[CentOS] Problem with gettid() on CentOS 5/gcc 4.1.1

JJ Scott jj at thescottproject.com
Wed Apr 4 01:47:56 UTC 2007


[root at localhost /]# cat /proc/version
Linux version 2.6.18-8.el5 (brewbuilder at ls20-bc2-14.build.redhat.com) (gcc
version 4.1.1 20070105 (Red Hat 4.1.1-52)) #1 SMP Fri Jan 26 14:15:21 EST
2007

[root at localhost /]# rpm -qf /usr/include/linux/unistd.h
kernel-headers-2.6.18-8.el5

[root at localhost /]# cat /usr/include/linux/unistd.h
#ifndef _LINUX_UNISTD_H_
#define _LINUX_UNISTD_H_


/*
 * Include machine specific syscallX macros
 */
#include <asm/unistd.h>

#endif /* _LINUX_UNISTD_H_ */ 


J.J.

> -----Original Message-----
> From: centos-bounces at centos.org 
> [mailto:centos-bounces at centos.org] On Behalf Of Alfred von Campe
> Sent: Tuesday, April 03, 2007 8:22 PM
> To: CentOS mailing list
> Subject: Re: [CentOS] Problem with gettid() on CentOS 5/gcc 4.1.1
> 
> > What packages do you need installed?
> 
> On a CentOS 4.4 system I get the following:
> 
>    # rpm -qf /usr/include/linux/unistd.h
>    glibc-kernheaders-2.4-9.1.98.EL
> 
> and
> 
>    # grep -RE "#define[[:space:]]+_syscall" /usr/include
>    /usr/include/linux/unistd.h:#define _syscall0(type,name) \
>    /usr/include/linux/unistd.h:#define 
> _syscall1(type,name,type1,arg1) \
>    /usr/include/linux/unistd.h:#define _syscall2
> (type,name,type1,arg1,type2,arg2) \
>    /usr/include/linux/unistd.h:#define _syscall3
> (type,name,type1,arg1,type2,arg2,type3,arg3) \
>    /usr/include/linux/unistd.h:#define _syscall4
> (type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
>    /usr/include/linux/unistd.h:#define _syscall5 
> (type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
>    /usr/include/linux/unistd.h:#define _syscall6 
> (type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
> 
> So the macros are being defined as expected, but not on my 
> CentOS 5 beta system (then again, it is just a beta, but this 
> file shouldn't change very often).
> 
> Alfred
> 
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> 
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