This is the mail archive of the gdb-patches@sources.redhat.com mailing list for the GDB project.
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |
Other format: | [Raw text] |
Suggest a bug report explaining this (more amunition for getting a proper floating-point library).Blech. Doublest is assuming an IEEE-ish host. More particularly, it appears that the mechanism doublest.c uses to construct doubles is not usable on Alpha in non-IEE mode. The instruction "addt $f10,$f11,$f10" can trap if $f10 is a denormal - even if $f11 is 0.0. I have test code which demonstrates this to my satisfaction. So when we accumulate in dto, we take a SIGFPE.
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |