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ac16e90592
1998-03-06 11:35 Ulrich Drepper <drepper@cygnus.com> * posix/wordexp-test.c: Change testsuite so that it can run even for ~root != /root. 1998-03-06 Andreas Jaeger <aj@arthur.rhein-neckar.de> * math/libm-test.c (catanh_test): Change epsilon for gcc 2.8.1. 1998-03-05 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/unix/sysv/linux/i386/sysdep.h (SYSCALL_ERROR_HANDLER): Don't store into global errno if we already store through __errno_location. * sysdeps/unix/i386/sysdep.S: Likewise. * sysdeps/unix/alpha/sysdep.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/brk.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/clone.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise. Add missing return to SYSCALL_ERROR_HANDLER for (!_LIBC_REENTRANT && PIC). 1998-03-05 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/generic/sysdep.h (L): Remove definition. * sysdeps/i386/sysdep.h (L): Define it here instead. 1998-03-05 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> * nss/getXXbyYY_r.c: Check __nss_not_use_nscd_* variable for running nscd. * nscd/nscd_getgr_r.c: Set __nss_not_use_nscd_group variable. * nscd/nscd_getpw_r.c: Set __nss_not_use_nscd_passwd variable. * nscd/nscd_proto.h: Declare __nss_not_use_nscd_* variables.
73 lines
2.1 KiB
ArmAsm
73 lines
2.1 KiB
ArmAsm
/* Copyright (C) 1991, 92, 93, 94, 95, 96, 97 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 Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <sysdep.h>
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#define _ERRNO_H
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#include <bits/errno.h>
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.globl C_SYMBOL_NAME(errno)
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.globl syscall_error
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#undef syscall_error
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#ifdef NO_UNDERSCORES
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__syscall_error:
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#else
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syscall_error:
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#endif
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#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
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/* We translate the system's EWOULDBLOCK error into EAGAIN.
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The GNU C library always defines EWOULDBLOCK==EAGAIN.
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EWOULDBLOCK_sys is the original number. */
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cmpl $EWOULDBLOCK_sys, %eax /* Is it the old EWOULDBLOCK? */
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jne notb /* Branch if not. */
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movl $EAGAIN, %eax /* Yes; translate it to EAGAIN. */
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notb:
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#endif
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#ifndef PIC
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#ifndef _LIBC_REENTRANT
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movl %eax, C_SYMBOL_NAME(errno)
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#else
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pushl %eax
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call __errno_location
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popl %ecx
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movl %ecx, (%eax)
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#endif
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#else
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/* The caller has pushed %ebx and then set it up to
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point to the GOT before calling us through the PLT. */
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#ifndef _LIBC_REENTRANT
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movl C_SYMBOL_NAME(errno@GOT)(%ebx), %ecx
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/* Pop %ebx value saved before jumping here. */
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popl %ebx
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movl %eax, (%ecx)
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#else
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pushl %eax
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call C_SYMBOL_NAME(__errno_location@PLT)
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popl %ecx
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/* Pop %ebx value saved before jumping here. */
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popl %ebx
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movl %ecx, (%eax)
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#endif
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#endif
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movl $-1, %eax
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ret
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#undef __syscall_error
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END (__syscall_error)
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