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| author | Masahiro Yamada <masahiroy@kernel.org> | 2021-10-12 12:25:03 +0900 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2021-10-24 13:48:33 +0900 |
| commit | 6947fd96ae9bbe8c8c473a2199fd3edfd8b9f8c8 (patch) | |
| tree | 879c210b87488bcaa4fbfed786c7f78f90af0782 /Makefile | |
| parent | 3510c5cf4276c3d7bafeb20eae64f1a7a6da8fdf (diff) | |
| download | lwn-6947fd96ae9bbe8c8c473a2199fd3edfd8b9f8c8.tar.gz lwn-6947fd96ae9bbe8c8c473a2199fd3edfd8b9f8c8.zip | |
kbuild: split DEBUG_CFLAGS out to scripts/Makefile.debug
To slim down the top Makefile, split out the code block surrounded by
ifdef CONFIG_DEBUG_INFO ... endif.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesauniers@google.com>
Reviewed-by: Sedat Dilek <sedat.dilek@gmail.com>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 39 |
1 files changed, 1 insertions, 38 deletions
@@ -847,44 +847,6 @@ ifdef CONFIG_ZERO_CALL_USED_REGS KBUILD_CFLAGS += -fzero-call-used-regs=used-gpr endif -DEBUG_CFLAGS := - -ifdef CONFIG_DEBUG_INFO - -ifdef CONFIG_DEBUG_INFO_SPLIT -DEBUG_CFLAGS += -gsplit-dwarf -else -DEBUG_CFLAGS += -g -endif - -ifndef CONFIG_AS_IS_LLVM -KBUILD_AFLAGS += -Wa,-gdwarf-2 -endif - -ifndef CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT -dwarf-version-$(CONFIG_DEBUG_INFO_DWARF4) := 4 -dwarf-version-$(CONFIG_DEBUG_INFO_DWARF5) := 5 -DEBUG_CFLAGS += -gdwarf-$(dwarf-version-y) -endif - -ifdef CONFIG_DEBUG_INFO_REDUCED -DEBUG_CFLAGS += -fno-var-tracking -ifdef CONFIG_CC_IS_GCC -DEBUG_CFLAGS += -femit-struct-debug-baseonly -endif -endif - -ifdef CONFIG_DEBUG_INFO_COMPRESSED -DEBUG_CFLAGS += -gz=zlib -KBUILD_AFLAGS += -gz=zlib -KBUILD_LDFLAGS += --compress-debug-sections=zlib -endif - -endif # CONFIG_DEBUG_INFO - -KBUILD_CFLAGS += $(DEBUG_CFLAGS) -export DEBUG_CFLAGS - ifdef CONFIG_FUNCTION_TRACER ifdef CONFIG_FTRACE_MCOUNT_USE_CC CC_FLAGS_FTRACE += -mrecord-mcount @@ -1033,6 +995,7 @@ KBUILD_CPPFLAGS += $(call cc-option,-fmacro-prefix-map=$(srctree)/=) # include additional Makefiles when needed include-y := scripts/Makefile.extrawarn +include-$(CONFIG_DEBUG_INFO) += scripts/Makefile.debug include-$(CONFIG_KASAN) += scripts/Makefile.kasan include-$(CONFIG_KCSAN) += scripts/Makefile.kcsan include-$(CONFIG_UBSAN) += scripts/Makefile.ubsan |