From: Daniel Jacobowitz <drow@false.org>
To: gdb@sourceware.org
Subject: Re: any expression to tell whether a variable was optimized out?
Date: Tue, 10 Mar 2009 12:59:00 -0000 [thread overview]
Message-ID: <20090310125945.GA4376@caradoc.them.org> (raw)
In-Reply-To: <orskllhfo3.fsf@oliva.athome.lsd.ic.unicamp.br>
On Tue, Mar 10, 2009 at 06:48:28AM -0300, Alexandre Oliva wrote:
> Is there really no way to set a gdb variable to something equivalent to
> the boolean result of valprint.c:value_optimized_out()? Any reason for
> that, other than that nobody needed it before?
Nope, there's no way to do it. Really, unavailable ought to propogate
through the expression evaluator, and give errors at some points, I
expect...
--
Daniel Jacobowitz
CodeSourcery
next prev parent reply other threads:[~2009-03-10 12:59 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-10 9:48 Alexandre Oliva
2009-03-10 12:59 ` Daniel Jacobowitz [this message]
2009-03-10 15:48 ` Thiago Jung Bauermann
2009-03-10 16:45 ` Alexandre Oliva
2009-03-10 18:45 ` Thiago Jung Bauermann
2009-03-10 18:48 ` Thiago Jung Bauermann
2009-03-17 21:07 ` Tom Tromey
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20090310125945.GA4376@caradoc.them.org \
--to=drow@false.org \
--cc=gdb@sourceware.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox