Re: [PATCH 6/7] rs6000: Remove -mabi=ieeelongdouble.

2012-08-16 Thread Segher Boessenkool
There are some problems with it: - On at least 4.6 and later, it crashes the compiler together with -m64; - On older versions, it generates incorrect code together with -m64; - Supposedly it doesn't actually work on 32-bit either, on the glibc side; - It isn't listed in --target-help, becaus

Re: [PATCH 6/7] rs6000: Remove -mabi=ieeelongdouble.

2012-08-16 Thread David Edelsohn
On Wed, Aug 15, 2012 at 6:29 PM, Segher Boessenkool wrote: > There are some problems with it: > - On at least 4.6 and later, it crashes the compiler together with -m64; > - On older versions, it generates incorrect code together with -m64; > - Supposedly it doesn't actually work on 32-bit either,

[PATCH 6/7] rs6000: Remove -mabi=ieeelongdouble.

2012-08-15 Thread Segher Boessenkool
There are some problems with it: - On at least 4.6 and later, it crashes the compiler together with -m64; - On older versions, it generates incorrect code together with -m64; - Supposedly it doesn't actually work on 32-bit either, on the glibc side; - It isn't listed in --target-help, because the o