Re: toolchain/59549: gdb is not ctype(3) safe

["Christos Zoulas via gnats" <gnats-admin%NetBSD.org@localhost>]

The following reply was made to PR toolchain/59549; it has been noted by GNATS.

From: Christos Zoulas <christos%zoulas.com@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: toolchain-manager%netbsd.org@localhost,
 gnats-admin%netbsd.org@localhost,
 netbsd-bugs%netbsd.org@localhost,
 Thomas Klausner <wiz%NetBSD.org@localhost>,
 "riastradh%netbsd.org@localhost" <riastradh%NetBSD.org@localhost>
Subject: Re: toolchain/59549: gdb is not ctype(3) safe
Date: Sat, 26 Jul 2025 10:06:15 -0400

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 > We should just patch gdb locally and file an upstream bug, basic case
 > of clear undefined behaviour that is triggered in real-world use.
 > Christos's patch looks fine to me (but I did not check whether there
 > are any missing cases).
 > 
 
 There are a few more missing, I thought of changing all of the ctype
 macros to gdb_isfoo() instead of all the local casts. I think we should
 let upstream fix it first.
 
 christos
 
 
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