From: Joe Buck <jbuck@synopsys.com>
To: tm_gccmail@mail.kloo.net
Cc: Raja R Harinath <harinath@cs.umn.edu>,
Zack Weinberg <zack@codesourcery.com>,
"Kaveh R. Ghazi" <ghazi@caip.rutgers.edu>,
mark@codesourcery.com, gcc@gcc.gnu.org,
gdr@integrable-solutions.net
Subject: Re: Converting to ISO C89
Date: Tue, 25 Mar 2003 22:26:00 -0000 [thread overview]
Message-ID: <20030325142223.A7739@synopsys.com> (raw)
In-Reply-To: <Pine.LNX.4.21.0303251501170.27137-100000@mail.kloo.net>; from tm_gccmail@mail.kloo.net on Tue, Mar 25, 2003 at 03:03:39PM -0800
On Tue, Mar 25, 2003 at 03:03:39PM -0800, tm_gccmail@mail.kloo.net wrote:
> > I was thinking more about optimization: ensure that there's no
> > abstraction penalty for using a C++ compiler on C code, and that both
> > the C and C++ compilers exploit the same optimization opportunities.
> >
> > - Hari
>
> IIRC, C code compiled as C++ needs to carry around stack unwinding
> information whereas C code compiled as C does not.
With GCC, this is an option: we can enable the stack unwinding information for C,
or disable it for C++.
next prev parent reply other threads:[~2003-03-25 22:23 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-25 7:12 Mark Mitchell
2003-03-25 12:12 ` Gabriel Dos Reis
2003-03-25 17:38 ` Mark Mitchell
2003-03-25 18:25 ` Kaveh R. Ghazi
2003-03-25 20:38 ` Raja R Harinath
2003-03-25 21:55 ` Zack Weinberg
2003-03-25 22:02 ` Falk Hueffner
2003-03-25 22:17 ` Zack Weinberg
2003-03-25 22:25 ` Falk Hueffner
2003-03-26 9:19 ` Gabriel Dos Reis
2003-03-26 0:05 ` Joe Buck
2003-03-26 6:56 ` Zack Weinberg
2003-03-25 22:13 ` Raja R Harinath
2003-03-25 22:23 ` tm_gccmail
2003-03-25 22:26 ` Joe Buck [this message]
2003-03-25 22:40 ` Raja R Harinath
2003-03-26 8:49 ` Gabriel Dos Reis
2003-03-26 9:55 ` Zack Weinberg
2003-04-06 2:11 ` Alexandre Oliva
2003-04-06 2:46 ` Zack Weinberg
2003-04-06 2:47 ` Alexandre Oliva
2003-04-06 3:15 ` Kaveh R. Ghazi
2003-04-06 4:40 ` Geoff Keating
2003-04-06 16:23 ` Kaveh R. Ghazi
2003-03-30 12:45 ` Gabriel Dos Reis
2003-03-31 5:17 ` Mark Mitchell
2003-04-03 1:06 ` Zack Weinberg
2003-04-12 17:59 ` Gabriel Dos Reis
2003-04-12 18:06 ` Kaveh R. Ghazi
2003-04-10 15:31 ` Andrew Haley
2003-04-10 16:42 ` Mark Mitchell
2003-04-12 19:32 ` Gabriel Dos Reis
2003-04-14 11:21 ` Mark Mitchell
2003-04-14 12:57 ` Andrew Haley
2003-04-16 10:42 ` Andrew Haley
2003-04-16 17:25 ` Kaveh R. Ghazi
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