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[Bug middle-end/32258] Testsuite reports - FAIL: gcc.dg/torture/builtin-pow-mpfr-1.c
- From: "rob1weld at aol dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 17 Jun 2007 20:46:47 -0000
- Subject: [Bug middle-end/32258] Testsuite reports - FAIL: gcc.dg/torture/builtin-pow-mpfr-1.c
- References: <bug-32258-13830@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #18 from rob1weld at aol dot com 2007-06-17 20:46 -------
Page: http://gcc.gnu.org/install/prerequisites.html says:
MPFR Library version 2.2.1 (or later)
Necessary to build GCC. It can be downloaded from http://www.mpfr.org/. The
version of MPFR that is bundled with GMP 4.1.x contains numerous bugs. Although
GCC may appear to function with the buggy versions of MPFR, there are a few
bugs that will not be fixed when using this version. ...
If we want that page to be correct then the "MPFR_VERSION_NUM(2,2,0)" must be
changed to at least "MPFR_VERSION_NUM(2,2,1)" (mandatory) and the second
["MPFR_VERSION_NUM(2,2,1)"] should require p5 (good idea).
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32258