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[Bug middle-end/19551] [3.4/4.0 Regression] LAPACK routine claic1.f bug
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 21 Jan 2005 15:46:30 -0000
- Subject: [Bug middle-end/19551] [3.4/4.0 Regression] LAPACK routine claic1.f bug
- References: <20050120222246.19551.billingd@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From jakub at gcc dot gnu dot org 2005-01-21 15:46 -------
-fno-builtin only matters in not adding pure attribute to csqrtf.
If you start the #5 testcase with
_Complex float csqrtf(_Complex float) __attribute__((pure));
instead, it fails even with -fno-builtin.
Reproduced on i386-redhat-linux, looking into it.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19551