https://gcc.gnu.org/g:6f275d36288814b09c3d30b51903d29e1ada377c
commit r16-2348-g6f275d36288814b09c3d30b51903d29e1ada377c Author: Andrew Stubbs <a...@baylibre.com> Date: Thu Jul 17 13:30:04 2025 +0000 amdgcn, libgomp: Remove unused variable (PR121156) There's a new compiler warning breaking the build. This fixes it. The variable appears to be genuinely vestigial. libgomp/ChangeLog: PR target/121156 * config/gcn/bar.c (gomp_team_barrier_wait_end): Remove unused "generation" variable. (gomp_team_barrier_wait_cancel_end): Likewise. Diff: --- libgomp/config/gcn/bar.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/libgomp/config/gcn/bar.c b/libgomp/config/gcn/bar.c index 52b344c9ab26..57ac648477ea 100644 --- a/libgomp/config/gcn/bar.c +++ b/libgomp/config/gcn/bar.c @@ -79,7 +79,7 @@ gomp_team_barrier_wake (gomp_barrier_t *bar, int count) void gomp_team_barrier_wait_end (gomp_barrier_t *bar, gomp_barrier_state_t state) { - unsigned int generation, gen; + unsigned int gen; if (__builtin_expect (state & BAR_WAS_LAST, 0)) { @@ -105,7 +105,6 @@ gomp_team_barrier_wait_end (gomp_barrier_t *bar, gomp_barrier_state_t state) } } - generation = state; state &= ~BAR_CANCELLED; int retry = 100; do @@ -128,7 +127,6 @@ gomp_team_barrier_wait_end (gomp_barrier_t *bar, gomp_barrier_state_t state) gomp_barrier_handle_tasks (state); gen = __atomic_load_n (&bar->generation, MEMMODEL_ACQUIRE); } - generation |= gen & BAR_WAITING_FOR_TASK; } while (gen != state + BAR_INCR); } @@ -152,7 +150,7 @@ bool gomp_team_barrier_wait_cancel_end (gomp_barrier_t *bar, gomp_barrier_state_t state) { - unsigned int generation, gen; + unsigned int gen; if (__builtin_expect (state & BAR_WAS_LAST, 0)) { @@ -184,7 +182,6 @@ gomp_team_barrier_wait_cancel_end (gomp_barrier_t *bar, if (__builtin_expect (state & BAR_CANCELLED, 0)) return true; - generation = state; int retry = 100; do { @@ -209,7 +206,6 @@ gomp_team_barrier_wait_cancel_end (gomp_barrier_t *bar, gomp_barrier_handle_tasks (state); gen = __atomic_load_n (&bar->generation, MEMMODEL_RELAXED); } - generation |= gen & BAR_WAITING_FOR_TASK; } while (gen != state + BAR_INCR);