olsrd_debug_sigsegv.patch

gehe zur Dokumentation dieser Datei

Enable core dump on SIGSEGV. How to use:

# ulimit -c unlimited
# sysctl -w kernel.core_pattern=/tmp/%e.core
# touch /.init_enable_core

and wait for core dump of olsrd in /tmp/olsrd.core (920 KB) or use kill -11 on olsrd pid to test.

Index: on_firmware/routing/olsrd/patches/024-debug-sigsegv.patch
===================================================================
--- /dev/null
+++ on_firmware/routing/olsrd/patches/024-debug-sigsegv.patch
@@ -0,0 +1,11 @@
+--- a/src/main.c
++++ b/src/main.c
+@@ -761,7 +761,7 @@
+   signal(SIGQUIT, olsr_shutdown);
+   signal(SIGILL, olsr_shutdown);
+   signal(SIGABRT, olsr_shutdown);
+-#if defined(__linux__) && !defined(__ANDROID__)
++#ifdef OLSR_HAVE_EXECINFO_H
+   signal(SIGSEGV, olsr_segv_handler);
+ #endif  /* defined(__linux__) && !defined(__ANDROID__) */
+   signal(SIGTERM, olsr_shutdown);