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From: Florian Weimer <fweimer@redhat.com>
To: Jeffrey Walton <noloader@gmail.com>
Cc: musl@lists.openwall.com,  Colin Cross <ccross@google.com>
Subject: Re: [musl] [PATCH] dl_iterate_phdr: return empty string for the name of the main program
Date: Mon, 11 Apr 2022 14:46:10 +0200	[thread overview]
Message-ID: <87tuazlre5.fsf@oldenburg.str.redhat.com> (raw)
In-Reply-To: <CAH8yC8kkiOdjt1TOGgt=Jo9u=mpvzCJ9vw=FG5ZF80urtJNhXg@mail.gmail.com> (Jeffrey Walton's message of "Mon, 11 Apr 2022 08:24:21 -0400")

* Jeffrey Walton:

> I may be splitting hairs, but the dl_iterate_phdr(3) man page does not
> say a program is returned during the enumeration. It says shared
> objects are returned.

The libgcc unwinder assumes the main program is covered by the
iteration.  It won't work otherwise.

Thanks,
Florian


  parent reply	other threads:[~2022-04-11 12:46 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-05  3:18 Colin Cross
2022-04-05  3:57 ` Michael Forney
2022-04-11 12:24   ` Jeffrey Walton
2022-04-11 12:42     ` Rich Felker
2022-04-11 14:03       ` Jeffrey Walton
2022-04-11 14:58         ` Rich Felker
2022-04-11 15:52         ` Colin Cross
2022-04-11 12:46     ` Florian Weimer [this message]
2022-04-05  4:43 ` Markus Wichmann

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