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gdb/microblaze-tdep.c: fix -Wunused-but-set-variable

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Fix this, seen when building with clang 14:

      CXX    microblaze-tdep.o
    /home/simark/src/binutils-gdb/gdb/microblaze-tdep.c:207:7: error: variable 'flags' set but not used [-Werror,-Wunused-but-set-variable]
      int flags = 0;
          ^

Change-Id: I59f726ed33e924912748bc475b6fd9a9394fc0d0
This commit is contained in:
Simon Marchi 2021-12-03 16:31:28 -05:00 • committed by Simon Marchi
parent 0cb857dcd0
commit db94f15756
1 changed files with 0 additions and 3 deletions
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3
gdb/microblaze-tdep.c
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@ -204,7 +204,6 @@ microblaze_analyze_prologue (struct gdbarch *gdbarch, CORE_ADDR pc,
unsigned long insn;
int rd, ra, rb, imm;
enum microblaze_instr op;
int flags = 0;
int save_hidden_pointer_found = 0;
int non_stack_instruction_found = 0;
@ -303,8 +302,6 @@ microblaze_analyze_prologue (struct gdbarch *gdbarch, CORE_ADDR pc,
{
/* We have a frame pointer. Note the register which is
acting as the frame pointer. */
flags |= MICROBLAZE_MY_FRAME_IN_FP;
flags &= ~MICROBLAZE_MY_FRAME_IN_SP;
cache->fp_regnum = rd;
microblaze_debug ("Found a frame pointer: r%d\n", cache->fp_regnum);
save_hidden_pointer_found = 0;