From 0fe40b4677a954bc7b4c843479f216bf1e2e9b3f Mon Sep 17 00:00:00 2001
From: Fabian Keil <fk@fabiankeil.de>
Date: Thu, 17 Dec 2020 10:32:55 +0100
Subject: [PATCH 1/1] Check the chdir() return code
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... to fix the compiler warning:
   jcc.c: In function ‘main’:
   jcc.c:5185:7: warning: ignoring return value of ‘chdir’, declared with attribute warn_unused_result [-Wunused-result]
          chdir("/");
          ^~~~~~~~~~
---
 jcc.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/jcc.c b/jcc.c
index 8d99b1f9..d8e25d5b 100644
--- a/jcc.c
+++ b/jcc.c
@@ -5182,7 +5182,10 @@ int main(int argc, char **argv)
       }
 #endif
 
-      chdir("/");
+      if (chdir("/") != 0)
+      {
+         log_error(LOG_LEVEL_FATAL, "Failed to cd into '/': %E");
+      }
 
    } /* -END- if (daemon_mode) */
 
-- 
2.39.2