Remove from configure warning block maybe-uninitialized.

This flag hide some usefull warnings.

2 files changed, 1 insertions, 90 deletions

diff --git a/configure b/configure
index 52050b25c..30bf09d4e 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in 2ae9f0c.
+# From configure.in 94e07ca.
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.69.
 #
@@ -5196,94 +5196,6 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 
 
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-maybe-uninitialized" >&5
-$as_echo_n "checking whether $CC supports -Wno-maybe-uninitialized... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wno-maybe-uninitialized"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				# Recent versions of gcc don't fail if -Wno-foo is not recognized
-				# (unless there are also other warnings), so we also check for -Wfoo
-				# which always fails if not supported
-				CFLAGS="$OLD_CFLAGS -Werror -Wmaybe-uninitialized"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-						CFLAGS="$OLD_CFLAGS -Wno-maybe-uninitialized"
-						# Optionally, run a test
-						if test "x" != "x"; then
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wno-maybe-uninitialized" >&5
-$as_echo_n "checking whether $CC can actually use -Wno-maybe-uninitialized... " >&6; }
-							CFLAGS="$OLD_CFLAGS -Werror -Wmaybe-uninitialized"
-							cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-									{ $as_echo "$as_me:${as_lineno-$LINENO}: result: not needed but enabled" >&5
-$as_echo "not needed but enabled" >&6; }
-									CFLAGS="$OLD_CFLAGS"
-
-else
-
-									CFLAGS="$OLD_CFLAGS -Werror -Wno-maybe-uninitialized"
-									cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-											{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-											CFLAGS="$OLD_CFLAGS -Wno-maybe-uninitialized"
-
-else
-
-											{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-											CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-						fi
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-clobbered" >&5
 $as_echo_n "checking whether $CC supports -Wno-clobbered... " >&6; }
 		OLD_CFLAGS="$CFLAGS"
diff --git a/configure.in b/configure.in
index ec3b1f735..685e256cb 100644
--- a/configure.in
+++ b/configure.in
@@ -748,7 +748,6 @@ AC_DEFUN(AC_CHECK_COMPILER_WNOFLAG,
 )
 
 AC_CHECK_COMPILER_WNOFLAG(unused-parameter, [int foo(int bar) { return 0; }])
-AC_CHECK_COMPILER_WNOFLAG(maybe-uninitialized)
 AC_CHECK_COMPILER_WNOFLAG(clobbered)
 AC_CHECK_COMPILER_WFLAG(empty-body)
 AC_CHECK_COMPILER_WFLAG(newline-eof)