patches/glibc/2.3.5/pr758.patch
changeset 1 eeea35fbf182
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/patches/glibc/2.3.5/pr758.patch	Sat Feb 24 11:00:05 2007 +0000
     1.3 @@ -0,0 +1,256 @@
     1.4 +See http://sources.redhat.com/bugzilla/show_bug.cgi?id=758
     1.5 +
     1.6 +Submitted By: Jim Gifford (patches at jg555 dot com)
     1.7 +Date: 2005-02-23
     1.8 +Initial Package Version: 2.3.4
     1.9 +Origin: Richard Sandiford
    1.10 +Upstream Status: Unknown
    1.11 +Description: Fixes Syscall.h generation
    1.12 + 
    1.13 +diff -Naur glibc-2.3.4.orig/sysdeps/unix/sysv/linux/mips/Makefile glibc-2.3.4/sysdeps/unix/sysv/linux/mips/Makefile
    1.14 +--- glibc-2.3.4.orig/sysdeps/unix/sysv/linux/mips/Makefile	2004-11-24 04:38:15 +0000
    1.15 ++++ glibc-2.3.4/sysdeps/unix/sysv/linux/mips/Makefile	2005-02-23 18:21:54 +0000
    1.16 +@@ -9,11 +9,73 @@
    1.17 + 
    1.18 + no_syscall_list_h = 1
    1.19 + 
    1.20 +-# Generate the list of SYS_* macros for the system calls (__NR_* macros).
    1.21 +-# We generate not only SYS_<syscall>, pointing at SYS_<abi>_<syscall> if
    1.22 +-# it exists, but also define SYS_<abi>_<syscall> for all ABIs.
    1.23 ++# A callable macro that expands to a shell command.  Preprocess file $(1)
    1.24 ++# using ABI option $(2) and see which macros it defines.  Print FOO for each
    1.25 ++# macro of the form __NR$(3)_FOO, filtering out ABI-specific __NR macros
    1.26 ++# that have a prefix other than $(3).
    1.27 ++mips_list_syscalls =	$(filter-out -m%,$(CC)) -E -x c $(+includes) \
    1.28 ++			    $(sysincludes) -D_LIBC -dM -mabi=$(2) $(1) | \
    1.29 ++			sed -n 's@^\#define __NR$(3)_\([^ ]*\) .*@\1@p' | \
    1.30 ++			sed -e '/^[ON]32_/d' -e '/^N64_/d' -e '/^64_/d' | \
    1.31 ++			LC_ALL=C sort
    1.32 ++
    1.33 ++# Generate a list of SYS_* macros from the linux __NR macros.
    1.34 ++#
    1.35 ++# Before version 2.6, linux had separate 32-bit and 64-bit MIPS ports,
    1.36 ++# each with its own set of headers.  The ports were merged for 2.6 and
    1.37 ++# this merged port defines the syscalls in a slightly different way.
    1.38 ++# There are therefore three sets of headers that we need to consider:
    1.39 ++#
    1.40 ++#    (1) Headers from the separate 32-bit MIPS port.  They just define
    1.41 ++#	 a single list of __NR macros.
    1.42 ++#
    1.43 ++#    (2) Headers from the separate 64-bit MIPS port.  They unconditionally
    1.44 ++#	 define syscalls for all three ABIs, with o32 syscalls prefixed
    1.45 ++#	 by __NR_O32, n32 syscalls prefixed by __NR_N32 and n64 syscalls
    1.46 ++#	 prefixed by plain __NR.
