diff --git a/testasmcomp/Makefile b/testasmcomp/Makefile
index 0494aae33..2923dd83c 100644
--- a/testasmcomp/Makefile
+++ b/testasmcomp/Makefile
@@ -29,8 +29,8 @@ OTHEROBJS=../utils/misc.cmo ../utils/tbl.cmo \
   ../asmcomp/clambda.cmo ../asmcomp/compilenv.cmo \
   ../asmcomp/reg.cmo ../asmcomp/mach.cmo ../asmcomp/proc.cmo \
   ../asmcomp/closure.cmo ../asmcomp/cmmgen.cmo \
-  ../asmcomp/printmach.cmo ../asmcomp/selection.cmo \
-  ../asmcomp/liveness.cmo ../asmcomp/spill.cmo ../asmcomp/split.cmo \
+  ../asmcomp/printmach.cmo ../asmcomp/selection.cmo ../asmcomp/liveness.cmo \
+  ../asmcomp/spill.cmo ../asmcomp/split.cmo ../asmcomp/scheduling.cmo \
   ../asmcomp/interf.cmo ../asmcomp/coloring.cmo ../asmcomp/reload.cmo \
   ../asmcomp/linearize.cmo ../asmcomp/scheduling.cmo \
   ../asmcomp/printlinear.cmo ../asmcomp/emitaux.cmo \
diff --git a/testasmcomp/alpha.asm b/testasmcomp/alpha.asm
index 4b948eb60..9f7992a6c 100644
--- a/testasmcomp/alpha.asm
+++ b/testasmcomp/alpha.asm
@@ -50,8 +50,10 @@ call_gen_code:
 caml_c_call:
         lda     $sp, -16($sp)
         stq     $26, 0($sp)
+        stq     $gp, 8($sp)
         jsr     ($27)
         ldq     $26, 0($sp)
+        ldq     $gp, 8($sp)
         lda     $sp, 16($sp)
         ret     ($26)