Changes between Version 6 and Version 7 of Ticket #12954


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Timestamp:
05/17/12 18:33:27 (10 years ago)
Author:
jdemeyer
Comment:

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  • Ticket #12954 – Description

    v6 v7  
    1 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?)
    2 {{{
    3 sage: int(2.75)
    4 Program received signal EXC_BAD_INSTRUCTION, Illegal instruction/operand.
    5 0x0000000101723ed9 in case1 ()
    6 (gdb) bt
    7 #0  0x0000000101723ed9 in case1 ()
    8 #1  0x0000000103e8bba4 in parsed_string_to_mpfr ()
    9 #2  0x0000000103e8c7fb in mpfr_strtofr ()
    10 Previous frame inner to this frame (gdb could not unwind past this frame)
    11 }}}
     1The OSX binary sage-5.0-OSX-64bit-10.6-x86_64-Darwin.dmg dies in MPFR on Core 2 Duo processors.  This is because the MPIR spkg only checks `SAGE_FAT_BINARY` on Linux systems.
     2
    123Reported on https://groups.google.com/d/topic/sage-support/IfJCisKo7Ao/discussion