V8: Reapply floating patches

addaleax · Jan 24, 2013 · 7a2ebce · 7a2ebce
1 parent 8024252
commit 7a2ebce
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Showing 3 changed files with 6 additions and 10 deletions.
diff --git a/deps/v8/build/common.gypi b/deps/v8/build/common.gypi
@@ -160,7 +160,7 @@
           [ 'v8_use_arm_eabi_hardfloat=="true"', {
             'defines': [
               'USE_EABI_HARDFLOAT=1',
-              'CAN_USE_VFP3_INSTRUCTIONS',
+              'CAN_USE_VFP2_INSTRUCTIONS',
             ],
             'target_conditions': [
               ['_toolset=="target"', {
@@ -399,15 +399,6 @@
           }],
           ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="netbsd" \
             or OS=="android"', {
-            'cflags!': [
-              '-O2',
-              '-Os',
-            ],
-            'cflags': [
-              '-fdata-sections',
-              '-ffunction-sections',
-              '-O3',
-            ],
             'conditions': [
               [ 'gcc_version==44 and clang==0', {
                 'cflags': [

diff --git a/deps/v8/src/log-utils.cc b/deps/v8/src/log-utils.cc
@@ -107,6 +107,9 @@ void Log::Initialize() {
                 // one character so we can escape the loop properly.
                 p--;
                 break;
+              case 'p':
+                stream.Add("%d", OS::GetCurrentProcessId());
+                break;
               case 't': {
                 // %t expands to the current time in milliseconds.
                 double time = OS::TimeCurrentMillis();

diff --git a/deps/v8/src/v8utils.h b/deps/v8/src/v8utils.h
@@ -209,6 +209,8 @@ INLINE(void CopyChars(sinkchar* dest, const sourcechar* src, int chars));
 
 template <typename sourcechar, typename sinkchar>
 void CopyChars(sinkchar* dest, const sourcechar* src, int chars) {
+  ASSERT(chars >= 0);
+  if (chars == 0) return;
   sinkchar* limit = dest + chars;
 #ifdef V8_HOST_CAN_READ_UNALIGNED
   if (sizeof(*dest) == sizeof(*src)) {