[Buildroot] [PATCH 1/1] package/gcc: pass -Wno-error to debug builds
Romain Naour
romain.naour at smile.fr
Tue Feb 4 21:14:14 UTC 2020
Hi James,
Le 04/02/2020 à 01:10, James Hilliard a écrit :
> Fixes:
> ../../../../libsanitizer/libbacktrace/../../libbacktrace/elf.c:772:21: error: ‘st.st_mode’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
> return S_ISLNK (st.st_mode);
> ^
>
Can you provide a defconfig that allow to reproduce the issue.
Thanks!
Best regards,
Romain
> Signed-off-by: James Hilliard <james.hilliard1 at gmail.com>
> ---
> package/gcc/gcc.mk | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/package/gcc/gcc.mk b/package/gcc/gcc.mk
> index 527f30bf22..badf358707 100644
> --- a/package/gcc/gcc.mk
> +++ b/package/gcc/gcc.mk
> @@ -103,6 +103,10 @@ HOST_GCC_COMMON_CONF_ENV = \
> GCC_COMMON_TARGET_CFLAGS = $(TARGET_CFLAGS)
> GCC_COMMON_TARGET_CXXFLAGS = $(TARGET_CXXFLAGS)
>
> +ifeq ($(BR2_ENABLE_DEBUG),y)
> +GCC_COMMON_TARGET_CFLAGS += -Wno-error
> +endif
> +
> # Propagate options used for target software building to GCC target libs
> HOST_GCC_COMMON_CONF_ENV += CFLAGS_FOR_TARGET="$(GCC_COMMON_TARGET_CFLAGS)"
> HOST_GCC_COMMON_CONF_ENV += CXXFLAGS_FOR_TARGET="$(GCC_COMMON_TARGET_CXXFLAGS)"
>
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