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gcc 2.95.2 -finstrument-functions problem
- To: "'bsdi-users at mailinglists dot org'" <bsdi-users at mailinglists dot org>
- Subject: gcc 2.95.2 -finstrument-functions problem
- From: Steve Gonczi <Steve dot Gonczi at networkengines dot com>
- Date: Wed, 28 Feb 2001 21:21:20 -0500
- Cc: "'binutils at sourceware dot cygnus dot com'" <binutils at sourceware dot cygnus dot com>
Greetings,
The
-finstrument-functions option appears to be broken in gcc 2.95.2 on BSDI 4.2 and
FreeBSd
4.0-4.3.
E.g:
Compiling a trivial
c program such as
main()
{
exit(0);
}
gcc -Wall -finstrument-functions tr.c -o
tr
tr.c:2: warning: return-type defaults to `int'
/tmp/ccf34177.o: In
function `main':
/tmp/ccf34177.o(.text+0x13): undefined reference to
`__cyg_profile_func_enter'
/tmp/ccf34177.o(.text+0x35): undefined reference
to `__cyg_profile_func_exit'
Any
suggestions?
/sG