base/dispatch.c: Add notional support for `AT_HWCAP2' entry.

Later ARM-based kernels provide one of these, at least.

diff --git a/base/dispatch.c b/base/dispatch.c
index dfd0fbdaab7ac8c0a15df9b0bf3d2ae09cb59d62..875c1260d63cc1cc21d687995a6c3dbc81282c07 100644 (file)
--- a/base/dispatch.c
+++ b/base/dispatch.c
@@ -246,6 +246,9 @@ static unsigned hwcaps = 0;
 #ifndef WANT_AT_HWCAP
 #  define WANT_AT_HWCAP(_)
 #endif
+#ifndef WANT_AT_HWCAP2
+#  define WANT_AT_HWCAP2(_)
+#endif
 
 /* For each CPU family, define two lists.
  *