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| Date: | Fri, 25 Apr 2003 13:24:36 -0500 |
| From: | Eric Rudd <rudd AT cyberoptics DOT com> |
| Organization: | CyberOptics |
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| Newsgroups: | comp.os.msdos.djgpp |
| Subject: | Re: Bug 00314 -- div() still broken |
| References: | <3e9c6920$0$21928$afc38c87@> <fA9pa.20115$1s1 DOT 299825 AT newsfeeds DOT bigpond DOT com> <3EA5477F DOT 2020901 AT cyberoptics DOT com> <SzSpa.21592$1s1 DOT 332473 AT newsfeeds DOT bigpond DOT com> <3ea85d95$0$12489$4c41069e AT reader1 DOT ash DOT ops DOT us DOT uu DOT net> <Ah9qa.22112$1s1 DOT 343387 AT newsfeeds DOT bigpond DOT com> |
| In-Reply-To: | <Ah9qa.22112$1s1.343387@newsfeeds.bigpond.com> |
| Lines: | 15 |
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| To: | djgpp AT delorie DOT com |
| DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
| Reply-To: | djgpp AT delorie DOT com |
Ben Peddell wrote: > Obviously, some sort of optimization puts the div_t structure in > %edx:%eax instead of 16(%ebp). It would be a good optimization if it > didn't break the libraries. Yes, indeed. So, it looks as if there is a gcc bug here. Where are the calling conventions documented? I couldn't find them in the gcc.ixx docs. I think I ought to isolate this and submit a bug report, if gcc is indeed at fault. I suppose a workaround would be to recompile libc, but then one wonders whether all the other libraries are also broken. -Eric Rudd rudd AT cyberoptics DOT com
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