diff options
Diffstat (limited to 'patches/glibc/2.3.3/glibc-2.3.3-s390-fadvise64.patch')
| -rw-r--r-- | patches/glibc/2.3.3/glibc-2.3.3-s390-fadvise64.patch | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/patches/glibc/2.3.3/glibc-2.3.3-s390-fadvise64.patch b/patches/glibc/2.3.3/glibc-2.3.3-s390-fadvise64.patch new file mode 100644 index 0000000..9f21744 --- /dev/null +++ b/patches/glibc/2.3.3/glibc-2.3.3-s390-fadvise64.patch @@ -0,0 +1,128 @@ +See http://sources.redhat.com/ml/libc-hacker/2003-12/msg00023.html +or http://sources.redhat.com/cgi-bin/cvsweb.cgi/libc/sysdeps/unix/sysv/linux/s390/s390-32/posix_fadvise64.c?cvsroot=glibc + +Should fix error + +../sysdeps/unix/sysv/linux/posix_fadvise64.c: In function `__posix_fadvise64_l64': +../sysdeps/unix/sysv/linux/posix_fadvise64.c:35: warning: implicit declaration of function `DECLARGS_6' +../sysdeps/unix/sysv/linux/posix_fadvise64.c:35: error: parse error before "register" +... +../sysdeps/unix/sysv/linux/posix_fadvise64.c:35: error: parse error before "ASMFMT_6" +make[2]: *** [crosstool-0.28-rc34/build/s390-unknown-linux-gnu/gcc-3.4.1-glibc-2.3.3/build-glibc/io/posix_fadvise64.o] Error 1 + + +From: Martin Schwidefsky <schwidefsky at de dot ibm dot com> +Organization: IBM Deutschland GmbH +To: libc-hacker at sources dot redhat dot com +Subject: fadvise64_64 for s390-32. +Date: Fri, 5 Dec 2003 18:46:33 +0100 + +Hi, +on s390* system calls can have up to 5 paramters. The generic linux +implemenation of fadvise64_64 for 32 bit systems needs 6 parameters, +so we need to have a s390-32 special version of posix_fadvise64.c. +For s390-64 we do not have the problem because there fadvise64_64 +has only 4 parameters. + +blue skies, + Martin. + +2003-12-05 Martin Schwidefsky <schwidefsky@de.ibm.com> + + * sysdeps/unix/sysv/linux/s390/s390-32/posix_fadvise64.c: New file. + +diff -urN libc/sysdeps/unix/sysv/linux/s390/s390-32/posix_fadvise64.c libc-s390/sysdeps/unix/sysv/linux/s390/s390-32/posix_fadvise64.c +--- libc/sysdeps/unix/sysv/linux/s390/s390-32/posix_fadvise64.c 1970-01-01 01:00:00.000000000 +0100 ++++ libc-s390/sysdeps/unix/sysv/linux/s390/s390-32/posix_fadvise64.c 2003-11-13 15:31:40.000000000 +0100 +@@ -0,0 +1,90 @@ ++/* Copyright (C) 2003 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, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <errno.h> ++#include <fcntl.h> ++#include <sysdep.h> ++#include <kernel-features.h> ++ ++int __posix_fadvise64_l64 (int fd, off64_t offset, off64_t len, int advise); ++int __posix_fadvise64_l32 (int fd, off64_t offset, size_t len, int advise); ++ ++/* Advice the system about the expected behaviour of the application with ++ respect to the file associated with FD. */ ++ ++struct fadvise64_64_layout ++{ ++ int fd; ++ off64_t offset; ++ off64_t len; ++ int advise; ++}; ++ ++int ++__posix_fadvise64_l64 (int fd, off64_t offset, off64_t len, int advise) ++{ ++#ifdef __NR_fadvise64_64 ++ struct fadvise64_64_layout parameters; ++ INTERNAL_SYSCALL_DECL (err); ++ ++ parameters.fd = fd; ++ parameters.offset = offset; ++ parameters.len = len; ++ parameters.advise = advise; ++ int ret = INTERNAL_SYSCALL (fadvise64_64, err, 1, ¶meters); ++ if (!INTERNAL_SYSCALL_ERROR_P (ret, err)) ++ return 0; ++# ifndef __ASSUME_FADVISE64_64_SYSCALL ++ if (INTERNAL_SYSCALL_ERRNO (ret, err) != ENOSYS) ++# endif ++ return INTERNAL_SYSCALL_ERRNO (ret, err); ++#endif ++#ifndef __ASSUME_FADVISE64_64_SYSCALL ++# ifdef __NR_fadvise64 ++ if (len != (off_t) len) ++ return EOVERFLOW; ++ ++ INTERNAL_SYSCALL_DECL (err2); ++ int ret2 = INTERNAL_SYSCALL (fadvise64, err2, 5, fd, ++ __LONG_LONG_PAIR ((long) (offset >> 32), ++ (long) offset), ++ (off_t) len, advise); ++ if (!INTERNAL_SYSCALL_ERROR_P (ret2, err2)) ++ return 0; ++ return INTERNAL_SYSCALL_ERRNO (ret2, err2); ++# else ++ return ENOSYS; ++# endif ++#endif ++} ++ ++#include <shlib-compat.h> ++ ++#if SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_3_3) ++ ++int ++__posix_fadvise64_l32 (int fd, off64_t offset, size_t len, int advise) ++{ ++ return __posix_fadvise64_l64 (fd, offset, len, advise); ++} ++ ++versioned_symbol (libc, __posix_fadvise64_l64, posix_fadvise64, GLIBC_2_3_3); ++compat_symbol (libc, __posix_fadvise64_l32, posix_fadvise64, GLIBC_2_2); ++#else ++strong_alias (__posix_fadvise64_l64, posix_fadvise64); ++#endif + |