#12954: MPFR illegal instruction in OSX binaries
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Reporter: vbraun | Owner: GeorgSWeber
Type: defect | Status: new
Priority: major | Milestone: sage-5.1
Component: build | Keywords:
Work issues: | Report Upstream: N/A
Reviewers: | Authors:
Merged in: | Dependencies:
Stopgaps: |
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The OSX binary sage-5.0-OSX-64bit-10.6-x86_64-Darwin.dmg dies in MPFR on
Core 2 Duo processors. Newer CPUs are fine, most likely too aggressive
CFLAGS (are we correctly dialing them down if SAGE_FAT_BINARY is set?)
{{{
sage: int(2.75)
Program received signal EXC_BAD_INSTRUCTION, Illegal instruction/operand.
0x0000000101723ed9 in case1 ()
(gdb) bt
#0 0x0000000101723ed9 in case1 ()
#1 0x0000000103e8bba4 in parsed_string_to_mpfr ()
#2 0x0000000103e8c7fb in mpfr_strtofr ()
Previous frame inner to this frame (gdb could not unwind past this frame)
}}}
Reported on https://groups.google.com/d/topic/sage-
support/IfJCisKo7Ao/discussion
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12954>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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