[tests] Use CSC to compile gc-descriptors test (#4052)

diff --git a/mono/tests/gc-descriptors/Makefile.am b/mono/tests/gc-descriptors/Makefile.am
index e7c09cc8175147cd3eb8e21979d3383816201f1a..6694b763eb5d10a4d4f8f2c3e976bc5aa1ba4f81 100755 (executable)
--- a/mono/tests/gc-descriptors/Makefile.am
+++ b/mono/tests/gc-descriptors/Makefile.am
@@ -2,7 +2,7 @@ CLASS=$(mcs_topdir)/class/lib/$(DEFAULT_PROFILE)
 
 with_mono_path = MONO_PATH=$(CLASS)
 RUNTIME = $(with_mono_path) $(top_builddir)/runtime/mono-wrapper
-MCS = $(RUNTIME) $(mcs_topdir)/class/lib/build/mcs.exe -unsafe -nowarn:0162 -nowarn:0168 -nowarn:0219 -debug
+MCS = $(RUNTIME) $(CSC) -unsafe -nowarn:0162 -nowarn:0168 -nowarn:0219 -debug:portable
 
 check-local: test