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| author | Nick Clifton <nickc@redhat.com> | 2021-09-06 10:52:49 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2021-09-06 10:52:49 +0100 |
| commit | 1bced5243e82e7a30f415a999c136997d7a79934 (patch) | |
| tree | a4f9707344e29ea0ae0233c80634560077965e2f | |
| parent | 1faddd8d18c6a1c01f1bdd5ea528e3bcff3897ce (diff) | |
| download | binutils-gdb-1bced5243e82e7a30f415a999c136997d7a79934.tar.gz | |
Fix potential use on an uninitialised vairable in the MCore assembler.
| -rw-r--r-- | gas/config/tc-mcore.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/gas/config/tc-mcore.c b/gas/config/tc-mcore.c index 443253f3964..d030b6f95c1 100644 --- a/gas/config/tc-mcore.c +++ b/gas/config/tc-mcore.c @@ -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); |