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CUDA: add a reserve to avoid spurious warning on older GCC builds #29317

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Merged
ggerganov merged 1 commit into from
Sep 23, 2026
Merged

CUDA: add a reserve to avoid spurious warning on older GCC builds #29317

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2 changes: 2 additions & 0 deletions ggml/src/ggml-cuda/ggml-cuda.cu
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Original file line number Diff line number Diff line change
Expand Up @@ -3470,6 +3470,7 @@ static int ggml_cuda_try_fuse(ggml_backend_cuda_context * cuda_ctx, ggml_cgraph
ggml_cuda_topk_moe_args args;
const bool can_fuse = ggml_cuda_topk_moe_fusion(cgraph, i, args);
std::vector<ggml_op> ops;
ops.reserve(13); // max ops; avoids gcc -Wstringop-overflow false positive

if (can_fuse) {
const ggml_tensor * logits = node->src[0];
Expand Down Expand Up @@ -4539,6 +4540,7 @@ static void ggml_backend_cuda_graph_optimize(ggml_backend_t backend, ggml_cgraph
ggml_cuda_topk_moe_args args;
const bool can_fuse = ggml_cuda_topk_moe_fusion(cgraph, i, args);
std::vector<ggml_op> ops;
ops.reserve(13); // max ops; avoids gcc -Wstringop-overflow false positive

const ggml_tensor * node = cgraph->nodes[i];

Expand Down