From: Pepijn de Vos <pepijndevos@gmail.com>
Date: Tue, 26 Nov 2019 11:56:06 +0000 (+0100)
Subject: redirect fuser stderr to /dev/null
X-Git-Tag: working-ls180~847
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=409e5324333d881dadd64fa211b9a6aa86ce36e9;p=yosys.git

redirect fuser stderr to /dev/null
---

diff --git a/passes/cmds/show.cc b/passes/cmds/show.cc
index a3e969ef1..eeef24bde 100644
--- a/passes/cmds/show.cc
+++ b/passes/cmds/show.cc
@@ -873,7 +873,7 @@ struct ShowPass : public Pass {
 			#ifdef __APPLE__
 			std::string cmd = stringf("ps -fu %d | grep -q '[ ]%s' || xdot '%s' &", getuid(), dot_file.c_str(), dot_file.c_str());
 			#else
-			std::string cmd = stringf("{ test -f '%s.pid' && fuser -s '%s.pid'; } || ( echo $$ >&3; exec xdot '%s'; ) 3> '%s.pid' &", dot_file.c_str(), dot_file.c_str(), dot_file.c_str(), dot_file.c_str());
+			std::string cmd = stringf("{ test -f '%s.pid' && fuser -s '%s.pid' 2> /dev/null; } || ( echo $$ >&3; exec xdot '%s'; ) 3> '%s.pid' &", dot_file.c_str(), dot_file.c_str(), dot_file.c_str(), dot_file.c_str());
 			#endif
 			log("Exec: %s\n", cmd.c_str());
 			if (run_command(cmd) != 0)