From 6ba6f4b4d651c1e3aff6946ef3c7a2f1b2c5d6d8 Mon Sep 17 00:00:00 2001
From: Ben Noordhuis <info@bnoordhuis.nl>
Date: Mon, 25 Feb 2013 03:43:01 +0100
Subject: [PATCH] build: turn on strict aliasing in release builds

---
 common.gypi | 10 ++++++++--
 uv.gyp      |  3 ++-
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/common.gypi b/common.gypi
index c3d9527cc..8c6c88758 100644
--- a/common.gypi
+++ b/common.gypi
@@ -45,7 +45,13 @@
       },
       'Release': {
         'defines': [ 'NDEBUG' ],
-        'cflags': [ '-O3', '-fomit-frame-pointer', '-fdata-sections', '-ffunction-sections' ],
+        'cflags': [
+          '-O3',
+          '-fstrict-aliasing',
+          '-fomit-frame-pointer',
+          '-fdata-sections',
+          '-ffunction-sections',
+        ],
         'msvs_settings': {
           'VCCLCompilerTool': {
             'target_conditions': [
@@ -163,7 +169,7 @@
           'PREBINDING': 'NO',                       # No -Wl,-prebind
           'USE_HEADERMAP': 'NO',
           'OTHER_CFLAGS': [
-            '-fno-strict-aliasing',
+            '-fstrict-aliasing',
           ],
           'WARNING_CFLAGS': [
             '-Wall',
diff --git a/uv.gyp b/uv.gyp
index 075724dc5..e3443b26c 100644
--- a/uv.gyp
+++ b/uv.gyp
@@ -112,7 +112,8 @@
             '-pedantic',
             '-Wall',
             '-Wextra',
-            '-Wno-unused-parameter'
+            '-Wstrict-aliasing',
+            '-Wno-unused-parameter',
           ],
           'sources': [
             'include/uv-private/uv-unix.h',