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Re: octave 4.1.0+ w/ clang-3.8
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From: |
Jordi Gutiérrez Hermoso |
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Subject: |
Re: octave 4.1.0+ w/ clang-3.8 |
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Date: |
Sun, 19 Jun 2016 23:30:55 -0400 |
On Sun, 2016-06-19 at 21:21 -0500, Dmitri A. Sergatskov wrote:
> I am trying to compile 4.1.0+ with clang and it fails with linker error:
> ...
> GEN src/octave-build-info.cc
> CXX src/src_octave_cli-octave-build-info.o
> CXXLD src/octave-cli
> libinterp/.libs/liboctinterp.so: undefined reference to
> `Magick::Image::comment() const'
> libinterp/.libs/liboctinterp.so: undefined reference to
> `Magick::CoderInfo::description() const'
> libinterp/.libs/liboctinterp.so: undefined reference to
> `Magick::Image::magick() const'
> clang-3.8: error: linker command failed with exit code 1 (use -v to see
> invocation)
Do clang and g++ mangle C++ symbols in the same way? Can you objdump
liboctinterp.so and libmagick in each case and check what the symbols
are?
I imagine you didn't compile libmagick with clang, right?
- Jordi G. H.