[POWERPC] Fix -Os kernel builds with newer gcc versions

[linux-2.6-omap-h63xx.git] / arch / powerpc / kernel / prom_init_check.sh

diff --git a/arch/powerpc/kernel/prom_init_check.sh b/arch/powerpc/kernel/prom_init_check.sh
index 31729a9387dfb24218b3228e2b28bc1638e67256..2c7e8e87f770e604a6992babb938d6cfac706211 100644 (file)
--- a/arch/powerpc/kernel/prom_init_check.sh
+++ b/arch/powerpc/kernel/prom_init_check.sh
@@ -48,6 +48,20 @@ do
                fi
        done
 
+       # ignore register save/restore funcitons
+       if [ "${UNDEF:0:9}" = "_restgpr_" ]; then
+               OK=1
+       fi
+       if [ "${UNDEF:0:11}" = "_rest32gpr_" ]; then
+               OK=1
+       fi
+       if [ "${UNDEF:0:9}" = "_savegpr_" ]; then
+               OK=1
+       fi
+       if [ "${UNDEF:0:11}" = "_save32gpr_" ]; then
+               OK=1
+       fi
+
        if [ $OK -eq 0 ]; then
                ERROR=1
                echo "Error: External symbol '$UNDEF' referenced" \