tree.c (set_call_expr_flags): New function.

[gcc.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index c66aa748b443a69261225ead551d0cb71f3b23c2..91ccb3dd0c65a3118e3754aedc1047c18e8d0607 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -538,8 +538,27 @@ if test -d ${srcdir}/libitm; then
     fi
 fi
 
+# Disable libsanitizer on unsupported systems.
+if test -d ${srcdir}/libsanitizer; then
+    if test x$enable_libsanitizer = x; then
+       AC_MSG_CHECKING([for libsanitizer support])
+       if (srcdir=${srcdir}/libsanitizer; \
+               . ${srcdir}/configure.tgt; \
+               test -n "$UNSUPPORTED")
+       then
+           AC_MSG_RESULT([no])
+           noconfigdirs="$noconfigdirs target-libsanitizer"
+       else
+           AC_MSG_RESULT([yes])
+       fi
+    fi
+fi
+
 # Disable libquadmath for some systems.
 case "${target}" in
+  avr-*-*)
+    noconfigdirs="$noconfigdirs target-libquadmath"
+    ;;
   # libquadmath is unused on AIX and libquadmath build process use of
   # LD_LIBRARY_PATH can break AIX bootstrap.
   powerpc-*-aix* | rs6000-*-aix*)
@@ -547,13 +566,6 @@ case "${target}" in
     ;;
 esac
 
-# Disable libsanitizer for some systems.
-case "${target}" in
-  cris-*-* | crisv32-*-* | mmix-*-*)
-    noconfigdirs="$noconfigdirs target-libsanitizer"
-    ;;
-esac
-
 # Disable libssp for some systems.
 case "${target}" in
   avr-*-*)
@@ -571,13 +583,6 @@ case "${target}" in
     ;;
 esac
 
-# Disable libquadmath for some systems.
-case "${target}" in
-  avr-*-*)
-    noconfigdirs="$noconfigdirs target-libquadmath"
-    ;;
-esac
-
 # Disable libstdc++-v3 for some systems.
 # Allow user to override this if they pass --enable-libstdc++-v3
 if test "${ENABLE_LIBSTDCXX}" = "default" ; then