Mon Mar 5 00:01:22 UTC 2012

15 files changed, 1695 insertions, 100 deletions

diff --git a/core/glibc/PKGBUILD b/core/glibc/PKGBUILD
index 3a70b66ed..2a06375ec 100644
--- a/core/glibc/PKGBUILD
+++ b/core/glibc/PKGBUILD
@@ -1,4 +1,4 @@
-# $Id: PKGBUILD 150228 2012-02-15 09:53:59Z allan $
+# $Id: PKGBUILD 151829 2012-03-03 08:49:00Z allan $
 # Maintainer: Allan McRae <allan@archlinux.org>
 
 # toolchain build order: linux-api-headers->glibc->binutils->gcc->binutils->glibc
@@ -6,7 +6,7 @@
 
 pkgname=glibc
 pkgver=2.15
-pkgrel=6
+pkgrel=7
 _glibcdate=20111227
 pkgdesc="GNU C Library"
 arch=('i686' 'x86_64')
@@ -22,13 +22,12 @@ options=('!strip')
 install=glibc.install
 source=(ftp://ftp.archlinux.org/other/glibc/${pkgname}-${pkgver}_${_glibcdate}.tar.xz
         glibc-2.10-dont-build-timezone.patch
-        glibc-2.10-bz4781.patch
         glibc-__i686.patch
         glibc-2.12.2-ignore-origin-of-privileged-program.patch
         glibc-2.14-libdl-crash.patch
-        glibc-2.14-revert-4768ae77.patch
         glibc-2.14-reexport-rpc-interface.patch
         glibc-2.14-reinstall-nis-rpc-headers.patch
+        glibc-2.15-fix-res_query-assert.patch
         glibc-2.15-regex.patch
         glibc-2.15-lddebug-scopes.patch
         glibc-2.15-revert-c5a0802a.patch
@@ -40,29 +39,46 @@ source=(ftp://ftp.archlinux.org/other/glibc/${pkgname}-${pkgver}_${_glibcdate}.t
         glibc-2.15-revert-netlink-cache.patch
         glibc-2.15-arena.patch
         glibc-2.15-negative-result-cache.patch
+        glibc-2.15-multiarch-x86-strcmp.patch
+        glibc-2.15-vdso.patch
+        glibc-2.15-feraiseexcept-plt.patch
+        glibc-2.15-vfprintf-nargs.patch
+        glibc-2.15-__libc_res_nquerydomain-out-of-bounds.patch
+        glibc-2.15-fmtmsg-locking.patch
+        glibc-2.15-non-signalling-comparisons.patch
+        glibc-2.15-rintf-rounding.patch
+        glibc-2.15-nearbyintf-rounding.patch
         nscd
         locale.gen.txt
         locale-gen)
 md5sums=('6ffdf5832192b92f98bdd125317c0dfc'
          '4dadb9203b69a3210d53514bb46f41c3'
-         '0c5540efc51c0b93996c51b57a8540ae'
          '40cd342e21f71f5e49e32622b25acc52'
-         'b042647ea7d6f22ad319e12e796bd13e'
+         'e60e33591c9ec1447e4cddadcbb9cf3a'
          '6970bcfeb3bf88913436d5112d16f588'
-         '7da8c554a3b591c7401d7023b1928afc'
          'c5de2a946215d647c8af5432ec4b0da0'
          '55febbb72139ac7b65757df085024b83'
+         '31f415b41197d85d3bbee3d1eecd06a3'
          'b3526cbd5e29773560dba725db99af5a'
          '3c219ddfb619b6df903cac4cc42c611d'
          '7ae3e426251ae33e73dbad71f9c91378'
-         '39353f53168f4a7509ba5fe0d9f218b8'
-         '136eb969f5d6bb6f5155f72a1a7cf23e'
+         'f0782ddbf38e0b30ec6b85348816046f'
+         '3d844b53b2dbb7c996e39c7ad932f55d'
          '41ae047ac88e8f6f547c70b0a0bc3b72'
          'fccb89f6628f59752278e125c35941f8'
          'c4cd34f20ccd37817f6c1374bd4ee68e'
-         '6771b0b2bb8aa3870a259fd2f46c424f'
+         '94b61302a7ca6c5764d013dc7738fcfe'
          'a9ffadcfd2d357f91fee0b861fd4a7c6'
          '2c46b8e294de24c531f2253ff69aeef3'
+         '7a2998a04ebfcf8bf820540f490ce714'
+         '0d77d20fa7fe2f87ad945cb9edb4d91d'
+         'bfdefac3d705f41fbf84b1de1dc945af'
+         'dded423e264cdd178500f3e8ad62fe66'
+         '340deaa582a95ddde86edb624c3bfea0'
+         '6bbac50e6ff82187654e6a0a7bd849e7'
+         'c483504cf404ed0b44480af627813a97'
+         '1419d61fd1dbc6cdc48bb59da86fa66f'
+         '7ff501435078b1a2622124fbeaafc921'
          'b587ee3a70c9b3713099295609afde49'
          '07ac979b6ab5eeb778d55f041529d623'
          '476e9113489f93b348b21e144b6a8fcf')
@@ -77,34 +93,25 @@ mksource() {
   tar -cvJf glibc-${pkgver}_${_glibcdate}.tar.xz glibc/*
 }
 
+
 build() {
   cd ${srcdir}/glibc
 
   # timezone data is in separate package (tzdata)
-  patch -Np1 -i ${srcdir}/glibc-2.10-dont-build-timezone.patch
-
-  # http://sources.redhat.com/bugzilla/show_bug.cgi?id=4781
-  patch -Np1 -i ${srcdir}/glibc-2.10-bz4781.patch
+  patch -p1 -i ${srcdir}/glibc-2.10-dont-build-timezone.patch
 
-  # Undefine __i686 for gcc <= 4.6
+  # undefine __i686 for gcc <= 4.6
   # http://sourceware.org/ml/libc-alpha/2009-07/msg00072.html
   # fix in http://sourceware.org/git/?p=glibc.git;a=commit;h=d4a54ac6 requires additional backporting...
-  patch -Np1 -i ${srcdir}/glibc-__i686.patch
+  patch -p1 -i ${srcdir}/glibc-__i686.patch
 
   # http://www.exploit-db.com/exploits/15274/
   # http://sourceware.org/git/?p=glibc.git;a=patch;h=d14e6b09  (fedora branch)
-  patch -Np1 -i ${srcdir}/glibc-2.12.2-ignore-origin-of-privileged-program.patch
+  patch -p1 -i ${srcdir}/glibc-2.12.2-ignore-origin-of-privileged-program.patch
 
   # http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=675155e9  (fedora branch)
   # http://sourceware.org/ml/libc-alpha/2011-06/msg00006.html
-  patch -Np1 -i ${srcdir}/glibc-2.14-libdl-crash.patch
-
-  # Revert commit causing issues with crappy DNS servers...
-  # Will be removed when workaround becomes annoying to maintain - USE A BETTER DNS SERVER!
-  # Note that both these patches appear not to fix the issue completely (but rebuilds may fix):
-  # http://sourceware.org/bugzilla/show_bug.cgi?id=13013  (used by opensuse)
-  # http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=032c0ee3  (fedora branch)
-  patch -Np1 -i ${srcdir}/glibc-2.14-revert-4768ae77.patch
+  patch -p1 -i ${srcdir}/glibc-2.14-libdl-crash.patch
 
   # re-export RPC interface until libtirpc is ready as a replacement
   # http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=acee4873  (fedora branch)
@@ -112,7 +119,11 @@ build() {
   # http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=bdd816a3  (fedora branch)
   patch -Np1 -i ${srcdir}/glibc-2.14-reinstall-nis-rpc-headers.patch
 
-  # Fix up regcomp/regexec
+  # fix res_query assertion
+  # http://sourceware.org/bugzilla/show_bug.cgi?id=13013
+  patch -p1 -i ${srcdir}/glibc-2.15-fix-res_query-assert.patch
+
+  # fix up regcomp/regexec
   # http://sourceware.org/git/?p=glibc.git;a=commit;h=2ba92745
   patch -Np1 -i ${srcdir}/glibc-2.15-regex.patch
 
@@ -137,28 +148,65 @@ build() {
   # fix AVX detection
   # http://sourceware.org/git/?p=glibc.git;a=commit;h=afc5ed09
   # http://sourceware.org/git/?p=glibc.git;a=commit;h=08cf777f
-  patch -Np1 -i ${srcdir}/glibc-2.15-avx.patch
+  patch -p1 -i ${srcdir}/glibc-2.15-avx.patch
   # and "fix" strcasecmp
-  patch -Np1 -i ${srcdir}/glibc-2.15-strcasecmp-disable-avx.patch
+  patch -p1 -i ${srcdir}/glibc-2.15-strcasecmp-disable-avx.patch
 
   # fix GB18030 charmap
   # http://sourceware.org/bugzilla/show_bug.cgi?id=11837
   # http://sourceware.org/git/?p=glibc.git;a=commit;h=2a57bd79  (fedora branch)
   # http://sourceware.org/git/?p=glibc.git;a=commit;h=3d828a61  (fedora branch)
-  patch -Np1 -i ${srcdir}/glibc-2.15-gb18030.patch
+  patch -p1 -i ${srcdir}/glibc-2.15-gb18030.patch
 
   # fix crash in __nscd_get_mapping if nscd not running
   # http://sourceware.org/bugzilla/show_bug.cgi?id=13594 (potential "fix" in comment)
   # reverts commit 3a2c0242 and other necessary following changes...
-  patch -Np1 -i ${srcdir}/glibc-2.15-revert-netlink-cache.patch
+  patch -p1 -i ${srcdir}/glibc-2.15-revert-netlink-cache.patch
 
   # handle ARENA_TEST correctly
   # http://sourceware.org/git/?p=glibc.git;a=commit;h=41b81892
-  patch -Np1 -i ${srcdir}/glibc-2.15-arena.patch
+  patch -p1 -i ${srcdir}/glibc-2.15-arena.patch
 
