Regression on i686 host: gdb.base/floatn.exp: [RFC v2][2/2] Target FP: Make use of MPFR if available

[Jan Kratochvil]

On Sun, 10 Dec 2017 16:09:56 +0100, Jan Kratochvil wrote:
> Hi Ulrich,
> 
> 2400729ecfd2c7be8b18aeaa822fef5a4b503f8a is the first bad commit
> commit 2400729ecfd2c7be8b18aeaa822fef5a4b503f8a
> Author: Ulrich Weigand <ulrich.weigand@de.ibm.com>
> Date:   Wed Nov 22 13:53:43 2017 +0100
>     Target FP: Make use of MPFR if available
> 
> FAIL: gdb.base/floatn.exp: the original value of f128 is 3.375
> FAIL: gdb.base/floatn.exp: try to change f128 to -3.375 with 'print f128=-3.375'
> FAIL: gdb.base/floatn.exp: the value of f128 is changed to 30.375
> FAIL: gdb.base/floatn.exp: the original value of c128 is 3.375 + 1 * I

I have seen now also there, that will be probably the same, I did not check
more:
	-PASS: gdb.base/float128.exp: try to change f128 to -2.375 with 'print f128=-2.375l'
	+FAIL: gdb.base/float128.exp: try to change f128 to -2.375 with 'print f128=-2.375l'
	-PASS: gdb.base/float128.exp: the value of f128 is changed to 20.375
	+FAIL: gdb.base/float128.exp: the value of f128 is changed to 20.375
	+FAIL: gdb.base/float128.exp: print large128


Jan