ubsan: spu: left shift of negative value

[deliverable/binutils-gdb.git] / config / isl.m4

diff --git a/config/isl.m4 b/config/isl.m4
index 86ccb94abaff1bb16007317bcefeefdc3125a098..bbb973e023b1dd2c5e610a98ceb2d7cfcff70229 100644 (file)
--- a/config/isl.m4
+++ b/config/isl.m4
@@ -106,15 +106,15 @@ AC_DEFUN([ISL_CHECK_VERSION],
     LDFLAGS="${_isl_saved_LDFLAGS} ${isllibs} ${gmplibs}"
     LIBS="${_isl_saved_LIBS} -lisl -lgmp"
 
-    AC_MSG_CHECKING([for isl 0.15 (or deprecated 0.14)])
-    AC_TRY_LINK([#include <isl/ctx.h>],
-                [isl_ctx_get_max_operations (isl_ctx_alloc ());],
+    AC_MSG_CHECKING([for isl 0.15 or later])
+    AC_TRY_LINK([#include <isl/schedule.h>],
+                [isl_options_set_schedule_serialize_sccs (NULL, 0);],
                 [gcc_cv_isl=yes],
                 [gcc_cv_isl=no])
     AC_MSG_RESULT([$gcc_cv_isl])
 
     if test "${gcc_cv_isl}" = no ; then
-      AC_MSG_RESULT([recommended isl version is 0.15, minimum required isl version 0.14 is deprecated])
+      AC_MSG_RESULT([required isl version is 0.15 or later])
     fi
 
     CFLAGS=$_isl_saved_CFLAGS