| To: | "Gleb O. Raiko" <raiko@niisi.msk.ru> |
|---|---|
| Subject: | RE: -fno-strict-aliasing problem in the latest 2.3 |
| From: | Harald Koerfgen <Harald.Koerfgen@home.ivm.de> |
| Date: | Wed, 16 Feb 2000 19:03:19 +0100 (MET) |
| Cc: | linux-mips@fnet.fr, SGI Linux <linux@cthulhu.engr.sgi.com> |
| In-reply-to: | <38A91E19.CE7A9890@niisi.msk.ru> |
| Organization: | none |
| Reply-to: | "Harald Koerfgen" <Harald.Koerfgen@home.ivm.de> |
| Sender: | owner-linuxmips@oss.sgi.com |
Hi, On 15-Feb-00 Gleb O. Raiko wrote: > There is a problem with the way main Makefile determines whether the > compiler suports -fno-strict-aliasing. Namely, Makefile blindly gets $CC > and tries to feed this option to it. Unfortunately, we set CC to proper > mips[el]-linux-gcc later in arch/mips/Makefile, so the main Makefile > just checks against native gcc. On RH6.1 with latest cross tool rpms > installed, I get cc1: Invalid option `-fno-strict-aliasing' during > comppilation, obviously. I am not exactly shure if it has ill side effects or if this may not be wanted for some reason, but the attached patch fixes that for me. OK to commit? --- Regards, Harald
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