From 8aa2de8583efbdbfe2c37259ea1a3e4719270a27 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20Zasso?= <targos@protonmail.com>
Date: Tue, 7 May 2024 15:17:08 +0200
Subject: [PATCH] build: remove warning cflags from V8 build

---
 common.gypi                      |  1 -
 tools/v8_gypfiles/toolchain.gypi | 17 ++---------------
 2 files changed, 2 insertions(+), 16 deletions(-)

diff --git a/common.gypi b/common.gypi
index 3c73151315d9ff..d3e13508e09e72 100644
--- a/common.gypi
+++ b/common.gypi
@@ -3,7 +3,6 @@
     'configuring_node%': 0,
     'asan%': 0,
     'ubsan%': 0,
-    'werror': '',                     # Turn off -Werror in V8 build.
     'visibility%': 'hidden',          # V8's visibility setting
     'target_arch%': 'ia32',           # set v8's target architecture
     'host_arch%': 'ia32',             # set v8's host architecture
diff --git a/tools/v8_gypfiles/toolchain.gypi b/tools/v8_gypfiles/toolchain.gypi
index e4dd387014eb79..f4a04f85af5ae9 100644
--- a/tools/v8_gypfiles/toolchain.gypi
+++ b/tools/v8_gypfiles/toolchain.gypi
@@ -82,7 +82,6 @@
     'v8_toolset_for_shell%': 'target',
 
     'host_os%': '<(OS)',
-    'werror%': '-Werror',
     # For a shared library build, results in "libv8-<(soname_version).so".
     'soname_version%': '',
 
@@ -133,23 +132,14 @@
       '<(V8_ROOT)',
       '<(V8_ROOT)/include',
     ],
+    'cflags!': ['-Wall', '-Wextra'],
     'conditions': [
-      ['clang==1', {
-        'cflags': [ '-Werror', '-Wno-unknown-pragmas' ],
-      },{
-        'cflags!': [ '-Wall', '-Wextra' ],
+      ['clang==0', {
         'cflags': [
-          '-Wno-return-type',
           # On by default in Clang and V8 requires it at least for arm64.
           '-flax-vector-conversions',
         ],
       }],
-      ['clang==1 or OS!="win"', {
-        'cflags': [ '-Wno-invalid-offsetof' ],
-        'xcode_settings': {
-          'WARNING_CFLAGS': ['-Wno-invalid-offsetof']
-        },
-      }],
       ['v8_target_arch=="arm"', {
         'defines': [
           'V8_TARGET_ARCH_ARM',
@@ -434,9 +424,6 @@
           ['_toolset=="target"', {
             'conditions': [
               ['v8_target_arch==target_arch', {
-                'cflags': [
-                  '-Wno-error=array-bounds',  # Workaround https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56273
-                ],
                 'conditions': [
                   ['v8_target_arch=="mips64el"', {
                     'cflags': ['-EL'],