This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug fortran/20441] -finit-local-zero is missing from gfortran
- From: "dir at lanl dot gov" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 14 Mar 2005 18:05:27 -0000
- Subject: [Bug fortran/20441] -finit-local-zero is missing from gfortran
- References: <20050312171119.20441.pinskia@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From dir at lanl dot gov 2005-03-14 18:05 -------
This option is needed with most codes decended from main frame codes because
almost all compiliers for the main frames did something like "-finit-local-zero"
by default. The widely used suite of finite element codes from Livermore -
DYNA3D, DYNA2D, NIKE2D, NIKE3D, TOPAZ2D, TOPAZ3D, MAZE, INGRID, ORIAN and TAURUS
all require this option. Going through hundreds of thousands of lines of codes
and trying to patch it to work with out "-finit-local-zero" is hopeless.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20441