* [PATCH] PPC64 debugging symbols for boot wrapper
@ 2005-03-14 3:23 Paul Mackerras
2005-03-14 20:22 ` Sam Ravnborg
0 siblings, 1 reply; 2+ messages in thread
From: Paul Mackerras @ 2005-03-14 3:23 UTC (permalink / raw)
To: akpm; +Cc: Amos Waterland, anton, linux-kernel
This patch is from Amos Waterland <apw@us.ibm.com>.
It is really useful when debugging early boot on simulator to have debug
symbols in the 32-bit code that uncompresses the kernel proper.
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff -urN linux-2.5/arch/ppc64/boot/Makefile test/arch/ppc64/boot/Makefile
--- linux-2.5/arch/ppc64/boot/Makefile 2005-03-07 10:46:38.000000000 +1100
+++ test/arch/ppc64/boot/Makefile 2005-03-14 13:42:34.000000000 +1100
@@ -27,6 +27,11 @@
BOOTLFLAGS := -Ttext 0x00400000 -e _start -T $(srctree)/$(src)/zImage.lds
OBJCOPYFLAGS := contents,alloc,load,readonly,data
+ifdef CONFIG_DEBUG_INFO
+BOOTCFLAGS += -g
+BOOTAFLAGS += -g
+endif
+
src-boot := crt0.S string.S prom.c main.c zlib.c imagesize.c div64.S
src-boot := $(addprefix $(obj)/, $(src-boot))
obj-boot := $(addsuffix .o, $(basename $(src-boot)))
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] PPC64 debugging symbols for boot wrapper
2005-03-14 3:23 [PATCH] PPC64 debugging symbols for boot wrapper Paul Mackerras
@ 2005-03-14 20:22 ` Sam Ravnborg
0 siblings, 0 replies; 2+ messages in thread
From: Sam Ravnborg @ 2005-03-14 20:22 UTC (permalink / raw)
To: Paul Mackerras; +Cc: akpm, Amos Waterland, anton, linux-kernel
On Mon, Mar 14, 2005 at 02:23:41PM +1100, Paul Mackerras wrote:
> This patch is from Amos Waterland <apw@us.ibm.com>.
>
> It is really useful when debugging early boot on simulator to have debug
> symbols in the 32-bit code that uncompresses the kernel proper.
>
> Signed-off-by: Paul Mackerras <paulus@samba.org>
>
> diff -urN linux-2.5/arch/ppc64/boot/Makefile test/arch/ppc64/boot/Makefile
> --- linux-2.5/arch/ppc64/boot/Makefile 2005-03-07 10:46:38.000000000 +1100
> +++ test/arch/ppc64/boot/Makefile 2005-03-14 13:42:34.000000000 +1100
> @@ -27,6 +27,11 @@
> BOOTLFLAGS := -Ttext 0x00400000 -e _start -T $(srctree)/$(src)/zImage.lds
> OBJCOPYFLAGS := contents,alloc,load,readonly,data
>
> +ifdef CONFIG_DEBUG_INFO
> +BOOTCFLAGS += -g
> +BOOTAFLAGS += -g
> +endif
Please change it to use:
bootflags-y := -Ttext 0x00400000 -e _start -T $(srctree)/$(src)/zImage.lds
bootflags-$(CONFIG_DEBUG_INFO) += -g
And same for BOOTAFLAGS.
Sam
^ permalink raw reply [flat|nested] 2+ messages in thread
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