Fix for bug https://bugs.gentoo.org/963843

See also https://github.com/namhyung/uftrace/issues/2070.

diff --git a/Makefile b/Makefile
index a4e43a12..7fee1230 100644
--- a/Makefile
+++ b/Makefile
@@ -233,6 +233,9 @@ LIBMCOUNT_FAST_OBJS := $(patsubst $(objdir)/%.op,$(objdir)/%-fast.op,$(LIBMCOUNT
 LIBMCOUNT_SINGLE_OBJS := $(patsubst $(objdir)/%.op,$(objdir)/%-single.op,$(LIBMCOUNT_OBJS))
 LIBMCOUNT_FAST_SINGLE_OBJS := $(patsubst $(objdir)/%.op,$(objdir)/%-fast-single.op,$(LIBMCOUNT_OBJS))

+LIBMCOUNT_OBJS_VERSION := $(objdir)/libmcount/mcount.op $(objdir)/libmcount/mcount-single.op
+LIBMCOUNT_OBJS_VERSION += $(objdir)/libmcount/mcount-fast.op $(objdir)/libmcount/mcount-fast-single.op
+
 LIBMCOUNT_UTILS_SRCS += $(srcdir)/utils/debug.c $(srcdir)/utils/regs.c
 LIBMCOUNT_UTILS_SRCS += $(srcdir)/utils/rbtree.c $(srcdir)/utils/filter.c
 LIBMCOUNT_UTILS_SRCS += $(srcdir)/utils/shmem.c $(srcdir)/utils/utils.c
@@ -333,7 +336,7 @@ $(objdir)/misc/bench.o: $(srcdir)/misc/bench.c

 $(objdir)/cmds/dump.o: $(C_STR_OBJS)

-$(UFTRACE_OBJS_VERSION): $(objdir)/version.h
+$(UFTRACE_OBJS_VERSION) $(LIBMCOUNT_OBJS_VERSION): $(objdir)/version.h

 $(filter-out $(objdir)/uftrace.o, $(UFTRACE_OBJS)): $(objdir)/%.o: $(srcdir)/%.c $(COMMON_DEPS)
        $(QUIET_CC)$(CC) $(UFTRACE_CFLAGS) -c -o $@ $<