    1.47 ++#
    1.48 ++#    (3) Headers from the combined port.  They use the _MIPS_SIM macro to
    1.49 ++#	 define the right set of syscalls for the current ABI.  The syscalls
    1.50 ++#	 themselves have no special ABI prefix, but the headers also define:
    1.51 ++#
    1.52 ++#	    __NR_O32_Linux{,_syscalls}
    1.53 ++#	    __NR_N32_Linux{,_syscalls}
    1.54 ++#	    __NR_64_Linux{,_syscalls}
    1.55 ++#
    1.56 ++# In case (1) we just want a simple list of SYS_* macros.  In cases (2)
    1.57 ++# and (3) we want a file that will work for all three ABIs, regardless
    1.58 ++# of which ABI we are currently using.  We also want the file to work
    1.59 ++# if the user later moves from (2) to (3).  Thus the file we create
    1.60 ++# for (2) and (3) has the form:
    1.61 ++#
    1.62 ++#    #if _MIPS_SIM == _MIPS_SIM_NABI32
    1.63 ++#    # ifdef __NR_N32_open
    1.64 ++#    #  define SYS_n32syscall1 __NR_N32_n32syscall1
    1.65 ++#    #  ...
    1.66 ++#    # else
    1.67 ++#    #  define SYS_n32syscall1 __NR_n32syscall1
    1.68 ++#    #  ...
    1.69 ++#    # endif
    1.70 ++#    #elif _MIPS_SIM == _MIPS_SIM_ABI64
    1.71 ++#    # define SYS_n64syscall1 __NR_n64syscall1
    1.72 ++#    # ...
    1.73 ++#    #else
    1.74 ++#    # ifdef __NR_O32_open
    1.75 ++#    #  define SYS_o32syscall1 __NR_O32_o32syscall1
    1.76 ++#    #  ...
    1.77 ++#    # else
    1.78 ++#    #  define SYS_o32syscall1 __NR_o32syscall1
    1.79 ++#    #  ...
    1.80 ++#    # endif
    1.81 ++#    #endif
    1.82 ++#
    1.83 ++# Here, __NR_N32_open and __NR_O32_open are used to detect case (2)
    1.84 ++# over case (3).  The n64 SYS_* macros can always use the normal
    1.85 ++# ABI-less names.
    1.86 + $(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/mips/sys/syscall.h
    1.87 + 	$(make-target-directory)
    1.88 ++	$(CC) -E -x c $(+includes) $(sysincludes) -D_LIBC $< -MD -MP \
    1.89 ++	      -MF $(@:.h=.d)-t -MT '$(@:.d=.h) $(@:.h=.d)' > /dev/null
    1.90 + 	{ \
    1.91 + 	 echo '/* Generated at libc build time from kernel syscall list.  */';\
    1.92 + 	 echo ''; \
    1.93 +@@ -22,28 +84,38 @@
    1.94 + 	 echo '#endif'; \
    1.95 + 	 echo ''; \
    1.96 + 	 echo '#include <sgidefs.h>'; \
    1.97 +-	 rm -f $(@:.d=.h).newt; \
    1.98 +-	 $(CC) -E -MD -MP -MF $(@:.h=.d)-t -MT '$(@:.d=.h) $(@:.h=.d)' \
    1.99 +-	       -x c $(+includes) $(sysincludes) $< -D_LIBC -dM | \
   1.100 +-	 sed -n 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p' \
   1.101 +-	     > $(@:.d=.h).newt; \
   1.102 +-	 if grep SYS_O32_ $(@:.d=.h).newt > /dev/null; then \
   1.103 ++ 	 rm -f $(@:.d=.h).new32 $(@:.d=.h).newn32 $(@:.d=.h).new64; \
   1.104 ++ 	 $(call mips_list_syscalls,$<,n32,_N32) > $(@:.d=.h).newn32; \
   1.105 ++ 	 if test -s $(@:.d=.h).newn32; then \
