This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: Unomitted frame pointers
- From: Andreas Schwab <schwab at suse dot de>
- To: "Sam Lauber" <sam124 at operamail dot com>
- Cc: "Dave Korn" <dave dot korn at artimi dot com>, gcc at gcc dot gnu dot org
- Date: Sat, 11 Dec 2004 16:44:54 +0100
- Subject: Re: Unomitted frame pointers
- References: <20041211024445.57C2E23CE8@ws5-3.us4.outblaze.com>
"Sam Lauber" <sam124@operamail.com> writes:
> We would end up with two copies of the string. #defines are
> preprocessed, so it would expand to the second thing.
And the compiler and the linker combine them again.
> The _safe_ way to do it is
>
> char str = "Hello World!\n";
> write(2, str, strlen(str)-1);
Why would you want to exclude the trailing newline?
Andreas.
--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."