Rich Felker 5c3412d225 fix regression disabling use of pause instruction for x86 a_spin ...

commits e24984efd5 and
16b55298dc inadvertently disabled the
a_spin implementations for i386, x86_64, and x32 by defining a macro
named a_pause instead of a_spin. this should not have caused any
functional regression, but it inhibited cpu relaxation while spinning
for locks.

bug reported by George Kulakowski.

2016-03-29 21:27:28 -04:00

..

bits

add copy_file_range syscall numbers from linux v4.5

2016-03-19 11:30:49 -04:00

atomic_arch.h

fix regression disabling use of pause instruction for x86 a_spin

2016-03-29 21:27:28 -04:00

crt_arch.h

dynamic linker bootstrap overhaul

2015-04-13 03:04:42 -04:00

pthread_arch.h

properly access mcontext_t program counter in cancellation handler

2015-11-02 12:41:49 -05:00

reloc.h

new dlstart stage-2 chaining for x86_64 and x32

2015-09-17 07:28:44 +00:00

syscall_arch.h

fix dangling pointers in x32 syscall timespec fixup code

2015-05-01 21:22:27 -04:00