[runtime] Don't raise ArgumentNullException in mono_monitor_enter_fast (#3158)

[mono.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 4999b8f2b48121fe7b9b357f7c5f702edd9c3177..3aadd24e0836b965216fa60bbc422b3493016206 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -3267,14 +3267,17 @@ AC_ARG_WITH(sgen-default-concurrent, [  --with-sgen-default-concurrent=yes,no
 if test x$buildsgen = xyes; then
    AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
    SGEN_DEFINES="-DHAVE_SGEN_GC"
-   if test "x$gc_msg" = "x"; then
-      gc_msg="sgen"
-   else
-      gc_msg="sgen and $gc_msg"
-   fi
 
+       conc_gc_msg=""
    if test x$with_sgen_default_concurrent != xno; then
        AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
+          conc_gc_msg=" (concurrent by default)"
+   fi
+
+   if test "x$gc_msg" = "x"; then
+      gc_msg="sgen$conc_gc_msg"
+   else
+      gc_msg="sgen$conc_gc_msg and $gc_msg"
    fi
 fi
 AC_SUBST(SGEN_DEFINES)
@@ -3995,6 +3998,7 @@ tools/Makefile
 tools/locale-builder/Makefile
 tools/sgen/Makefile
 tools/monograph/Makefile
+tools/pedump/Makefile
 runtime/Makefile
 msvc/Makefile
 po/Makefile