testsuite: Fix false FAIL in gdb.cp/casts.exp

[deliverable/binutils-gdb.git] / gdb / mips-tdep.c

diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c
index 6098f71a4fd6dda65c5d4ecee51828412aa18775..4e4d79ed4abeb100361ef86b11b169ea58deede6 100644 (file)
--- a/gdb/mips-tdep.c
+++ b/gdb/mips-tdep.c
@@ -2939,7 +2939,6 @@ micromips_scan_prologue (struct gdbarch *gdbarch,
   int non_prologue_insns = 0;
   long frame_offset = 0;       /* Size of stack frame.  */
   long frame_adjust = 0;       /* Offset of FP from SP.  */
-  CORE_ADDR frame_addr = 0;    /* Value of $30, used as frame pointer.  */
   int prev_delay_slot = 0;
   int in_delay_slot;
   CORE_ADDR prev_pc;
@@ -3068,7 +3067,6 @@ micromips_scan_prologue (struct gdbarch *gdbarch,
              else if (sreg == MIPS_SP_REGNUM && dreg == 30)
                                /* (D)ADDIU $fp, $sp, imm */
                {
-                 frame_addr = sp + offset;
                  frame_adjust = offset;
                  frame_reg = 30;
                }
@@ -3144,10 +3142,7 @@ micromips_scan_prologue (struct gdbarch *gdbarch,
              dreg = b5s5_reg (insn);
              if (sreg == MIPS_SP_REGNUM && dreg == 30)
                                /* MOVE  $fp, $sp */
-               {
-                 frame_addr = sp;
-                 frame_reg = 30;
-               }
+               frame_reg = 30;
              else if ((sreg & 0x1c) != 0x4)
                                /* MOVE  reg, $a0-$a3 */
                this_non_prologue_insn = 1;
@@ -5502,8 +5497,6 @@ mips_o32_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
            }
          while (len > 0)
            {
-             /* Remember if the argument was written to the stack.  */
-             int stack_used_p = 0;
              int partial_len = (len < MIPS32_REGSIZE ? len : MIPS32_REGSIZE);
 
              if (mips_debug)
@@ -5518,7 +5511,6 @@ mips_o32_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
                     promoted to int before being stored?  */
                  int longword_offset = 0;
                  CORE_ADDR addr;
-                 stack_used_p = 1;
 
                  if (mips_debug)
                    {
@@ -5960,8 +5952,6 @@ mips_o64_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
                                  && len % MIPS64_REGSIZE != 0);
          while (len > 0)
            {
-             /* Remember if the argument was written to the stack.  */
-             int stack_used_p = 0;
              int partial_len = (len < MIPS64_REGSIZE ? len : MIPS64_REGSIZE);
 
              if (mips_debug)
@@ -5976,7 +5966,6 @@ mips_o64_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
                     promoted to int before being stored?  */
                  int longword_offset = 0;
                  CORE_ADDR addr;
-                 stack_used_p = 1;
                  if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG)
                    {
                      if ((typecode == TYPE_CODE_INT