--- a/net/dns/public/scoped_res_state.cc.orig
+++ b/net/dns/public/scoped_res_state.cc
@@ -13,7 +13,7 @@
 namespace net {
 
 ScopedResState::ScopedResState() {
-#if BUILDFLAG(IS_OPENBSD) || BUILDFLAG(IS_FUCHSIA)
+#if BUILDFLAG(IS_OPENBSD) || BUILDFLAG(IS_FUCHSIA) || (BUILDFLAG(IS_LINUX) && !defined(__GLIBC__))
   // Note: res_ninit in glibc always returns 0 and sets RES_INIT.
   // res_init behaves the same way.
   memset(&_res, 0, sizeof(_res));
--- a/net/dns/public/scoped_res_state.cc
+++ b/net/dns/public/scoped_res_state.cc
@@ -25,7 +25,7 @@
 }
 
 ScopedResState::~ScopedResState() {
-#if !BUILDFLAG(IS_OPENBSD) && !BUILDFLAG(IS_FUCHSIA)
+#if !BUILDFLAG(IS_OPENBSD) && !BUILDFLAG(IS_FUCHSIA) && !(BUILDFLAG(IS_LINUX) && !defined(__GLIBC__))
 
   // Prefer res_ndestroy where available.
 #if BUILDFLAG(IS_APPLE) || BUILDFLAG(IS_FREEBSD)
@@ -34,7 +34,7 @@
   res_nclose(&res_);
 #endif  // BUILDFLAG(IS_APPLE) || BUILDFLAG(IS_FREEBSD)
 
-#endif  // !BUILDFLAG(IS_OPENBSD) && !BUILDFLAG(IS_FUCHSIA)
+#endif  // !BUILDFLAG(IS_OPENBSD) && !BUILDFLAG(IS_FUCHSIA) && !(BUILDFLAG(IS_LINUX) && !defined(__GLIBC__))
 }
 
 bool ScopedResState::IsValid() const {
--- a/net/dns/host_resolver_system_task.cc.orig
+++ b/net/dns/host_resolver_system_task.cc
@@ -311,7 +311,7 @@
 
 void EnsureSystemHostResolverCallReady() {
 #if BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_APPLE) && !BUILDFLAG(IS_OPENBSD) && \
-    !BUILDFLAG(IS_ANDROID)
+    !BUILDFLAG(IS_ANDROID) && !(BUILDFLAG(IS_LINUX) && !defined(__GLIBC__))
   EnsureDnsReloaderInit();
 #elif BUILDFLAG(IS_WIN)
   EnsureWinsockInit();
--- a/net/dns/dns_reloader.cc.orig
+++ b/net/dns/dns_reloader.cc
@@ -7,7 +7,8 @@
 #include "build/build_config.h"
 
 #if BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_APPLE) && !BUILDFLAG(IS_OPENBSD) && \
-    !BUILDFLAG(IS_ANDROID) && !BUILDFLAG(IS_FUCHSIA)
+    !BUILDFLAG(IS_ANDROID) && !BUILDFLAG(IS_FUCHSIA) && \
+    !(BUILDFLAG(IS_LINUX) && !defined(__GLIBC__))
 
 #include <resolv.h>
 
--- a/net/dns/host_resolver_system_task.cc
+++ b/net/dns/host_resolver_system_task.cc
@@ -397,7 +397,8 @@
                                                 base::BlockingType::WILL_BLOCK);
 
 #if BUILDFLAG(IS_POSIX) && \
-    !(BUILDFLAG(IS_APPLE) || BUILDFLAG(IS_OPENBSD) || BUILDFLAG(IS_ANDROID))
+    !(BUILDFLAG(IS_APPLE) || BUILDFLAG(IS_OPENBSD) || BUILDFLAG(IS_ANDROID) || \
+    (BUILDFLAG(IS_LINUX) && !defined(__GLIBC__)))
   DnsReloaderMaybeReload();
 #endif
   auto [ai, err, os_error] = AddressInfo::Get(host, hints, nullptr, network);
