On Wed, 25 Oct 2006 23:52:06 +0200 "Haavard Skinnemoen" hskinnemoen@gmail.com wrote:
Indeed. I can send you a new patch tomorrow which simply removes -Wa,-g for all targets (the -g option should still be there.)
Hmmm...it turns out that avr32-gcc does in fact not pass on any --gdwarf2 option to the assembler when using -g. Of course, if this is only true for AVR32, we can fix this, but I'm a bit concerned that this behaviour is arch-specific.
FWIW, here's a patch to remove the -Wa,-g option. If you decide to go for it, I'll make sure the AVR32 toolchain gets fixed.
Haavard
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From: Haavard Skinnemoen hskinnemoen@atmel.com Subject: [PATCH] Don't pass any debug options directly to the assembler
When passing the -g option to gcc, gcc automatically selects a suitable --g<format> option to pass on to the assembler. Thus, there's no point in forcing a specific debug option on the assembler using the -Wa mechanism.
Signed-off-by: Haavard Skinnemoen hskinnemoen@atmel.com --- config.mk | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/config.mk b/config.mk index 46e956f..f65d3ca 100644 --- a/config.mk +++ b/config.mk @@ -169,7 +169,9 @@ CFLAGS := $(CPPFLAGS) -Wall -Wno-trigrap endif endif
-AFLAGS_DEBUG := -Wa,-g +# $(CPPFLAGS) sets -g, which causes gcc to pass a suitable -g<format> +# option to the assembler. +AFLAGS_DEBUG :=
# turn jbsr into jsr for m68k ifeq ($(ARCH),m68k)