History log of /seL4-camkes-master/projects/musllibc/arch/powerpc/bits/limits.h
Revision Date Author Comments
# b20760c0 14-Sep-2013 Szabolcs Nagy <nsz@port70.net>

support configurable page size on mips, powerpc and microblaze

PAGE_SIZE was hardcoded to 4096, which is historically what most
systems use, but on several archs it is a kernel config parameter,
user space can only know it at execution time from the aux vector.

PAGE_SIZE and PAGESIZE are not defined on archs where page size is
a runtime parameter, applications should use sysconf(_SC_PAGE_SIZE)
to query it. Internally libc code defines PAGE_SIZE to libc.page_size,
which is set to aux[AT_PAGESZ] in __init_libc and early in __dynlink
as well. (Note that libc.page_size can be accessed without GOT, ie.
before relocations are done)

Some fpathconf settings are hardcoded to 4096, these should be actually
queried from the filesystem using statfs.


# 7bdf11c2 21-Nov-2012 Rich Felker <dalias@aerifal.cx>

fix powerpc types to match abi, and some feature test issues


# 1c8eb8ba 09-Nov-2012 rofl0r <retnyg@gmx.net>

PPC port cleaned up, static linking works well now.