patches/gcc/4.3.1/240-pr25343.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Sep 12 23:38:18 2010 +0200 (2010-09-12)
changeset 2120 48de021b3a9e
parent 746 b150d6f590fc
permissions -rw-r--r--
arch/mips: add experimental mips64 samples

Both toolchains were tested to successfully:
- _build_ busybox, giving respectively an n32 and an n64 binary
although it has not been run-tested.
- build linux-2.6.36-rc3 for Loongson, giving an n64 vmlinux
(which is expected, due to the way the kernel is built),
and the kernel properly boots!

Credits are due to Julien MOUTHINO (julm on freenode#uClibc) for
testing that the kernel boots on his hardware! Cheers! ;-)

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