crosstool-ng: patches/glibc/ports-2.12.1/610-fpu-cw-mips.patch@ddaae597fd7c

complibs: split companion libraries to backend/frontend, a-la cc_core

Move the actual complibs codes to backend functions that builds the
required combo of build/host/target as requested by a frontend.

This split is currently a no-op, but is required for the upcoming
canadian-cross rework, where we'll be needing to build the complibs
twice, one for build/build, and one for build/host.

This applies to the six companion libraries:
- GMP
- MPFR
- PPL
- Cloog/PPL
- MPC
- libelf

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

     1 http://sourceware.org/ml/libc-alpha/2002-10/msg00392.html

     3 diff -durN glibc-2.12.1.orig/glibc-ports-2.12.1/sysdeps/mips/fpu_control.h glibc-2.12.1/glibc-ports-2.12.1/sysdeps/mips/fpu_control.h

     4 --- glibc-2.12.1.orig/glibc-ports-2.12.1/sysdeps/mips/fpu_control.h	2009-05-16 10:36:20.000000000 +0200

     5 +++ glibc-2.12.1/glibc-ports-2.12.1/sysdeps/mips/fpu_control.h	2009-11-13 00:51:31.000000000 +0100

     6 @@ -86,7 +86,7 @@

     7  #define _FPU_RC_UP      0x2

     8  #define _FPU_RC_DOWN    0x3

    10 -#define _FPU_RESERVED 0xfe3c0000  /* Reserved bits in cw */

    11 +#define _FPU_RESERVED 0xfebc0000  /* Reserved bits in cw */

    14  /* The fdlibm code requires strict IEEE double precision arithmetic,

    15 diff -durN glibc-2.12.1.orig/ports/sysdeps/mips/fpu_control.h glibc-2.12.1/ports/sysdeps/mips/fpu_control.h

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Sun Jul 17 18:56:30 2011 +0200 (2011-07-17)
changeset 2927	ddaae597fd7c
permissions	-rw-r--r--