https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113511
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
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Target| |powerpc*
Keywords| |ABI
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
There's also the question on compatibility to libgm2 from GCC 13.
I suppose the frontend could simply not allow changing the M2 language
"long double" (however it is called) with -mabi=... (which really only
change the C language ABI!). Of course calls to libm are subject to the
C language ABI.
Does the language standard have anything to say here? I suppose there's
no ABI documents for M2 for various targets, so eventually C interoperability
language in the standard directs at the common sense?
