Re: 2.6.7-mm4 compile buglet

[Andrew Morton]

Hamie <hamish@xxxxxxxxxxxxxxxxxx> wrote:
>
> drivers/built-in.o(.init.text+0x90ed): In function `do_wrlvtpc':
> : undefined reference to `apic_write'

You'll need to disable CONFIG_PERFCTR or apply the below patch.




--- linux-2.6.7-mm4/drivers/perfctr/x86_tests.c.~1~	2004-06-29 12:43:27.000000000 +0200
+++ linux-2.6.7-mm4/drivers/perfctr/x86_tests.c	2004-06-29 13:26:26.000000000 +0200
@@ -44,6 +44,11 @@
 #define CR4MOV	"movl"
 #endif
 
+#ifndef PERFCTR_INTERRUPT_SUPPORT
+#undef apic_write
+#define apic_write(reg,vector)			do{}while(0)
+#endif
+
 static void __init do_rdpmc(unsigned pmc, unsigned unused2)
 {
 	unsigned i;
-
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