make/autoconf/jdk-options.m4

*** 397,406 ****
--- 397,446 ----
    fi
  
    AC_SUBST(GCOV_ENABLED)
  ])
  
+ ###############################################################################
+ #
+ # AddressSanitizer
+ #
+ AC_DEFUN_ONCE([JDKOPT_SETUP_ADDRESS_SANITIZER],
+ [
+   AC_ARG_ENABLE(asan, [AS_HELP_STRING([--enable-asan],
+       [enable AddressSanitizer if possible @<:@disabled@:>@])])
+   ASAN_ENABLED="no"
+   if test "x$enable_asan" = "xyes"; then
+     case $TOOLCHAIN_TYPE in
+       gcc | clang)
+         AC_MSG_CHECKING([if asan is enabled])
+         AC_MSG_RESULT([yes])
+         ASAN_CFLAGS="-fsanitize=address -fno-omit-frame-pointer"
+         ASAN_LDFLAGS="-fsanitize=address"
+         JVM_CFLAGS="$JVM_CFLAGS $ASAN_CFLAGS"
+         JVM_LDFLAGS="$JVM_LDFLAGS $ASAN_LDFLAGS"
+         CFLAGS_JDKLIB="$CFLAGS_JDKLIB $ASAN_CFLAGS"
+         CFLAGS_JDKEXE="$CFLAGS_JDKEXE $ASAN_CFLAGS"
+         CXXFLAGS_JDKLIB="$CXXFLAGS_JDKLIB $ASAN_CFLAGS"
+         CXXFLAGS_JDKEXE="$CXXFLAGS_JDKEXE $ASAN_CFLAGS"
+         LDFLAGS_JDKLIB="$LDFLAGS_JDKLIB $ASAN_LDFLAGS"
+         LDFLAGS_JDKEXE="$LDFLAGS_JDKEXE $ASAN_LDFLAGS"
+         ASAN_ENABLED="yes"
+         ;;
+       *)
+         AC_MSG_ERROR([--enable-asan only works with toolchain type gcc or clang])
+         ;;
+     esac
+   elif test "x$enable_asan" = "xno"; then
+     AC_MSG_CHECKING([if asan is enabled])
+     AC_MSG_RESULT([no])
+   elif test "x$enable_asan" != "x"; then
+     AC_MSG_ERROR([--enable-asan can only be assigned "yes" or "no"])
+   fi
+ 
+   AC_SUBST(ASAN_ENABLED)
+ ])
+ 
  ################################################################################
  #
  # Static build support.  When enabled will generate static
  # libraries instead of shared libraries for all JDK libs.
  #