http://gcc.gnu.org/ml/gcc-patches/2006-01/msg02241.html http://gcc.gnu.org/ml/gcc/2006-02/msg00004.html
-- Summary: [4.2 Regression] fenv.h use in libgcc-math Product: gcc Version: 4.2.0 Status: UNCONFIRMED Keywords: build Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: pinskia at gcc dot gnu dot org GCC target triplet: i386-netbsd i686-cygwin http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26059