http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48982
Summary: libgfortran on sysv never uses fpsetmask
Product: gcc
Version: 4.5.3
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libfortran
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: nicolai.sta...@zmaw.de
I'm working on Solaris10/SPARC.
nic@nic-desktop:~/gcc-4.5.3$ grep -r have_fpsetmask . | grep -v libgfor_
./libgfortran/configure.host:if test "x${have_fpsetmask}" = "xyes"; then
nic@nic-desktop:~/gcc-4.5.3$
have_fpsetmask won't ever be set anywhere.
libgfor_cv_have_fpsetmask ist set and should be tested instead.
This results in set_fpu coming from fpu-generic.h.
Compiling code w. -ffpe-trap=invalid,zero,overflow results in the following
warnings when executing the code:
Fortran runtime warning: IEEE 'invalid operation' exception not supported.
Fortran runtime warning: IEEE 'division by zero' exception not supported.
Fortran runtime warning: IEEE 'overflow' exception not supported.
Best regards
Nicolai
