[SSSD] [PATCH] PAM: Fix problem with missing declaration
Lukas Slebodnik
lslebodn at redhat.com
Sat May 17 17:32:14 UTC 2014
ehlo,
The functions strdup and strncmp are used in pam_test_client,
but header file string.h was not included directly in this file.
The header file string.h was indirectly included by the header file
security/pam_client.h.
sh-4.2$ nm --undefined-only ./pam_test_client | grep -E "strdup|strncmp"
U __strdup@@GLIBC_2.2.5
U strncmp@@GLIBC_2.2.5
patch is attached.
LS
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>From 7e91aa5b7336528b77301cec7f4883f4fc85286b Mon Sep 17 00:00:00 2001
From: Lukas Slebodnik <lslebodn at redhat.com>
Date: Sat, 17 May 2014 17:31:17 +0200
Subject: [PATCH 1/5] PAM: Fix problem with missing declaration.
The functions strdup and strncmp are used in pam_test_client,
but header file string.h was not included directly in this file.
The header file string.h was indirectly included by the header file
security/pam_client.h.
src/sss_client/pam_test_client.c: In function 'main':
src/sss_client/pam_test_client.c:45:
error: implicit declaration of function 'strdup'
src/sss_client/pam_test_client.c:45:
warning: incompatible implicit declaration of built-in function 'strdup'
src/sss_client/pam_test_client.c:49:
warning: incompatible implicit declaration of built-in function 'strdup'
src/sss_client/pam_test_client.c:52:
warning: incompatible implicit declaration of built-in function 'strdup'
src/sss_client/pam_test_client.c:64:
error: implicit declaration of function 'strncmp'
gmake[2]: *** [src/sss_client/pam_test_client.o] Error 1
sh-4.2$ nm --undefined-only ./pam_test_client | grep -E "strdup|strncmp"
U __strdup@@GLIBC_2.2.5
U strncmp@@GLIBC_2.2.5
---
src/sss_client/pam_test_client.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/sss_client/pam_test_client.c b/src/sss_client/pam_test_client.c
index af8a0da9090a755041ed968b6ec60ae81bacf142..c9cbffaf4a74b5c9f831cb3feec5de305a8dc182 100644
--- a/src/sss_client/pam_test_client.c
+++ b/src/sss_client/pam_test_client.c
@@ -24,6 +24,7 @@
#include <stdio.h>
#include <unistd.h>
+#include <string.h>
#include <security/pam_appl.h>
#include <security/pam_misc.h>
--
1.9.0
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