patches/gcc/4.3.3/350-sh-without-headers.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
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>
yann@1162
     1
Original patch from: ../4.3.2/350-sh-without-headers.patch
yann@1162
     2
yann@1162
     3
-= BEGIN original header =-
yann@1162
     4
On 20081011, Khem RAJ writes:
yann@1162
     5
 You have to bar gcc trying to build unwinding at stage 1. Try the
yann@1162
     6
 attached patch and see if it helps.
yann@1162
     7
yann@1162
     8
 gcc/config/sh/linux-unwind.h |    3 +++
yann@1162
     9
 1 file changed, 3 insertions(+)
yann@1162
    10
yann@1162
    11
-= END original header =-
yann@1162
    12
yann@1162
    13
diff -durN gcc-4.3.3.orig/gcc/config/sh/linux-unwind.h gcc-4.3.3/gcc/config/sh/linux-unwind.h
yann@1162
    14
--- gcc-4.3.3.orig/gcc/config/sh/linux-unwind.h	2007-09-12 08:59:06.000000000 +0200
yann@1162
    15
+++ gcc-4.3.3/gcc/config/sh/linux-unwind.h	2009-01-27 22:28:57.000000000 +0100
yann@1162
    16
@@ -26,6 +26,8 @@
yann@1162
    17
 the Free Software Foundation, 51 Franklin Street, Fifth Floor,
yann@1162
    18
 Boston, MA 02110-1301, USA.  */
yann@1162
    19
 
yann@1162
    20
+#ifndef inhibit_libc
yann@1162
    21
+
yann@1162
    22
 /* Do code reading to identify a signal frame, and set the frame
yann@1162
    23
    state data appropriately.  See unwind-dw2.c for the structs.  */
yann@1162
    24
 
yann@1162
    25
@@ -251,3 +253,4 @@
yann@1162
    26
   return _URC_NO_REASON;
yann@1162
    27
 }
yann@1162
    28
 #endif /* defined (__SH5__) */
yann@1162
    29
+#endif /* ifndef inhibit_libc */