Re: Possible bug in softfloat

2014-11-30 Thread Julian Elischer
On 11/29/14, 4:59 AM, Adrian Chadd wrote: You can easily fire up a mips32 / mips64 emulator build - cross-build a world+kernel, build an image, then run qemu-devel to boot it. https://wiki.freebsd.org/FreeBSD/MipsEmulation You should be able to get a 32 bit soft-float mips environment inside th

Re: Possible bug in softfloat

2014-11-28 Thread Adrian Chadd
You can easily fire up a mips32 / mips64 emulator build - cross-build a world+kernel, build an image, then run qemu-devel to boot it. https://wiki.freebsd.org/FreeBSD/MipsEmulation You should be able to get a 32 bit soft-float mips environment inside there which you can use to trigger it. (And al

Re: Possible bug in softfloat

2014-11-28 Thread Steve Kargl
On Fri, Nov 28, 2014 at 10:54:25AM -0800, Adrian Chadd wrote: > On 28 November 2014 at 10:34, Steve Kargl > wrote: > > In a thread on comp.lang.c, it was pointed out that softfloat > > has a bug and in checking src/lib/libc/softfloat I confimed > > the issue is present in FreeBSD. What I hae not

Re: Possible bug in softfloat

2014-11-28 Thread Adrian Chadd
On 28 November 2014 at 10:34, Steve Kargl wrote: > In a thread on comp.lang.c, it was pointed out that softfloat > has a bug and in checking src/lib/libc/softfloat I confimed > the issue is present in FreeBSD. What I hae not confirmed > is whether or not it is possible to hit this bug. In fact,

Possible bug in softfloat

2014-11-28 Thread Steve Kargl
In a thread on comp.lang.c, it was pointed out that softfloat has a bug and in checking src/lib/libc/softfloat I confimed the issue is present in FreeBSD. What I hae not confirmed is whether or not it is possible to hit this bug. In fact, it may only hit arm and mips. Anyway, here's the patch