   1.106 ++ 	   if grep open $(@:.d=.h).newn32 > /dev/null; then \
   1.107 ++ 	     $(call mips_list_syscalls,$<,32,_O32) > $(@:.d=.h).new32; \
   1.108 ++ 	     $(call mips_list_syscalls,$<,64,) > $(@:.d=.h).new64; \
   1.109 ++ 	   else \
   1.110 ++ 	     $(call mips_list_syscalls,$<,32,) > $(@:.d=.h).new32; \
   1.111 ++ 	     $(call mips_list_syscalls,$<,n32,) > $(@:.d=.h).newn32; \
   1.112 ++ 	     $(call mips_list_syscalls,$<,64,) > $(@:.d=.h).new64; \
   1.113 ++ 	   fi; \
   1.114 + 	   echo '#if _MIPS_SIM == _ABIN32'; \
   1.115 +-	   sed -n 's/^\(#define SYS_\)N32_/\1/p' < $(@:.d=.h).newt | \
   1.116 +-		LC_ALL=C sort; \
   1.117 ++ 	   echo '# ifdef __NR_N32_open'; \
   1.118 ++ 	   sed 's@\(.*\)@#  define SYS_\1 __NR_N32_\1@' < $(@:.d=.h).newn32; \
   1.119 ++ 	   echo '# else'; \
   1.120 ++ 	   sed 's@\(.*\)@#  define SYS_\1 __NR_\1@' < $(@:.d=.h).newn32; \
   1.121 ++ 	   echo '# endif'; \
   1.122 + 	   echo '#elif _MIPS_SIM == _ABI64'; \
   1.123 +-	   sed -n 's/^\(#define SYS_\)N64_/\1/p' < $(@:.d=.h).newt | \
   1.124 +-		LC_ALL=C sort; \
   1.125 ++ 	   sed 's@\(.*\)@# define SYS_\1 __NR_\1@' < $(@:.d=.h).new64; \
   1.126 + 	   echo '#else'; \
   1.127 +-	   sed -n 's/^\(#define SYS_\)O32_/\1/p' < $(@:.d=.h).newt | \
   1.128 +-		LC_ALL=C sort; \
   1.129 ++ 	   echo '# ifdef __NR_O32_open'; \
   1.130 ++ 	   sed 's@\(.*\)@#  define SYS_\1 __NR_O32_\1@' < $(@:.d=.h).new32; \
   1.131 ++ 	   echo '# else'; \
   1.132 ++ 	   sed 's@\(.*\)@#  define SYS_\1 __NR_\1@' < $(@:.d=.h).new32; \
   1.133 ++ 	   echo '# endif'; \
   1.134 + 	   echo '#endif'; \
   1.135 +-	   sed -n '/^#define SYS_\([ON]32\|N64\)_/p' < $(@:.d=.h).newt | \
   1.136 +-		LC_ALL=C sort +1.8; \
   1.137 + 	 else \
   1.138 +-	   cat $(@:.d=.h).newt; \
   1.139 ++ 	   $(CC) -E -x c $(+includes) $(sysincludes) -D_LIBC -dM $< | \
   1.140 ++ 	   sed -n 's@^\#define __NR_\([^ ]*\) .*@\#define SYS_\1 __NR_\1@p' | \
   1.141 ++ 	   LC_ALL=C sort; \
   1.142 + 	 fi; \
   1.143 +-	 rm $(@:.d=.h).newt; \
   1.144 ++ 	 rm -f $(@:.d=.h).new32 $(@:.d=.h).newn32 $(@:.d=.h).new64; \
   1.145 + 	} > $(@:.d=.h).new
   1.146 + 	mv -f $(@:.d=.h).new $(@:.d=.h)
   1.147 + ifneq (,$(objpfx))
   1.148 +diff -Naur glibc-2.3.4.orig/sysdeps/unix/sysv/linux/mips/configure glibc-2.3.4/sysdeps/unix/sysv/linux/mips/configure
   1.149 +--- glibc-2.3.4.orig/sysdeps/unix/sysv/linux/mips/configure	2004-11-24 04:42:45 +0000
   1.150 ++++ glibc-2.3.4/sysdeps/unix/sysv/linux/mips/configure	2005-02-23 18:10:11 +0000
   1.151 +@@ -18,7 +18,7 @@
   1.152 +     { echo "$as_me:$LINENO: WARNING: *** asm/unistd.h not found, it will not be pre-processed" >&5
   1.153 + echo "$as_me: WARNING: *** asm/unistd.h not found, it will not be pre-processed" >&2;}
   1.154 +     echo '#include <asm/unistd.h>' > asm-unistd.h
