From: Nils <nils@nilsand.re>
Date: Tue, 23 Jul 2024 02:13:05 +0000 (+0100)
Subject: Gate #include <execinfo.h> behind #ifdef HAVE_BACKTRACE
X-Git-Tag: fuse-3.17.1-rc0~90
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=febea554d3089667fd12e287cdd7e61b7388cd7c;p=qemu-gpiodev%2Flibfuse.git

Gate #include <execinfo.h> behind #ifdef HAVE_BACKTRACE

execinfo.h is unnecessary if HAVE_BACKTRACE is not defined.
This increases portability for systems without execinfo.h
---

diff --git a/lib/fuse_signals.c b/lib/fuse_signals.c
index 0380c82..99af700 100644
--- a/lib/fuse_signals.c
+++ b/lib/fuse_signals.c
@@ -16,9 +16,12 @@
 #include <string.h>
 #include <signal.h>
 #include <stdlib.h>
-#include <execinfo.h>
 #include <errno.h>
 
+#ifdef HAVE_BACKTRACE
+#include <execinfo.h>
+#endif
+
 static int teardown_sigs[] = { SIGHUP, SIGINT, SIGTERM };
 static int ignore_sigs[] = { SIGPIPE};
 static int fail_sigs[] = { SIGILL, SIGTRAP, SIGABRT, SIGBUS, SIGFPE, SIGSEGV };