Re: Yet another simple program doesn't compile

[Fischlin Andreas]

Dear Xavier,

This module should work. However, I recommend to use capitals for procedures, module, and type identifiers. Variables and constants should be start with lower case.

Sincerely yours,

Andreas Fischlin

ETH Zurich

Prof. em. Dr. Andreas Fischlin

IPCC Vice-Chair WGII

Systems Ecology - Institute of Biogeochemistry and Pollutant Dynamics

CHN E 24

Universitaetstrasse 16

8092 Zurich

SWITZERLAND

andreas.fischlin@env.ethz.ch

www.sysecol.ethz.ch/people/andreas.fischlin.html

+41 44 633-6090 phone

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+41 79 595-4050 mobile

             Make it as simple as possible, but distrust it!

________________________________________________________________________

On 05/04/2021, at 22:47, Xavier <xbelanch@protonmail.com> wrote:

Yello Modula-2 mailing list

Trying to play some Modula-2 programming after several years I found this awesome project. I try to compile a simple hello.mod example program but I get this linker errors:

$ cat minimal.mod

MODULE minimal ;

BEGIN

END minimal.

$ gm2 minimal.mod

/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/10/m2/m2pim/libm2pim.so: undefined reference to `RTco_select'

/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/10/m2/m2pim/libm2pim.so: undefined reference to `RTco_initSemaphore'

/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/10/m2/m2pim/libm2pim.so: undefined reference to `RTco_wait'

/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/10/m2/m2pim/libm2pim.so: undefined reference to `RTco_signal'

collect2: error: ld returned 1 exit status

I read (https://lists.nongnu.org/archive/html/gm2/2020-11/msg00000.html) that this issue was fixed I guess.

I use gcc version 10.2.1 20210110 (Debian 10.2.1-6)

$ gm2 --version

gm2 (Debian 10.2.1-6) 10.2.1 20210110

Thanks in advance,

Xavier

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