diff --git a/deps/v8/SConstruct b/deps/v8/SConstruct
index f9c33caae5..1dcdce4a8c 100644
--- a/deps/v8/SConstruct
+++ b/deps/v8/SConstruct
@@ -288,7 +288,6 @@ V8_EXTRA_FLAGS = {
   'gcc': {
     'all': {
       'WARNINGFLAGS': ['-Wall',
-                       '-Werror',
                        '-W',
                        '-Wno-unused-parameter',
                        '-Wnon-virtual-dtor']
@@ -382,7 +381,7 @@ MKSNAPSHOT_EXTRA_FLAGS = {
 DTOA_EXTRA_FLAGS = {
   'gcc': {
     'all': {
-      'WARNINGFLAGS': ['-Werror', '-Wno-uninitialized'],
+      'WARNINGFLAGS': ['-Wno-uninitialized'],
       'CCFLAGS': GCC_DTOA_EXTRA_CCFLAGS
     }
   },
diff --git a/deps/v8/tools/gyp/v8.gyp b/deps/v8/tools/gyp/v8.gyp
index 50144172a0..92d1e5c96a 100644
--- a/deps/v8/tools/gyp/v8.gyp
+++ b/deps/v8/tools/gyp/v8.gyp
@@ -641,6 +641,13 @@
                 ],
               }
             ],
+            ['OS=="solaris"', {
+                'sources': [
+                  '../../src/platform-solaris.cc',
+                  '../../src/platform-posix.cc'
+                ],
+              }
+            ],
             ['OS=="mac"', {
               'sources': [
                 '../../src/platform-macos.cc',