On Wed, Oct 28, 2020 at 6:46 AM Alan Modra <amo...@gmail.com> wrote:
>
> commit 25ffd3d34e means we no longer define an overloaded
> __builtin_byte_in_set for -m32, so the more informative
> "__builtin_byte_in_set is not supported in this compiler
> configuration" is not reported.
>
> Regression tested powerpc64-linux biarch. OK?
>
> PR bootstrap/92661
> * gcc.target/powerpc/byte-in-set-2.c: Update expected error.
>
> diff --git a/gcc/testsuite/gcc.target/powerpc/byte-in-set-2.c
> b/gcc/testsuite/gcc.target/powerpc/byte-in-set-2.c
> index 9a80c27fe26..34ab50e25ba 100644
> --- a/gcc/testsuite/gcc.target/powerpc/byte-in-set-2.c
> +++ b/gcc/testsuite/gcc.target/powerpc/byte-in-set-2.c
> @@ -11,5 +11,5 @@
> int
> test_byte_in_set (unsigned char b, unsigned long long set_members)
> {
> - return __builtin_byte_in_set (b, set_members); /* { dg-error
> "'__builtin_byte_in_set' is not supported in this compiler configuration" } */
> + return __builtin_byte_in_set (b, set_members); /* { dg-warning "implicit
> declaration of function" } */
> }
Thanks for tracking this down and generating the fix. The problems
were more extensive than this one error message. All of the
byte-in-*.c testcases had incorrect target requirements.
I updated the testcases and changed the expected result for byte-in-2.c.
I committed the patch.
Thanks, David
