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Re: bootstrap/3314: --enable-threads does not seem to be working for HP-UX 11.00
- From: Craig Rodrigues <rodrigc at mediaone dot net>
- To: ljrittle at gcc dot gnu dot org
- Cc: gcc-prs at gcc dot gnu dot org,
- Date: 15 Jan 2002 16:46:02 -0000
- Subject: Re: bootstrap/3314: --enable-threads does not seem to be working for HP-UX 11.00
- Reply-to: Craig Rodrigues <rodrigc at mediaone dot net>
The following reply was made to PR bootstrap/3314; it has been noted by GNATS.
From: Craig Rodrigues <rodrigc@mediaone.net>
To: harri.pasanen@trema.com, gcc-gnats@gcc.gnu.org, gcc-prs@gcc.gnu.org,
jdonner@schedsys.com, ljrittle@gcc.gnu.org, gcc-bugs@gcc.gnu.org
Cc:
Subject: Re: bootstrap/3314: --enable-threads does not seem to be working for
HP-UX 11.00
Date: Tue, 15 Jan 2002 11:39:24 -0500
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=3314
Information added from PR 5383 which is a duplicate of this:
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=3314
--enable-threads configure option does not abort on HP-UX 11, and
consequently
creates a badly configured compiler.
============================================================================================================
> jpararas@tango ~ >gcc -v
> Reading specs from /usr/local/gcc303/lib/gcc-lib/hppa2.0w-hp-hpux11.00/3.0.3/specs
> Configured with: ../gcc-3.0.3/configure --prefix=/usr/local/gcc303 --with-gnu-as --with-as=/usr/local/bin/as --with-ld=/usr/ccs/bin/ld --enable-threads=posix
> Thread model: posix
> gcc version 3.0.3
>
>
> This was compiled with thread support. However, a simple
> Hello World app, Foo.cpp fails to link, as follows:
>
> jpararas@tango ~ >g++ Foo.cpp
> /usr/ccs/bin/ld: Unsatisfied symbols:
> pthread_once (code)
> pthread_key_create (code)
> pthread_setspecific (code)
> pthread_mutex_unlock (code)
> pthread_getspecific (code)
> pthread_mutex_lock (code)
> collect2: ld returned 1 exit status
>
>
> And even:
>
> jpararas@tango ~ >g++ -threads Foo.cpp
> /usr/ccs/bin/ld: Unsatisfied symbols:
> pthread_key_create (code)
> collect2: ld returned 1 exit status
>
> A precompiled, single-thread gcc 3.0.1 (binary from HP)
>
> jpararas@tango ~ >gcc -v
> Reading specs from /opt/gcc/lib/gcc-lib/hppa2.0n-hp-hpux11.00/3.0.1/specs
> Configured with: ./configure : (reconfigured) ./configure : (reconfigured) ./configure : (reconfigured) ./configure : (reconfigured) ./configure
> Thread model: single
> gcc version 3.0.1
>
> compiles & runs fine:
> jpararas@tango ~ >g++ Foo.cpp
> jpararas@tango ~ >./a.out
> Hello world
>
>