From: Jiawei <jiawei@iscas.ac.cn>
To: binutils@sourceware.org
Cc: nelson@rivosinc.com, palmer@dabbelt.com,
christoph.muellner@vrull.eu, wuwei2016@iscas.ac.cn,
Jiawei <jiawei@iscas.ac.cn>
Subject: [PATCH] RISC-V: Adjust the 'print_insn' return value of disassembling.
Date: Fri, 17 Mar 2023 09:53:23 +0800 [thread overview]
Message-ID: <20230317015323.567132-1-jiawei@iscas.ac.cn> (raw)
This bug reported in
https://sourceware.org/bugzilla/show_bug.cgi?id=30184
And discussed in
https://sourceware.org/pipermail/binutils/2023-February/126213.html
We also checked the implementation of return value in arm and mips.
So this patch changes the return value to -1, that can fix bugs and maintain
consistency with other architectures.
opcodes/ChangeLog:
* riscv-dis.c (print_insn_riscv):Change the return value.
---
opcodes/riscv-dis.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/opcodes/riscv-dis.c b/opcodes/riscv-dis.c
index 7baba054daa..1506dc5750b 100644
--- a/opcodes/riscv-dis.c
+++ b/opcodes/riscv-dis.c
@@ -1059,7 +1059,7 @@ print_insn_riscv (bfd_vma memaddr, struct disassemble_info *info)
if (status != 0)
{
(*info->memory_error_func) (status, memaddr, info);
- return status;
+ return -1;
}
insn = (insn_t) bfd_getl16 (packet);
dump_size = riscv_insn_length (insn);
--
2.25.1
next reply other threads:[~2023-03-17 1:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-17 1:53 Jiawei [this message]
2023-03-17 2:26 ` Nelson Chu
2023-03-18 4:41 Xiaolin Zheng
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