crosstool-ng: patches/eglibc/trunk/100-powerpc-private

libc/glibc: configure libc headers with support for 128-bit long double

At the headers install pass, there's no compiler to test for the size
of long double. Help it: we know that the compiler does support 128-bit
long double, in the IBM extended precision.

Kindly pointed out, and explained, by Mike FRYSINGER:
http://sourceware.org/ml/crossgcc/2009-11/msg00040.html
http://sourceware.org/ml/crossgcc/2009-11/msg00057.html

     1 2008-04-28  Hiroki Kaminaga  <kaminaga@sm.sony.co.jp>

     3 	[BZ 6740]

     4 	nptl/sysdeps/powerpc/tcb-offsets.sym (PRIVATE_FUTEX_OFFSET):

     5 	Guard sym definition with #ifndef __ASSUME_PRIVATE_FUTEX.

     7 --- a/nptl/sysdeps/powerpc/tcb-offsets.sym

     8 +++ b/nptl/sysdeps/powerpc/tcb-offsets.sym

     9 @@ -15,4 +15,6 @@

    10  PID				thread_offsetof (pid)

    11  TID				thread_offsetof (tid)

    12  POINTER_GUARD			(offsetof (tcbhead_t, pointer_guard) - TLS_TCB_OFFSET - sizeof (tcbhead_t))

    13 +#ifndef __ASSUME_PRIVATE_FUTEX

    14  PRIVATE_FUTEX_OFFSET		thread_offsetof (header.private_futex)

    15 +#endif

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Tue Nov 17 23:41:49 2009 +0100 (2009-11-17)
changeset 1641	fce0c507c9e5
permissions	-rw-r--r--