From: Matthias Maier <tamiko@43-1.org>
Date: Sun, 20 Feb 2022 18:20:26 +0000 (-0600)
Subject: avoid a warning
X-Git-Tag: v9.4.0-rc1~372^2~5
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9659e52943d62e79b4034c985c493010d2a3bc7c;p=dealii.git

avoid a warning
---

diff --git a/tests/performance/valgrind_instrumentation.h b/tests/performance/valgrind_instrumentation.h
index 31132441b9..b8b9dc2257 100644
--- a/tests/performance/valgrind_instrumentation.h
+++ b/tests/performance/valgrind_instrumentation.h
@@ -61,7 +61,7 @@ namespace callgrind_wrapper
       std::remove("callgrind.out");
       CALLGRIND_ZERO_STATS;
       CALLGRIND_START_INSTRUMENTATION;
-      const auto my_pid = getpid(); // do something useful
+      const unsigned my_pid = getpid(); // do something useful
       CALLGRIND_DUMP_STATS_AT("callgrind-wrapper-token");
       CALLGRIND_STOP_INSTRUMENTATION;