[U-Boot-Users] [PATCH 1/6] AVR32: Use -g instead of -gstabs in AFLAGS_DEBUG

[Matthew McClintock]

On Tue, 2006-10-24 at 16:47 +0200, Wolfgang Denk wrote:
> > 
> > Not 100% identical...this one only makes a difference on AVR32, while
> > the other one changes everyone to use -g. Ulf reported build problems
> > on ARM with the other patch, so I made it conditional.
> > 
> > Sure you don't want this patch instead of the other one?
> 
> I'm not sure. Which sort of problems was this exactly? Whic boards  /
> platforms, and which toolchains?
> 

Commit 2da2d9a4766063b9848f3a35ad6025499cf87265 is causing build
problems when building the latest MPC8540ADS with the follow tools
installed:

$ powerpc-unknown-linux-gnu-as

[r56630 at cde-tx32-ldt330 u-boot]$ powerpc-unknown-linux-gnu-as  -v
GNU assembler version 2.15 (powerpc-unknown-linux-gnu) using BFD version 2.15

$ powerpc-unknown-linux-gnu-gcc -v
Reading specs from /_TOOLS_/.dist0/gnu-gcc-3.4.3-binutils-2.15-powerpc-unknown-linux-gnu/i686-pc-linux2.4/bin/../lib/gcc/powerpc-unknown-linux-gnu/3.4.3/specs
Configured with: ../gcc-3.4.3/configure --prefix=/_TOOLS_/dist/gnu-gcc-3.4.3-binutils-2.15-powerpc-unknown-linux-gnu/i686-pc-linux2.4 --with-local-prefix=/_TOOLS_/dist/gnu-gcc-3.4.3-binutils-2.15-powerpc-unknown-linux-gnu/i686-pc-linux2.4 --enable-languages=c,c++,f77 --target=powerpc-unknown-linux-gnu --enable-threads
Thread model: posix
gcc version 3.4.3

The error is:

powerpc-unknown-linux-gnu-gcc -g  -Os   -fPIC -ffixed-r14 -meabi -D__KERNEL__ -DTEXT_BASE=0xfff80000  -I/temp/u-boot.work/u-boot/include -fno-builtin -ffreestanding -nostdinc -isystem /_TOOLS_/.dist0/gnu-gcc-3.4.3-binutils-2.15-powerpc-unknown-linux-gnu/i686-pc-linux2.4/bin/../lib/gcc/powerpc-unknown-linux-gnu/3.4.3/include -pipe  -DCONFIG_PPC -D__powerpc__ -DCONFIG_MPC85xx -DCONFIG_E500 -ffixed-r2 -ffixed-r29 -Wa,-me500 -msoft-float -mno-string -DCONFIG_MPC85xx=1 -DCONFIG_MPC8540=1 -DCONFIG_E500=1 -Wall -Wstrict-prototypes -c -o sched.o sched.c
powerpc-unknown-linux-gnu-gcc -Wa,-g -D__ASSEMBLY__ -g  -Os   -fPIC -ffixed-r14 -meabi -D__KERNEL__ -DTEXT_BASE=0xfff80000  -I/temp/u-boot.work/u-boot/include -fno-builtin -ffreestanding -nostdinc -isystem /_TOOLS_/.dist0/gnu-gcc-3.4.3-binutils-2.15-powerpc-unknown-linux-gnu/i686-pc-linux2.4/bin/../lib/gcc/powerpc-unknown-linux-gnu/3.4.3/include -pipe  -DCONFIG_PPC -D__powerpc__ -DCONFIG_MPC85xx -DCONFIG_E500 -ffixed-r2 -ffixed-r29 -Wa,-me500 -msoft-float -mno-string -DCONFIG_MPC85xx=1 -DCONFIG_MPC8540=1 -DCONFIG_E500=1 -c -o ppc_longjmp.o ppc_longjmp.S
/_TOOLS_/.dist0/gnu-gcc-3.4.3-binutils-2.15-powerpc-unknown-linux-gnu/i686-pc-linux2.4/bin/../lib/gcc/powerpc-unknown-linux-gnu/3.4.3/../../../../powerpc-unknown-linux-gnu/bin/as: option `-g' is ambiguous
make[1]: *** [ppc_longjmp.o] Error 2
make[1]: Leaving directory `/temp/u-boot.work/u-boot/examples'
make: *** [examples] Error 2

I am not immediately sure what is going on but reverting the commit
fixes the problem.

-Matthew