From: Farid Khaidari <khaidari.fg@gmail.com>
To: Kevin Buettner <kevinb@redhat.com>
Cc: gdb-patches@sourceware.org
Subject: Re: [PATCH 4/4] gdb/riscv: disassemble an attribute-less object by the description ISA
Date: Mon, 26 Oct 2026 13:01:50 +0300 [thread overview]
Message-ID: <20261026100154.3040316-2-khaidari.fg@gmail.com> (raw)
In-Reply-To: <b8351d67-be5e-4793-b19a-6b6d0b9501c0@redhat.com>
Hi Kevin,
On 10/25/26 23:50, Kevin Buettner wrote:
> Relying on that libopcodes behaviour seems fragile:
> if print_insn_riscv ever stops clearing the field, or returns early
> before doing so, the next instruction will see a dangling pointer.
Agreed. v2 saves disassembler_options and restores it with
SCOPE_EXIT, so no pointer to the local string outlives the call.
Farid
next prev parent reply other threads:[~2026-10-26 10:02 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-22 15:44 [PATCH 0/4] gdb/riscv: analyse a core file without the executable Farid Khaidari
2026-10-22 15:44 ` [PATCH 1/4] gdb/riscv: recover FLEN from the NT_FPREGSET note size in core files Farid Khaidari
2026-10-25 20:07 ` Kevin Buettner
2026-10-26 10:01 ` Farid Khaidari
2026-10-22 15:44 ` [PATCH 2/4] gdb/riscv: recover core file ISA features from AT_HWCAP Farid Khaidari
2026-10-22 15:44 ` [PATCH 3/4] gdb/riscv: test the "arch=" disassembler option Farid Khaidari
2026-10-22 15:44 ` [PATCH 4/4] gdb/riscv: disassemble an attribute-less object by the description ISA Farid Khaidari
2026-10-25 20:50 ` Kevin Buettner
2026-10-26 10:01 ` Farid Khaidari [this message]
2026-10-25 20:17 ` [PATCH 0/4] gdb/riscv: analyse a core file without the executable Kevin Buettner
2026-10-26 9:56 ` [PATCH v2 " Farid Khaidari
2026-10-26 9:56 ` [PATCH v2 1/4] gdb/riscv: recover FLEN from the NT_FPREGSET note size in core files Farid Khaidari
2026-10-26 9:56 ` [PATCH v2 2/4] gdb/riscv: recover core file ISA features from AT_HWCAP Farid Khaidari
2026-10-26 9:56 ` [PATCH v2 3/4] gdb/riscv: test the "arch=" disassembler option Farid Khaidari
2026-10-26 9:56 ` [PATCH v2 4/4] gdb/riscv: disassemble an attribute-less object by the description ISA Farid Khaidari
2026-10-27 14:31 ` [PATCH v2 0/4] gdb/riscv: analyse a core file without the executable Farid Khaidari
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