openbsd-src/lib/libc/arch/hppa/sys/ at jcs · jcs.org/openbsd-src

jcs.org / openbsd-src

jcs's openbsd hax

openbsd

openbsd-src / lib / libc / arch / hppa / sys /

at jcs 8 files

Populate the non-LOAD openbsd.syscalls section (and PT_OPENBSD_SYSCALL) with {uint offset, uint syscall#} entries in libc & ld.so. In libc a few syscall# entries (break, sigprocmask, _tfork, _threxit) are duplicated because additional or inline uses occur (that situation is handled elsewhere) ok kettenis

2 years ago

Consistently reference '_end' instead of 'end' in the brk/sbrk implementation

10 years ago

Consistently reference '_end' instead of 'end' in the brk/sbrk implementation

10 years ago

correct argument handling; this has been broken since to beginning and was writing to wrong memory. ok jsing miod guenther

12 years ago

Merge the sigaction() and sigprocmask() overloads/wrappers from libpthread into libc, and move pthread_sigmask() as well (just a trivial wrapper). This provides consistent handling of SIGTHR between single- and multi-threaded programs and is a step in the merge of all the libpthread overloads, providing some ASM and Makefile bits that the other wrappers will need.

10 years ago

Use a Thread Information Block in both single and multi-threaded programs. This stores errno, the cancelation flags, and related bits for each thread and is allocated by ld.so or libc.a. This is an ABI break from 5.9-stable!

10 years ago

zap rcsid. okay deraadt@ (tested them all)

20 years ago

Adding a hard-trap instruction after the __threxit syscall instruction broke pthreads on hppa. Reverting. Ok deraadt@

5 years ago