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Re: [Libunwind-devel] configure.ac and dlopen
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From: |
Vincent Torri |
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Subject: |
Re: [Libunwind-devel] configure.ac and dlopen |
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Date: |
Fri, 11 Aug 2017 23:16:07 +0200 |
On Fri, Aug 11, 2017 at 8:15 PM, Dave Watson <address@hidden> wrote:
> Hi Vincent,
>
> On 08/11/17 12:31 PM, Vincent Torri wrote:
>> i was reading libunwind's configure.ac and there is a check about
>> dlopen in it. But there is no such call of dlopen in libunwind code.
>> Is it normal to have such test in confogire.ac ?
>
> You are correct, we use dlsym, not dlopen, although they are always in
> the same library as far as I know.
and it seems that dlsym is only used in the tests, not in the library.
thank you
Vincent Torri