buildroot

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

​

[Vincent: tweak patch for 0.166]

​

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  2016-03-02 16:25:38.000000000 +0000

+++ b/config/eu.am  2016-06-17 15:05:08.270974835 +0100

@@ -65,7 +65,6 @@ AM_CFLAGS = -std=gnu99 -Wall -Wshadow -W

        -Wold-style-definition -Wstrict-prototypes \

        $(LOGICAL_OP_WARNING) $(DUPLICATED_COND_WARNING) \

        $(NULL_DEREFERENCE_WARNING) \

-       $(if $($(*F)_no_Werror),,-Werror) \

        $(if $($(*F)_no_Wunused),,-Wunused -Wextra) \

        $(if $($(*F)_no_Wstack_usage),,$(STACK_USAGE_WARNING)) \

        $($(*F)_CFLAGS)