they fixed the import to be glibc conditional, but now nothing is imported so
all the string functions are missing.
--
--- a/chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.cc
+++ b/chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.cc
@@ -61,8 +61,7 @@
 
 // TODO(crbug.com/1052397): Revisit the macro expression once build flag switch
 // of lacros-chrome is complete.
-#if defined(__GLIBC__) && (BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS))
-#include <gnu/libc-version.h>
+#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS)
 
 #include "base/linux_util.h"
 #include "base/strings/string_split.h"