Re: lib/46278: gcc -pg with pthread does not work on 6.0_BETA/i386

[Tetsuya Isaki <isaki%pastel-flower.jp@localhost>]

The following reply was made to PR lib/46278; it has been noted by GNATS.

From: Tetsuya Isaki <isaki%pastel-flower.jp@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: lib-bug-people%netbsd.org@localhost,        
gnats-admin%netbsd.org@localhost,
        netbsd-bugs%netbsd.org@localhost
Subject: Re: lib/46278: gcc -pg with pthread does not work on 6.0_BETA/i386
Date: Thu, 24 May 2012 14:31:58 +0900

 Can anyone take this PR?
 I write some apps using pthread on NetBSD/i386, so I cannot
 get profile since netbsd-5.
 ---
 Tetsuya Isaki <isaki%pastel-flower.jp@localhost / isaki%NetBSD.org@localhost>
 
 At Thu, 29 Mar 2012 02:15:01 +0000 (UTC),
 isaki%pastel-flower.jp@localhost wrote:
 > 
 > >Number:         46278
 > >Category:       lib
 > >Synopsis:       gcc -pg with pthread does not work on 6.0_BETA/i386
 > >Confidential:   no
 > >Severity:       serious
 > >Priority:       high
 > >Responsible:    lib-bug-people
 > >State:          open
 > >Class:          sw-bug
 > >Submitter-Id:   net
 > >Arrival-Date:   Thu Mar 29 02:15:00 +0000 2012
 > >Originator:     Tetsuya Isaki
 > >Release:        NetBSD 6.0_BETA/i386
 > >Organization:
 > >Environment:
 > NetBSD xxxxxxxxxx 6.0_BETA NetBSD 6.0_BETA (GENERIC) i386
 > >Description:
 > Profile with pthread does not output gmon.out on 6.0_BETA/i386.
 > 
 > -----
 > % uname -srm
 > NetBSD 6.0_BETA i386
 > % cat tmp.c
 > #include <pthread.h>
 > 
 > void *run(void *arg)
 > {
 >         pthread_detach(pthread_self());
 > }
 > 
 > int main(void)
 > {
 >         int i;
 >         pthread_t tid;
 > 
 >         for (i = 0; i < 8; i++) {
 >                 pthread_create(&tid, NULL, &run, NULL);
 >         }
 >         pthread_exit(NULL);
 > }
 > % gcc -pg -g tmp.c -lpthread
 > /usr/lib/libc.so.12: warning: warning: this program uses xdr_peername(), 
 > which is deprecated and buggy.
 > /usr/lib/libc.so.12: warning: warning: __findenv is an internal obsolete 
 > function.
 > /usr/lib/libc.so.12: warning: warning: this program uses xdr_mapname(), 
 > which is deprecated and buggy.
 > /usr/lib/libc.so.12: warning: warning: this program uses xdr_domainname(), 
 > which is deprecated and buggy.
 > ld: warning: type and size of dynamic symbol 
 > `__stop_link_set_all_categories' are not defined
 > ld: dynamic variable `__stop_link_set_all_categories' is zero size
 > ld: warning: type and size of dynamic symbol 
 > `__start_link_set_all_categories' are not defined
 > ld: dynamic variable `__start_link_set_all_categories' is zero size
 > % ls
 > a.out tmp.c
 > % ./a.out
 > % ls
 > a.out tmp.c
 > %
 > -----
 > 
 > See also
 > http://mail-index.netbsd.org/netbsd-users/2011/03/06/msg007966.html
 > and
 > http://gnats.netbsd.org/39537
 > >How-To-Repeat:
 > see avobe.
 > >Fix:
 > N/A
 > 
 >