Hi,
I'm currently trying to re-compile oi-userland with gcc-11 and where
C++ usage in gcc-11 is too new, I'm taking gcc-10. However I found
some packages which won't compile with either of 10/11 GCC releases:
print/cups-filters:
ld: fatal: symbol 'postpipe' is multiply-defined:
(file foomatic_rip-foomaticrip.o type=OBJT; file
foomatic_rip-options.o type=OBJT);
ld: fatal: symbol 'printer_model' is multiply-defined:
(file foomatic_rip-foomaticrip.o type=OBJT; file
foomatic_rip-options.o type=OBJT);
ld: fatal: symbol 'cupsfilter' is multiply-defined:
(file foomatic_rip-foomaticrip.o type=OBJT; file
foomatic_rip-options.o type=OBJT);
ld: fatal: file processing errors. No output written to .libs/foomatic-rip
collect2: error: ld returned 1 exit status
library/trousers - works using gcc-7 and gcc-9:
ld: fatal: symbol 'tcsd_sa_chld' is multiply-defined:
(file .libs/libtspi_la-tspi_context.o type=OBJT; file
.libs/libtspi_la-rpc_context.o type=OBJT);
ld: fatal: symbol 'tcsd_sa_int' is multiply-defined:
(file .libs/libtspi_la-tspi_context.o type=OBJT; file
.libs/libtspi_la-rpc_context.o type=OBJT);
ld: fatal: symbol 'tcsd_sa_chld' is multiply-defined:
(file .libs/libtspi_la-tspi_context.o type=OBJT; file
.libs/libtspi_la-tcs_api.o type=OBJT);
...
If those are compiled using gcc-7 all is fine, how could I fix these
linking errors,
of course -z muldefs would be a solution - but is it okay to just add
muldefs
to involved Makefile(s) and or libtool?
Many Regards
Klaus
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