glibc: sync patches with Arch, build for 2.6.27 to avoid massive world rebuild.

srcpkgs/glibc/patches/glibc-2.13-futex.patch

@@ -0,0 +1,33 @@
+http://sourceware.org/bugzilla/show_bug.cgi?id=12403
+
+--- nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S	
++++ nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S	
+@@ -210,7 +210,7 @@ pthread_rwlock_timedrdlock:
+ 	cfi_restore(%r12)
+ 	retq
+ 
+-#ifdef __ASSUME_PRIVATE_FUTEX
++#ifdef __ASSUME_FUTEX_CLOCK_REALTIME
+ 	cfi_adjust_cfa_offset(16)
+ 	cfi_rel_offset(%r12, 8)
+ 	cfi_rel_offset(%r13, 0)
+--- nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S	
++++ nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S	
+@@ -192,7 +192,7 @@ pthread_rwlock_timedwrlock:
+ 
+ 7:	movq	%rdx, %rax
+ 
+-#ifndef __ASSUME_PRIVATE_FUTEX
++#ifndef __ASSUME_FUTEX_CLOCK_REALTIME
+ 	addq	$16, %rsp
+ 	cfi_adjust_cfa_offset(-16)
+ 	popq	%r14
+@@ -207,7 +207,7 @@ pthread_rwlock_timedwrlock:
+ 	cfi_restore(%r12)
+ 	retq
+ 
+-#ifdef __ASSUME_PRIVATE_FUTEX
++#ifdef __ASSUME_FUTEX_CLOCK_REALTIME
+ 	cfi_adjust_cfa_offset(16)
+ 	cfi_rel_offset(%r12, 8)
+ 	cfi_rel_offset(%r13, 0)

srcpkgs/glibc/patches/glibc-2.13-prelink.patch

@@ -0,0 +1,28 @@
+http://sourceware.org/bugzilla/show_bug.cgi?id=12489
+
+diff --git a/elf/rtld.c b/elf/rtld.c
+index 9a560b3..201c9cf 100644
+--- elf/rtld.c
++++ elf/rtld.c
+@@ -2168,6 +2168,10 @@ ERROR: ld.so: object '%s' cannot be loaded as audit interface: %s; ignored.\n",
+      we need it in the memory handling later.  */
+   GLRO(dl_initial_searchlist) = *GL(dl_ns)[LM_ID_BASE]._ns_main_searchlist;
+ 
++  /* Remember the last search directory added at startup, now that
++     malloc will no longer be the one from dl-minimal.c.  */
++  GLRO(dl_init_all_dirs) = GL(dl_all_dirs);
++
+   if (prelinked)
+     {
+       if (main_map->l_info [ADDRIDX (DT_GNU_CONFLICT)] != NULL)
+@@ -2288,10 +2292,6 @@ ERROR: ld.so: object '%s' cannot be loaded as audit interface: %s; ignored.\n",
+ 			  lossage);
+     }
+ 
+-  /* Remember the last search directory added at startup, now that
+-     malloc will no longer be the one from dl-minimal.c.  */
+-  GLRO(dl_init_all_dirs) = GL(dl_all_dirs);
+-
+   if (! prelinked && rtld_multiple_ref)
+     {
+       /* There was an explicit ref to the dynamic linker as a shared lib.

srcpkgs/glibc/template

@@ -1,11 +1,13 @@
 # Template file for 'glibc'
 pkgname=glibc
 version=2.13
-revision=2
+revision=3
 distfiles="http://ftp.gnu.org/gnu/glibc/glibc-${version}.tar.bz2"
 build_style=custom-install
 short_desc="The GNU C library"
 maintainer="Juan RP <xtraeme@gmail.com>"
+homepage="http://www.gnu.org/software/libc"
+license="GPL-2, LGPL-2.1, BSD"
 checksum=0173c92a0545e6d99a46a4fbed2da00ba26556f5c6198e2f9f1631ed5318dbb2
 long_desc="
  The GNU C Library is the standard system C library for all GNU systems,
@@ -16,7 +18,6 @@ long_desc="
 
 # Don't check for deps here
 ignore_vdeps_dir="/usr/lib/gconv"
-
 base_chroot=yes
 conf_files="/etc/rpc /etc/ld.so.conf /etc/nsswitch.conf"
 subpackages="glibc-devel glibc-locales nscd"
@@ -45,7 +46,7 @@ do_build()
 
 	SHELL=/bin/bash ../configure --prefix=/usr --with-tls \
 		--enable-add-ons --disable-multi-arch \
-		--enable-bind-now --enable-kernel=2.6.32 \
+		--enable-bind-now --enable-kernel=2.6.27 \
 		--enable-stack-guard-randomization --disable-profile \
 		--without-cvs --without-gd --libexecdir=/usr/lib \
 		--libdir=/usr/lib --with-headers=${XBPS_MASTERDIR}/usr/include
@@ -61,7 +62,7 @@ do_install()
 
 	cd ${wrksrc}/build && make SHELL=/bin/bash install_root=${DESTDIR} install
 
-	# Replace hardcoded path to bash.
+	# ldd is a bash script, so make it run as such.
 	. $XBPS_HELPERSDIR/replace-interpreter.sh
 	replace_interpreter bash ${DESTDIR}/usr/bin/ldd
 
@@ -71,7 +72,7 @@ do_install()
 		sed -i "s|^RTLDLIST.*$|RTLDLIST=\"$rtldlist\"|" \
 			${DESTDIR}/usr/bin/ldd
 	fi
-	install -m644 ${FILESDIR}/nsswitch.conf ${DESTDIR}/etc/nsswitch.conf
+	install -m644 ${FILESDIR}/nsswitch.conf ${DESTDIR}/etc
 	install -d ${DESTDIR}/etc/ld.so.conf.d
 	echo "/usr/local/lib" > ${DESTDIR}/etc/ld.so.conf.d/usr_local.conf
 	chmod 644 ${DESTDIR}/etc/ld.so.conf.d/usr_local.conf