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

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

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
> 
>