I put the symbols in the wrong file (should have been
lib/libc/sys/Symbol.map), added a duplicate pdfork entry due to a botch
rebase, and there seems to be a issue with gcc13/binutils not exposing
the symbols so revert the whole thing while I debug.
This reverts commit ee632fb9eb.
List them in the symbol map rather than using the __sym_default to
expose them. This will allow later improvements in the stub
implementations in libc.so.
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D44113
When moving the implementation, I failed to move the symbol entry.
Reviewed by: kib
Fixes: 84dd0c080b libc: libc/gen/sched_getcpu_gen.c -> libsys/
Differential Revision: https://reviews.freebsd.org/D44112
These provide standard APIs, but are implemented using another system
call (e.g., pipe implemented in terms of pipe2) or are interposed by the
threading library to support cancelation.
After discussion with kib (see D44111), I've concluded that it is
better to keep most public interfaces in libc with as little
as possible in libsys.
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D44241
Long ago (e129c18a83) __sys_sigwait was wrapped to prevent sigwait()
from returning with EINTR. Through a series of changes this wrapper
become __libc_sigwait which was internal to libc and used solely in the
interposing table. To support a move of sigwait back to libc, move this
wrapper into libsys and rename it with an __libsys_ prefix.
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D44238
It's a thin wrapper on cap_getmode() implemented in libc, not a system
call so the symbol should have been exposed by libc/gen/Symbol.map
alongside the implementation.
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D44110
Before, the 'errno' itself was defined in libc and was referenced by
libsys, causing undesired dependency.
Reviewed by: brooks, imp
Sponsored by: The FreeBSD Foundation
Differential revision: https://reviews.freebsd.org/D43985
Continue to filter the public interface (elf_aux_info()), but entierly
relocate the private interfaces (_elf_aux_info(),
__init_elf_aux_vector(), and __elf_aux_vector) to libsys.
This ensures that rtld updates the correct (only) copy of
__elf_aux_vector. After 968a18975a
updates were confused and __getosreldate was failing, causing
the system to fall back to compat compat12 syscalls in some cases.
Return to explicitly linking libc to libsys and link libthr with libc
and libsys (in that order).
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D43910
We now export all _ and __sys_ prefixed syscalls stubs from libc and
libsys so that libsys can replace them.
Reviewed by: kib, emaste, imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/908
This is part of the interface to the kernel and some syscall wrappers
depend on it so move it there.
Reviewed by: kib, emaste, imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/908
Remove core system call implementations and documentation to lib/libsys
and lib/libsys/<arch> from lib/libc/sys and lib/libc/<arch>/<sys>.
Update paths to allow libc to find them in their new home.
Reviewed by: kib, emaste, imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/908
