From a0afa416161de8574dbc711f1bebeb1a39d62240 Mon Sep 17 00:00:00 2001
From: Eric Miotto <1094986+edymtt@users.noreply.github.com>
Date: Thu, 1 Oct 2020 12:23:29 -0700
Subject: [PATCH] [build] Run dsymutil on multiple files at a time

The change in #33654 had the effect of not leveraging dsymutil
parallelism -- pass instead multiple file at once.

Addresses rdar://69550787
---
 utils/build-script-impl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/build-script-impl b/utils/build-script-impl
index 0662f5961b754..2bb99c886a669 100755
--- a/utils/build-script-impl
+++ b/utils/build-script-impl
@@ -3049,7 +3049,7 @@ for host in "${ALL_HOSTS[@]}"; do
                grep -v '.py$' | \
                grep -v '.a$' | \
                grep -v 'swift-api-digester' | \
-               xargs -n 1 -P 1 ${dsymutil_path})
+               xargs -P 1 ${dsymutil_path})
 
             # Strip executables, shared libraries and static libraries in
             # `host_install_destdir`.