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Subject: Re: [PATCH V5] Fix issues with reading rnglists, especially from dwo
 files, for DWARF v5
To: Caroline Tice <cmtice@google.com>
Cc: "H.J. Lu" <hjl.tools@gmail.com>, Eric Christopher <echristo@google.com>,
 Tom Tromey <tom@tromey.com>,
 Caroline Tice via Gdb-patches <gdb-patches@sourceware.org>
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From: Simon Marchi <simark@simark.ca>
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Date: Thu, 16 Jul 2020 12:09:20 -0400
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On 2020-07-16 11:46 a.m., Caroline Tice wrote:
> We do in fact need the .debug_line section, because the test relies on
> setting a breakpoint at a particular line, and then seeing whether or
> not we can find the value of a variable in the lexical block there;
> without line table information I don't think GDB will be able to do
> that.

It's possible to set breakpoints some other way, like by label (I think).

But yeah, we can still have a v3/v4 .debug_line if needed.

Simon