Opened 9 years ago

Last modified 9 years ago

#11920 closed defect

Sympow needs specify -ffp-contract=on and should create datafiles — at Version 7

Reported by: jdemeyer Owned by: tbd
Priority: major Milestone: sage-5.0
Component: packages: standard Keywords:
Cc: leif Merged in:
Authors: Jeroen Demeyer Reviewers:
Report Upstream: None of the above - read trac for reasoning. Work issues:
Branch: Commit:
Dependencies: Stopgaps:

Status badges

Description (last modified by jdemeyer)

See #11226 and http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48823.

For sympow, we need to use the compiler option -ffp-contract=on (if the compiler supports it).

Sympow should also create its datafiles, see #5155.

spkg: http://boxen.math.washington.edu/home/jdemeyer/spkg/sympow-1.018.1.p10.spkg

Change History (7)

comment:1 Changed 9 years ago by jdemeyer

  • Description modified (diff)

comment:2 Changed 9 years ago by jdemeyer

  • Description modified (diff)

comment:3 Changed 9 years ago by leif

  • Cc leif added

comment:4 Changed 9 years ago by jdemeyer

  • Milestone changed from sage-4.7.2 to sage-4.7.3
  • Summary changed from Sympow needs to specify -ffp-contract=on to Sympow needs specify -ffp-contract=on and should create datafiles

comment:5 Changed 9 years ago by jdemeyer

  • Description modified (diff)

comment:6 Changed 9 years ago by jdemeyer

  • Report Upstream changed from N/A to None of the above - read trac for reasoning.

Not reported upstream because upstream project is dead (we should probably have this as an option in the "Upstream" field).

comment:7 Changed 9 years ago by jdemeyer

  • Authors set to Jeroen Demeyer
  • Description modified (diff)
  • Status changed from new to needs_review

Tested on Core2, pentium4, ia64 with fairly recent versions of gcc.

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