backtrace: wait longer time before giving up on gdb

Testing on Raspberry Pi of course.

diff --git a/src/backtrace.c b/src/backtrace.c
index 23c1edc..567e55f 100644 (file)
--- a/src/backtrace.c
+++ b/src/backtrace.c
@@ -49,12 +49,8 @@ static void yaz_invoke_backtrace(char *buf, int buf_sz)
     int fds[2];
     void *backtrace_info[BACKTRACE_SZ];
     int sz = BACKTRACE_SZ;
-    int left = buf_sz - strlen(buf);
 
-    yaz_snprintf(buf + strlen(buf), left, "backtrace: PID=" NMEM_INT_PRINTF
-                 "\n", (nmem_int_t) getpid());
     write(fd, buf, strlen(buf));
-
     sz = backtrace(backtrace_info, sz);
     backtrace_symbols_fd(backtrace_info, sz, fd);
 
@@ -112,14 +108,15 @@ static void yaz_invoke_backtrace(char *buf, int buf_sz)
             pid_t s = waitpid(pid, &status, WNOHANG);
             if (s != 0)
                 break;
-            if (sec == 2)
+            if (sec == 9)
                 kill(pid, SIGTERM);
-            if (sec == 3)
+            if (sec == 10)
                 kill(pid, SIGKILL);
-            if (sec == 4)
+            if (sec == 11)
                 break;
+            if (sec > 3)
+                write(fds[1], "quit\n", 5);
             sleep(1);
-            write(fds[1], "quit\n", 5);
             sec++;
         }
         close(fds[1]);
@@ -135,25 +132,27 @@ static void yaz_panic_sig_handler(int sig)
     char buf[512];
 
     signal(SIGABRT, SIG_DFL);
-    strcpy(buf, "\nyaz_panic_sig_handlet received ");
+    strcpy(buf, "\nYAZ panic received ");
     switch (sig)
     {
     case SIGSEGV:
-        strcat(buf, "SIGSEGV\n");
+        strcat(buf, "SIGSEGV");
         break;
     case SIGABRT:
-        strcat(buf, "SIGABRT\n");
+        strcat(buf, "SIGABRT");
         break;
     case SIGFPE:
-        strcat(buf, "SIGFPE\n");
+        strcat(buf, "SIGFPE");
         break;
     case SIGBUS:
-        strcat(buf, "SIGBUS\n");
+        strcat(buf, "SIGBUS");
         break;
     default:
-        yaz_snprintf(buf + strlen(buf), sizeof buf, "signo=%d\n", sig);
+        yaz_snprintf(buf + strlen(buf), sizeof buf, "signo=%d", sig);
         break;
     }
+    yaz_snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf) - 1,
+                 " PID=" NMEM_INT_PRINTF "\n", (nmem_int_t) getpid());
     yaz_invoke_backtrace(buf, sizeof buf);
     abort();
 }