projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 6947fd96 MY |
1 | DEBUG_CFLAGS := |
| 2 | ||
| 3 | ifdef CONFIG_DEBUG_INFO_SPLIT | |
| 4 | DEBUG_CFLAGS += -gsplit-dwarf | |
| 5 | else | |
| 6 | DEBUG_CFLAGS += -g | |
| 7 | endif | |
| 8 | ||
| 9 | ifndef CONFIG_AS_IS_LLVM | |
| 10 | KBUILD_AFLAGS += -Wa,-gdwarf-2 | |
| 11 | endif | |
| 12 | ||
| 13 | ifndef CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT | |
| 14 | dwarf-version-$(CONFIG_DEBUG_INFO_DWARF4) := 4 | |
| 15 | dwarf-version-$(CONFIG_DEBUG_INFO_DWARF5) := 5 | |
| 16 | DEBUG_CFLAGS += -gdwarf-$(dwarf-version-y) | |
| 17 | endif | |
| 18 | ||
| 19 | ifdef CONFIG_DEBUG_INFO_REDUCED | |
| 20 | DEBUG_CFLAGS += -fno-var-tracking | |
| 21 | ifdef CONFIG_CC_IS_GCC | |
| 22 | DEBUG_CFLAGS += -femit-struct-debug-baseonly | |
| 23 | endif | |
| 24 | endif | |
| 25 | ||
| 26 | ifdef CONFIG_DEBUG_INFO_COMPRESSED | |
| 27 | DEBUG_CFLAGS += -gz=zlib | |
| 28 | KBUILD_AFLAGS += -gz=zlib | |
| 29 | KBUILD_LDFLAGS += --compress-debug-sections=zlib | |
| 30 | endif | |
| 31 | ||
| 32 | KBUILD_CFLAGS += $(DEBUG_CFLAGS) | |
| 33 | export DEBUG_CFLAGS |