Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

This reverts commit e0ac4efbdb498319f03a2a95d75d061ab6c68491.

Was causing segfaults on every pthread linked executable

Signed-off-by: Austin Foxley <austinf@cetoncorp.com>

A lot of libc code calls the pthread cleanup funcs implicitly (for stdio)
which currently goes through the PLT.  Since we already have forwarding
symbols for these funcs, it's safe to declare the internal libc usage
hidden as a loaded libpthread will have the real symbols found.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

The pthread_yield() function in linuxthreads does the same thing as the
standardized sched_yield() function, so add a simple define for it to make
porting GNU apps easier.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

This cuts down on a lot of noise from gcc-4.4

Signed-off-by: Ron Lee <ron@debian.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

M5485 processor

1.  Disable mmap2() if we're compiling for coldfire and fall back to mmap().
    It seems to map a different file area on a 2.6.25 linux kernel.

2.  Uses pc-relative addresing[1], computes ADDR_ALIGN, PAGE_ALIGN
    and OFFSET_ALIGN relatively to _dl_pagesize[3]. 
    On coldfire/M5485 _dl_pagesize is 0x2000.

Signed-off-by: Groleo Marius <groleo@gmail.com>

  implemented anyway.