patches/gcc/4.3.2/240-pr25343.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Sep 12 20:54:54 2010 +0200 (2010-09-12)
changeset 2122 eb837be50f8f
parent 747 d3e603e7c17c
permissions -rw-r--r--
cc/gcc: do not force use of non-vital companion libraries

While GMP and MPFR are required by gcc>=4.3 (to build the frontends),
and MPC is required by gcc>=4.5, the other libs are not. If they are
present then gcc will enable advanced features; if they are missing,
then gcc will (should) simply disable those features.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/gentoo/66_all_gcc43-pr25343.patch
     2 http://gcc.gnu.org/PR25343
     3 
     4 sniped from Debian
     5 
     6 2008-04-27  Roman Zippel <zippel@linux-m68k.org>
     7 
     8 	* config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for __mc68000__.
     9 
    10 diff -durN gcc-4.3.1.orig/gcc/config/host-linux.c gcc-4.3.1/gcc/config/host-linux.c
    11 --- gcc-4.3.1.orig/gcc/config/host-linux.c	2007-08-02 12:49:31.000000000 +0200
    12 +++ gcc-4.3.1/gcc/config/host-linux.c	2008-06-10 14:58:28.000000000 +0200
    13 @@ -84,6 +84,8 @@
    14  # define TRY_EMPTY_VM_SPACE	0x8000000000
    15  #elif defined(__sparc__)
    16  # define TRY_EMPTY_VM_SPACE	0x60000000
    17 +#elif defined(__mc68000__)
    18 +# define TRY_EMPTY_VM_SPACE	0x40000000
    19  #else
    20  # define TRY_EMPTY_VM_SPACE	0
    21  #endif