Re: [PATCH], Add checks for -mlong-double-128 in PowerPC ibm/float128 code

2018-01-10 Thread Segher Boessenkool
On Wed, Jan 10, 2018 at 03:19:49PM -0500, Michael Meissner wrote: > As I add support for making -mabi=ieeelongdouble default, I noticed some > issues > in building libstdc++ with the default for the code that supports the > -mlong-double-64 option. These tests add checks for -mlong-double-128

[PATCH], Add checks for -mlong-double-128 in PowerPC ibm/float128 code

2018-01-10 Thread Michael Meissner
As I add support for making -mabi=ieeelongdouble default, I noticed some issues in building libstdc++ with the default for the code that supports the -mlong-double-64 option. These tests add checks for -mlong-double-128 before considering whether TFmode/TCmode are IEEE or IBM extended double. I