Re: [PATCH v5 09/11] RISC-V: Weaken mem_thread_fence

[Andreas Schwab via Gcc-patches]

../../gcc/config/riscv/sync.md: In function 'const char* output_479(rtx_def**, 
rtx_insn*)':
../../gcc/config/riscv/sync.md:66:1: error: control reaches end of non-void 
function [-Werror=return-type]
   66 |   [(set (attr "length") (const_int 4))])
      | ^

-- 
Andreas Schwab, SUSE Labs, sch...@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."