GNU C Library master sources branch master updated. glibc-2.16-ports-merge-520-g8175a25

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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=8175a2532bd19cca1592f9c7f598302c5ae3770a

commit 8175a2532bd19cca1592f9c7f598302c5ae3770a
Author: Mike Frysinger <vapier@gentoo.org>
Date:   Tue Oct 23 22:37:50 2012 -0400

    drop -q flag when using grep
    
    We don't currently want to rely on the -q option to grep.
    
    Signed-off-by: Mike Frysinger <vapier@gentoo.org>

diff --git a/ChangeLog b/ChangeLog
index d0dd89d..0b34621 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2012-10-24  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure.in (libc_cv_gcc_static_libgcc): Drop -q flag to grep and
+	send the output to /dev/null.
+	(libc_cv_cc_with_libunwind): Likewise.
+	(libc_cv_as_noexecstack): Likewise.
+	* configure: Regenerate.
+
 2012-10-24  Joseph Myers  <joseph@codesourcery.com>
 
 	* io/ftwtest-sh (tmp): Define to ${objpfx}io, not using `pwd`.
diff --git a/configure b/configure
index ed5df88..2592022 100755
--- a/configure
+++ b/configure
@@ -5384,7 +5384,7 @@ $as_echo_n "checking whether GCC supports -static-libgcc... " >&6; }
 if ${libc_cv_gcc_static_libgcc+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
+  if $CC -v -static-libgcc 2>&1 | grep 'unrecognized option.*static-libgcc' >/dev/null; then
   libc_cv_gcc_static_libgcc=
 else
   libc_cv_gcc_static_libgcc=-static-libgcc
@@ -6139,7 +6139,7 @@ else
 int main (void) { return 0; }
 EOF
   if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
-     conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
+     conftest.c -v 2>&1 >/dev/null | grep ' -lunwind ' >/dev/null; then
     libc_cv_cc_with_libunwind=yes
   else
     libc_cv_cc_with_libunwind=no
@@ -6370,7 +6370,7 @@ if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } \
-   && grep -q .note.GNU-stack conftest.s \
+   && grep .note.GNU-stack conftest.s >/dev/null \
    && { ac_try='${CC-cc} $ASFLAGS -Wa,--noexecstack
 		      -c -o conftest.o conftest.s 1>&5'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
diff --git a/configure.in b/configure.in
index 3af030a..b3fab37 100644
--- a/configure.in
+++ b/configure.in
@@ -1011,7 +1011,7 @@ AC_MSG_ERROR([
 fi
 
 AC_CACHE_CHECK(whether GCC supports -static-libgcc, libc_cv_gcc_static_libgcc, [dnl
-if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
+if $CC -v -static-libgcc 2>&1 | grep 'unrecognized option.*static-libgcc' >/dev/null; then
   libc_cv_gcc_static_libgcc=
 else
   libc_cv_gcc_static_libgcc=-static-libgcc
@@ -1376,7 +1376,7 @@ AC_CACHE_CHECK(for libunwind-support in compiler,
 int main (void) { return 0; }
 EOF
   if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
-     conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
+     conftest.c -v 2>&1 >/dev/null | grep ' -lunwind ' >/dev/null; then
     libc_cv_cc_with_libunwind=yes
   else
     libc_cv_cc_with_libunwind=no
@@ -1526,7 +1526,7 @@ void foo (void) { }
 EOF
 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS
 		   -S -o conftest.s conftest.c 1>&AS_MESSAGE_LOG_FD]) \
-   && grep -q .note.GNU-stack conftest.s \
+   && grep .note.GNU-stack conftest.s >/dev/null \
    && AC_TRY_COMMAND([${CC-cc} $ASFLAGS -Wa,--noexecstack
 		      -c -o conftest.o conftest.s 1>&AS_MESSAGE_LOG_FD])
 then

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog    |    8 ++++++++
 configure    |    6 +++---
 configure.in |    6 +++---
 3 files changed, 14 insertions(+), 6 deletions(-)


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