src: disable vector ICs on arm

A bug on ARMv6 makes the process crash when the V8 debugger is used. Disabling vector ICs as a workaround. V8-Bug: https://code.google.com/p/v8/issues/detail?id=4338 PR-URL: #2220 Reviewed-By: Ben Noordhuis <[email protected]> Reviewed-By: Ali Ijaz Sheikh <[email protected]> Reviewed-By: Rod Vagg <[email protected]>
nodejs · Aug 4, 2015 · d200932 · d200932
1 parent 3d3c687
commit d200932
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/node.cc b/src/node.cc
@@ -3657,6 +3657,11 @@ void Init(int* argc,
   // TODO(bnoordhuis): Remove test/parallel/test-arm-math-exp-regress-1376.js
   // and this workaround when v8:4019 has been fixed and the patch back-ported.
   V8::SetFlagsFromString("--nofast_math", sizeof("--nofast_math") - 1);
+  // See https://github.com/nodejs/io.js/pull/2220#issuecomment-126200059
+  // and https://code.google.com/p/v8/issues/detail?id=4338
+  // TODO(targos): Remove this workaround when v8:4338 has been fixed and the
+  // patch back-ported.
+  V8::SetFlagsFromString("--novector_ics", sizeof("--novector_ics") - 1);
 #endif
 
 #if defined(NODE_V8_OPTIONS)