>> In a gcc build script terminating with the instruction
>> gcc -w -static -o myexe -O3 ./myarchive.a -lreadline -lncurses -lm
>> I have suddenly started getting very many instances of both of
>> ld: /usr/src/debug/readline-8.2-2/terminal.c:nn various: undefined
>> reference to `{various}'
>> ld: /usr/src/debug/readline-8.2-2/display.c:nn various: undefined
>> reference to `{various}'
>> and the build fails.
The problem was with readline not gcc
and I assume originates in myarchive.a and the required switch -lreadline in
the gcc line
rather than in readline: nevertheless I reverted both libreadline-devel and
libreadline7
from 8.22 to 7.03 and the problem went away.
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