buildroot/package/elfutils/0006-really-make-werror-conditional-to-build-werror.patch

Really make -Werror conditional to BUILD_WERROR

Otherwise it will fail with an error message like this one:

elf_getarsym.c:290:9: error: 'n' may be used uninitialized in this
function [-Werror=maybe-uninitialized]
    arsym[n].as_name = NULL;
	 ^
cc1: all warnings being treated as errors

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>

diff -rup a/config/eu.am b/config/eu.am
--- a/config/eu.am	2014-11-10 16:19:14.356031479 +0000
+++ b/config/eu.am	2014-11-10 16:21:11.702072011 +0000
@@ -35,7 +35,6 @@ LD_AS_NEEDED = @LD_AS_NEEDED@
 DEFS = -D_GNU_SOURCE -DHAVE_CONFIG_H -DLOCALEDIR='"${localedir}"'
 AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_srcdir)/lib -I..
 AM_CFLAGS = -std=gnu99 -Wall -Wshadow \
-	    $(if $($(*F)_no_Werror),,-Werror) \
 	    $(if $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) \
 	    $(if $($(*F)_no_Wformat),-Wno-format,-Wformat=2) \
 	    $($(*F)_CFLAGS)