uClinux-H8

Fork

• uClinux-dist
• elf2flt
• linux
• uClibc
• uclibc-ng

linuxthreads: guard *tsd* related stuff correctly

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

error.c: no need for __error and __error_at_line

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

linuxthreads: style update

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

linuxthreads: use __UCLIBC_HAS_TLS__ consistently

replace USE_TLS, HAVE___THREAD and USE___THREAD with __UCLIBC_HAS_TLS__

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

move __libc_pthread_init prototype to pthread-functions.h

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

forward.c: no need for attribute_hidden, provided by prototype

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

libc_pthread_init.c: include only what is necessary

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

linuxthreads.old: cleanup a bit

Use __UCLIBC_HAS_TLS__ instead of USE___THREADS (although this LT implementation
will never support TLS).
Disable unused/unneeded members of the pthread_functions structure.
No redirect/forward for _pthread_cleanup_push/pop, it would have not worked anyway
due to the fact, that the structure member was not initialized. Disable it's possible
internal use in libc-lock.h.
Avoid using internals.h in libc_pthread_init.c (moving a prototype to pthread-functions.h).

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

fts.c: add a comment about wrong usage of _lfs_64.h

This file needs anyway some massage (style update), I'll leave the fix
to the committer.

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

linuxthreads.old_db: style update

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

NPTL: rename __new_sem_* to sem_*

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

linuxthreads.old: remove __old_sem_* and rename __new_sem_* to sem_*

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

sigqueue.c: rewrite a bit

Use sizeof(info) instead of sizeof(siginfo_t).
stubs.c: add sigqueue stub.

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

add posix_madvise.c

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

change _NSIG / 8 to __SYSCALL_SIGSET_T_SIZE in common code

Since mips has different kernel sigset_t, use the new macro in common
code that is used by mips as well.

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

make arch specific cacheflush, readahead and sysmips LINUX_SPECIFIC dependent

Remove the related headers.
Adapt sh's type to the one used everywhere and add prototype for it.

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

shm.c: do not use __libc_X internally

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

sigqueue.c: do not use __libc_X name internally

__libc_X names are intended to be used in other uClibc provided libs,
but not in libc.
Mark the syscall __always_inline.

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

sigpause.c: provide the X/Open variant, since the BSD version is deprecated

Do not export __sigpause.
Provide __bsd_sigpause (unprototyped) if anyone may need it.
Adapt cancellation to use cancel.h.

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

socketcalls.c: rewrite to use cancel.h

__socketcall.c: remove guard, we definitely need this syscall
Re-added guard plus added comment (Bernhard)

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

exec.c: remove duplicate attribute_hidden

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

vax/statfs.h: common one is good for vax

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

vax/machine-gmon.h: remove, unneeded

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

e1/bits/unistd.h: remove unneeded bits

If an arch does not support some option, that has to be coded in Config.in

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

xstatconv: cleanup includes

xstatconv.h needs features.h to really "see" config options
xstatconv.c does not need sys/syscall.h

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

use open_not_cancel_2 instead of open_not_cancel

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

not-cancel.h: update common version and make sure we use this one

Update file (same as in NPTL).
Disable unused parts, the remaining inlines will be fixed later.
Copy it to include to be sure that we use this one independently of
chosen threads.

Provide write,close and waitpid_not_cancel for LT new.
Use wait4 syscall instead of waitpid syscall (kernel says so).
Provide open_not_cancel and close_not_cancel for librt's spawn.

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

pause.c: add back usage of pause syscall

No idea why it was removed when NPTL was added,
but glibc uses it as well.

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

not-cancel.h: use the non-cancellable functions in libc instead of inlining code

text data bss dec hex filename
272224 2298 17576 292098 47502 lib/libuClibc-0.9.32-rc3-git.so.old
271806 2298 17576 291680 47360 lib/libuClibc-0.9.32-rc3-git.so

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

wrapsyscall.c: add cancellable fcntl64

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>