   1.155 +-  else
   1.156 ++  elif grep __NR_N32_open "$asm_unistd_h" > /dev/null; then
   1.157 +     # The point of this preprocessing is to turn __NR_<syscall> into
   1.158 +     # __NR_N64_<syscall>, as well as to define __NR_<syscall> to
   1.159 +     # __NR_<abi>_<syscall>, if __NR_<abi>_<syscall> is defined
   1.160 +@@ -68,6 +68,8 @@
   1.161 + {
   1.162 + 	print;
   1.163 + }'
   1.164 ++  else
   1.165 ++    echo '#include <asm/unistd.h>' > asm-unistd.h
   1.166 +   fi ;;
   1.167 + mips*)
   1.168 +   rm -f asm-unistd.h
   1.169 +diff -Naur glibc-2.3.4.orig/sysdeps/unix/sysv/linux/mips/configure.in glibc-2.3.4/sysdeps/unix/sysv/linux/mips/configure.in
   1.170 +--- glibc-2.3.4.orig/sysdeps/unix/sysv/linux/mips/configure.in	2004-11-24 04:38:31 +0000
   1.171 ++++ glibc-2.3.4/sysdeps/unix/sysv/linux/mips/configure.in	2005-02-23 18:10:11 +0000
   1.172 +@@ -18,7 +18,7 @@
   1.173 +   if test ! -f "$asm_unistd_h"; then
   1.174 +     AC_MSG_WARN([*** asm/unistd.h not found, it will not be pre-processed])
   1.175 +     echo '#include <asm/unistd.h>' > asm-unistd.h
   1.176 +-  else
   1.177 ++  elif grep __NR_N32_open "$asm_unistd_h" > /dev/null; then
   1.178 +     # The point of this preprocessing is to turn __NR_<syscall> into
   1.179 +     # __NR_N64_<syscall>, as well as to define __NR_<syscall> to
   1.180 +     # __NR_<abi>_<syscall>, if __NR_<abi>_<syscall> is defined
   1.181 +@@ -68,6 +68,8 @@
   1.182 + {
   1.183 + 	print;
   1.184 + }'
   1.185 ++  else
   1.186 ++    echo '#include <asm/unistd.h>' > asm-unistd.h
   1.187 +   fi ;;
   1.188 + mips*)
   1.189 +   rm -f asm-unistd.h
   1.190 +diff -Naur glibc-2.3.4.orig/sysdeps/unix/sysv/linux/mips/mips32/kern64/sysdep.h glibc-2.3.4/sysdeps/unix/sysv/linux/mips/mips32/kern64/sysdep.h
   1.191 +--- glibc-2.3.4.orig/sysdeps/unix/sysv/linux/mips/mips32/kern64/sysdep.h	2003-03-29 08:15:29 +0000
   1.192 ++++ glibc-2.3.4/sysdeps/unix/sysv/linux/mips/mips32/kern64/sysdep.h	2005-02-23 18:10:11 +0000
   1.193 +@@ -1,36 +0,0 @@
   1.194 +-/* Copyright (C) 2000, 2002, 2003 Free Software Foundation, Inc.
   1.195 +-   This file is part of the GNU C Library.
   1.196 +-
   1.197 +-   The GNU C Library is free software; you can redistribute it and/or
   1.198 +-   modify it under the terms of the GNU Lesser General Public
   1.199 +-   License as published by the Free Software Foundation; either
   1.200 +-   version 2.1 of the License, or (at your option) any later version.
   1.201 +-
   1.202 +-   The GNU C Library is distributed in the hope that it will be useful,
   1.203 +-   but WITHOUT ANY WARRANTY; without even the implied warranty of
   1.204 +-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   1.205 +-   Lesser General Public License for more details.
