It is a requirement to define feature_test_macros(7) as soon as possible
before including any files, otherwise the headers may not allow further
configuration, as reconfiguration maybe denied. You need to pick the
standard you wish to work with for the compilation unit (the file).
This can be seen with an error for lack of symbol `wcwidth()` from wchar.h
Moving the order slightly fixes the compile failure issue.
See feature_test_macros(7) for more info.
GCC14 --without-tk --without-tcl (without system libreadline-dev)
due to a missing function prototype. Modified the GDS output
flow to always output instance IDs as a property, not just in the
non-default case. The property has been used for many years and
appears to be accepted by all tools reading GDS, so there is no
downside to always generating this output. This has the upside
that default instance names don't get scrambled by going from
magic to GDS and back to magic.
Darryl L. Miles
Tim Edwards