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path: root/pi-hole-ftl/0002-musl-no-backtrace.patch
blob: b5e8795d35deeebd77c1307374d9a6e4fe74a8fe (plain)
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diff --git a/signals.c b/signals.c
index 8691092..7823718 100644
--- a/signals.c
+++ b/signals.c
@@ -9,7 +9,6 @@
 *  Please see LICENSE file for your rights under this license. */
 
 #include "FTL.h"
-#include <execinfo.h>
 
 volatile sig_atomic_t killed = 0;
 time_t FTLstarttime = 0;
@@ -40,25 +39,6 @@ static void SIGSEGV_handler(int sig, siginfo_t *si, void *unused)
 		default: logg("     with code: Unknown (%i), ",si->si_code); break;
 	}
 
-	// Try to obtain backtrace. This may not always be helpful, but it is better than nothing
-	void *buffer[255];
-	const int calls = backtrace(buffer, sizeof(buffer)/sizeof(void *));
-	char ** bcktrace = backtrace_symbols(buffer, calls);
-	if(bcktrace == NULL)
-	{
-		logg("Unable to obtain backtrace (%i)!",calls);
-	}
-	else
-	{
-		logg("Backtrace:");
-		int j;
-		for (j = 0; j < calls; j++)
-		{
-			logg("B[%04i]: %s",j,bcktrace[j]);
-		}
-	}
-	free(bcktrace);
-
 	logg("Thank you for helping us to improve our FTL engine!");
 
 	// Print message and abort