   # Do not cache negative results in nscd if these are transient
   # http://sourceware.org/git/?p=glibc.git;a=commit;h=3e1aa84e
-  patch -Np1 -i ${srcdir}/glibc-2.15-negative-result-cache.patch
+  patch -p1 -i ${srcdir}/glibc-2.15-negative-result-cache.patch
+
+  # strcasecmp_l, strncasecmp_l act as strcmp for multiarch x86
+  # http://sourceware.org/git/?p=glibc.git;a=commit;h=0bab47b6
+  patch -p1 -i ${srcdir}/glibc-2.15-multiarch-x86-strcmp.patch
+  
+  # always set l_used for vDSO.
+  # http://sourceware.org/git/?p=glibc.git;a=commit;h=1f393a11
+  patch -p1 -i ${srcdir}/glibc-2.15-vdso.patch
+
+  # fix x86 PLT slot usage for feraiseexcept
+  # http://sourceware.org/git/?p=glibc.git;a=commit;h=7c35ffed
+  patch -p1 -i ${srcdir}/glibc-2.15-feraiseexcept-plt.patch
+
+  # vfprintf nargs overflow - CVE-2012-0864
+  # http://sourceware.org/bugzilla/show_bug.cgi?id=13656
+  # http://sourceware.org/ml/libc-alpha/2012-02/msg00328.html
+  patch -p1 -i ${srcdir}/glibc-2.15-vfprintf-nargs.patch
+
+  # avoid out ouf bounds read in __libc_res_nquerydomain
+  # http://sourceware.org/git/?p=glibc.git;a=commit;h=8fdceb2e
+  patch -p1 -i ${srcdir}/glibc-2.15-__libc_res_nquerydomain-out-of-bounds.patch
+
+  # make fmtmsg function thread-safe
+  # http://sourceware.org/git/?p=glibc.git;a=commit;h=7724defc
+  patch -p1 -i ${srcdir}/glibc-2.15-fmtmsg-locking.patch
+
+  # use non-signaling floating-point comparisons in math functions
+  # http://sourceware.org/git/?p=glibc.git;a=commit;h=92221550
+  patch -p1 -i ${srcdir}/glibc-2.15-non-signalling-comparisons.patch
+
+  # fix rintf rounding.
+  # http://sourceware.org/git/?p=glibc.git;a=commit;h=fe45ce09
+  patch -p1 -i ${srcdir}/glibc-2.15-rintf-rounding.patch
+
+  # fix nearbyintf rounding
+  # http://sourceware.org/git/?p=glibc.git;a=commit;h=6cbeae47
+  patch -p1 -i ${srcdir}/glibc-2.15-nearbyintf-rounding.patch
 
   install -dm755 ${pkgdir}/etc
   touch ${pkgdir}/etc/ld.so.conf
diff --git a/core/glibc/glibc-2.12.2-ignore-origin-of-privileged-program.patch b/core/glibc/glibc-2.12.2-ignore-origin-of-privileged-program.patch
index ce089b49c..533fc1b4b 100644
--- a/core/glibc/glibc-2.12.2-ignore-origin-of-privileged-program.patch
+++ b/core/glibc/glibc-2.12.2-ignore-origin-of-privileged-program.patch
@@ -1,13 +1,3 @@
-From d14e6b09d60d52cc12f0396c3106b14e1bd0fe8f Mon Sep 17 00:00:00 2001
-From: Andreas Schwab <schwab@redhat.com>
-Date: Thu, 9 Dec 2010 15:00:59 +0100
-Subject: [PATCH 1/1] Ignore origin of privileged program
-
----
- ChangeLog       |    5 +++++
- elf/dl-object.c |    3 +++
- 2 files changed, 8 insertions(+), 0 deletions(-)
-
 diff --git a/elf/dl-object.c b/elf/dl-object.c
 index 22a1635..7674d49 100644
 --- a/elf/dl-object.c
@@ -22,5 +12,3 @@ index 22a1635..7674d49 100644
  
