Re: [PATCH, ARM] Do softfloat when -mfpu set, -mfloat-abi=softfp and targeting Thumb-1

2018-12-19 Thread Thomas Preudhomme
>> + error ("Thumb-1 does not allow FP instructions"); > >>>else if (TARGET_HARD_FLOAT_ABI) > >>> { > >>> arm_pcs_default = ARM_PCS_AAPCS_VFP; > >>> diff --git a/gcc/testsuite/gcc.target/arm/t

Re: [PATCH, ARM] Do softfloat when -mfpu set, -mfloat-abi=softfp and targeting Thumb-1

2018-12-19 Thread Richard Earnshaw (lists)
9b6 >>> --- /dev/null >>> +++ b/gcc/testsuite/gcc.target/arm/thumb1_mfpu-1.c >>> @@ -0,0 +1,7 @@ >>> +/* { dg-do compile } */ >>> +/* { dg-require-effective-target arm_thumb1_ok } */ >>> +/* { dg-skip-if "incompatible float ABI" { *-*-* } { &quo

Re: [PATCH, ARM] Do softfloat when -mfpu set, -mfloat-abi=softfp and targeting Thumb-1

2018-12-14 Thread Thomas Preudhomme
; diff --git a/gcc/testsuite/gcc.target/arm/thumb1_mfpu-2.c > > b/gcc/testsuite/gcc.target/arm/thumb1_mfpu-2.c > > new file mode 100644 > > index 000..941ed26ed01 > > --- /dev/null > > +++ b/gcc/testsuite/gcc.target/arm/thumb1_mfpu-2.c > > @@ -0,0