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[Bug target/15470] Incorrect floating-point generation on Pentium 4 with -mno-fp-ret-in-387
- From: "coyote at coyotegulch dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 17 May 2004 01:23:40 -0000
- Subject: [Bug target/15470] Incorrect floating-point generation on Pentium 4 with -mno-fp-ret-in-387
- References: <20040515213221.15470.coyote@coyotegulch.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From coyote at coyotegulch dot com 2004-05-17 01:23 -------
(In reply to comment #6)
Thanks for the explanation. I'm fairly new to x86_64 programming.
Somewhere in the GCC documents, issues such as this need to be clearly
documented -- i.e., how architecture selection affects the validity of various
options. I've run into this several times now, with different processors.
I may submit a documentation patch, if no one objects.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15470