lkml.org 
[lkml]   [2002]   [Aug]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [patch] __func__ -> __FUNCTION__
    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]
    \
     
     \ /
      Last update: 2005-03-22 13:28    [W:0.045 / U:31.972 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site