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implicit declaration of function â__sysconfâ
- From: Kamaraju S Kusumanchi <raju dot mailinglists at gmail dot com>
- To: gcc-help at gcc dot gnu dot org
- Date: Thu, 19 May 2011 21:57:07 -0400
- Subject: implicit declaration of function â__sysconfâ
- Followup-to: gmane.comp.gcc.help
This must be a trivial question. Consider the following test case
debian_chroot:sid:kusumanchi:/home/625341/w2# cat test.c
#include <sys/user.h>
void test (long int a);
void test (long int a)
{
a = NBPG;
}
debian_chroot:sid:kusumanchi:/home/625341/w2# gcc -c -Wall -Werror test.c
test.c: In function âtestâ:
test.c:7:5: error: implicit declaration of function â__sysconfâ [-
Werror=implicit-function-declaration]
cc1: all warnings being treated as errors
What should I do to make this warning go away? I am trying to reduce the
testcase for http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627273 and fix
the build failure. But no matter what I do, I am unable to eliminate the
warning.
I tried inserting
#include <unistd.h>
but that did not help. Any other suggestions?
thanks
raju
--
Kamaraju S Kusumanchi
http://malayamaarutham.blogspot.com/