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buildroot/buildroot-2016.08.1/package/elfutils/0005-really-make-werror-conditional-to-build-werror.patch 980 Bytes
6b13f685e   김민수   BSP 최초 추가
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  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)