This also seems to work: `-mpc64`
On Mon, Jul 11, 2022 at 10:16 PM Nilesh Patra <nil...@nileshpatra.info> wrote: > On 7/11/22 6:14 PM, Frith, Martin wrote: > > Hi Nilesh, > > > > after some searching and experimentation, I think `-ffloat-store` > doesn't always solve this floating point issue. > > But this seems to solve it: `-msse2 -mfpmath=sse`. > > Unfortunately I can't use these as it would violate i386 baseline that > debian supports. (See here[1] for more details) > That'd be really old hw and probably the baseline should be raised a bit > but as of now this would > lead to a critical bug. > > I am halting i386 testing for lamassemble for now. > > > https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html < > https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html> > > https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html < > https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html> > > [1]: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=995194#20 > > -- > Best, > Nilesh > >
