[Xapian-tickets] [Xapian] #487: ordecay1 fails on i386 architecture
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nobody at xapian.org
Fri Jun 11 08:12:30 BST 2010
#487: ordecay1 fails on i386 architecture
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Reporter: richard | Owner: olly
Type: defect | Status: new
Priority: normal | Milestone: 1.2.1
Component: Build system | Version: SVN trunk
Severity: normal | Keywords:
Blockedby: | Platform: All
Blocking: |
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Changes (by olly):
* component: Other => Build system
Comment:
Should be fixed on trunk by r14686, but I've not tested yet.
We're actually now using {{{-mfpmath=sse -msse2 -mtune=generic
-march=pentium4}}} which assumes a Pentium 4. SSE2 added double precision
FP instructions, and we use double a lot, and the last two mean that we'll
generate code which will work on a Pentium 4, but is optimised to run fast
on modern CPUs.
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Ticket URL: <http://trac.xapian.org/ticket/487#comment:1>
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