Building Single Tree for a Specific Set of CFLAGS

[Kai Ruottu]

Christophe Lyon via Gcc kirjoitti 27.3.2024 klo 10.52:
> On 3/26/24 22:52, Joel Sherrill via Gcc wrote:
>> I am trying --disable-multlibs on the gcc configure and adding
>> CFLAGS_FOR_TARGET to make.
>>
> I would configure GCC with --disable-multilibs --with-cpu=XXX 
> --with-mode=XXX --with-float=XXX [maybe --with-fpu=XXX]
> This way GCC defaults to what you want.
>
The "multilibs" is a typo, actually the option is :

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|--disable-multilib|

    Specify that multiple target libraries to support different target
    variants, calling conventions, etc. should not be built. The default
    is to build a predefined set of them.
    Some targets provide finer-grained control over which multilibs are
    built (e.g., --disable-softfloat):

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