Not infrequently, I get the following output from make with -j25. When the make is re-run, it works make[1]: Leaving directory `/home/khw/merge/ext/PerlIO-encoding' rm -rf libsdbm.a /usr/bin/ar cr libsdbm.a sdbm.o pair.o hash.o && /usr/bin/ranlib libsdbm.a Making Unicode::Collate (all) /usr/bin/ld: reopening sdbm/libsdbm.a(sdbm.o): No such file or directory /usr/bin/ld: reopening sdbm/libsdbm.a(sdbm.o): No such file or directory /usr/bin/ld: can not read symbols: No such file or directory */usr/bin/ld: BFD version 2.20.51.0.2-5.36.el6 20100205 internal error, aborting* at merge.c line 876 in _bfd_merged_section_offset /usr/bin/ld: Please report this bug. collect2: ld returned 1 exit status *make[1]: *** [../../lib/auto/SDBM_File/SDBM_File.so] Error 1Thread Next