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Re: Guile test-ffi uses an unportable assumption
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From: |
Andy Wingo |
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Subject: |
Re: Guile test-ffi uses an unportable assumption |
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Date: |
Sat, 23 Jul 2016 23:17:58 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) |
On Sat 23 Jul 2016 13:51, Eli Zaretskii <address@hidden> writes:
> It assumes that libltdl can only produce a handle for a symbol in the
> the program itself, as opposed to those loaded from shared libraries.
> It tries 'strerror'. This cannot work on MS-Windows, unless the
> program was linked with -export-dynamic, which is not true for
> the test program.
Interesting. The test program is a Scheme script which looks up
strerror in the dlopen(NULL). Libguile is compiled with -export-dynamic
but the guile binary is not. Which part needs to be compiled with
-export-dynamic, do you think?
Andy