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target: zephyr: Include toolchain headers using -isystem (#1381)

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Currently the zephyr port fails to build with some cross-toolsets because
warnings from the system headers are being treated as errors. Using
-isystem for any includes in TOOLCHAIN_CFLAGS allows us to crank up the
warning levels without worrying about newlib headers breaking the build.

JerryScript-DCO-1.0-Signed-off-by: Daniel Thompson daniel.thompson@linaro.org
This commit is contained in:
Daniel Thompson
2016-09-29 22:45:50 -07:00
committed by Akos Kiss
parent 7584ce26c2
commit 8320a2cbc9
1 changed files with 1 additions and 2 deletions
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targets/zephyr/Makefile.zephyr
+1 -2
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@@ -114,10 +114,9 @@ CC = $(CROSS_COMPILE)gcc
ZEPHYR_LIBC_INC = $(subst -I,,$(TOOLCHAIN_CFLAGS))
LIB_INCLUDE_DIR += -L $(CURDIR)/$(OUTPUT)
# TODO: There is a warning when compiling in some architectures related to __sputc_r
EXT_CFLAGS += -Wno-error=conversion
EXT_CFLAGS += $(LIB_INCLUDE_DIR)
EXT_CFLAGS += $(TOOLCHAIN_CFLAGS)
EXT_CFLAGS += $(subst -I,-isystem,$(TOOLCHAIN_CFLAGS))
EXTERNAL_LIB = $(INTERM)/lib/libjerry-core.a
ZEPHYR_BIN = $(OUTPUT)/zephyr/zephyr.strip