Commit 0119536cd314ef95553604208c25bc35581f7f0a added an assembly version
of strncmp to PowerPC. However, it changed a common header file between
arch/ppc and arch/powerpc without adding strncmp to arch/ppc. This fixes
that omission so that arch/ppc links again.
Signed-off-by: Josh Boyer <[EMAIL PROTECTED]>
---
arch/ppc/kernel/ppc_ksyms.c | 1 +
arch/ppc/lib/string.S | 14 ++++++++++++++
2 files changed, 15 insertions(+)
--- linux-2.6.orig/arch/ppc/kernel/ppc_ksyms.c
+++ linux-2.6/arch/ppc/kernel/ppc_ksyms.c
@@ -89,6 +89,7 @@ EXPORT_SYMBOL(strncpy);
EXPORT_SYMBOL(strcat);
EXPORT_SYMBOL(strlen);
EXPORT_SYMBOL(strcmp);
+EXPORT_SYMBOL(strncmp);
EXPORT_SYMBOL(csum_partial);
EXPORT_SYMBOL(csum_partial_copy_generic);
--- linux-2.6.orig/arch/ppc/lib/string.S
+++ linux-2.6/arch/ppc/lib/string.S
@@ -121,6 +121,20 @@ _GLOBAL(strcmp)
beq 1b
blr
+_GLOBAL(strncmp)
+ PPC_LCMPI r5,0
+ beqlr
+ mtctr r5
+ addi r5,r3,-1
+ addi r4,r4,-1
+1: lbzu r3,1(r5)
+ cmpwi 1,r3,0
+ lbzu r0,1(r4)
+ subf. r3,r0,r3
+ beqlr 1
+ bdnzt eq,1b
+ blr
+
_GLOBAL(strlen)
addi r4,r3,-1
1: lbzu r0,1(r4)
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