Merge pull request #21472 from charris/backport-21442

BUG: Ensure compile errors are raised correclty
numpy · May 9, 2022 · 159438b · 159438b
2 parents 8b09bba + cd57c8b
commit 159438b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/numpy/distutils/ccompiler.py b/numpy/distutils/ccompiler.py
@@ -357,7 +357,8 @@ def single_compile(args):
         # build parallel
         from concurrent.futures import ThreadPoolExecutor
         with ThreadPoolExecutor(jobs) as pool:
-            pool.map(single_compile, build_items)
+            res = pool.map(single_compile, build_items)
+        list(res)  # access result to raise errors
     else:
         # build serial
         for o in build_items: