where is math function inlining decision done?

[FX]

> however, I sqw that config/darwin-ppc-ldouble-patch.def contains:
>
>  PATCH_BUILTIN (BUILT_IN_FMODL)
> (see also config/darwin.c ->  
> darwin_darwin_patch_builtinspatch_builtins).

That's for long double only, it modifies the assembler name of the  
library function to add suffix $LDB128 (which Apple introduced at  
some point when settling on 128-bit long doubles, IIRC). So, I doubt  
it's related.

>

FX

-- 
François-Xavier Coudert
http://www.homepages.ucl.ac.uk/~uccafco/