    return new;
  }
--- 
-1.7.2
diff --git a/core/glibc/glibc-2.15-__libc_res_nquerydomain-out-of-bounds.patch b/core/glibc/glibc-2.15-__libc_res_nquerydomain-out-of-bounds.patch
new file mode 100644
index 000000000..6f0a0398f
--- /dev/null
+++ b/core/glibc/glibc-2.15-__libc_res_nquerydomain-out-of-bounds.patch
@@ -0,0 +1,24 @@
+diff --git a/resolv/res_query.c b/resolv/res_query.c
+index 947c651..abccd4a 100644
+--- a/resolv/res_query.c
++++ b/resolv/res_query.c
+@@ -556,12 +556,16 @@ __libc_res_nquerydomain(res_state statp,
+ 		 * copy without '.' if present.
+ 		 */
+ 		n = strlen(name);
+-		if (n >= MAXDNAME) {
++
++		/* Decrement N prior to checking it against MAXDNAME
++		   so that we detect a wrap to SIZE_MAX and return
++		   a reasonable error.  */
++		n--;
++		if (n >= MAXDNAME - 1) {
+ 			RES_SET_H_ERRNO(statp, NO_RECOVERY);
+ 			return (-1);
+ 		}
+-		n--;
+-		if (n >= 0 && name[n] == '.') {
++		if (name[n] == '.') {
+ 			strncpy(nbuf, name, n);
+ 			nbuf[n] = '\0';
+ 		} else
diff --git a/core/glibc/glibc-2.15-feraiseexcept-plt.patch b/core/glibc/glibc-2.15-feraiseexcept-plt.patch
new file mode 100644
index 000000000..c41acc169
--- /dev/null
+++ b/core/glibc/glibc-2.15-feraiseexcept-plt.patch
@@ -0,0 +1,20 @@
+diff --git a/sysdeps/i386/fpu/feupdateenv.c b/sysdeps/i386/fpu/feupdateenv.c
+index 70f9ee2..6e2ce35 100644
+--- a/sysdeps/i386/fpu/feupdateenv.c
++++ b/sysdeps/i386/fpu/feupdateenv.c
+@@ -1,5 +1,5 @@
+ /* Install given floating-point environment and raise exceptions.
+-   Copyright (C) 1997,99,2000,01,07,2010 Free Software Foundation, Inc.
++   Copyright (C) 1997,99,2000,01,07,2010,2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+ 
+@@ -44,7 +44,7 @@ __feupdateenv (const fenv_t *envp)
+   /* Raise the saved exception.  Incidently for us the implementation
+      defined format of the values in objects of type fexcept_t is the
+      same as the ones specified using the FE_* constants.  */
+-  feraiseexcept ((int) temp);
++  __feraiseexcept ((int) temp);
+ 
+   /* Success.  */
+   return 0;
diff --git a/core/glibc/glibc-2.15-fix-res_query-assert.patch b/core/glibc/glibc-2.15-fix-res_query-assert.patch
new file mode 100644
index 000000000..a894da9c7
--- /dev/null
+++ b/core/glibc/glibc-2.15-fix-res_query-assert.patch
@@ -0,0 +1,51 @@
+--- a/resolv/res_query.c	
++++ a/resolv/res_query.c	
+@@ -122,6 +122,7 @@ __libc_res_nquery(res_state statp,
+ 		  int *resplen2)
+ {
+ 	HEADER *hp = (HEADER *) answer;
++	HEADER *hp2;
+ 	int n, use_malloc = 0;
+ 	u_int oflags = statp->_flags;
+ 
+@@ -239,26 +240,25 @@ __libc_res_nquery(res_state statp,
+ 	  /* __libc_res_nsend might have reallocated the buffer.  */
+ 	  hp = (HEADER *) *answerp;
+ 
+-	/* We simplify the following tests by assigning HP to HP2.  It
+-	   is easy to verify that this is the same as ignoring all
+-	   tests of HP2.  */
+-	HEADER *hp2 = answerp2 ? (HEADER *) *answerp2 : hp;
+-
+-	if (n < (int) sizeof (HEADER) && answerp2 != NULL
+-	    && *resplen2 > (int) sizeof (HEADER))
++	/* We simplify the following tests by assigning HP to HP2 or
++	   vice versa.  It is easy to verify that this is the same as
++	   ignoring all tests of HP or HP2.  */
++	if (answerp2 == NULL || *resplen2 < (int) sizeof (HEADER))
+ 	  {
+-	    /* Special case of partial answer.  */
+-	    assert (hp != hp2);
+-	    hp = hp2;
++	    hp2 = hp;
+ 	  }
+-	else if (answerp2 != NULL && *resplen2 < (int) sizeof (HEADER)
+-		 && n > (int) sizeof (HEADER))
++	else
+ 	  {
+-	    /* Special case of partial answer.  */
+-	    assert (hp != hp2);
+-	    hp2 = hp;
++	    hp2 = (HEADER *) *answerp2;
++	    if (n < (int) sizeof (HEADER))
++	      {
++	        hp = hp2;
++	      }
+ 	  }
+ 
++	/* Make sure both hp and hp2 are defined */
++	assert((hp != NULL) && (hp2 != NULL));
++
+ 	if ((hp->rcode != NOERROR || ntohs(hp->ancount) == 0)
+ 	    && (hp2->rcode != NOERROR || ntohs(hp2->ancount) == 0)) {
+ #ifdef DEBUG
diff --git a/core/glibc/glibc-2.15-fmtmsg-locking.patch b/core/glibc/glibc-2.15-fmtmsg-locking.patch
new file mode 100644
index 000000000..f5976abd9
--- /dev/null
+++ b/core/glibc/glibc-2.15-fmtmsg-locking.patch
@@ -0,0 +1,148 @@
+diff --git a/stdlib/fmtmsg.c b/stdlib/fmtmsg.c
+index 9203317..4c02302 100644
+--- a/stdlib/fmtmsg.c
++++ b/stdlib/fmtmsg.c
+@@ -103,7 +103,6 @@ fmtmsg (long int classification, const char *label, int severity,
+ 	const char *text, const char *action, const char *tag)
+ {
+   __libc_once_define (static, once);
+-  int result = MM_OK;
+   struct severity_info *severity_rec;
+ 
+   /* Make sure everything is initialized.  */
+@@ -124,17 +123,6 @@ fmtmsg (long int classification, const char *label, int severity,
+ 	return MM_NOTOK;
+     }
+ 
+-  for (severity_rec = severity_list; severity_rec != NULL;
+-       severity_rec = severity_rec->next)
+-    if (severity == severity_rec->severity)
+-      /* Bingo.  */
+-      break;
+-
+-  /* If we don't know anything about the severity level return an error.  */
+-  if (severity_rec == NULL)
+-    return MM_NOTOK;
+-
+-
+ #ifdef __libc_ptf_call
+   /* We do not want this call to be cut short by a thread
+      cancellation.  Therefore disable cancellation for now.  */
+@@ -143,54 +131,73 @@ fmtmsg (long int classification, const char *label, int severity,
+ 		   0);
+ #endif
+ 
+-  /* Now we can print.  */
+-  if (classification & MM_PRINT)
+-    {
+-      int do_label = (print & label_mask) && label != MM_NULLLBL;
+-      int do_severity = (print & severity_mask) && severity != MM_NULLSEV;
+-      int do_text = (print & text_mask) && text != MM_NULLTXT;
+-      int do_action = (print & action_mask) && action != MM_NULLACT;
+-      int do_tag = (print & tag_mask) && tag != MM_NULLTAG;
+-
+-      if (__fxprintf (stderr, "%s%s%s%s%s%s%s%s%s%s\n",
+-		      do_label ? label : "",
+-		      do_label && (do_severity | do_text | do_action | do_tag)
+-		      ? ": " : "",
+-		      do_severity ? severity_rec->string : "",
+-		      do_severity && (do_text | do_action | do_tag)
+-		      ? ": " : "",
+-		      do_text ? text : "",
+-		      do_text && (do_action | do_tag) ? "\n" : "",
+-		      do_action ? "TO FIX: " : "",
+-		      do_action ? action : "",
+-		      do_action && do_tag ? "  " : "",
+-		      do_tag ? tag : "") < 0)
+-	/* Oh, oh.  An error occurred during the output.  */
+-	result = MM_NOMSG;
+-    }
++  __libc_lock_lock (lock);
+ 
+-  if (classification & MM_CONSOLE)
++  for (severity_rec = severity_list; severity_rec != NULL;
++       severity_rec = severity_rec->next)
++    if (severity == severity_rec->severity)
++      /* Bingo.  */
++      break;
++
++  /* If we don't know anything about the severity level return an error.  */
++  int result = MM_NOTOK;
++  if (severity_rec != NULL)
+     {
+-      int do_label = label != MM_NULLLBL;
+-      int do_severity = severity != MM_NULLSEV;
+-      int do_text = text != MM_NULLTXT;
+-      int do_action = action != MM_NULLACT;
+-      int do_tag = tag != MM_NULLTAG;
+-
+-      syslog (LOG_ERR, "%s%s%s%s%s%s%s%s%s%s\n",
+-	      do_label ? label : "",
+-	      do_label && (do_severity | do_text | do_action | do_tag)
+-	      ? ": " : "",
+-	      do_severity ? severity_rec->string : "",
+-	      do_severity && (do_text | do_action | do_tag) ? ": " : "",
+-	      do_text ? text : "",
+-	      do_text && (do_action | do_tag) ? "\n" : "",
+-	      do_action ? "TO FIX: " : "",
+-	      do_action ? action : "",
+-	      do_action && do_tag ? "  " : "",
+-	      do_tag ? tag : "");
++      result = MM_OK;
++
++      /* Now we can print.  */
++      if (classification & MM_PRINT)
++	{
++	  int do_label = (print & label_mask) && label != MM_NULLLBL;
++	  int do_severity = (print & severity_mask) && severity != MM_NULLSEV;
++	  int do_text = (print & text_mask) && text != MM_NULLTXT;
++	  int do_action = (print & action_mask) && action != MM_NULLACT;
++	  int do_tag = (print & tag_mask) && tag != MM_NULLTAG;
++	  int need_colon = (do_label
++			    && (do_severity | do_text | do_action | do_tag));
++
++	  if (__fxprintf (stderr, "%s%s%s%s%s%s%s%s%s%s\n",
++			  do_label ? label : "",
++			  need_colon ? ": " : "",
++			  do_severity ? severity_rec->string : "",
++			  do_severity && (do_text | do_action | do_tag)
++			  ? ": " : "",
++			  do_text ? text : "",
++			  do_text && (do_action | do_tag) ? "\n" : "",
++			  do_action ? "TO FIX: " : "",
++			  do_action ? action : "",
++			  do_action && do_tag ? "  " : "",
++			  do_tag ? tag : "") < 0)
++	    /* Oh, oh.  An error occurred during the output.  */
++	    result = MM_NOMSG;
++	}
++
++      if (classification & MM_CONSOLE)
++	{
++	  int do_label = label != MM_NULLLBL;
++	  int do_severity = severity != MM_NULLSEV;
++	  int do_text = text != MM_NULLTXT;
++	  int do_action = action != MM_NULLACT;
++	  int do_tag = tag != MM_NULLTAG;
++	  int need_colon = (do_label
++			    && (do_severity | do_text | do_action | do_tag));
++
++	  syslog (LOG_ERR, "%s%s%s%s%s%s%s%s%s%s\n",
++		  do_label ? label : "",
++		  need_colon ? ": " : "",
