[Buildroot] --with-abi=<empty> ... during gcc build
Bernhard Fischer
rep.dot.nop at gmail.com
Sat Sep 29 18:28:57 UTC 2007
On Sat, Sep 29, 2007 at 07:38:50PM +0200, Ulf Samuelsson wrote:
>gcc configure is passed $(GCC_WITH_ABI)
>which is defined as:
>toolchain/gcc/Makefile.in:GCC_WITH_ABI:=--with-abi=$(BR2_GCC_TARGET_ABI)
Well, if it is empty it will not be set, so there is something wrong at
your end, really.
ifneq ($(strip $(subst ",,$(BR2_GCC_TARGET_ABI))),)
# ")))
GCC_WITH_ABI:=--with-abi=$(BR2_GCC_TARGET_ABI)
endif
>
>target/Config.in.arch defines BR2_GCC_TARGET_ABI
>config BR2_GCC_TARGET_ABI
> string
> default apcs-gnu if BR2_arm_dunno
> default aapcs-linux if BR2_arm_dunno
> default iwmmxt if BR2_iwmmxt
> default 32 if BR2_mipsel && BR2_OABI
> default n32 if BR2_mipsel && BR2_EABI
> default o64 if BR2_mips && BR2_OABI
> default 64 if BR2_mips && BR2_ABI64
> default eabi if BR2_mips && BR2_EABI
> default mmixware if BR2_mmix && BR2_ABI_native
> default gnu if BR2_mmix && !BR2_ABI_native
> default altivec if BR2_powerpc && BR2_ABI_altivec
>
>
>but there is no definition of BR2_OABI or BR2_EABI.
>
>Suggest the following patch
Heh. I'm extending the ABI selection for MIPS as we speak. I'll
take care of this.
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