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On Thu, 22 Apr 2021 at 15:32, Christophe Lyon
<christophe.l...@linaro.org> wrote:
>
> The test requires an FPU, so use -march=armv7-a+fp -mfpu=auto instead
> of -march=armv7-a.
>
> We also remove dg-require-effective-target arm_fp_ok, but keep
> dg-add-options arm_fp: this enables the test to pass on arm-eabi
> configured with default cpu/fpu/mode.
>
> dg-require-effective-target arm_fp_ok fails on such a configuration
> for lack of FPU, since dg-options are not taken into account by
> dg-require-effective-target.
>
> Add -march=armv7-a+fp -mfpu=auto is sufficient for arm_fp options to
> be acceptable.
>
> This enables the test to pass on all the arm-eabi configurations I'm
> testing, as well as arm-linux-gnueabi when forcing -march=armv5t.
>
> 2021-04-22 Christophe Lyon <christophe.l...@linaro.org>
>
> gcc/testsuite/
> * gcc.target/arm/unsigned-float.c: Remove arm_fp_ok, adjust
> dg-options.
> ---
> gcc/testsuite/gcc.target/arm/unsigned-float.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/gcc/testsuite/gcc.target/arm/unsigned-float.c
> b/gcc/testsuite/gcc.target/arm/unsigned-float.c
> index ad589d9..ea3abc7 100644
> --- a/gcc/testsuite/gcc.target/arm/unsigned-float.c
> +++ b/gcc/testsuite/gcc.target/arm/unsigned-float.c
> @@ -1,8 +1,8 @@
> /* { dg-do compile } */
> -/* { dg-require-effective-target arm_fp_ok } */
> -/* { dg-skip-if "need fp instructions" { *-*-* } { "-mfloat-abi=soft" } { ""
> } } */
> /* { dg-skip-if "-mpure-code supports M-profile only" { *-*-* } {
> "-mpure-code" } } */
> -/* { dg-options "-march=armv7-a -O1" } */
> +/* { dg-options "-march=armv7-a+fp -mfpu=auto -O1" } */
> +/* Do not require arm_ok effective target to avoid skipping on arm-eabi with
> + default configure options. */
> /* { dg-add-options arm_fp } */
>
>
> --
> 2.7.4
>
