Add support for glibc-2.10 (when it eventually appears).


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9096 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/configure.in b/configure.in
index b6e6b27..15aabb1 100644
--- a/configure.in
+++ b/configure.in
@@ -577,6 +577,16 @@
 ],
 GLIBC_VERSION="2.9")
 
+AC_EGREP_CPP([GLIBC_210], [
+#include <features.h>
+#ifdef __GNU_LIBRARY__
+ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ == 10)
+  GLIBC_210
+ #endif
+#endif
+],
+GLIBC_VERSION="2.10")
+
 AC_EGREP_CPP([AIX5_LIBC], [
 #include <standards.h>
 #if defined(_AIXVERSION_510) || defined(_AIXVERSION_520) || defined(_AIXVERSION_530)
@@ -647,6 +657,13 @@
 	DEFAULT_SUPP="glibc-2.34567-NPTL-helgrind.supp ${DEFAULT_SUPP}"
 	DEFAULT_SUPP="glibc-2.X-drd.supp ${DEFAULT_SUPP}"
 	;;
+     2.10)
+	AC_MSG_RESULT(2.10 family)
+	AC_DEFINE([GLIBC_2_10], 1, [Define to 1 if you're using glibc 2.10.x])
+	DEFAULT_SUPP="glibc-2.X.supp ${DEFAULT_SUPP}"
+	DEFAULT_SUPP="glibc-2.34567-NPTL-helgrind.supp ${DEFAULT_SUPP}"
+	DEFAULT_SUPP="glibc-2.X-drd.supp ${DEFAULT_SUPP}"
+	;;
      aix5)
 	AC_MSG_RESULT(AIX 5.1 or 5.2 or 5.3)
 	AC_DEFINE([AIX5_LIBC], 1, [Define to 1 if you're using AIX 5.1 or 5.2 or 5.3])
@@ -655,7 +672,7 @@
 
      *)
 	AC_MSG_RESULT(unsupported version)
-	AC_MSG_ERROR([Valgrind requires glibc version 2.2 - 2.9])
+	AC_MSG_ERROR([Valgrind requires glibc version 2.2 - 2.10])
 	AC_MSG_ERROR([or AIX 5.1 or 5.2 or 5.3 GLIBC_VERSION])
 	;;
 esac