   1.206 +-
   1.207 +-   You should have received a copy of the GNU Lesser General Public
   1.208 +-   License along with the GNU C Library; if not, write to the Free
   1.209 +-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   1.210 +-   02111-1307 USA.  */
   1.211 +-
   1.212 +-#ifndef _LINUX_MIPS_MIPS32_KERN64_SYSDEP_H
   1.213 +-#define _LINUX_MIPS_MIPS32_KERN64_SYSDEP_H 1
   1.214 +-
   1.215 +-/* There is some commonality.  */
   1.216 +-#include <sysdeps/unix/sysv/linux/mips/mips32/sysdep.h>
   1.217 +-
   1.218 +-/* For Linux we can use the system call table in the header file
   1.219 +-	/usr/include/asm/unistd.h
   1.220 +-   of the kernel.  But these symbols do not follow the SYS_* syntax
   1.221 +-   so we have to redefine the `SYS_ify' macro here.  */
   1.222 +-#undef SYS_ify
   1.223 +-#ifdef __STDC__
   1.224 +-# define SYS_ify(syscall_name)	__NR_O32_##syscall_name
   1.225 +-#else
   1.226 +-# define SYS_ify(syscall_name)	__NR_O32_/**/syscall_name
   1.227 +-#endif
   1.228 +-
   1.229 +-#endif /* linux/mips/mips32/kern64/sysdep.h */
   1.230 +diff -Naur glibc-2.3.4.orig/sysdeps/unix/sysv/linux/mips/mips64/n32/sysdep.h glibc-2.3.4/sysdeps/unix/sysv/linux/mips/mips64/n32/sysdep.h
   1.231 +--- glibc-2.3.4.orig/sysdeps/unix/sysv/linux/mips/mips64/n32/sysdep.h	2004-10-18 05:16:07 +0000
   1.232 ++++ glibc-2.3.4/sysdeps/unix/sysv/linux/mips/mips64/n32/sysdep.h	2005-02-23 18:10:11 +0000
   1.233 +@@ -28,9 +28,9 @@
   1.234 +    so we have to redefine the `SYS_ify' macro here.  */
   1.235 + #undef SYS_ify
   1.236 + #ifdef __STDC__
   1.237 +-# define SYS_ify(syscall_name)	__NR_N32_##syscall_name
   1.238 ++# define SYS_ify(syscall_name)	__NR_##syscall_name
   1.239 + #else
   1.240 +-# define SYS_ify(syscall_name)	__NR_N32_/**/syscall_name
   1.241 ++# define SYS_ify(syscall_name)	__NR_/**/syscall_name
   1.242 + #endif
   1.243 + 
   1.244 + #ifdef __ASSEMBLER__
   1.245 +diff -Naur glibc-2.3.4.orig/sysdeps/unix/sysv/linux/mips/mips64/n64/sysdep.h glibc-2.3.4/sysdeps/unix/sysv/linux/mips/mips64/n64/sysdep.h
   1.246 +--- glibc-2.3.4.orig/sysdeps/unix/sysv/linux/mips/mips64/n64/sysdep.h	2004-10-18 05:16:08 +0000
   1.247 ++++ glibc-2.3.4/sysdeps/unix/sysv/linux/mips/mips64/n64/sysdep.h	2005-02-23 18:10:11 +0000
   1.248 +@@ -28,9 +28,9 @@
   1.249 +    so we have to redefine the `SYS_ify' macro here.  */
   1.250 + #undef SYS_ify
   1.251 + #ifdef __STDC__
   1.252 +-# define SYS_ify(syscall_name)	__NR_N64_##syscall_name
   1.253 ++# define SYS_ify(syscall_name)	__NR_##syscall_name
   1.254 + #else
   1.255 +-# define SYS_ify(syscall_name)	__NR_N64_/**/syscall_name
   1.256 ++# define SYS_ify(syscall_name)	__NR_/**/syscall_name
   1.257 + #endif
   1.258 + 
   1.259 + #ifdef __ASSEMBLER__