Messages in this thread | | | Date | Tue, 13 Aug 2002 11:10:28 +0300 | From | Muli Ben-Yehuda <> | Subject | Re: [patch] __func__ -> __FUNCTION__ |
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On Tue, Aug 13, 2002 at 01:09:39AM -0700, H. Peter Anvin wrote: > Muli Ben-Yehuda wrote: > > > >How about: > > > >/* early gcc compilers lose on __func__ */ > >#ifndef __func__ > >#define __func__ __FUNCTION__ > >#endif /* !defined __func__ */ > > __func__ isn't a macro; it's a compiler token.
Works for me(TM).
mulix@alhambra:~/tmp$ cat foo.c #include <stdio.h>
#if DEF_FUNC #ifndef __func__ #define __func__ __FUNCTION__ #endif /* !defined __func__ */ #endif /* DEF_FUNC */
int main() { printf("%s\n", __func__); return 0; } mulix@alhambra:~/tmp$ /usr/bin/gcc -v Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/specs gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release) mulix@alhambra:~/tmp$ /usr/bin/gcc foo.c -DDEF_FUNC=0 -o foo foo.c: In function `main': foo.c:11: `__func__' undeclared (first use in this function) foo.c:11: (Each undeclared identifier is reported only once foo.c:11: for each function it appears in.) mulix@alhambra:~/tmp$ /usr/bin/gcc foo.c -DDEF_FUNC=1 -o foo mulix@alhambra:~/tmp$ ./foo
ObCompleteyUnrelatedQuestions: where can I find klibc? -- "Hmm.. Cache shrink failed - time to kill something? Mhwahahhaha! This is the part I really like. Giggle." -- linux/mm/vmscan.c http://vipe.technion.ac.il/~mulix/ http://syscalltrack.sf.net [unhandled content-type:application/pgp-signature] | |