#11896: MPIR 2.x may fail to build on 32-bit operating systems
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    Reporter:  Nathann Cohen, Dan Drake, Steven Trogdon                         
                 |         Owner:  leif                                         
 
        Type:  defect                                                           
                 |        Status:  positive_review                              
 
    Priority:  critical                                                         
                 |     Milestone:  sage-4.7.3                                   
 
   Component:  packages                                                         
                 |    Resolution:                                               
 
    Keywords:  ABI 64-bit CPU processor Linux -m32 MPN_PATH assembler error bad 
register lshift  |   Work_issues:                                               
 
    Upstream:  Reported upstream. Little or no feedback.                        
                 |      Reviewer:  Steven Trogdon, Jeroen Demeyer, Leif 
Leonhardy
      Author:  Leif Leonhardy, Jeroen Demeyer                                   
                 |        Merged:                                               
 
Dependencies:                                                                   
                 |  
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Comment(by jdemeyer):

 Replying to [comment:23 leif]:
 > Replying to [comment:22 jdemeyer]:
 > > New spkg which uses `$CFLAG32`, same location. Needs review.
 >
 > '''Positive review''', although the comment
 > {{{
 >             # (Usually succeeds, unless e.g. a 32-bit CPU is explicitly
 selected by CFLAGS.)
 > }}}
 > referred to ''building'', not ''running'' a 64-bit executable
 I think it is actually '''more''' correct to refer to ''building and
 running'' rather than just ''building''.

 > the Changelog entry mentions `-m32` and `-m64` rather than `CFLAG32` and
 `CFLAG64`.
 Fixed this.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11896#comment:24>
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