From: Joel Rosdahl <joel@rosdahl.net>
Date: Sun, 9 Aug 2015 20:07:11 +0000 (+0200)
Subject: Exit properly from exit handler
X-Git-Tag: v3.2.3~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6c692f07c890f3aecb6242224c3b8dc8bc0d5a17;p=thirdparty%2Fccache.git

Exit properly from exit handler

This fixes a problem where two SIGINT (Ctrl+C) signals were needed to
terminate an ongoing compilation. (The first SIGINT terminated the
compiler which exited with non-zero status, which ccache then went on
interpreting as an ordinary failed compilation, leading to rerunning the
compiler via failed().)
---

diff --git a/NEWS.txt b/NEWS.txt
index 03e4c5f10..193c52b65 100644
--- a/NEWS.txt
+++ b/NEWS.txt
@@ -18,6 +18,8 @@ Bug fixes
 
 - Avoid calling `exit()` inside an exit handler.
 
+- Let exit handler terminate properly.
+
 - Only log "Disabling direct mode" once when failing to read potential include
   files.
 
diff --git a/ccache.c b/ccache.c
index ffda471a8..c69745f5d 100644
--- a/ccache.c
+++ b/ccache.c
@@ -341,6 +341,7 @@ signal_handler(int signo)
 {
 	(void)signo;
 	clean_up_pending_tmp_files();
+	_exit(1);
 }
 
 static void