LGTM, we found that issue in last week as well...:P
Jin Ma <[email protected]> 於 2026年8月21日週五 上午12:11寫道： > > The rvv_zvl*_ok checks use the same check_runtime property despite > testing different vector lengths. Whichever check runs first supplies > the cached result for all of them. Thus a VLEN=128 check can control > VLEN=256 tests and vice versa, causing unsupported tests to run or > supported tests to be skipped. > > Give each check a unique property. The existing tests already cover > the affected checks and expose this order-dependent intermittent > failure, so no new testcase is needed. > > gcc/testsuite/ChangeLog: > > * lib/target-supports.exp (check_effective_target_rvv_zvl128b_ok): > Use a unique check_runtime property name. > (check_effective_target_rvv_zvl256b_ok): Likewise. > (check_effective_target_rvv_zvl_ge_256b_ok): Likewise. > (check_effective_target_rvv_zvl512b_ok): Likewise. > > Signed-off-by: Jin Ma <[email protected]> > --- > gcc/testsuite/lib/target-supports.exp | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/gcc/testsuite/lib/target-supports.exp > b/gcc/testsuite/lib/target-supports.exp > index 1727887d3f4..13a26910094 100644 > --- a/gcc/testsuite/lib/target-supports.exp > +++ b/gcc/testsuite/lib/target-supports.exp > @@ -2177,7 +2177,7 @@ proc check_effective_target_riscv_v { } { > proc check_effective_target_rvv_zvl128b_ok { } { > # Check if the target has a VLENB of 16. > set gcc_march [riscv_get_arch] > - return [check_runtime ${gcc_march}_exec { > + return [check_runtime ${gcc_march}_zvl128b_exec { > int main() > { > int vlenb = 0; > @@ -2195,7 +2195,7 @@ proc check_effective_target_rvv_zvl128b_ok { } { > proc check_effective_target_rvv_zvl256b_ok { } { > # Check if the target has a VLENB of 32. > set gcc_march [riscv_get_arch] > - return [check_runtime ${gcc_march}_exec { > + return [check_runtime ${gcc_march}_zvl256b_exec { > int main() > { > int vlenb = 0; > @@ -2213,7 +2213,7 @@ proc check_effective_target_rvv_zvl256b_ok { } { > proc check_effective_target_rvv_zvl_ge_256b_ok { } { > # Check if the target has at least a VLENB of 32. > set gcc_march [riscv_get_arch] > - return [check_runtime ${gcc_march}_exec { > + return [check_runtime ${gcc_march}_zvl_ge_256b_exec { > int main() > { > int vlenb = 0; > @@ -2231,7 +2231,7 @@ proc check_effective_target_rvv_zvl_ge_256b_ok { } { > proc check_effective_target_rvv_zvl512b_ok { } { > # Check if the target has a VLENB of 64. > set gcc_march [riscv_get_arch] > - return [check_runtime ${gcc_march}_exec { > + return [check_runtime ${gcc_march}_zvl512b_exec { > int main() > { > int vlenb = 0; > -- > 2.52.0 >
