From: Pedro Alves <palves@redhat.com>
Date: Thu, 29 Oct 2015 12:55:02 +0000 (+0000)
Subject: gdbserver: enum gdb_signal casts
X-Git-Tag: users/ARM/embedded-binutils-2_26-branch-2016q1~246
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e053fbc44f32c12a67f4bcd9f01142b4e043496c;p=platform%2Fupstream%2Fbinutils.git

gdbserver: enum gdb_signal casts

This is code parsing RSP signal numbers, checking whether the numbers
are indeed valid/known GDB signals, and then converting to host signal
numbers.  I considered adding temporary enum gdb_signal variables
instead, but didn't really like the result.

gdb/gdbserver/ChangeLog:
2015-10-29  Pedro Alves  <palves@redhat.com>

	* server.c (handle_v_cont, process_serial_event): Add enum
	gdb_signal casts to signal parsing code.
---

diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index 9b8a7d7..1c1f2d8 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,5 +1,10 @@
 2015-10-29  Pedro Alves  <palves@redhat.com>
 
+	* server.c (handle_v_cont, process_serial_event): Add enum
+	gdb_signal casts to signal parsing code.
+
+2015-10-29  Pedro Alves  <palves@redhat.com>
+
 	* linux-low.h (NULL_REGSET): Define.
 	* linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 	* linux-arm-low.c (arm_regsets): Likewise.
diff --git a/gdb/gdbserver/server.c b/gdb/gdbserver/server.c
index 024399d..3232da1 100644
--- a/gdb/gdbserver/server.c
+++ b/gdb/gdbserver/server.c
@@ -2555,9 +2555,9 @@ handle_v_cont (char *own_buf)
 	    goto err;
 	  p = q;
 
-	  if (!gdb_signal_to_host_p (sig))
+	  if (!gdb_signal_to_host_p ((enum gdb_signal) sig))
 	    goto err;
-	  resume_info[i].sig = gdb_signal_to_host (sig);
+	  resume_info[i].sig = gdb_signal_to_host ((enum gdb_signal) sig);
 	}
       else if (p[0] == 'r')
 	{
@@ -4039,8 +4039,8 @@ process_serial_event (void)
     case 'C':
       require_running (own_buf);
       hex2bin (own_buf + 1, &sig, 1);
-      if (gdb_signal_to_host_p (sig))
-	signal = gdb_signal_to_host (sig);
+      if (gdb_signal_to_host_p ((enum gdb_signal) sig))
+	signal = gdb_signal_to_host ((enum gdb_signal) sig);
       else
 	signal = 0;
       myresume (own_buf, 0, signal);
@@ -4048,8 +4048,8 @@ process_serial_event (void)
     case 'S':
       require_running (own_buf);
       hex2bin (own_buf + 1, &sig, 1);
-      if (gdb_signal_to_host_p (sig))
-	signal = gdb_signal_to_host (sig);
+      if (gdb_signal_to_host_p ((enum gdb_signal) sig))
+	signal = gdb_signal_to_host ((enum gdb_signal) sig);
       else
 	signal = 0;
       myresume (own_buf, 1, signal);