++		  do_severity ? severity_rec->string : "",
++		  do_severity && (do_text | do_action | do_tag) ? ": " : "",
++		  do_text ? text : "",
++		  do_text && (do_action | do_tag) ? "\n" : "",
++		  do_action ? "TO FIX: " : "",
++		  do_action ? action : "",
++		  do_action && do_tag ? "  " : "",
++		  do_tag ? tag : "");
++	}
+     }
+ 
++  __libc_lock_unlock (lock);
++
+ #ifdef __libc_ptf_call
+   __libc_ptf_call (pthread_setcancelstate, (state, NULL), 0);
+ #endif
diff --git a/core/glibc/glibc-2.15-ifunc.patch b/core/glibc/glibc-2.15-ifunc.patch
index 8ad0b9d7a..115afa02a 100644
--- a/core/glibc/glibc-2.15-ifunc.patch
+++ b/core/glibc/glibc-2.15-ifunc.patch
@@ -1,23 +1,3 @@
-
-From 6ee65ed6ddbf04402fad0bec6aa9c73b9d982ae4 Mon Sep 17 00:00:00 2001
-From: Ulrich Drepper <drepper@gmail.com>
-Date: Fri, 27 Jan 2012 15:05:19 -0500
-Subject: [PATCH] Sort objects before relocations
-
----
- ChangeLog              |   11 ++++
- Makeconfig             |    6 ++
- NEWS                   |    4 +-
- elf/Makefile           |   15 +++++-
- elf/dl-open.c          |  128 ++++++++++++++++++++++++++++++++++++------------
- elf/tst-relsort1.c     |   19 +++++++
- elf/tst-relsort1mod1.c |    7 +++
- elf/tst-relsort1mod2.c |    7 +++
- 8 files changed, 160 insertions(+), 37 deletions(-)
- create mode 100644 elf/tst-relsort1.c
- create mode 100644 elf/tst-relsort1mod1.c
- create mode 100644 elf/tst-relsort1mod2.c
-
 diff --git a/Makeconfig b/Makeconfig
 index 2db2821..68547b2 100644
 --- a/Makeconfig
@@ -280,6 +260,3 @@ index 0000000..a2c3e55
 +{
 +  return floor (d) != 0.0;
 +}
--- 
-1.7.3.4
-
diff --git a/core/glibc/glibc-2.15-multiarch-x86-strcmp.patch b/core/glibc/glibc-2.15-multiarch-x86-strcmp.patch
new file mode 100644
index 000000000..38c9e617f
--- /dev/null
+++ b/core/glibc/glibc-2.15-multiarch-x86-strcmp.patch
@@ -0,0 +1,39 @@
+diff --git a/sysdeps/i386/i686/multiarch/strcasecmp_l-c.c b/sysdeps/i386/i686/multiarch/strcasecmp_l-c.c
+index d10e872..d4fcd2b 100644
+--- a/sysdeps/i386/i686/multiarch/strcasecmp_l-c.c
++++ b/sysdeps/i386/i686/multiarch/strcasecmp_l-c.c
+@@ -6,6 +6,8 @@ extern __typeof (strcasecmp_l) __strcasecmp_l_nonascii;
+ #define USE_IN_EXTENDED_LOCALE_MODEL    1
+ #include <string/strcasecmp.c>
+ 
++strong_alias (__strcasecmp_l_nonascii, __strcasecmp_l_ia32)
++
+ /* The needs of strcasecmp in libc are minimal, no need to go through
+    the IFUNC.  */
+ strong_alias (__strcasecmp_l_nonascii, __GI___strcasecmp_l)
+diff --git a/sysdeps/i386/i686/multiarch/strcmp.S b/sysdeps/i386/i686/multiarch/strcmp.S
+index 5410d17..b3b9eb8 100644
+--- a/sysdeps/i386/i686/multiarch/strcmp.S
++++ b/sysdeps/i386/i686/multiarch/strcmp.S
+@@ -111,6 +111,7 @@ END(STRCMP)
+ # endif
+ #endif
+ 
+-#ifndef USE_AS_STRNCMP
++#if !defined USE_AS_STRNCMP && !defined USE_AS_STRCASECMP_L \
++    && !defined USE_AS_STRNCASECMP_L
+ # include "../strcmp.S"
+ #endif
+diff --git a/sysdeps/i386/i686/multiarch/strncase_l-c.c b/sysdeps/i386/i686/multiarch/strncase_l-c.c
+index 0c68b8d..7e601af 100644
+--- a/sysdeps/i386/i686/multiarch/strncase_l-c.c
++++ b/sysdeps/i386/i686/multiarch/strncase_l-c.c
+@@ -6,6 +6,8 @@ extern __typeof (strncasecmp_l) __strncasecmp_l_nonascii;
+ #define USE_IN_EXTENDED_LOCALE_MODEL    1
+ #include <string/strncase.c>
+ 
++strong_alias (__strncasecmp_l_nonascii, __strncasecmp_l_ia32)
++
+ /* The needs of strcasecmp in libc are minimal, no need to go through
+    the IFUNC.  */
+ strong_alias (__strncasecmp_l_nonascii, __GI___strncasecmp_l)
diff --git a/core/glibc/glibc-2.15-nearbyintf-rounding.patch b/core/glibc/glibc-2.15-nearbyintf-rounding.patch
new file mode 100644
index 000000000..b2bb9caac
--- /dev/null
+++ b/core/glibc/glibc-2.15-nearbyintf-rounding.patch
@@ -0,0 +1,75 @@
+diff --git a/math/libm-test.inc b/math/libm-test.inc
+index c8186c8..1016753 100644
+--- a/math/libm-test.inc
++++ b/math/libm-test.inc
+@@ -4632,6 +4632,29 @@ nearbyint_test (void)
+   TEST_f_f (nearbyint, 524286.75, 524287.0);
+   TEST_f_f (nearbyint, 524288.75, 524289.0);
+ 
++  TEST_f_f (nearbyint, 1048576.75, 1048577.0);
++  TEST_f_f (nearbyint, 2097152.75, 2097153.0);
++  TEST_f_f (nearbyint, 2492472.75, 2492473.0);
++  TEST_f_f (nearbyint, 2886220.75, 2886221.0);
++  TEST_f_f (nearbyint, 3058792.75, 3058793.0);
++  TEST_f_f (nearbyint, -1048576.75, -1048577.0);
++  TEST_f_f (nearbyint, -2097152.75, -2097153.0);
++  TEST_f_f (nearbyint, -2492472.75, -2492473.0);
++  TEST_f_f (nearbyint, -2886220.75, -2886221.0);
++  TEST_f_f (nearbyint, -3058792.75, -3058793.0);
++#ifndef TEST_FLOAT
++  TEST_f_f (nearbyint, 70368744177664.75, 70368744177665.0);
++  TEST_f_f (nearbyint, 140737488355328.75, 140737488355329.0);
++  TEST_f_f (nearbyint, 281474976710656.75, 281474976710657.0);
++  TEST_f_f (nearbyint, 562949953421312.75, 562949953421313.0);
++  TEST_f_f (nearbyint, 1125899906842624.75, 1125899906842625.0);
++  TEST_f_f (nearbyint, -70368744177664.75, -70368744177665.0);
++  TEST_f_f (nearbyint, -140737488355328.75, -140737488355329.0);
++  TEST_f_f (nearbyint, -281474976710656.75, -281474976710657.0);
++  TEST_f_f (nearbyint, -562949953421312.75, -562949953421313.0);
++  TEST_f_f (nearbyint, -1125899906842624.75, -1125899906842625.0);
++#endif
++
+   END (nearbyint);
+ }
+ 
+diff --git a/sysdeps/ieee754/flt-32/s_nearbyintf.c b/sysdeps/ieee754/flt-32/s_nearbyintf.c
+index 04ef9ab..a6d602b 100644
+--- a/sysdeps/ieee754/flt-32/s_nearbyintf.c
++++ b/sysdeps/ieee754/flt-32/s_nearbyintf.c
+@@ -30,18 +30,12 @@ __nearbyintf(float x)
+ {
+ 	fenv_t env;
+ 	int32_t i0,j0,sx;
+-	u_int32_t i,i1;
+ 	float w,t;
+ 	GET_FLOAT_WORD(i0,x);
+ 	sx = (i0>>31)&1;
+ 	j0 = ((i0>>23)&0xff)-0x7f;
+ 	if(j0<23) {
+ 	    if(j0<0) {
+-		if((i0&0x7fffffff)==0) return x;
+-		i1 = (i0&0x07fffff);
+-		i0 &= 0xfff00000;
+-		i0 |= ((i1|-i1)>>9)&0x400000;
+-		SET_FLOAT_WORD(x,i0);
+ 		libc_feholdexceptf (&env);
+ 		w = TWO23[sx]+x;
+ 		t =  w-TWO23[sx];
+@@ -49,17 +43,11 @@ __nearbyintf(float x)
+ 		GET_FLOAT_WORD(i0,t);
+ 		SET_FLOAT_WORD(t,(i0&0x7fffffff)|(sx<<31));
+ 		return t;
+-	    } else {
+-		i = (0x007fffff)>>j0;
+-		if((i0&i)==0) return x; /* x is integral */
+-		i>>=1;
+-		if((i0&i)!=0) i0 = (i0&(~i))|((0x100000)>>j0);
+ 	    }
+ 	} else {
+ 	    if(__builtin_expect(j0==0x80, 0)) return x+x;	/* inf or NaN */
+ 	    else return x;		/* x is integral */
+ 	}
+-	SET_FLOAT_WORD(x,i0);
+ 	libc_feholdexceptf (&env);
+ 	w = TWO23[sx]+x;
+ 	t = w-TWO23[sx];
diff --git a/core/glibc/glibc-2.15-non-signalling-comparisons.patch b/core/glibc/glibc-2.15-non-signalling-comparisons.patch
new file mode 100644
index 000000000..874f8b4cb
--- /dev/null
+++ b/core/glibc/glibc-2.15-non-signalling-comparisons.patch
@@ -0,0 +1,886 @@
+diff --git a/math/w_acos.c b/math/w_acos.c
+index 3138408..0490933 100644
+--- a/math/w_acos.c
++++ b/math/w_acos.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,8 @@
+ double
+ __acos (double x)
+ {
+-  if (__builtin_expect (fabs (x) > 1.0, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isgreater (fabs (x), 1.0), 0)
++      && _LIB_VERSION != _IEEE_)
+     {
+       /* acos(|x|>1) */
+       feraiseexcept (FE_INVALID);
+diff --git a/math/w_acosf.c b/math/w_acosf.c
+index 0e41a2c..2500a7d 100644
+--- a/math/w_acosf.c
++++ b/math/w_acosf.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,8 @@
+ float
+ __acosf (float x)
+ {
+-  if (__builtin_expect (fabsf (x) > 1.0f, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isgreater (fabsf (x), 1.0f), 0)
++      && _LIB_VERSION != _IEEE_)
+     {
+       /* acos(|x|>1) */
+       feraiseexcept (FE_INVALID);
+diff --git a/math/w_acosh.c b/math/w_acosh.c
+index 0bd2686..d632987 100644
+--- a/math/w_acosh.c
++++ b/math/w_acosh.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -24,7 +24,7 @@
+ double
+ __acosh (double x)
+ {
+-  if (__builtin_expect (x < 1.0, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isless (x,  1.0), 0) && _LIB_VERSION != _IEEE_)
+     /* acosh(x<1) */
+     return __kernel_standard (x, x, 29);
+ 
+diff --git a/math/w_acoshf.c b/math/w_acoshf.c
+index c59bf94..f77df2b 100644
+--- a/math/w_acoshf.c
++++ b/math/w_acoshf.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -24,7 +24,7 @@
+ float
+ __acoshf (float x)
+ {
+-  if (__builtin_expect (x < 1.0f, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isless (x, 1.0f), 0) && _LIB_VERSION != _IEEE_)
+     /* acosh(x<1) */
+     return __kernel_standard_f (x, x, 129);
+ 
+diff --git a/math/w_acoshl.c b/math/w_acoshl.c
+index 819bdfc..cc823b8 100644
+--- a/math/w_acoshl.c
++++ b/math/w_acoshl.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -24,7 +24,7 @@
+ long double
+ __acoshl (long double x)
+ {
+-  if (__builtin_expect (x < 1.0L, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isless (x, 1.0L), 0) && _LIB_VERSION != _IEEE_)
+     /* acosh(x<1) */
+     return __kernel_standard (x, x, 229);
+ 
+diff --git a/math/w_acosl.c b/math/w_acosl.c
+index 6417068..05023b4 100644
+--- a/math/w_acosl.c
++++ b/math/w_acosl.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,8 @@
+ long double
+ __acosl (long double x)
