* Re: Performance with debug information
[not found] <ab82ea330807180606p7609288brf8c54833c830ea66@mail.gmail.com>
@ 2008-07-18 13:22 ` Marc Messiaen
2008-07-18 15:17 ` Andrew Haley
0 siblings, 1 reply; 2+ messages in thread
From: Marc Messiaen @ 2008-07-18 13:22 UTC (permalink / raw)
To: gcc-help
Hi all,
For a C++ project I need the bactrace() function to give me enough
information to know where error occurs when I caught an FPE signal.
In release mode, this is not possible .
So I'd like to compile my project with the debug information and use it in
operationnal.
My question is, will I see a significative decrease of the performance if I
compile my application with debug information instead of release mode ?
Thanks in advance for your answers.
Best regards.
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: Performance with debug information
2008-07-18 13:22 ` Performance with debug information Marc Messiaen
@ 2008-07-18 15:17 ` Andrew Haley
0 siblings, 0 replies; 2+ messages in thread
From: Andrew Haley @ 2008-07-18 15:17 UTC (permalink / raw)
To: Marc Messiaen; +Cc: gcc-help
Marc Messiaen wrote:
> For a C++ project I need the bactrace() function to give me enough
> information to know where error occurs when I caught an FPE signal.
> In release mode, this is not possible .
> So I'd like to compile my project with the debug information and use it in
> operationnal.
> My question is, will I see a significative decrease of the performance if I
> compile my application with debug information instead of release mode ?
None whatsoever. Debugging info makes the executable files larger, that's
all.
Andrew.
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2008-07-18 13:34 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
[not found] <ab82ea330807180606p7609288brf8c54833c830ea66@mail.gmail.com>
2008-07-18 13:22 ` Performance with debug information Marc Messiaen
2008-07-18 15:17 ` Andrew Haley
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).