diff options
| -rw-r--r-- | Makefile | 39 | ||||
| -rw-r--r-- | scripts/Makefile.debug | 33 |
2 files changed, 34 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 diff --git a/scripts/Makefile.debug b/scripts/Makefile.debug new file mode 100644 index 000000000000..9f39b0130551 --- /dev/null +++ b/scripts/Makefile.debug @@ -0,0 +1,33 @@ +DEBUG_CFLAGS := + +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 + +KBUILD_CFLAGS += $(DEBUG_CFLAGS) +export DEBUG_CFLAGS |