+ {
+-  if (__builtin_expect (fabsl (x) > 1.0L, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isgreater (fabsl (x), 1.0L), 0)
++      && _LIB_VERSION != _IEEE_)
+     {
+       /* acos(|x|>1) */
+       feraiseexcept (FE_INVALID);
+diff --git a/math/w_asin.c b/math/w_asin.c
+index d4e89ce..0fa9487 100644
+--- a/math/w_asin.c
++++ b/math/w_asin.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,8 @@
+ double
+ __asin (double x)
+ {
+-  if (__builtin_expect (fabs (x) > 1.0, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isgreater (fabs (x),  1.0), 0)
++      && _LIB_VERSION != _IEEE_)
+     {
+       /* asin(|x|>1) */
+       feraiseexcept (FE_INVALID);
+diff --git a/math/w_asinf.c b/math/w_asinf.c
+index 270961f..c28edab 100644
+--- a/math/w_asinf.c
++++ b/math/w_asinf.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,8 @@
+ float
+ __asinf (float x)
+ {
+-  if (__builtin_expect (fabsf (x) > 1.0f, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isgreater (fabsf (x), 1.0f), 0)
++      && _LIB_VERSION != _IEEE_)
+     {
+       /* asin(|x|>1) */
+       feraiseexcept (FE_INVALID);
+diff --git a/math/w_asinl.c b/math/w_asinl.c
+index 32e5273..e4036d8 100644
+--- a/math/w_asinl.c
++++ b/math/w_asinl.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,8 @@
+ long double
+ __asinl (long double x)
+ {
+-  if (__builtin_expect (fabsl (x) > 1.0L, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isgreater (fabsl (x), 1.0L), 0)
++      && _LIB_VERSION != _IEEE_)
+     {
+       /* asin(|x|>1) */
+       feraiseexcept (FE_INVALID);
+diff --git a/math/w_atanh.c b/math/w_atanh.c
+index 1022bd5..190d2e9 100644
+--- a/math/w_atanh.c
++++ b/math/w_atanh.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -24,7 +24,8 @@
+ double
+ __atanh (double x)
+ {
+-  if (__builtin_expect (fabs (x) >= 1.0, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isgreaterequal (fabs (x), 1.0), 0)
++      && _LIB_VERSION != _IEEE_)
+     return __kernel_standard (x, x,
+ 			      fabs (x) > 1.0
+ 			      ? 30		/* atanh(|x|>1) */
+diff --git a/math/w_atanhf.c b/math/w_atanhf.c
+index 3c8cf83..e0c5dc3 100644
+--- a/math/w_atanhf.c
++++ b/math/w_atanhf.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -24,7 +24,8 @@
+ float
+ __atanhf (float x)
+ {
+-  if (__builtin_expect (fabsf (x) >= 1.0f, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isgreaterequal (fabsf (x), 1.0f), 0)
++      && _LIB_VERSION != _IEEE_)
+     return __kernel_standard_f (x, x,
+ 				fabsf (x) > 1.0f
+ 				? 130		/* atanh(|x|>1) */
+diff --git a/math/w_atanhl.c b/math/w_atanhl.c
+index f582acf..319535d 100644
+--- a/math/w_atanhl.c
++++ b/math/w_atanhl.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -24,7 +24,8 @@
+ long double
+ __atanhl (long double x)
+ {
+-  if (__builtin_expect (fabsl (x) >= 1.0L, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isgreaterequal (fabsl (x), 1.0L), 0)
++      && _LIB_VERSION != _IEEE_)
+     return __kernel_standard (x, x,
+ 			      fabsl (x) > 1.0L
+ 			      ? 230		/* atanh(|x|>1) */
+diff --git a/math/w_exp2.c b/math/w_exp2.c
+index bf22326..7a3b0af 100644
+--- a/math/w_exp2.c
++++ b/math/w_exp2.c
+@@ -12,7 +12,8 @@ static const double u_threshold = (double) (DBL_MIN_EXP - DBL_MANT_DIG - 1);
+ double
+ __exp2 (double x)
+ {
+-  if (__builtin_expect (x <= u_threshold || x > o_threshold, 0)
++  if (__builtin_expect (islessequal (x, u_threshold)
++			|| isgreater (x, o_threshold), 0)
+       && _LIB_VERSION != _IEEE_ && __finite (x))
+     /* exp2 overflow: 44, exp2 underflow: 45 */
+     return __kernel_standard (x, x, 44 + (x <= o_threshold));
+diff --git a/math/w_exp2f.c b/math/w_exp2f.c
+index 7215fca..c4e9e94 100644
+--- a/math/w_exp2f.c
++++ b/math/w_exp2f.c
+@@ -12,7 +12,8 @@ static const float u_threshold = (float) (FLT_MIN_EXP - FLT_MANT_DIG - 1);
+ float
+ __exp2f (float x)
+ {
+-  if (__builtin_expect (x <= u_threshold || x > o_threshold, 0)
++  if (__builtin_expect (islessequal (x, u_threshold)
++			|| isgreater (x, o_threshold), 0)
+       && _LIB_VERSION != _IEEE_ && __finitef (x))
+     /* exp2 overflow: 144, exp2 underflow: 145 */
+     return __kernel_standard_f (x, x, 144 + (x <= o_threshold));
+diff --git a/math/w_exp2l.c b/math/w_exp2l.c
+index ac8d231..442a637 100644
+--- a/math/w_exp2l.c
++++ b/math/w_exp2l.c
+@@ -13,7 +13,8 @@ static const long double u_threshold
+ long double
+ __exp2l (long double x)
+ {
+-  if (__builtin_expect (x <= u_threshold || x > o_threshold, 0)
++  if (__builtin_expect (islessequal (x, u_threshold)
++			|| isgreater (x, o_threshold), 0)
+       && _LIB_VERSION != _IEEE_ && __finitel (x))
+     /* exp2 overflow: 244, exp2 underflow: 245 */
+     return __kernel_standard (x, x, 244 + (x <= o_threshold));
+diff --git a/math/w_j0.c b/math/w_j0.c
+index 1dff8b4..f8d3724 100644
+--- a/math/w_j0.c
++++ b/math/w_j0.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,8 @@
+ double
+ j0 (double x)
+ {
+-  if (__builtin_expect (fabs (x) > X_TLOSS, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isgreater (fabs (x), X_TLOSS), 0)
++      && _LIB_VERSION != _IEEE_)
+     /* j0(|x|>X_TLOSS) */
+     return __kernel_standard (x, x, 34);
+ 
+@@ -40,7 +41,8 @@ strong_alias (j0, j0l)
+ double
+ y0 (double x)
+ {
+-  if (__builtin_expect (x <= 0.0 || x > X_TLOSS, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (islessequal (x, 0.0) || isgreater (x, X_TLOSS), 0)
++      && _LIB_VERSION != _IEEE_)
+     {
+       if (x < 0.0)
+ 	{
+diff --git a/math/w_j0f.c b/math/w_j0f.c
+index fc52f26..cef36aa 100644
+--- a/math/w_j0f.c
++++ b/math/w_j0f.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,7 @@
+ float
+ j0f (float x)
+ {
+-  if (__builtin_expect (fabsf (x) > (float) X_TLOSS, 0)
++  if (__builtin_expect (isgreater (fabsf (x), (float) X_TLOSS), 0)
+       && _LIB_VERSION != _IEEE_)
+     /* j0(|x|>X_TLOSS) */
+     return __kernel_standard_f (x, x, 134);
+@@ -38,7 +38,8 @@ j0f (float x)
+ float
+ y0f (float x)
+ {
+-  if (__builtin_expect (x <= 0.0f || x > (float) X_TLOSS, 0)
++  if (__builtin_expect (islessequal (x, 0.0f)
++                        || isgreater (x, (float) X_TLOSS), 0)
+       && _LIB_VERSION != _IEEE_)
+     {
+       if (x < 0.0f)
+diff --git a/math/w_j0l.c b/math/w_j0l.c
+index 8d72d50..144f33c 100644
+--- a/math/w_j0l.c
++++ b/math/w_j0l.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,8 @@
+ long double
+ __j0l (long double x)
+ {
+-  if (__builtin_expect (fabsl (x) > X_TLOSS, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isgreater (fabsl (x), X_TLOSS), 0)
++      && _LIB_VERSION != _IEEE_)
+     /* j0(|x|>X_TLOSS) */
+     return __kernel_standard (x, x, 234);
+ 
+@@ -38,7 +39,8 @@ weak_alias (__j0l, j0l)
+ long double
+ __y0l (long double x)
+ {
+-  if (__builtin_expect (x <= 0.0L || x > X_TLOSS, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (islessequal (x, 0.0L) || isgreater (x, X_TLOSS), 0)
++      && _LIB_VERSION != _IEEE_)
+     {
+       if (x < 0.0L)
+ 	{
+diff --git a/math/w_j1.c b/math/w_j1.c
+index 358e0e1..e9a5357 100644
+--- a/math/w_j1.c
++++ b/math/w_j1.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,8 @@
+ double
+ j1 (double x)
+ {
+-  if (__builtin_expect (fabs (x) > X_TLOSS, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isgreater (fabs (x), X_TLOSS), 0)
++      && _LIB_VERSION != _IEEE_)
+     /* j1(|x|>X_TLOSS) */
+     return __kernel_standard (x, x, 36);
+ 
+@@ -40,7 +41,8 @@ strong_alias (j1, j1l)
+ double
+ y1 (double x)
+ {
+-  if (__builtin_expect (x <= 0.0 || x > X_TLOSS, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (islessequal (x, 0.0) || isgreater (x, X_TLOSS), 0)
++      && _LIB_VERSION != _IEEE_)
+     {
+       if (x < 0.0)
+ 	{
+diff --git a/math/w_j1f.c b/math/w_j1f.c
+index 096fdf5..29bd949 100644
+--- a/math/w_j1f.c
++++ b/math/w_j1f.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,8 @@
+ float
+ j1f (float x)
+ {
+-  if (__builtin_expect (fabsf (x) > X_TLOSS, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isgreater (fabsf (x), X_TLOSS), 0)
++      && _LIB_VERSION != _IEEE_)
+     /* j1(|x|>X_TLOSS) */
+     return __kernel_standard_f (x, x, 136);
+ 
+@@ -37,7 +38,8 @@ j1f (float x)
+ float
+ y1f (float x)
+ {
+-  if (__builtin_expect (x <= 0.0f || x > (float) X_TLOSS, 0)
++  if (__builtin_expect (islessequal (x, 0.0f)
++			|| isgreater (x, (float) X_TLOSS), 0)
+       && _LIB_VERSION != _IEEE_)
+     {
+       if (x < 0.0f)
+diff --git a/math/w_j1l.c b/math/w_j1l.c
+index 93e4ee4..01b8551 100644
+--- a/math/w_j1l.c
++++ b/math/w_j1l.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,8 @@
+ long double
+ __j1l (long double x)
+ {
+-  if (__builtin_expect (fabsl (x) > X_TLOSS, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isgreater (fabsl (x), X_TLOSS), 0)
++      && _LIB_VERSION != _IEEE_)
+     /* j1(|x|>X_TLOSS) */
+     return __kernel_standard (x, x, 236);
+ 
+@@ -38,7 +39,8 @@ weak_alias (__j1l, j1l)
+ long double
+ __y1l (long double x)
+ {
