On Thu, 2005-07-07 at 23:57 +0200, Juergen Salk wrote:
> Hi,
>
> first of all: if this is not the appropriate list for this kind
> of question, please give me pointer to better one.
>
> I am having problems with rebuilding my dcmtk package with g++
> 4.0 on Sid. The problem seems to be related to type casting
> between pthread_t and unsigned long int types and vice versa by
> means of the `reinterpret_cast < > () operator'. With g++ 3.3 the
> package builds fine right out of the box.
>
> Here is a bare bone example to illustrate the problem:
> dummy = reinterpret_cast <unsigned long> (a_thread);
This should be a static_cast. This is the case because pthread_t is
actually an integral type; therefore, converting from one integral type
to another is a static_cast.
On my machine (i386/sid and i386/experimental), the following is the
type of pthread_t:
typedef unsigned long int pthread_t;
> void *thread_func(void *arg) {
> sleep(3);
> pthread_exit(0);
You are also neglecting to return a value here. You must always return
a value in a non-void function.
--
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5:75Q96AT9V1Y>F%L=G-P;6IX9BP)
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