diff options
| author | Marc Jones <marcj303@gmail.com> | 2010-09-23 15:38:55 +0000 |
|---|---|---|
| committer | Marc Jones <marc.jones@amd.com> | 2010-09-23 15:38:55 +0000 |
| commit | 5c3126936d0387df5308817f63f25f170e2c5cb0 (patch) | |
| tree | 5968d7e8acdd545d27e1cedf0fdb30888407254c | |
| parent | a34a0b1876948d34c8f7d49f224998a6dfc7755a (diff) | |
Generate and extract debug sysmbols for coreboot. *.debug files can be
used for source level debug.
Signed-off-by: Marc Jones <marcj303@gmail.com>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5827 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
| -rw-r--r-- | Makefile | 2 | ||||
| -rw-r--r-- | src/arch/i386/Makefile.bigbootblock.inc | 3 | ||||
| -rw-r--r-- | src/arch/i386/Makefile.bootblock.inc | 6 | ||||
| -rw-r--r-- | src/arch/i386/Makefile.inc | 6 |
4 files changed, 16 insertions, 1 deletions
@@ -287,7 +287,7 @@ INCLUDES += -Isrc/devices/oprom/include # abspath is a workaround for romcc INCLUDES += -include $(abspath $(obj)/config.h) -CFLAGS = $(INCLUDES) -Os -nostdinc -pipe +CFLAGS = $(INCLUDES) -Os -nostdinc -pipe -g CFLAGS += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes CFLAGS += -Wwrite-strings -Wredundant-decls -Wno-trigraphs CFLAGS += -Wstrict-aliasing -Wshadow diff --git a/src/arch/i386/Makefile.bigbootblock.inc b/src/arch/i386/Makefile.bigbootblock.inc index 9b0e179e71..939eea63a3 100644 --- a/src/arch/i386/Makefile.bigbootblock.inc +++ b/src/arch/i386/Makefile.bigbootblock.inc @@ -32,4 +32,7 @@ $(obj)/coreboot: $$(initobjs) $(obj)/ldscript.ld @printf " LINK $(subst $(obj)/,,$(@))\n" $(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(obj)/ldscript.ld $(initobjs) $(NM) -n $(obj)/coreboot | sort > $(obj)/coreboot.map + $(OBJCOPY) --only-keep-debug $@ $(obj)/bootblock.debug + $(OBJCOPY) --strip-debug $@ + $(OBJCOPY) --add-gnu-debuglink=$(obj)/bootblock.debug $@ diff --git a/src/arch/i386/Makefile.bootblock.inc b/src/arch/i386/Makefile.bootblock.inc index 9fb78c57b7..52a529c1d7 100644 --- a/src/arch/i386/Makefile.bootblock.inc +++ b/src/arch/i386/Makefile.bootblock.inc @@ -75,6 +75,9 @@ $(obj)/bootblock.elf: $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.o $(obj)/bootbl @printf " LINK $(subst $(obj)/,,$(@))\n" $(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(obj)/bootblock/ldscript.ld $< $(NM) -n $(obj)/bootblock.elf | sort > $(obj)/bootblock.map + $(OBJCOPY) --only-keep-debug $@ $(obj)/bootblock.debug + $(OBJCOPY) --strip-debug $@ + $(OBJCOPY) --add-gnu-debuglink=$(obj)/bootblock.debug $@ ####################################################################### # Build the romstage @@ -89,6 +92,9 @@ $(obj)/coreboot.romstage: $(obj)/coreboot.pre1 $$(initobjs) $(obj)/romstage/ldsc printf ';\nAUTO_XIP_ROM_BASE = CONFIG_ROMBASE & ~(CONFIG_XIP_ROM_SIZE - 1);\n' >> $(obj)/location.ld $(CC) -nostdlib -nostartfiles -static -o $(obj)/romstage.elf -L$(obj) -T $(obj)/romstage/ldscript.ld $(initobjs) $(NM) -n $(obj)/romstage.elf | sort > $(obj)/romstage.map + $(OBJCOPY) --only-keep-debug $(obj)/romstage.elf $(obj)/romstage.debug + $(OBJCOPY) --strip-debug $(obj)/romstage.elf + $(OBJCOPY) --add-gnu-debuglink=$(obj)/romstage.debug $(obj)/romstage.elf $(OBJCOPY) -O binary $(obj)/romstage.elf $@ $(obj)/romstage/ldscript.ld: $$(ldscripts) $(obj)/ldoptions diff --git a/src/arch/i386/Makefile.inc b/src/arch/i386/Makefile.inc index 13ecd2f2f0..ba6489030f 100644 --- a/src/arch/i386/Makefile.inc +++ b/src/arch/i386/Makefile.inc @@ -107,6 +107,9 @@ $(obj)/coreboot_ram: $(obj)/coreboot_ram.o $(src)/arch/i386/coreboot_ram.ld #ldo @printf " CC $(subst $(obj)/,,$(@))\n" $(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(src)/arch/i386/coreboot_ram.ld $(obj)/coreboot_ram.o $(NM) -n $(obj)/coreboot_ram | sort > $(obj)/coreboot_ram.map + $(OBJCOPY) --only-keep-debug $@ $(obj)/coreboot_ram.debug + $(OBJCOPY) --strip-debug $@ + $(OBJCOPY) --add-gnu-debuglink=$(obj)/coreboot_ram.debug $@ $(obj)/coreboot_ram.o: $(obj)/arch/i386/lib/c_start.o $$(drivers) $(obj)/coreboot.a $(LIBGCC_FILE_NAME) @printf " CC $(subst $(obj)/,,$(@))\n" @@ -125,6 +128,9 @@ ifeq ($(CONFIG_AP_CODE_IN_CAR),y) $(obj)/coreboot_ap: $(obj)/mainboard/$(MAINBOARDDIR)/ap_romstage.o @printf " CC $(subst $(obj)/,,$(@))\n" $(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(src)/arch/i386/init/ldscript_apc.lb $^ + $(OBJCOPY) --only-keep-debug $@ $(obj)/coreboot_ap.debug + $(OBJCOPY) --strip-debug $@ + $(OBJCOPY) --add-gnu-debuglink=$(obj)/coreboot_ap.debug $@ $(NM) -n $(obj)/coreboot_ap | sort > $(obj)/coreboot_ap.map |