+-  if (__builtin_expect (x <= 0.0L || x > X_TLOSS, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (islessequal (x, 0.0L) || isgreater (x, X_TLOSS), 0)
++      && _LIB_VERSION != _IEEE_)
+     {
+       if (x < 0.0L)
+ 	{
+diff --git a/math/w_jn.c b/math/w_jn.c
+index f0dd8c6..fd3fb16 100644
+--- a/math/w_jn.c
++++ b/math/w_jn.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,8 @@
+ double
+ jn (int n, double x)
+ {
+-  if (__builtin_expect (fabs (x) > X_TLOSS, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isgreater (fabs (x), X_TLOSS), 0)
++      && _LIB_VERSION != _IEEE_)
+     /* jn(n,|x|>X_TLOSS) */
+     return __kernel_standard (n, x, 38);
+ 
+@@ -40,7 +41,8 @@ strong_alias (jn, jnl)
+ double
+ yn (int n, double x)
+ {
+-  if (__builtin_expect (x <= 0.0 || x > X_TLOSS, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (islessequal (x, 0.0) || isgreater (x, X_TLOSS), 0)
++      && _LIB_VERSION != _IEEE_)
+     {
+       if (x < 0.0)
+ 	{
+diff --git a/math/w_jnf.c b/math/w_jnf.c
+index ef29eb4..36d6f6d 100644
+--- a/math/w_jnf.c
++++ b/math/w_jnf.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,7 @@
+ float
+ jnf (int n, float x)
+ {
+-  if (__builtin_expect (fabsf (x) > (float) X_TLOSS, 0)
++  if (__builtin_expect (isgreater (fabsf (x), (float) X_TLOSS), 0)
+       && _LIB_VERSION != _IEEE_)
+     /* jn(n,|x|>X_TLOSS) */
+     return __kernel_standard_f (n, x, 138);
+@@ -38,7 +38,8 @@ jnf (int n, float x)
+ float
+ ynf (int n, float x)
+ {
+-  if (__builtin_expect (x <= 0.0f || x > (float) X_TLOSS, 0)
++  if (__builtin_expect (islessequal (x, 0.0f)
++			|| isgreater (x, (float) X_TLOSS), 0)
+       && _LIB_VERSION != _IEEE_)
+     {
+       if (x < 0.0f)
+diff --git a/math/w_log.c b/math/w_log.c
+index efc1c4c..ec33605 100644
+--- a/math/w_log.c
++++ b/math/w_log.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,7 @@
+ double
+ __log (double x)
+ {
+-  if (__builtin_expect (x <= 0.0, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (islessequal (x, 0.0), 0) && _LIB_VERSION != _IEEE_)
+     {
+       if (x == 0.0)
+ 	{
+diff --git a/math/w_log10.c b/math/w_log10.c
+index 2717ade..fe799ad 100644
+--- a/math/w_log10.c
++++ b/math/w_log10.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,7 @@
+ double
+ __log10 (double x)
+ {
+-  if (__builtin_expect (x <= 0.0, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (islessequal (x, 0.0), 0) && _LIB_VERSION != _IEEE_)
+     {
+       if (x == 0.0)
+ 	{
+diff --git a/math/w_log10f.c b/math/w_log10f.c
+index 60737ca..4b821f7 100644
+--- a/math/w_log10f.c
++++ b/math/w_log10f.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,7 @@
+ float
+ __log10f (float x)
+ {
+-  if (__builtin_expect (x <= 0.0f, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (islessequal (x, 0.0f), 0) && _LIB_VERSION != _IEEE_)
+     {
+       if (x == 0.0f)
+ 	{
+diff --git a/math/w_log10l.c b/math/w_log10l.c
+index b26f18c..0e5a137 100644
+--- a/math/w_log10l.c
++++ b/math/w_log10l.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,7 @@
+ long double
+ __log10l (long double x)
+ {
+-  if (__builtin_expect (x <= 0.0L, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (islessequal (x, 0.0L), 0) && _LIB_VERSION != _IEEE_)
+     {
+       if (x == 0.0L)
+ 	{
+diff --git a/math/w_log2.c b/math/w_log2.c
+index 998e5d9..e58e109 100644
+--- a/math/w_log2.c
++++ b/math/w_log2.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,7 @@
+ double
+ __log2 (double x)
+ {
+-  if (__builtin_expect (x <= 0.0, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (islessequal (x, 0.0), 0) && _LIB_VERSION != _IEEE_)
+     {
+       if (x == 0.0)
+ 	{
+diff --git a/math/w_log2f.c b/math/w_log2f.c
+index 6d91bf4..6963ed2 100644
+--- a/math/w_log2f.c
++++ b/math/w_log2f.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,7 @@
+ float
+ __log2f (float x)
+ {
+-  if (__builtin_expect (x <= 0.0f, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (islessequal (x, 0.0f), 0) && _LIB_VERSION != _IEEE_)
+     {
+       if (x == 0.0)
+ 	{
+diff --git a/math/w_log2l.c b/math/w_log2l.c
+index e51c1bc..eed04ff6c 100644
+--- a/math/w_log2l.c
++++ b/math/w_log2l.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,7 @@
+ long double
+ __log2l (long double x)
+ {
+-  if (__builtin_expect (x <= 0.0L, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (islessequal (x, 0.0L), 0) && _LIB_VERSION != _IEEE_)
+     {
+       if (x == 0.0L)
+ 	{
+diff --git a/math/w_logf.c b/math/w_logf.c
+index 8aa27c8..38d408f 100644
+--- a/math/w_logf.c
++++ b/math/w_logf.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,7 @@
+ float
+ __logf (float x)
+ {
+-  if (__builtin_expect (x <= 0.0f, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (islessequal (x, 0.0f), 0) && _LIB_VERSION != _IEEE_)
+     {
+       if (x == 0.0f)
+ 	{
+diff --git a/math/w_logl.c b/math/w_logl.c
+index a3139ff..593b37d 100644
+--- a/math/w_logl.c
++++ b/math/w_logl.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -25,7 +25,7 @@
+ long double
+ __logl (long double x)
+ {
+-  if (__builtin_expect (x <= 0.0L, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (islessequal (x, 0.0L), 0) && _LIB_VERSION != _IEEE_)
+     {
+       if (x == 0.0L)
+ 	{
+diff --git a/math/w_sqrt.c b/math/w_sqrt.c
+index 409a6df..f6ba542 100644
+--- a/math/w_sqrt.c
++++ b/math/w_sqrt.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -24,7 +24,7 @@
+ double
+ __sqrt (double x)
+ {
+-  if (__builtin_expect (x < 0.0, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isless (x, 0.0), 0) && _LIB_VERSION != _IEEE_)
+     return __kernel_standard (x, x, 26); /* sqrt(negative) */
+ 
+   return __ieee754_sqrt (x);
+diff --git a/math/w_sqrtf.c b/math/w_sqrtf.c
+index 3c3d2f8..c128e9b 100644
+--- a/math/w_sqrtf.c
++++ b/math/w_sqrtf.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -24,7 +24,7 @@
+ float
+ __sqrtf (float x)
+ {
+-  if (__builtin_expect (x < 0.0f, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isless (x, 0.0f), 0) && _LIB_VERSION != _IEEE_)
+     return __kernel_standard_f (x, x, 126); /* sqrt(negative) */
+ 
+   return __ieee754_sqrtf (x);
+diff --git a/math/w_sqrtl.c b/math/w_sqrtl.c
+index 5e18f44..2a4a048 100644
+--- a/math/w_sqrtl.c
++++ b/math/w_sqrtl.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -24,7 +24,7 @@
+ long double
+ __sqrtl (long double x)
+ {
+-  if (__builtin_expect (x < 0.0L, 0) && _LIB_VERSION != _IEEE_)
++  if (__builtin_expect (isless (x, 0.0L), 0) && _LIB_VERSION != _IEEE_)
+     return __kernel_standard (x, x, 226); /* sqrt(negative) */
+ 
+   return __ieee754_sqrtl (x);
+diff --git a/sysdeps/ieee754/dbl-64/e_atanh.c b/sysdeps/ieee754/dbl-64/e_atanh.c
+index 9fc21ab..5f471b1 100644
+--- a/sysdeps/ieee754/dbl-64/e_atanh.c
++++ b/sysdeps/ieee754/dbl-64/e_atanh.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -46,7 +46,7 @@ __ieee754_atanh (double x)
+ {
+   double xa = fabs (x);
+   double t;
+-  if (xa < 0.5)
++  if (isless (xa, 0.5))
+     {
+       if (__builtin_expect (xa < 0x1.0p-28, 0))
+ 	{
+@@ -57,11 +57,11 @@ __ieee754_atanh (double x)
+       t = xa + xa;
+       t = 0.5 * __log1p (t + t * xa / (1.0 - xa));
+     }
+-  else if (__builtin_expect (xa < 1.0, 1))
++  else if (__builtin_expect (isless (xa, 1.0), 1))
+     t = 0.5 * __log1p ((xa + xa) / (1.0 - xa));
+   else
+     {
+-      if (xa > 1.0)
++      if (isgreater (xa, 1.0))
+ 	return (x - x) / (x - x);
+ 
+       return x / 0.0;
+diff --git a/sysdeps/ieee754/dbl-64/w_exp.c b/sysdeps/ieee754/dbl-64/w_exp.c
+index ee42587..b584ed8 100644
+--- a/sysdeps/ieee754/dbl-64/w_exp.c
++++ b/sysdeps/ieee754/dbl-64/w_exp.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -28,12 +28,12 @@ u_threshold= -7.45133219101941108420e+02;  /* 0xc0874910, 0xD52D3051 */
+ double
+ __exp (double x)
+ {
+-  if (__builtin_expect (x > o_threshold, 0))
++  if (__builtin_expect (isgreater (x, o_threshold), 0))
+     {
+       if (_LIB_VERSION != _IEEE_)
+ 	return __kernel_standard_f (x, x, 6);
+     }
+-  else if (__builtin_expect (x < u_threshold, 0))
++  else if (__builtin_expect (isless (x, u_threshold), 0))
+     {
+       if (_LIB_VERSION != _IEEE_)
+ 	return __kernel_standard_f (x, x, 7);
+diff --git a/sysdeps/ieee754/flt-32/e_atanhf.c b/sysdeps/ieee754/flt-32/e_atanhf.c
+index 75ed691..7af2f6c 100644
+--- a/sysdeps/ieee754/flt-32/e_atanhf.c
++++ b/sysdeps/ieee754/flt-32/e_atanhf.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -46,7 +46,7 @@ __ieee754_atanhf (float x)
+ {
+   float xa = fabsf (x);
+   float t;
+-  if (xa < 0.5f)
++  if (isless (xa, 0.5f))
+     {
+       if (__builtin_expect (xa < 0x1.0p-28f, 0))
+ 	{
+@@ -57,11 +57,11 @@ __ieee754_atanhf (float x)
+       t = xa + xa;
+       t = 0.5f * __log1pf (t + t * xa / (1.0f - xa));
+     }
+-  else if (__builtin_expect (xa < 1.0f, 1))
++  else if (__builtin_expect (isless (xa, 1.0f), 1))
+     t = 0.5f * __log1pf ((xa + xa) / (1.0f - xa));
+   else
+     {
+-      if (xa > 1.0f)
++      if (isgreater (xa, 1.0f))
+ 	return (x - x) / (x - x);
+ 
+       return x / 0.0f;
