diff --git a/src/base/trace_event/malloc_dump_provider.cc b/src/base/trace_event/malloc_dump_provider.cc
index e89597c1d6..93e902c4fd 100644
--- a/src/base/trace_event/malloc_dump_provider.cc
+++ b/src/base/trace_event/malloc_dump_provider.cc
@@ -132,6 +132,7 @@ bool MallocDumpProvider::OnMemoryDump(const MemoryDumpArgs& args,
   }
 #elif defined(OS_FUCHSIA)
 // TODO(fuchsia): Port, see https://crbug.com/706592.
+#elif defined(__UCLIBC__)
 #else
   struct mallinfo info = mallinfo();
   DCHECK_GE(info.arena + info.hblkhd, info.uordblks);