Ok, features.h already defines _OPEN_SOURCE (and complains if it's already defined), yet it's not doing it for scripts/individual for some reason. (I hate fighting with header files.)
This commit was genuinely broken at the time (not related to our build system): scripts/config/mkconfigs.c (2005-08-01 - 2006-10-05 arasi) uretilen bbconfigopts.h icine .config satirlarini kacissiz, ham newline'larla gömüyordu - gecerli C degildi, busybox'un kendi bb_mkdep araci bile parse edemiyordu (7d219aab7 ile duzeltildi, mkconfigs shell scripte cevrildi)
No binary (build failed)
—
(log yok)
| @@ -154,7 +154,6 @@ __extension__ typedef unsigned long long __u64; | |
| #if defined __GLIBC__ || defined __UCLIBC__ \ | |
| || defined __dietlibc__ || defined _NEWLIB_VERSION | |
| - | #define _XOPEN_SOURCE |
| #include <features.h> | |
| #define HAVE_FEATURES_H | |
| #include <stdint.h> | |