0(r1)
|
|
/* Set r13 to point at the 'small data area', and put the address of
|
|
start_addresses in r8. Also load the GOT pointer so that new PLT
|
|
calls work, like the one to __libc_start_main. */
|
|
#ifdef PIC
|
|
addis r30,r13,_GLOBAL_OFFSET_TABLE_-got_label@ha
|
|
addis r8,r13,L(start_addresses)-got_label@ha
|
|
addi r30,r30,_GLOBAL_OFFSET_TABLE_-got_label@l
|
|
lwzu r13, L(start_addresses)-got_label@l(r8)
|
|
#else
|
|
lis r8,L(start_addresses)@ha
|
|
lwzu r13,L(start_addresses)@l(r8)
|
|
#endif
|
|
/* and continue in libc-start, in glibc. */
|
|
b JUMPTARGET(__libc_start_main)
|
|
END(_start)
|
|
|
|
/* Define a symbol for the first piece of initialized data. */
|
|
.section ".data"
|
|
.globl __data_start
|
|
__data_start:
|
|
.long 0
|
|
weak_alias (__data_start, data_start)
|