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src: re-enable fast math on arm

Ref: #1376
Ref: #1398
Issue fixed in V8: https://chromium.googlesource.com/v8/v8/+/81703350bbb9923d211fe5b79e90bd458b0916e2
V8-Bug: https://code.google.com/p/v8/issues/detail?id=4019

PR-URL: #2592
Reviewed-By: Rod Vagg <rod@vagg.org>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
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targos authored and rvagg committed Aug 28, 2015
1 parent e137c11 commit dd3f3417c7dcec0603a7fab2341c2d055a810653
Showing with 0 additions and 14 deletions.
  1. +0 −14 src/node.cc
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@@ -3603,20 +3603,6 @@ void Init(int* argc,
DispatchDebugMessagesAsyncCallback);
uv_unref(reinterpret_cast<uv_handle_t*>(&dispatch_debug_messages_async));
#if defined(__ARM_ARCH_6__) || \
defined(__ARM_ARCH_6J__) || \
defined(__ARM_ARCH_6K__) || \
defined(__ARM_ARCH_6M__) || \
defined(__ARM_ARCH_6T2__) || \
defined(__ARM_ARCH_6ZK__) || \
defined(__ARM_ARCH_6Z__)
// See https://github.com/nodejs/node/issues/1376
// and https://code.google.com/p/v8/issues/detail?id=4019
// 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);
#endif
#if defined(NODE_V8_OPTIONS)
// Should come before the call to V8::SetFlagsFromCommandLine()
// so the user can disable a flag --foo at run-time by passing

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