2012-03-07 Pedro Alves <palves@redhat.com>

[deliverable/binutils-gdb.git] / gdb / gdbserver / server.c

diff --git a/gdb/gdbserver/server.c b/gdb/gdbserver/server.c
index 0de3f52f033f877896c97598583bf619b4ddc38d..586581c78c43f417357a01bca9686c61224d5cfb 100644 (file)
--- a/gdb/gdbserver/server.c
+++ b/gdb/gdbserver/server.c
@@ -59,6 +59,8 @@ int debug_threads;
 int debug_hw_points;
 
 int pass_signals[TARGET_SIGNAL_LAST];
+int program_signals[TARGET_SIGNAL_LAST];
+int program_signals_p;
 
 jmp_buf toplevel;
 
@@ -455,6 +457,33 @@ handle_general_set (char *own_buf)
       return;
     }
 
+  if (strncmp ("QProgramSignals:", own_buf, strlen ("QProgramSignals:")) == 0)
+    {
+      int numsigs = (int) TARGET_SIGNAL_LAST, i;
+      const char *p = own_buf + strlen ("QProgramSignals:");
+      CORE_ADDR cursig;
+
+      program_signals_p = 1;
+
+      p = decode_address_to_semicolon (&cursig, p);
+      for (i = 0; i < numsigs; i++)
+       {
+         if (i == cursig)
+           {
+             program_signals[i] = 1;
+             if (*p == '\0')
+               /* Keep looping, to clear the remaining signals.  */
+               cursig = -1;
+             else
+               p = decode_address_to_semicolon (&cursig, p);
+           }
+         else
+           program_signals[i] = 0;
+       }
+      strcpy (own_buf, "OK");
+      return;
+    }
+
   if (strcmp (own_buf, "QStartNoAckMode") == 0)
     {
       if (remote_debug)
@@ -1584,7 +1613,9 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
          free (qsupported);
        }
 
-      sprintf (own_buf, "PacketSize=%x;QPassSignals+", PBUFSIZ - 1);
+      sprintf (own_buf,
+              "PacketSize=%x;QPassSignals+;QProgramSignals+",
+              PBUFSIZ - 1);
 
       if (the_target->qxfer_libraries_svr4 != NULL)
        strcat (own_buf, ";qXfer:libraries-svr4:read+");