glibc: add patch fixing build problems while using gcc >= 4.5.0

Origin: LinuxFromScratch Project

References:

http://www.eglibc.org/archives/patches/msg00073.html

base/glibc/glibc-2.13-gcc_fix-1.patch

@@ -0,0 +1,65 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../glibc/glibc-2.13-gcc_fix-1.patch
+# Copyright (C) 2011 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
+# of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+Submitted By:            Matt Burgess <matthew_at_linuxfromscratch_dot_org>
+Date:                    2010-04-18
+Initial Package Version: 2.11.1
+Upstream Status:         Not Submitted
+Origin:                  http://www.eglibc.org/archives/patches/msg00073.html
+Description:             Fixes the following build problem with GCC-4.5.0:
+
+/mnt/lfs/sources/libc-build/math/s_frexp.os.dt -MT /mnt/lfs/sources/libc-build/math/s_frexp.os
+./sysdeps/i386/fpu/s_frexp.S: Assembler messages:
+./sysdeps/i386/fpu/s_frexp.S:66: Error: invalid identifier for ".ifdef"
+./sysdeps/i386/fpu/s_frexp.S:66: Error: junk at end of line, first unrecognized character is `1'
+./sysdeps/i386/fpu/s_frexp.S:66: Error: junk at end of line, first unrecognized character is `1'
+./sysdeps/i386/fpu/s_frexp.S:66: Error: junk at end of line, first unrecognized character is `1'
+./sysdeps/i386/fpu/s_frexp.S:66: Error: junk at end of line, first unrecognized character is `.'
+./sysdeps/i386/fpu/s_frexp.S:66: Error: junk at end of line, first unrecognized character is `1'
+./sysdeps/i386/fpu/s_frexp.S:66: Error: expected comma after name `' in .size directive
+./sysdeps/i386/fpu/s_frexp.S:66: Error: ".endif" without ".if"
+./sysdeps/i386/fpu/s_frexp.S:66: Error: junk `.get_pc_thunk.dx' after expression
+make[2]: *** [/mnt/lfs/sources/libc-build/math/s_frexp.os] Error 1
+
+diff -Naur glibc-2.11.1.orig/nptl/sysdeps/pthread/pt-initfini.c glibc-2.11.1/nptl/sysdeps/pthread/pt-initfini.c
+--- glibc-2.11.1.orig/nptl/sysdeps/pthread/pt-initfini.c	2009-12-08 20:10:20.000000000 +0000
++++ glibc-2.11.1/nptl/sysdeps/pthread/pt-initfini.c	2010-04-17 11:34:06.882681001 +0000
+@@ -45,6 +45,11 @@
+ /* Embed an #include to pull in the alignment and .end directives. */
+ asm ("\n#include \"defs.h\"");
+ 
++asm ("\n#if defined __i686 && defined __ASSEMBLER__");
++asm ("\n#undef __i686");
++asm ("\n#define __i686 __i686");
++asm ("\n#endif");
++
+ /* The initial common code ends here. */
+ asm ("\n/*@HEADER_ENDS*/");
+ 
+diff -Naur glibc-2.11.1.orig/sysdeps/unix/sysv/linux/i386/sysdep.h glibc-2.11.1/sysdeps/unix/sysv/linux/i386/sysdep.h
+--- glibc-2.11.1.orig/sysdeps/unix/sysv/linux/i386/sysdep.h	2009-12-08 20:10:20.000000000 +0000
++++ glibc-2.11.1/sysdeps/unix/sysv/linux/i386/sysdep.h	2010-04-17 11:34:06.882681001 +0000
+@@ -29,6 +29,10 @@
+ #include <dl-sysdep.h>
+ #include <tls.h>
+ 
++#if defined __i686 && defined __ASSEMBLER__
++#undef __i686
++#define __i686 __i686
++#endif
+ 
+ /* For Linux we can use the system call table in the header file
+ 	/usr/include/asm/unistd.h