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--- base/trace_event/malloc_dump_provider.cc.orig
+++ base/trace_event/malloc_dump_provider.cc
@@ -243,7 +243,7 @@
allocated_objects_count = main_heap_info.block_count;
#elif defined(OS_FUCHSIA)
// TODO(fuchsia): Port, see https://crbug.com/706592.
-#else
+#elif defined(__GLIBC__)
struct mallinfo info = mallinfo();
DCHECK_GE(info.arena + info.hblkhd, info.uordblks);
diff --git a/base/process/process_metrics_posix.cc b/base/process/process_metrics_posix.cc
index 0eb5c1f..8af7799 100644
--- base/process/process_metrics_posix.cc
+++ base/process/process_metrics_posix.cc
@@ -110,17 +110,16 @@
malloc_statistics_t stats = {0};
malloc_zone_statistics(nullptr, &stats);
return stats.size_in_use;
-#elif defined(OS_LINUX) || defined(OS_ANDROID)
+#elif defined(__GLIBC__) || defined(OS_ANDROID)
struct mallinfo minfo = mallinfo();
#if BUILDFLAG(USE_TCMALLOC)
return minfo.uordblks;
#else
return minfo.hblkhd + minfo.arena;
#endif
-#elif defined(OS_FUCHSIA)
+#endif
// TODO(fuchsia): Not currently exposed. https://crbug.com/735087.
return 0;
-#endif
}
} // namespace base
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