From 92ab3e8a7160d633d58e4a082dec6971aa7ecaa8 Mon Sep 17 00:00:00 2001
|
From: Khem Raj <raj.khem@gmail.com>
|
Date: Tue, 5 Feb 2019 14:32:20 -0800
|
Subject: [PATCH] chromium: Exclude CRC32 for 32bit arm
|
|
This fixes build issues during cross compiling for linux using clang
|
|
Fixes
|
src/3rdparty/chromium/third_party/zlib/crc32_simd.c:184: undefined reference to `__crc32d'
|
|
Upstream-Status: Pending
|
Signed-off-by: Khem Raj <raj.khem@gmail.com>
|
---
|
chromium/third_party/zlib/BUILD.gn | 5 ++++-
|
1 file changed, 4 insertions(+), 1 deletion(-)
|
|
diff --git a/chromium/third_party/zlib/BUILD.gn b/chromium/third_party/zlib/BUILD.gn
|
index 891c2c34bfb..5ab519bd133 100644
|
--- a/chromium/third_party/zlib/BUILD.gn
|
+++ b/chromium/third_party/zlib/BUILD.gn
|
@@ -115,8 +115,11 @@ if (use_arm_neon_optimizations) {
|
# Disabled for iPhone, as described in DDI0487C_a_armv8_arm:
|
# "All implementations of the ARMv8.1 architecture are required to
|
# implement the CRC32* instructions. These are optional in ARMv8.0."
|
+ defines = []
|
if (!is_ios) {
|
- defines = [ "CRC32_ARMV8_CRC32" ]
|
+ if (current_cpu == "arm64") {
|
+ defines += [ "CRC32_ARMV8_CRC32" ]
|
+ }
|
if (is_android) {
|
defines += [ "ARMV8_OS_ANDROID" ]
|
} else if (is_linux || is_chromeos) {
|
