--- ./base/trace_event/malloc_dump_provider.cc
+++ ./base/trace_event/malloc_dump_provider.cc
@@ -132,7 +132,7 @@
   }
 #elif defined(OS_FUCHSIA)
 // TODO(fuchsia): Port, see https://crbug.com/706592.
-#else
+#elif defined(__GLIBC__)
   struct mallinfo info = mallinfo();
 #if !defined(ADDRESS_SANITIZER) && !defined(THREAD_SANITIZER)
   // Sanitizers override mallinfo.
--- ./base/process/process_metrics_posix.cc
+++ ./base/process/process_metrics_posix.cc
@@ -105,7 +105,7 @@
 
 #endif  // !defined(OS_FUCHSIA)
 
-#if defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_ANDROID)
+#if (defined(OS_LINUX) && defined(__GLIBC__)) || defined(OS_CHROMEOS) || defined(OS_ANDROID)
 namespace {
 
 size_t GetMallocUsageMallinfo() {
@@ -127,16 +127,16 @@
 }
 
 }  // namespace
-#endif  // defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_ANDROID)
+#endif  // (defined(OS_LINUX) && defined(__GLIBC__)) || defined(OS_CHROMEOS) || defined(OS_ANDROID)
 
 size_t ProcessMetrics::GetMallocUsage() {
 #if defined(OS_APPLE)
   malloc_statistics_t stats = {0};
   malloc_zone_statistics(nullptr, &stats);
   return stats.size_in_use;
-#elif defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_ANDROID)
+#elif (defined(OS_LINUX) && defined(__GLIBC__)) || defined(OS_CHROMEOS) || defined(OS_ANDROID)
   return GetMallocUsageMallinfo();
-#elif defined(OS_FUCHSIA)
+#else
   // TODO(fuchsia): Not currently exposed. https://crbug.com/735087.
   return 0;
 #endif
--- third_party/tflite/src/tensorflow/lite/profiling/memory_info.cc.orig
+++ third_party/tflite/src/tensorflow/lite/profiling/memory_info.cc
@@ -35,7 +35,7 @@
 
 MemoryUsage GetMemoryUsage() {
   MemoryUsage result;
-#ifdef __linux__
+#if defined(__linux__) && defined(__GLIBC__)
   rusage res;
   if (getrusage(RUSAGE_SELF, &res) == 0) {
     result.max_rss_kb = res.ru_maxrss;