From 712363022772d44ac409922eeafe6423abc18b2e Mon Sep 17 00:00:00 2001
From: klzgrad <kizdiv@gmail.com>
Date: Sun, 4 Jun 2023 09:15:13 +0800
Subject: [PATCH] Fix broken overloading of libc close in static OpenWrt build

---
 src/base/files/scoped_file_linux.cc | 4 ++++
 src/build/config/openwrt/BUILD.gn   | 1 +
 2 files changed, 5 insertions(+)

diff --git a/src/base/files/scoped_file_linux.cc b/src/base/files/scoped_file_linux.cc
index 61ee19f9c8..338550107f 100644
--- a/src/base/files/scoped_file_linux.cc
+++ b/src/base/files/scoped_file_linux.cc
@@ -81,6 +81,8 @@ bool IsFDOwned(int fd) {
 
 }  // namespace base
 
+#ifndef OPENWRT_BUILD_STATIC
+
 using LibcCloseFuncPtr = int (*)(int);
 
 // Load the libc close symbol to forward to from the close wrapper.
@@ -110,3 +112,5 @@ __attribute__((visibility("default"), noinline)) int close(int fd) {
 }
 
 }  // extern "C"
+
+#endif  // OPENWRT_BUILD_STATIC
diff --git a/src/build/config/openwrt/BUILD.gn b/src/build/config/openwrt/BUILD.gn
index 7ad8ede3e7..124817262c 100644
--- a/src/build/config/openwrt/BUILD.gn
+++ b/src/build/config/openwrt/BUILD.gn
@@ -34,6 +34,7 @@ config("compiler") {
   if (build_static) {
     # Musl static objects are not built with -fPIC, cannot use -static-pie.
     ldflags += [ "-static" ]
+    defines += [ "OPENWRT_BUILD_STATIC" ]
   } else if (current_cpu == "x86") {
     ldflags += [ "-Wl,--dynamic-linker=/lib/ld-musl-i386.so.1" ]
   } else if (current_cpu == "mipsel") {