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Fix potential use on an uninitialised vairable in the MCore assembler.

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This commit is contained in:
Nick Clifton
2021-09-06 10:52:49 +01:00
parent 1faddd8d18
commit 1bced5243e
1 changed files with 6 additions and 3 deletions
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9
gas/config/tc-mcore.c
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@@ -852,7 +852,7 @@ md_assemble (char * str)
char * op_start;
char * op_end;
mcore_opcode_info * opcode;
char * output;
char * output = NULL;
int nlen = 0;
unsigned short inst;
unsigned reg;
@@ -1596,8 +1596,11 @@ md_assemble (char * str)
if (strcmp (op_end, opcode->name) && strcmp (op_end, ""))
as_warn (_("ignoring operands: %s "), op_end);
output[0] = INST_BYTE0 (inst);
output[1] = INST_BYTE1 (inst);
if (output != NULL)
{
output[0] = INST_BYTE0 (inst);
output[1] = INST_BYTE1 (inst);
}
#ifdef OBJ_ELF
dwarf2_emit_insn (2);