[Bug target/64008] [SH] sh4-linux configured compiler rejects -m4-nofpu

2014-12-21 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64008 --- Comment #6 from Oleg Endo --- Ah, ancient issue is ancient: Here it starts: https://gcc.gnu.org/ml/gcc/2003-07/msg01851.html Still, I think Segher has a point in comment #4. Why not just enable all the multilibs for any configuration? At l

[Bug target/64008] [SH] sh4-linux configured compiler rejects -m4-nofpu

2014-11-22 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64008 --- Comment #5 from Kazumoto Kojima --- (In reply to Segher Boessenkool from comment #4) At least for sh4, it would have a historical reason. In the old time, -m4-nofpu confused many users (including me). From its name, those users expected th

[Bug target/64008] [SH] sh4-linux configured compiler rejects -m4-nofpu

2014-11-22 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64008 --- Comment #4 from Segher Boessenkool --- I configured for sh4-linux, foolishly thinking that sh4-nofpu would work with that as well. Why not build all "regular" multilibs for every "regular" config? Maybe keep sh5, sh2a separate, I dunno (I n

[Bug target/64008] [SH] sh4-linux configured compiler rejects -m4-nofpu

2014-11-22 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64008 --- Comment #3 from Kazumoto Kojima --- (In reply to Oleg Endo from comment #2) > and a patch from somewhere else that seems related: > > http://cgit.openembedded.org/openembedded/plain/recipes/gcc/gcc-4.5/sh4- > multilib.patch Perhaps I don't

[Bug target/64008] [SH] sh4-linux configured compiler rejects -m4-nofpu

2014-11-21 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64008 Oleg Endo changed: What|Removed |Added CC||iwamatsu at nigauri dot org --- Comment #2 f

[Bug target/64008] [SH] sh4-linux configured compiler rejects -m4-nofpu

2014-11-20 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64008 --- Comment #1 from Kazumoto Kojima --- (In reply to Oleg Endo from comment #0) > Kaz, do you have any idea why these SUPPORT_SH* macros are needed? Why > isn't just every CPU/FPU type marked as supported? I have no idea for those macros. Some