| 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 |