extended.h in soft-fp assumes the size 80bit XFmode is 16byte. It is only correct for x86-64. For ia32, it is 12byte.
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Summary: Incorrect XFmode emulation in soft-fp
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: other
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hjl dot tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36667
