I can not reproduce this outside of the test suite.
$ gfc -v
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../gcc43/configure --prefix=/home/jerry/Dev/usr
--enable-languages=c,fortran --disable-libmudflap --enable-libgomp
--disable-bootstrap : (reconfigured) ../gcc43/configure
--prefix=/home/jerry/Dev/usr --enable-languages=c,fortran --disable-libmudflap
--enable-libgomp --disable-bootstrap
Thread model: posix
gcc version 4.3.0 20080126 (experimental) (GCC)
--
Summary: FAIL: gfortran.dg/vect/fast-math-pr33299.f90 execution
test
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: testsuite
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jvdelisle at gcc dot gnu dot org
GCC host triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34987
