On Tue, Oct 28, 2025 at 12:07 PM ci_notify@linaro.org wrote:
Dear contributor,
Our automatic CI has detected problems related to your patch(es). Please find some details below.
In gcc_check master-aarch64, after: | commit gcc-16-4667-gdcf69bdcd49 | Author: H.J. Lu hjl.tools@gmail.com | Date: Sun Oct 26 08:42:20 2025 +0800 | | c: Try the type with the previous function attributes | | When there are 2 conflicting function declarations, try the new type | with the previous TYPE_ATTRIBUTES if the current declaration has no | TYPE_ATTRIBUTES to support | ... 44 lines of the commit log omitted.
Produces 19 regressions: | | regressions.sum: | Running gcc:gcc.target/aarch64/sme/aarch64-sme.exp ... | FAIL: gcc.target/aarch64/sme/streaming_mode_1.c (test for errors, line 10) | FAIL: gcc.target/aarch64/sme/streaming_mode_1.c (test for errors, line 121) | FAIL: gcc.target/aarch64/sme/streaming_mode_1.c (test for errors, line 16) | FAIL: gcc.target/aarch64/sme/streaming_mode_1.c (test for errors, line 30) | ... and 15 more
After
commit dcf69bdcd49bccd901bfb01db7c15530e9a70dc0 Author: H.J. Lu hjl.tools@gmail.com Date: Sun Oct 26 08:42:20 2025 +0800
c: Try the type with the previous function attributes
gcc no longer issues an error for:
void sc_c () [[arm::streaming_compatible]]; void sc_c () {}
Instead, the previous type attributes are applied to the current function definition. The resulting function definition is compatible with the previous declaration.
PR c/122427 * gcc.target/aarch64/sme/streaming_mode_1.c: Remove dg-error.