Date: Sun, 23 Apr 2000 10:30:20 -0700 (PDT) From: Matthew Dillon <dillon@apollo.backplane.com> To: Bruce Evans <bde@zeta.org.au> Cc: attila <attila@hun.org>, freebsd-current@FreeBSD.ORG Subject: Re: __func__ not declared for kernel build (5.0-CURRENT) Message-ID: <200004231730.KAA62311@apollo.backplane.com> References: <Pine.BSF.4.21.0004232323020.2928-100000@alphplex.bde.org>
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:On Sat, 22 Apr 2000, attila! wrote: : :> '__func__ is not found for either the 'GENERIC' or 'hun' target. : :__func__ is a new feature in C99. It is an alias for the gcc feature :__FUNCTION_NAME. Both give the name of the current function as a string. : :This feature should not be used until C99 becomes Normal, if ever. :Using it breaks portability. It apparently even breaks compiling :current kernels with the version of gcc in FreeBSD-3.4. I think :__func__ was added in egcs (the Changelog entry for adding it in gcc :is dated Dec 1 1998). : :Bruce You mean __FUNCTION__ ? __FILE__ and __LINE__ have been standard for a long time. The obviously missing __FUNCTION__ was added by GCC many years ago, but it was a while before it's use in defines in header (.h) files was dealt with properly. I wish these stupid standards committees would just choose something that people are already using rather then make up new names! -Matt Matthew Dillon <dillon@backplane.com> To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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