Makefile.inc: Enable Wold-style-declaration command option
Warn for obsolescent usages, according to the C Standard, in a declaration. For example, warn if storage-class specifiers like static are not the first things in a declaration. Change-Id: Ida3fa59edb07e4105ef3cfb6a20cb29680699586 Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/71892 Reviewed-by: Martin L Roth <gaumless@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
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@ -498,6 +498,7 @@ CFLAGS_common += -Wdangling-else -Wmissing-include-dirs
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CFLAGS_common += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer
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CFLAGS_common += -fstrict-aliasing -ffunction-sections -fdata-sections -fno-pie
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ifeq ($(CONFIG_COMPILER_GCC),y)
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CFLAGS_common += -Wold-style-declaration
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# Don't add these GCC specific flags when running scan-build
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ifeq ($(CCC_ANALYZER_OUTPUT_FORMAT),)
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CFLAGS_common += -Wno-packed-not-aligned
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