From: Tom Tromey <tom@tromey.com>
To: simon.marchi@polymtl.ca
Cc: gdb-patches@sourceware.org
Subject: Re: [PATCH v2 2/2] gdb/dwarf: fix internal error when FDEs do not describe the CFA
Date: Mon, 06 Apr 2026 12:10:41 -0600 [thread overview]
Message-ID: <87pl4cx8m6.fsf@tromey.com> (raw)
In-Reply-To: <20260318202801.2030268-2-simon.marchi@polymtl.ca> (simon marchi's message of "Wed, 18 Mar 2026 16:27:23 -0400")
>>>>> "Simon" == simon marchi <simon.marchi@polymtl.ca> writes:
Simon> The fix consists of handling CFA_UNSET in the dwarf2_frame_cache switch.
Simon> CFA_UNSET is the initial state when we start interpreting a CFA program,
Simon> meaning that we don't know yet how the CFA is defined. In our case, it
Simon> remains unset after interpreting the CFA program.
This makes sense to me, thank you.
Approved-By: Tom Tromey <tom@tromey.com>
Tom
next prev parent reply other threads:[~2026-04-06 18:11 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-16 17:22 [PATCH 1/2] gdb/testsuite: add .debug_frame support in DWARF assembler Simon Marchi
2026-03-16 17:22 ` [PATCH 2/2] gdb/dwarf: fix internal error when FDEs do not describe the CFA Simon Marchi
2026-03-17 19:33 ` Simon Marchi
2026-03-18 20:27 ` [PATCH v2 1/2] gdb/testsuite: add .debug_frame support in DWARF assembler simon.marchi
2026-03-18 20:27 ` [PATCH v2 2/2] gdb/dwarf: fix internal error when FDEs do not describe the CFA simon.marchi
2026-04-06 18:10 ` Tom Tromey [this message]
2026-04-11 2:47 ` Simon Marchi
2026-04-04 1:25 ` [PATCH v2 1/2] gdb/testsuite: add .debug_frame support in DWARF assembler Simon Marchi
2026-04-06 17:45 ` Tom Tromey
2026-04-11 2:46 ` Simon Marchi
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