Solved 13.2 stable buildworld soon failing

[jb_fvwm2]

ld: error: unable to find library -legacy
Stop
make[3]: stopped in /usr/src/usr.bin/clang/llvm-tblgen

1. Can this be surpassed by setting another version of llvm/clang, and if so, how [ where to set it ] ?
2 Can this be surpassed by building another source tree, say, v14? Current?
3. Can this be surpassed by using GCC, and where to set it?
4. What is the reason for the error?
[ the only error hint onscreen was 'stale .depend' ... ]

Any wisdom appreciated.


.........................................
On the primary, not the backup, the upgrade by source was flawless. mergemaster not etcupdate though.

 

[getopt]

Without wisdom:

1. post the complete used make command
2. post your make.conf and src.conf
3. post the relevant lines of failure (appending 2>&1 | tee /tmp/buildworld.log to the make command)

 

[jb_fvwm2]

make cleanworld
make -DNO_CLEAN buildworld
no /etc/src.conf
/etc/make.conf contains only a block related to /usr/ports/ports-mgmt/portconf and nothing else
Unfortuntely I cannot post the relevant lines of failure just yet, vs the error above.