On Nov 6, 2023, at 2:57 AM, Marc Poulhiès <poulh...@adacore.com> wrote:
>
> Using newlib produces a different codegen because the support for c99
> differs (see libc_has_function hook).
>
> gcc/testsuite/ChangeLog:
>
> * gcc.target/i386/pr106910-1.c: Disable for newlib.
> ---
> Tested on x86_64-linux and x86_64-elf.
>
> OK for master?
Ok, but nix the first blank line?
> gcc/testsuite/gcc.target/i386/pr106910-1.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/gcc/testsuite/gcc.target/i386/pr106910-1.c
> b/gcc/testsuite/gcc.target/i386/pr106910-1.c
> index c7685a32183..00c93f444b6 100644
> --- a/gcc/testsuite/gcc.target/i386/pr106910-1.c
> +++ b/gcc/testsuite/gcc.target/i386/pr106910-1.c
> @@ -1,4 +1,6 @@
> +
This one.
> /* { dg-do compile { target { ! ia32 } } } */
> +/* { dg-skip-if "newlib libc math causes different codegen" { newlib } } */
> /* { dg-options "-msse4.1 -O2 -Ofast" } */
> /* { dg-final { scan-assembler-times "roundps" 9 } } */
> /* { dg-final { scan-assembler-times "cvtps2dq" 1 } } */
