From 2004cf039e7096a7a5f2f436565b5ee88a074bd5 Mon Sep 17 00:00:00 2001
From: Slobodan Predolac <spredolac@fb.com>
Date: Thu, 28 May 2026 18:02:59 -0700
Subject: [PATCH] Speculative fix for Windows tasks that sometime fail on
 aligned_alloc

---
 test/test.sh.in | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/test/test.sh.in b/test/test.sh.in
index dc13bc28..8eca840a 100644
--- a/test/test.sh.in
+++ b/test/test.sh.in
@@ -2,15 +2,30 @@
 
 case @abi@ in
   macho)
-    export DYLD_FALLBACK_LIBRARY_PATH="@objroot@lib"
+    export DYLD_FALLBACK_LIBRARY_PATH="@abs_objroot@lib"
     ;;
   pecoff)
-    export PATH="${PATH}:@objroot@lib"
+    export PATH="@abs_objroot@lib:${PATH}"
     ;;
   *)
     ;;
 esac
 
+prepare_test_exec() {
+  case @abi@ in
+    pecoff)
+      test_dir=`dirname "$1"`
+      for dll in @abs_objroot@lib/*.dll ; do
+        if [ -f "${dll}" ] ; then
+          cp -f "${dll}" "${test_dir}/"
+        fi
+      done
+      ;;
+    *)
+      ;;
+  esac
+}
+
 # Make a copy of the @JEMALLOC_CPREFIX@MALLOC_CONF passed in to this script, so
 # it can be repeatedly concatenated with per test settings.
 export MALLOC_CONF_ALL=${@JEMALLOC_CPREFIX@MALLOC_CONF}
@@ -45,10 +60,12 @@ for t in $@; do
     enable_prof=@enable_prof@ \
     disable_large_size_classes=@disable_large_size_classes@ \
     . @srcroot@${t}.sh && \
+    prepare_test_exec ${t}@exe@ && \
     export_malloc_conf && \
     $JEMALLOC_TEST_PREFIX ${t}@exe@ @abs_srcroot@ @abs_objroot@
   else
     export MALLOC_CONF= && \
+    prepare_test_exec ${t}@exe@ && \
     export_malloc_conf && \
     $JEMALLOC_TEST_PREFIX ${t}@exe@ @abs_srcroot@ @abs_objroot@
   fi