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Make xen kernel build on NetBSD

PATCH New Christoph Egger 1 participant 1 message May 30, 2007

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Christoph Egger

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PATCH 1/1 Make xen kernel build on NetBSD

Hi!

NetBSD is able to build xen itself for a long time, but it's time to make the patches go upstream.

The attached patch makes the xen-kernel itself buildable on NetBSD.

The changes in xen/tools/symbol.c fixes this warning:
warning: array subscript has type 'char'

and the #include <stdint.h> is needed to not break the build on Linux.

The change in xen/arch/x86/shutdown.c fixes this:
error: parameter name omitted

Christoph

Signature · 12 lines
AMD Saxony, Dresden Germany
Operating System Research Center

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AMD Saxony Limited Liability Company & Co. KG
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   Wilschdorfer Landstr. 101, 01109 Dresden, Deutschland
Registergericht Dresden: HRA 4896
vertretungsberechtigter Komplementär:
   AMD Saxony LLC (Sitz Wilmington, Delaware, USA)
Geschäftsführer der AMD Saxony LLC:
   Dr. Hans-R. Deppe, Thomas McCoy
config/NetBSD.mk new file +1 -0
diff -r 089696e0c603 config/NetBSD.mk
@@ -0,0 +1,1 @@
+include $(XEN_ROOT)/config/StdGNU.mk
xen/arch/x86/shutdown.c +1 -1
diff -r 089696e0c603 xen/arch/x86/shutdown.c
@@ -197,7 +197,7 @@ static void machine_real_restart(const u
 
 #endif
 
-void machine_restart(char * __unused)
+void machine_restart(char *cmd)
 {
     int i;
xen/tools/symbols.c +3 -2
diff -r 089696e0c603 xen/tools/symbols.c
@@ -29,6 +29,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <stdint.h>
 #include <ctype.h>
 
 #define KSYM_NAME_LEN		127

@@ -103,7 +104,7 @@ static int read_symbol(FILE *in, struct 
 		_sextratext = s->addr;
 	else if (strcmp(sym, "_eextratext") == 0)
 		_eextratext = s->addr;
-	else if (toupper(stype) == 'A')
+	else if (toupper((uint8_t)stype) == 'A')
 	{
 		/* Keep these useful absolute symbols */
 		if (strcmp(sym, "__kernel_syscall_via_break") &&

@@ -113,7 +114,7 @@ static int read_symbol(FILE *in, struct 
 			return -1;
 
 	}
-	else if (toupper(stype) == 'U' ||
+	else if (toupper((uint8_t)stype) == 'U' ||
 		 is_arm_mapping_symbol(sym))
 		return -1;
 	/* exclude also MIPS ELF local symbols ($L123 instead of .L123) */

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