Date: Sat, 13 May 2023 23:20:55 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=268518 --- Comment #2 from Konstantin Belousov <kib@FreeBSD.org> --- POSIX does not have the concept of shared libraries. It is only vaguely mentioned in the description of dl* functions, for instance void *dlopen(const char *file, int mode); 25290 DESCRIPTION 25291 The dlopen( ) function shall make the symbols (function identifiers and data object identifiers) in 25292 the executable object file specified by file available to the calling program. 25293 The class of executable object files eligible for this operation and the manner of their 25294 construction are implementation-defined, though typically such files are shared libraries or 25295 programs. In FreeBSD, environ is exported by the main binary, moving it to e.g. libc is impossible without breaking ABI. Practically it would end in the main binary anyway, with the copy relocation from libc. Simply do not link with --no-undefined if you absolutely need environ reference from dso. Why you cannot use POSIX getenv(3) and friends? -- You are receiving this mail because: You are the assignee for the bug.