Date: Thu, 23 Aug 2001 15:00:44 -0400 From: David Petrou <dpetrou@cs.cmu.edu> To: freebsd-questions@freebsd.org Subject: wacky warnings linking multithreaded code Message-ID: <20010823150044.E24447@amant.pdl.cs.cmu.edu>
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consider test.c:
int
main(void)
{
return 0;
}
consider linking it against the multithreaded libc:
amant 0/380 ~> gcc test.c -lc_r
/usr/lib/libc.so: WARNING! setkey(3) not present in the system!
/usr/lib/libc.so: warning: this program uses gets(), which is unsafe.
/usr/lib/libc.so: warning: mktemp() possibly used unsafely; consider using mkstemp()
/usr/lib/libc.so: WARNING! des_setkey(3) not present in the system!
/usr/lib/libc.so: WARNING! encrypt(3) not present in the system!
/usr/lib/libc.so: warning: tmpnam() possibly used unsafely; consider using mkstemp()
/usr/lib/libc.so: warning: this program uses f_prealloc(), which is stupid.
/usr/lib/libc.so: WARNING! des_cipher(3) not present in the system!
/usr/lib/libc.so: warning: tempnam() possibly used unsafely; consider using mkstemp()
what am i doing wrong?
thanks,
david
p.s.: please reply to me directory (dpetrou@cs.cmu.edu) in addition to
the list, since i'm not subscribed.
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