[toolchain-devel] [PATCH] Fix set but not used warnings in gdbproxy

[Jie Zhang]

I have just committed the attached patch.

Jie

	* target_bfin_new.c (test_context_save_clobber_r0): Fix set
	but not used warning.
	(test_context_save_clobber_r0): Likewise.
	(jc_process): Likewise.
	* gdbproxy.c (handle_detach_command): Likewise.
	* remote.c (remote_read_single_register): Likewise.

Index: target_bfin_new.c
===================================================================
--- target_bfin_new.c	(revision 5622)
+++ target_bfin_new.c	(working copy)
@@ -3101,9 +3101,7 @@ itest_write_clobber_r0 (int core, bfin_t
 static void
 test_context_save_clobber_r0 (int core, bfin_test_data *test_data)
 {
-  urj_part_t *part;
-
-  part = cpu->chain->parts->parts[cpu->first_core + core];
+  cpu->chain->parts->parts[cpu->first_core + core];
 
   test_data->data1 = mmr_read_clobber_r0 (core, test_data->data1_off, 4);
   test_data->data0 = mmr_read_clobber_r0 (core, test_data->data0_off, 4);
@@ -3112,9 +3110,7 @@ test_context_save_clobber_r0 (int core,
 static void
 test_context_restore_clobber_r0 (int core, bfin_test_data *test_data)
 {
-  urj_part_t *part;
-
-  part = cpu->chain->parts->parts[cpu->first_core + core];
+  cpu->chain->parts->parts[cpu->first_core + core];
 
   mmr_write_clobber_r0 (core, test_data->data1_off, test_data->data1, 4);
   mmr_write_clobber_r0 (core, test_data->data0_off, test_data->data0, 4);
@@ -3630,7 +3626,6 @@ static int jc_process (int core)
 {
   urj_part_t *part;
   urj_tap_register_t *rof, *rif;
-  uint64_t value;
   int ret;
 
   core_scan_select (cpu->core_a, EMUDAT_SCAN);
@@ -3678,7 +3673,6 @@ static int jc_process (int core)
       for (i = 0; i < reg_size; ++i)
 	rif->data[i] = (emudat >> (reg_size - 1 - i)) & 0x1;
       rif->data[33] = 1;
-      value = emudat_value (rif);
       jc_emudat_show (rif, fmt);
 
       /* Shift out the datum */
Index: gdbproxy.c
===================================================================
--- gdbproxy.c	(revision 5622)
+++ gdbproxy.c	(working copy)
@@ -858,9 +858,7 @@ static void handle_detach_command(char *
                                   int out_buf_len,
                                   rp_target *t)
 {
-    int  ret;
-
-    ret = t->disconnect();
+    t->disconnect();
 
     /* Note: The current GDB does not expect a reply */
     rp_putpkt(out_buf);
Index: remote.c
===================================================================
--- remote.c	(revision 5622)
+++ remote.c	(working copy)
@@ -833,14 +833,13 @@ static int remote_read_single_register(u
     int count;
     char  *in;
     unsigned int val;
-    int len;
 
     assert(data_buf != NULL);
     assert(avail_buf != NULL);
     assert(buf_size > 0);
     assert(read_size != NULL);
 
-    len = sprintf(remote_out_buf, "p%x", reg_no);
+    sprintf(remote_out_buf, "p%x", reg_no);
     if (!(ret = remote_putpkt(remote_out_buf)))
         return RP_VAL_TARGETRET_ERR;
 

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