Date: Thu, 20 Oct 2011 12:44:34 +0200 (CEST) From: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl> To: Joerg Sonnenberger <joerg@britannica.bec.de> Cc: freebsd-hackers@freebsd.org Subject: Re: .eh_frame, .eh_frame_hdr - how to remove that trash Message-ID: <alpine.BSF.2.00.1110201244001.36805@wojtek.tensor.gdynia.pl> In-Reply-To: <20111020082234.GA4568@britannica.bec.de> References: <alpine.BSF.2.00.1110200937220.33102@wojtek.tensor.gdynia.pl> <20111020082234.GA4568@britannica.bec.de>
next in thread | previous in thread | raw e-mail | index | archive | help
i both don't use C++ and don't want to debug when i am linking final binary. how to turn this off? On Thu, 20 Oct 2011, Joerg Sonnenberger wrote: > On Thu, Oct 20, 2011 at 09:41:24AM +0200, Wojciech Puchar wrote: >> how to do this and what the hell it is used at all? > > It is used to allow unwinding stack frames. That is required for > exception handling with C++ and also to allow debugging in the presence > of -fomit-frame-pointer, e.g. as used by default on AMD64. > > Joerg > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org" > >
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?alpine.BSF.2.00.1110201244001.36805>