Re: BUG: non-fixed-length ISAs are unsupported for now

"Frank Ch. Eigler via Cgen" <[email protected]> Thu, 13 Aug 2020 10:32:24 -0400
Newsgroups gmane.comp.tools.cgen.devel
Message-ID <[email protected]>
Hi -

> When I increase base-insn-bitsize to 32 of ISA definition objdump
> fails with: stack smashing error. Valgrind shows next backtrace:
> [...]
> ==325050==    by 0x17BE43: default_print_insn (z80-dis.c:448)
> ==325050==    by 0x17C0AA: print_insn_z80 (z80-dis.c:567)
> ==325050==    by 0x131CB3: disassemble_bytes (objdump.c:2768)
> ==325050==    by 0x13360E: disassemble_section (objdump.c:3340)

OK, so things went much further.  I'd work backward from this new
error rather than change the base-insn-size back.  Can you push to
your branch all the cgen-generated opcodes/etc. code?

- FChE