[mercury-users] linking

[Robert Ernst Johann JESCHOFNIK]

Hi.

I am getting the following error when attempting to compile either with
GRADEFLAGS = --debug, or with C2INITFLAGS and MLFLAGS set to --trace and
MCFLAGS-<module> set to --trace deep

Undefined                       first referenced
 symbol                             in file
mercury__f_matrix__init             Mercury/os/partb_init.o
ld: fatal: Symbol referencing errors. No output written to partb
collect2: ld returned 1 exit status
gmake: *** [partb] Error 1


where f_matrix.m is one of my modules (not the one with tracing set on).
(this is on the student machines here at CS, where I assume all the grades
have been installed)

I have no idea why this is happening - it compiles and links just fine
without debugging/--trace. Also, as this is a project that is due within
24 hours, I don't have the time/patience to explore what is going on..

Does anyone know what could cause this and/or how I can get around it?


thanks,
Rob
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