+diff --git a/sysdeps/ieee754/flt-32/w_expf.c b/sysdeps/ieee754/flt-32/w_expf.c
+index 5500872..bc3b2f6 100644
+--- a/sysdeps/ieee754/flt-32/w_expf.c
++++ b/sysdeps/ieee754/flt-32/w_expf.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -28,12 +28,12 @@ u_threshold= -1.0397208405e+02;  /* 0xc2cff1b5 */
+ float
+ __expf (float x)
+ {
+-  if (__builtin_expect (x > o_threshold, 0))
++  if (__builtin_expect (isgreater (x, o_threshold), 0))
+     {
+       if (_LIB_VERSION != _IEEE_)
+ 	return __kernel_standard_f (x, x, 106);
+     }
+-  else if (__builtin_expect (x < u_threshold, 0))
++  else if (__builtin_expect (isless (x, u_threshold), 0))
+     {
+       if (_LIB_VERSION != _IEEE_)
+ 	return __kernel_standard_f (x, x, 107);
+diff --git a/sysdeps/ieee754/ldbl-96/w_expl.c b/sysdeps/ieee754/ldbl-96/w_expl.c
+index ec9d8a7..d61c0a3 100644
+--- a/sysdeps/ieee754/ldbl-96/w_expl.c
++++ b/sysdeps/ieee754/ldbl-96/w_expl.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 Free Software Foundation, Inc.
++/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+    This file is part of the GNU C Library.
+    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
+ 
+@@ -30,12 +30,12 @@ u_threshold= -1.140019167866942050398521670162263001513e4;
+ long double
+ __expl (long double x)
+ {
+-  if (__builtin_expect (x > o_threshold, 0))
++  if (__builtin_expect (isgreater (x, o_threshold), 0))
+     {
+       if (_LIB_VERSION != _IEEE_)
+ 	return __kernel_standard (x, x, 206);
+     }
+-  else if (__builtin_expect (x < u_threshold, 0))
++  else if (__builtin_expect (isless (x, u_threshold), 0))
+     {
+       if (_LIB_VERSION != _IEEE_)
+ 	return __kernel_standard (x, x, 207);
diff --git a/core/glibc/glibc-2.15-revert-netlink-cache.patch b/core/glibc/glibc-2.15-revert-netlink-cache.patch
index f35f6c5f0..87d04c794 100644
--- a/core/glibc/glibc-2.15-revert-netlink-cache.patch
+++ b/core/glibc/glibc-2.15-revert-netlink-cache.patch
@@ -1,20 +1,3 @@
-From 2a3a38c03b6e376a9bc8a1937641e5dee979bcbf Mon Sep 17 00:00:00 2001
-From: Allan McRae <allan@archlinux.org>
-Date: Sat, 4 Feb 2012 15:28:54 +1000
-Subject: [PATCH] revert stuff
-
----
- include/ifaddrs.h                  |    5 -
- inet/check_pf.c                    |   18 +----
- nscd/connections.c                 |  119 ------------------------
- nscd/nscd-client.h                 |   18 +----
- nscd/nscd_gethst_r.c               |   23 +-----
- nscd/nscd_helper.c                 |   10 +-
- sysdeps/posix/getaddrinfo.c        |   10 +-
- sysdeps/unix/sysv/linux/Makefile   |    2 +-
- sysdeps/unix/sysv/linux/check_pf.c |  176 +++++++-----------------------------
- 9 files changed, 46 insertions(+), 335 deletions(-)
-
 diff --git a/include/ifaddrs.h b/include/ifaddrs.h
 index e1c6cac..50e4c48 100644
 --- a/include/ifaddrs.h
@@ -695,6 +678,3 @@ index 0738a70..d5ad7ea 100644
 -	}
 -    }
 -}
--- 
-1.7.9
-
diff --git a/core/glibc/glibc-2.15-rintf-rounding.patch b/core/glibc/glibc-2.15-rintf-rounding.patch
new file mode 100644
index 000000000..e0240ac6c
--- /dev/null
+++ b/core/glibc/glibc-2.15-rintf-rounding.patch
@@ -0,0 +1,158 @@
+diff --git a/math/libm-test.inc b/math/libm-test.inc
+index 6243e1e..c8186c8 100644
+--- a/math/libm-test.inc
++++ b/math/libm-test.inc
+@@ -5037,6 +5037,22 @@ rint_test (void)
+   TEST_f_f (rint, 262142.75, 262143.0);
+   TEST_f_f (rint, 524286.75, 524287.0);
+   TEST_f_f (rint, 524288.75, 524289.0);
++  TEST_f_f (rint, 1048576.75, 1048577.0);
++  TEST_f_f (rint, 2097152.75, 2097153.0);
++  TEST_f_f (rint, -1048576.75, -1048577.0);
++  TEST_f_f (rint, -2097152.75, -2097153.0);
++#ifndef TEST_FLOAT
++  TEST_f_f (rint, 70368744177664.75, 70368744177665.0);
++  TEST_f_f (rint, 140737488355328.75, 140737488355329.0);
++  TEST_f_f (rint, 281474976710656.75, 281474976710657.0);
++  TEST_f_f (rint, 562949953421312.75, 562949953421313.0);
++  TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0);
++  TEST_f_f (rint, -70368744177664.75, -70368744177665.0);
++  TEST_f_f (rint, -140737488355328.75, -140737488355329.0);
++  TEST_f_f (rint, -281474976710656.75, -281474976710657.0);
++  TEST_f_f (rint, -562949953421312.75, -562949953421313.0);
++  TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0);
++#endif
+ #ifdef TEST_LDOUBLE
+   /* The result can only be represented in long double.  */
+   TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
+@@ -5137,6 +5153,22 @@ rint_test_tonearest (void)
+       TEST_f_f (rint, -0.1, -0.0);
+       TEST_f_f (rint, -0.25, -0.0);
+       TEST_f_f (rint, -0.625, -1.0);
++      TEST_f_f (rint, 1048576.75, 1048577.0);
++      TEST_f_f (rint, 2097152.75, 2097153.0);
++      TEST_f_f (rint, -1048576.75, -1048577.0);
++      TEST_f_f (rint, -2097152.75, -2097153.0);
++#ifndef TEST_FLOAT
++      TEST_f_f (rint, 70368744177664.75, 70368744177665.0);
++      TEST_f_f (rint, 140737488355328.75, 140737488355329.0);
++      TEST_f_f (rint, 281474976710656.75, 281474976710657.0);
++      TEST_f_f (rint, 562949953421312.75, 562949953421313.0);
++      TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0);
++      TEST_f_f (rint, -70368744177664.75, -70368744177665.0);
++      TEST_f_f (rint, -140737488355328.75, -140737488355329.0);
++      TEST_f_f (rint, -281474976710656.75, -281474976710657.0);
++      TEST_f_f (rint, -562949953421312.75, -562949953421313.0);
++      TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0);
++#endif
+ #ifdef TEST_LDOUBLE
+       /* The result can only be represented in long double.  */
+       TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
+@@ -5207,6 +5239,22 @@ rint_test_towardzero (void)
+       TEST_f_f (rint, -0.1, -0.0);
+       TEST_f_f (rint, -0.25, -0.0);
+       TEST_f_f (rint, -0.625, -0.0);
++      TEST_f_f (rint, 1048576.75, 1048576.0);
++      TEST_f_f (rint, 2097152.75, 2097152.0);
++      TEST_f_f (rint, -1048576.75, -1048576.0);
++      TEST_f_f (rint, -2097152.75, -2097152.0);
++#ifndef TEST_FLOAT
++      TEST_f_f (rint, 70368744177664.75, 70368744177664.0);
++      TEST_f_f (rint, 140737488355328.75, 140737488355328.0);
++      TEST_f_f (rint, 281474976710656.75, 281474976710656.0);
++      TEST_f_f (rint, 562949953421312.75, 562949953421312.0);
++      TEST_f_f (rint, 1125899906842624.75, 1125899906842624.0);
++      TEST_f_f (rint, -70368744177664.75, -70368744177664.0);
++      TEST_f_f (rint, -140737488355328.75, -140737488355328.0);
++      TEST_f_f (rint, -281474976710656.75, -281474976710656.0);
++      TEST_f_f (rint, -562949953421312.75, -562949953421312.0);
++      TEST_f_f (rint, -1125899906842624.75, -1125899906842624.0);
++#endif
+ #ifdef TEST_LDOUBLE
+       /* The result can only be represented in long double.  */
+       TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L);
+@@ -5277,6 +5325,22 @@ rint_test_downward (void)
+       TEST_f_f (rint, -0.1, -1.0);
+       TEST_f_f (rint, -0.25, -1.0);
+       TEST_f_f (rint, -0.625, -1.0);
++      TEST_f_f (rint, 1048576.75, 1048576.0);
++      TEST_f_f (rint, 2097152.75, 2097152.0);
++      TEST_f_f (rint, -1048576.75, -1048577.0);
++      TEST_f_f (rint, -2097152.75, -2097153.0);
++#ifndef TEST_FLOAT
++      TEST_f_f (rint, 70368744177664.75, 70368744177664.0);
++      TEST_f_f (rint, 140737488355328.75, 140737488355328.0);
++      TEST_f_f (rint, 281474976710656.75, 281474976710656.0);
++      TEST_f_f (rint, 562949953421312.75, 562949953421312.0);
++      TEST_f_f (rint, 1125899906842624.75, 1125899906842624.0);
++      TEST_f_f (rint, -70368744177664.75, -70368744177665.0);
++      TEST_f_f (rint, -140737488355328.75, -140737488355329.0);
++      TEST_f_f (rint, -281474976710656.75, -281474976710657.0);
++      TEST_f_f (rint, -562949953421312.75, -562949953421313.0);
++      TEST_f_f (rint, -1125899906842624.75, -1125899906842625.0);
++#endif
+ #ifdef TEST_LDOUBLE
+       /* The result can only be represented in long double.  */
+       TEST_f_f (rint, 4503599627370495.5L, 4503599627370495.0L);
+@@ -5347,6 +5411,22 @@ rint_test_upward (void)
+       TEST_f_f (rint, -0.1, -0.0);
+       TEST_f_f (rint, -0.25, -0.0);
+       TEST_f_f (rint, -0.625, -0.0);
++      TEST_f_f (rint, 1048576.75, 1048577.0);
++      TEST_f_f (rint, 2097152.75, 2097153.0);
++      TEST_f_f (rint, -1048576.75, -1048576.0);
++      TEST_f_f (rint, -2097152.75, -2097152.0);
++#ifndef TEST_FLOAT
++      TEST_f_f (rint, 70368744177664.75, 70368744177665.0);
++      TEST_f_f (rint, 140737488355328.75, 140737488355329.0);
++      TEST_f_f (rint, 281474976710656.75, 281474976710657.0);
++      TEST_f_f (rint, 562949953421312.75, 562949953421313.0);
++      TEST_f_f (rint, 1125899906842624.75, 1125899906842625.0);
++      TEST_f_f (rint, -70368744177664.75, -70368744177664.0);
++      TEST_f_f (rint, -140737488355328.75, -140737488355328.0);
++      TEST_f_f (rint, -281474976710656.75, -281474976710656.0);
++      TEST_f_f (rint, -562949953421312.75, -562949953421312.0);
++      TEST_f_f (rint, -1125899906842624.75, -1125899906842624.0);
++#endif
+ #ifdef TEST_LDOUBLE
+       /* The result can only be represented in long double.  */
