[Buildroot] [PATCH 1/1] package/gcc: pass -Wno-error to debug builds
James Hilliard
james.hilliard1 at gmail.com
Tue Feb 4 00:10:27 UTC 2020
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);
^
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)"
--
2.20.1
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