Chí-Thanh Christopher Nguyễn <chith...@gentoo.org> writes:

> Chí-Thanh Christopher Nguyễn schrieb:
>>> How about disabling AltiVec code generation by adding "-mno-altivec" to 
>>> CXXFLAGS?  AFAICT what's going on is that the "-maltivec" option (which 
>>> is implied by your "-mcpu=7450") enables a number of language
>>> extensions as a side effect that collide with the C++ standard, which
>>> is exacerbated by GCC's seemingly broken implementation.
>
> Ah, and one potential issue I didn't think of yet is that -mno-altivec also
> implies -mabi=no-altivec and I am unsure if this can lead to problems if
> altivec ABI is enabled for the rest of the build.
>
Aren't both options orthogonal?  It seems like you can enable the
AltiVec ABI without getting the annoying language extensions by doing
"-mno-altivec -mabi=altivec".

>
> Best regards,
> Chí-Thanh Christopher Nguyễn

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