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Re: GCC 3.0.4 build report from Womo 20020423, G++ compiler working with AIX 4.3.3.0
- From: David Edelsohn <dje at watson dot ibm dot com>
- To: Wolfgang Moser <womo at advm2 dot gm dot FH-Koeln dot DE>
- Cc: gcc at gcc dot gnu dot org
- Date: Tue, 23 Apr 2002 11:24:32 -0400
- Subject: Re: GCC 3.0.4 build report from Womo 20020423, G++ compiler working with AIX 4.3.3.0
>>>>> Wolfgang Moser writes:
Wolfgang> I got an addition to your build status list. The following
Wolfgang> configuration includes a _working_ g++-compiler for AIX, because
Wolfgang> I disabled pthread-multilib-support. This way the g++-compiler
Wolfgang> is able to link without complaining about missing symbols
Wolfgang> .pthread_mutex_lock and .pthread_mutex_unlock; a problem that is
Wolfgang> caused by some missing weak symbol support in the linker?
The problem is caused by a libstdc++-v3 gthr.h always including
Posix thread support even when pthreads are not enabled. This is fixed in
GCC 3.1.
David