diff options
Diffstat (limited to 'opcodes/metag-dis.c')
| -rw-r--r-- | opcodes/metag-dis.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/opcodes/metag-dis.c b/opcodes/metag-dis.c index 60135ed..5143735 100644 --- a/opcodes/metag-dis.c +++ b/opcodes/metag-dis.c @@ -1762,7 +1762,11 @@ print_fmmov (unsigned int insn_word, bfd_vma pc ATTRIBUTE_UNUSED, const insn_template *template, disassemble_info *outf) { - char buf[OPERAND_WIDTH]; + /* We used to have buf[OPERAND_WIDTH] here, but gcc v8 complains + about the snprintf()s below possibly truncating the output. + (There is no way to tell gcc that this truncation is intentional). + So now we use an extra wide buffer. */ + char buf[OPERAND_WIDTH * 2]; char data_buf[REG_WIDTH]; char fpu_buf[REG_WIDTH]; bfd_boolean to_fpu = MAJOR_OPCODE (insn_word) == OPC_GET; @@ -1783,9 +1787,9 @@ print_fmmov (unsigned int insn_word, bfd_vma pc ATTRIBUTE_UNUSED, convert_fx_rmask (rmask), is_mmovl); if (to_fpu) - snprintf (buf, OPERAND_WIDTH, "%s,%s", fpu_buf, data_buf); + snprintf (buf, sizeof buf, "%s,%s", fpu_buf, data_buf); else - snprintf (buf, OPERAND_WIDTH, "%s,%s", data_buf, fpu_buf); + snprintf (buf, sizeof buf, "%s,%s", data_buf, fpu_buf); print_insn (outf, "F", template->name, buf); } |