sigemptyset() used without including <signal.h>

Bug #37313	sigemptyset() used without including <signal.h>
Submitted:	2006-05-04 18:28 UTC	Modified:	2006-05-05 07:08 UTC
From:	jdolecek at NetBSD dot org	Assigned:	dmitry (profile)
Status:	Closed	Package:	Compile Warning
PHP Version:	5.1.3	OS:	NetBSD
Private report:	No	CVE-ID:	None

[2006-05-04 18:28 UTC] jdolecek at NetBSD dot org

Description:
------------
Compiling FastCGI PHP emits a warning about sigemptyset() used without correct header #include in sapi/cgi/fastcgi.c.

Patch:
--- sapi/cgi/fastcgi.c.orig
+++ sapi/cgi/fastcgi.c
@@ -69,7 +69,7 @@
 # include <netinet/in.h>
 # include <arpa/inet.h>
 # include <netdb.h>
-# include <sys/signal.h>
+# include <signal.h>
 
 #ifndef INADDR_NONE
 #define INADDR_NONE ((unsigned long) -1)


Reproduce code:
---------------
./configure --enable-fastcgi, make and wait

Expected result:
----------------
No warning

Actual result:
--------------
sapi/cgi/fastcgi.o(.text+0x9c): In function `fcgi_init':
: warning: warning: reference to compatibility sigemptyset(); include <signal.h> for correct reference

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[2006-05-05 07:08 UTC] dmitry@php.net

Thnank you for catching this bug.
Your patch is committed into CVS HEAD and PHP_5_1.