+       TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L);
+diff --git a/sysdeps/ieee754/flt-32/s_rintf.c b/sysdeps/ieee754/flt-32/s_rintf.c
+index 9ea9b6f..9ba6b57 100644
+--- a/sysdeps/ieee754/flt-32/s_rintf.c
++++ b/sysdeps/ieee754/flt-32/s_rintf.c
+@@ -26,34 +26,22 @@ float
+ __rintf(float x)
+ {
+ 	int32_t i0,j0,sx;
+-	u_int32_t i,i1;
+ 	float w,t;
+ 	GET_FLOAT_WORD(i0,x);
+ 	sx = (i0>>31)&1;
+ 	j0 = ((i0>>23)&0xff)-0x7f;
+ 	if(j0<23) {
+ 	    if(j0<0) {
+-		if((i0&0x7fffffff)==0) return x;
+-		i1 = (i0&0x07fffff);
+-		i0 &= 0xfff00000;
+-		i0 |= ((i1|-i1)>>9)&0x400000;
+-		SET_FLOAT_WORD(x,i0);
+ 		w = TWO23[sx]+x;
+ 		t =  w-TWO23[sx];
+ 		GET_FLOAT_WORD(i0,t);
+ 		SET_FLOAT_WORD(t,(i0&0x7fffffff)|(sx<<31));
+ 		return t;
+-	    } else {
+-		i = (0x007fffff)>>j0;
+-		if((i0&i)==0) return x; /* x is integral */
+-		i>>=1;
+-		if((i0&i)!=0) i0 = (i0&(~i))|((0x100000)>>j0);
+ 	    }
+ 	} else {
+ 	    if(j0==0x80) return x+x;	/* inf or NaN */
+ 	    else return x;		/* x is integral */
+ 	}
+-	SET_FLOAT_WORD(x,i0);
+ 	w = TWO23[sx]+x;
+ 	return w-TWO23[sx];
+ }
diff --git a/core/glibc/glibc-2.15-scanf.patch b/core/glibc/glibc-2.15-scanf.patch
index 7655ae5ab..a2561b232 100644
--- a/core/glibc/glibc-2.15-scanf.patch
+++ b/core/glibc/glibc-2.15-scanf.patch
@@ -1,13 +1,3 @@
-From 20b38e0301279a37a3f1e769843933bcc0d5f736 Mon Sep 17 00:00:00 2001
-From: Paul Pluzhnikov <ppluzhnikov@google.com>
-Date: Sun, 8 Jan 2012 20:13:35 -0500
-Subject: [PATCH 1/1] sscanf always calls realloc
-
----
- ChangeLog              |    5 +++++
- stdio-common/vfscanf.c |    4 ++--
- 2 files changed, 7 insertions(+), 2 deletions(-)
-
 diff --git a/stdio-common/vfscanf.c b/stdio-common/vfscanf.c
 index 0e71deb..e18a6c3 100644
 --- a/stdio-common/vfscanf.c
@@ -27,6 +17,3 @@ index 0e71deb..e18a6c3 100644
  	    {								    \
  	      wp = realloc (use_malloc ? wp : NULL, newsize);		    \
  	      if (wp == NULL)						    \
--- 
-1.7.3.4
-
diff --git a/core/glibc/glibc-2.15-vdso.patch b/core/glibc/glibc-2.15-vdso.patch
new file mode 100644
index 000000000..7fd394f90
--- /dev/null
+++ b/core/glibc/glibc-2.15-vdso.patch
@@ -0,0 +1,40 @@
+diff --git a/elf/Makefile b/elf/Makefile
+index 8234ba7..25ffc57 100644
+--- a/elf/Makefile
++++ b/elf/Makefile
+@@ -1203,3 +1203,14 @@ $(objpfx)tst-relsort1mod1.so: $(libm) $(objpfx)tst-relsort1mod2.so
+ $(objpfx)tst-relsort1mod2.so: $(libm)
+ $(objpfx)tst-relsort1.out: $(objpfx)tst-relsort1mod1.so \
+ 			   $(objpfx)tst-relsort1mod2.so
++
++tests: $(objpfx)tst-unused-dep.out
++
++$(objpfx)tst-unused-dep.out: $(objpfx)testobj1.so
++	LD_TRACE_LOADED_OBJECTS=1 \
++	LD_DEBUG=unused \
++	LD_PRELOAD= \
++	$(elf-objpfx)${rtld-installed-name} \
++	  --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
++	  $< > $@
++	cmp $@ /dev/null > /dev/null
+diff --git a/elf/rtld.c b/elf/rtld.c
+index 2e4f97f..3e15447 100644
+--- a/elf/rtld.c
++++ b/elf/rtld.c
+@@ -1,5 +1,5 @@
+ /* Run time dynamic linker.
+-   Copyright (C) 1995-2010, 2011 Free Software Foundation, Inc.
++   Copyright (C) 1995-2012 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
+@@ -1375,6 +1375,9 @@ of this helper program; chances are you did not intend to run this program.\n\
+ 	  _dl_setup_hash (l);
+ 	  l->l_relocated = 1;
+ 
++	  /* The vDSO is always used.  */
++	  l->l_used = 1;
++
+ 	  /* Initialize l_local_scope to contain just this map.  This allows
+ 	     the use of dl_lookup_symbol_x to resolve symbols within the vdso.
+ 	     So we create a single entry list pointing to l_real as its only
diff --git a/core/glibc/glibc-2.15-vfprintf-nargs.patch b/core/glibc/glibc-2.15-vfprintf-nargs.patch
new file mode 100644
index 000000000..6a37bde68
--- /dev/null
+++ b/core/glibc/glibc-2.15-vfprintf-nargs.patch
@@ -0,0 +1,174 @@
+diff --git a/stdio-common/Makefile b/stdio-common/Makefile
+index a847b28..080badc 100644
+--- a/stdio-common/Makefile
++++ b/stdio-common/Makefile
+@@ -59,7 +59,8 @@ tests := tstscanf test_rdwr test-popen tstgetln test-fseek \
+ 	 tst-popen tst-unlockedio tst-fmemopen2 tst-put-error tst-fgets \
+ 	 tst-fwrite bug16 bug17 tst-swscanf tst-sprintf2 bug18 bug18a \
+ 	 bug19 bug19a tst-popen2 scanf13 scanf14 scanf15 bug20 bug21 bug22 \
+-	 scanf16 scanf17 tst-setvbuf1 tst-grouping bug23 bug24
++	 scanf16 scanf17 tst-setvbuf1 tst-grouping bug23 bug24 \
++	 bug-vfprintf-nargs
+ 
+ test-srcs = tst-unbputc tst-printf
+ 
+diff --git a/stdio-common/bug-vfprintf-nargs.c b/stdio-common/bug-vfprintf-nargs.c
+new file mode 100644
+index 0000000..13c66c0
+--- /dev/null
++++ b/stdio-common/bug-vfprintf-nargs.c
+@@ -0,0 +1,78 @@
++/* Test for vfprintf nargs allocation overflow (BZ #13656).
++   Copyright (C) 2012 Free Software Foundation, Inc.
++   This file is part of the GNU C Library.
++   Contributed by Kees Cook <keescook@chromium.org>, 2012.
++
++   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 <stdio.h>
++#include <stdlib.h>
++#include <stdint.h>
++#include <unistd.h>
++#include <inttypes.h>
++#include <string.h>
++#include <signal.h>
++
++static int
++format_failed (const char *fmt, const char *expected)
++{
++  char output[80];
++
++  printf ("%s : ", fmt);
++
++  memset (output, 0, sizeof output);
++  /* Having sprintf itself detect a failure is good.  */
++  if (sprintf (output, fmt, 1, 2, 3, "test") > 0
++      && strcmp (output, expected) != 0)
++    {
++      printf ("FAIL (output '%s' != expected '%s')\n", output, expected);
++      return 1;
++    }
++  puts ("ok");
++  return 0;
++}
++
++static int
++do_test (void)
++{
++  int rc = 0;
++  char buf[64];
++
++  /* Regular positionals work.  */
++  if (format_failed ("%1$d", "1") != 0)
++    rc = 1;
++
++  /* Regular width positionals work.  */
++  if (format_failed ("%1$*2$d", " 1") != 0)
++    rc = 1;
++
++  /* Positional arguments are constructed via read_int, so nargs can only
++     overflow on 32-bit systems.  On 64-bit systems, it will attempt to
++     allocate a giant amount of memory and possibly crash, which is the
++     expected situation.  Since the 64-bit behavior is arch-specific, only
++     test this on 32-bit systems.  */
++  if (sizeof (long int) == 4)
++    {
++      sprintf (buf, "%%1$d %%%" PRIdPTR "$d", UINT32_MAX / sizeof (int));
++      if (format_failed (buf, "1 %$d") != 0)
++        rc = 1;
++    }
++
++  return rc;
++}
++
++#define TEST_FUNCTION do_test ()
++#include "../test-skeleton.c"
+diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c
+index 863cd5d..022e72b 100644
+--- a/stdio-common/vfprintf.c
++++ b/stdio-common/vfprintf.c
+@@ -235,6 +235,9 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
+      0 if unknown.  */
+   int readonly_format = 0;
+ 
++  /* For the argument descriptions, which may be allocated on the heap.  */
++  void *args_malloced = NULL;
++
+   /* This table maps a character into a number representing a
+      class.  In each step there is a destination label for each
+      class.  */
+@@ -1647,9 +1650,10 @@ do_positional:
+        determine the size of the array needed to store the argument
+        attributes.  */
+     size_t nargs = 0;
+-    int *args_type;
+-    union printf_arg *args_value = NULL;
++    size_t bytes_per_arg;
++    union printf_arg *args_value;
+     int *args_size;
++    int *args_type;
+ 
+     /* Positional parameters refer to arguments directly.  This could
+        also determine the maximum number of arguments.  Track the
+@@ -1698,13 +1702,33 @@ do_positional:
+ 
+     /* Determine the number of arguments the format string consumes.  */
+     nargs = MAX (nargs, max_ref_arg);
++    bytes_per_arg = sizeof (*args_value) + sizeof (*args_size)
++                    + sizeof (*args_type);
++
++    /* Check for potential integer overflow.  */
++    if (nargs > SIZE_MAX / bytes_per_arg)
++      {
++         done = -1;
++         goto all_done;
++      }
+ 
+     /* Allocate memory for the argument descriptions.  */
+-    args_type = alloca (nargs * sizeof (int));
++    if (__libc_use_alloca (nargs * bytes_per_arg))
++        args_value = alloca (nargs * bytes_per_arg);
++    else
++      {
++        args_value = args_malloced = malloc (nargs * bytes_per_arg);
++        if (args_value == NULL)
++          {
++            done = -1;
++            goto all_done;
++          }
++      }
++
++    args_size = &args_value[nargs].pa_int;
++    args_type = &args_size[nargs];
+     memset (args_type, s->_flags2 & _IO_FLAGS2_FORTIFY ? '\xff' : '\0',
+-	    nargs * sizeof (int));
+-    args_value = alloca (nargs * sizeof (union printf_arg));
+-    args_size = alloca (nargs * sizeof (int));
++	    nargs * sizeof (*args_type));
+ 
+     /* XXX Could do sanity check here: If any element in ARGS_TYPE is
+        still zero after this loop, format is invalid.  For now we
+@@ -1973,8 +1997,8 @@ do_positional:
+   }
+ 
+ all_done:
+-  if (__builtin_expect (workstart != NULL, 0))
+-    free (workstart);
++  free (args_malloced);
++  free (workstart);
+   /* Unlock the stream.  */
+   _IO_funlockfile (s);
+   _IO_cleanup_region_end (0);