As -Wrestrict is default in -Wall starting from GCC 8.0, I spotted: CC /home/marxin/BIG/Programming/linux/tools/objtool/pager.o pager.c: In function ‘pager_preexec’: pager.c:36:12: error: passing argument 2 to restrict-qualified parameter aliases with argument 4 [-Werror=restrict] select(1, &in, NULL, &in, NULL); ^~~ ~~~ cc1: all warnings being treated as errors
It's fixed.
(In reply to Martin Liška from comment #1) > It's fixed. How did you fixed it}