configure: ppc: Disable ldbrx instruction by default
authorDiego Biurrun <diego@biurrun.de>
Fri, 14 Mar 2014 16:20:59 +0000 (17:20 +0100)
committerDiego Biurrun <diego@biurrun.de>
Wed, 19 Mar 2014 16:14:11 +0000 (17:14 +0100)
Only enable it for CPUs that support it.
This restores the behavior prior to 7a650caf.

configure

index b687790..fced12f 100755 (executable)
--- a/configure
+++ b/configure
@@ -3135,6 +3135,8 @@ elif enabled mips; then
 
 elif enabled ppc; then
 
+    disable ldbrx
+
     case $(tolower $cpu) in
         601|ppc601|powerpc601)
             cpuflags="-mcpu=601"