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authorDenys Dmytriyenko <denis@denix.org>2009-03-17 14:32:59 -0400
committerDenys Dmytriyenko <denis@denix.org>2009-03-17 14:32:59 -0400
commit709c4d66e0b107ca606941b988bad717c0b45d9b (patch)
tree37ee08b1eb308f3b2b6426d5793545c38396b838 /recipes/linux/linux-efika-2.6.20.20/weaken-div64_32-symbol.patch
parentfa6cd5a3b993f16c27de4ff82b42684516d433ba (diff)
rename packages/ to recipes/ per earlier agreement
See links below for more details: http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326 http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816 Signed-off-by: Denys Dmytriyenko <denis@denix.org> Acked-by: Mike Westerhof <mwester@dls.net> Acked-by: Philip Balister <philip@balister.org> Acked-by: Khem Raj <raj.khem@gmail.com> Acked-by: Marcin Juszkiewicz <hrw@openembedded.org> Acked-by: Koen Kooi <koen@openembedded.org> Acked-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Diffstat (limited to 'recipes/linux/linux-efika-2.6.20.20/weaken-div64_32-symbol.patch')
-rw-r--r--recipes/linux/linux-efika-2.6.20.20/weaken-div64_32-symbol.patch23
1 files changed, 23 insertions, 0 deletions
diff --git a/recipes/linux/linux-efika-2.6.20.20/weaken-div64_32-symbol.patch b/recipes/linux/linux-efika-2.6.20.20/weaken-div64_32-symbol.patch
new file mode 100644
index 0000000000..bd6fb98f61
--- /dev/null
+++ b/recipes/linux/linux-efika-2.6.20.20/weaken-div64_32-symbol.patch
@@ -0,0 +1,23 @@
+2.6.20.20 with CFS fails to compile for powerpc, because this arch already has
+its assembly-optimized __div64_32() implementation, so linking fails due to
+two symbols.
+
+The same issue appeared on the s390 arch, so this patch is inspired by it.
+
+http://lkml.org/lkml/2007/4/11/24
+
+Leon 'likewise' Woestenberg <leonw@mailcan.com>
+
+Index: linux-2.6.20/lib/div64.c
+===================================================================
+--- linux-2.6.20.orig/lib/div64.c 2007-10-07 16:19:38.000000000 +0200
++++ linux-2.6.20/lib/div64.c 2007-10-07 16:20:15.000000000 +0200
+@@ -23,7 +23,7 @@
+ /* Not needed on 64bit architectures */
+ #if BITS_PER_LONG == 32
+
+-uint32_t __div64_32(uint64_t *n, uint32_t base)
++uint32_t __attribute__((weak)) __div64_32(uint64_t *n, uint32_t base)
+ {
+ uint64_t rem = *n;
+ uint64_t b = base;