From: Mendy Berger <redacted>
Date: Fri, 14 Aug 2026 06:16:20 +0000 (-0400)
Subject: ggml: force single thread on wasi (#25686)
X-Git-Tag: upstream/0.0.10438~12
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=c6f6a92c553984a7f59b712d3a1694fed275e6c3;p=pkg%2Fggml%2Fsources%2Fllama.cpp

ggml: force single thread on wasi (#25686)
---

diff --git a/ggml/src/ggml-cpu/ggml-cpu.c b/ggml/src/ggml-cpu/ggml-cpu.c
index 7918845cc..87ac0a702 100644
--- a/ggml/src/ggml-cpu/ggml-cpu.c
+++ b/ggml/src/ggml-cpu/ggml-cpu.c
@@ -2795,6 +2795,11 @@ struct ggml_cplan ggml_graph_plan(
     n_threads = 1;
 #endif
 
+#if defined(__wasi__)
+    // WASI doesn't support parallelism yet
+    n_threads = 1;
+#endif
+
     size_t work_size = 0;
 
     struct ggml_cplan cplan;