diff options
| -rw-r--r-- | ChangeLog | 8 | ||||
| -rwxr-xr-x | configure | 6 | ||||
| -rw-r--r-- | configure.in | 6 |
3 files changed, 14 insertions, 6 deletions
@@ -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`. @@ -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 3af030a856..b3fab3772b 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 |