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path: root/community/lxdm/execinfo.patch
blob: 2adab16198c9531036abd31f7ef5e20a260e24fb (plain) (blame)
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diff -auNr lxdm-0.4.1.orig//configure.ac lxdm-0.4.1/configure.ac
--- lxdm-0.4.1.orig//configure.ac	2011-11-16 22:27:33.624019150 +0100
+++ lxdm-0.4.1/configure.ac	2011-11-16 22:29:49.537310486 +0100
@@ -23,7 +23,7 @@
 
 # Checks for header files.
 AC_PATH_X
-AC_CHECK_HEADERS([shadow.h stdlib.h string.h unistd.h utmpx.h])
+AC_CHECK_HEADERS([shadow.h stdlib.h string.h unistd.h utmpx.h, execinfo.h])
 
 # Checks for typedefs, structures, and compiler characteristics.
 AC_TYPE_PID_T
diff -auNr lxdm-0.4.1.orig//src/lxdm.c lxdm-0.4.1/src/lxdm.c
--- lxdm-0.4.1.orig//src/lxdm.c	2011-11-16 22:27:33.617019240 +0100
+++ lxdm-0.4.1/src/lxdm.c	2011-11-16 22:29:19.030694008 +0100
@@ -52,7 +52,9 @@
 #include <sys/ioctl.h>
 #include <sys/stat.h>
 
+#ifdef HAVE_EXECINFO_H
 #include <execinfo.h>
+#endif
 
 #ifdef HAVE_UTMPX_H
 #include <utmpx.h>
@@ -1576,6 +1578,7 @@
 	return success;;
 }
 
+#ifdef HAVE_EXECINFO_H
 static void log_sigsegv(void)
 {
 	void *array[40];
@@ -1591,12 +1594,15 @@
 
 	free(bt_strs);
 }
+#endif
 
 static void sigsegv_handler(int sig)
 {
 	switch(sig){
 	case SIGSEGV:
+#ifdef HAVE_EXECINFO_H
 		log_sigsegv();
+#endif
 		lxdm_quit_self(0);
 		break;
 	default: