work around -Wcast-align=strict error with old GCC
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6
Makefile
6
Makefile
@ -2,8 +2,12 @@ CONFIG_CXX_ALLOCATOR := true
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CONFIG_UBSAN := false
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CONFIG_SEAL_METADATA := false
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define safe_flag
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$(shell $(CC) -E $1 - </dev/null &>/dev/null && echo $1)
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endef
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CPPFLAGS := -D_GNU_SOURCE
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SHARED_FLAGS := -O2 -flto -fPIC -fvisibility=hidden -fno-plt -pipe -Wall -Wextra -Wcast-align=strict -Wcast-qual -Wwrite-strings
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SHARED_FLAGS := -O2 -flto -fPIC -fvisibility=hidden -fno-plt -pipe -Wall -Wextra $(call safe_flag,-Wcast-align=strict) -Wcast-qual -Wwrite-strings
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CFLAGS := -std=c11 $(SHARED_FLAGS) -Wmissing-prototypes
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CXXFLAGS := -std=c++14 $(SHARED_FLAGS)
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LDFLAGS := -Wl,-z,defs,-z,relro,-z,now,-z,nodlopen,-z,text
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