Merge branch 'bjorn/remove-elib_malloc/OTP-8764' into dev

* bjorn/remove-elib_malloc/OTP-8764:
  erts: Remove broken elib_malloc
  erts: Remove the unused mem_drv driver
  erts: Remove stray pre-ISO-C compatibility macros
  erts: Remove unused decl.h

1 files changed, 2 insertions, 23 deletions

diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in
index 1ea43e38da..ed0d1b3fa6 100644
--- a/erts/emulator/Makefile.in
+++ b/erts/emulator/Makefile.in
@@ -293,8 +293,6 @@ endif
 
 DEPLIBS += $(ERL_TOP)/erts/emulator/pcre/obj/$(TARGET)/$(TYPE)/$(LIB_PREFIX)epcre$(LIB_SUFFIX)
 
-ELIB_FLAGS = -DENABLE_ELIB_MALLOC -DELIB_ALLOC_IS_CLIB -DELIB_HEAP_SBRK
-
 PERFCTR_PATH=@PERFCTR_PATH@
 USE_PERFCTR=@USE_PERFCTR@
 ifdef PERFCTR_PATH
@@ -653,9 +651,6 @@ $(BINDIR)/$(CS_EXECUTABLE): $(CS_SRC)
 	$(CS_PURIFY) $(CC) $(CS_LDFLAGS) -o $(BINDIR)/$(CS_EXECUTABLE) \
                $(CS_CFLAGS) $(COMMON_INCLUDES) $(CS_SRC) $(CS_LIBS)
 
-$(OBJDIR)/%.elib.o: beam/%.c
-	$(CC) $(ELIB_FLAGS) $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@
-
 $(OBJDIR)/%.kp.o: sys/common/%.c
 	$(CC) -DERTS_KERNEL_POLL_VERSION $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@
 
@@ -762,15 +757,13 @@ OS_OBJS = \
 	$(OBJDIR)/sys_time.o \
 	$(OBJDIR)/sys_interrupt.o \
 	$(OBJDIR)/sys_env.o \
-	$(OBJDIR)/dosmap.o \
-	$(OBJDIR)/elib_malloc.o
+	$(OBJDIR)/dosmap.o
 else
 OS_OBJS = \
 	$(OBJDIR)/sys.o \
 	$(OBJDIR)/driver_tab.o \
 	$(OBJDIR)/unix_efile.o \
 	$(OBJDIR)/gzio.o \
-	$(OBJDIR)/elib_malloc.o \
 	$(OBJDIR)/elib_memmove.o
 
 ifeq ($(findstring vxworks,$(TARGET)),vxworks)
@@ -834,16 +827,6 @@ BASE_OBJS = $(RUN_OBJS) $(EMU_OBJS) $(OS_OBJS) $(EXTRA_BASE_OBJS)
 
 OBJS =	$(BASE_OBJS) $(DRV_OBJS)
 
-ELIB_C_FILES =	beam/elib_malloc.c \
-		beam/elib_memmove.c \
-		beam/erl_bif_info.c \
-		beam/utils.c \
-		beam/erl_alloc.c
-
-MOD_OBJS_ELIB =	$(patsubst %.c,$(OBJDIR)/%.o,$(notdir $(ELIB_C_FILES)))
-OBJS_ELIB = 	$(patsubst %.o,%.elib.o,$(MOD_OBJS_ELIB)) \
-		$(filter-out $(MOD_OBJS_ELIB),$(OBJS))
-
 ########################################
 # HiPE section
 
@@ -935,10 +918,6 @@ $(BINDIR)/$(EMULATOR_EXECUTABLE): $(INIT_OBJS) $(OBJS) $(DEPLIBS)
 	$(PURIFY) $(LD) -o $(BINDIR)/$(EMULATOR_EXECUTABLE) \
 	$(HIPEBEAMLDFLAGS) $(LDFLAGS) $(DEXPORT) $(INIT_OBJS) $(OBJS) $(LIBS)
 
-$(BINDIR)/$(EMULATOR_EXECUTABLE_ELIB): $(INIT_OBJS) $(OBJS_ELIB) $(DEPLIBS)
-	$(PURIFY) $(LD) -o $(BINDIR)/$(EMULATOR_EXECUTABLE_ELIB) \
-	$(LDFLAGS) $(DEXPORT) $(INIT_OBJS) $(OBJS_ELIB) $(LIBS)
-
 endif
 
 #
@@ -1033,7 +1012,7 @@ depend:
 	$(DEP_CC) $(DEP_FLAGS) $(TARGET_SRC) \
 		| $(SED_DEPEND) >> $(TARGET)/depend.mk
 ifneq ($(TARGET),win32)
-	$(DEP_CC) $(DEP_FLAGS) $(ELIB_FLAGS) $(ELIB_C_FILES) \
+	$(DEP_CC) $(DEP_FLAGS) $(ELIB_C_FILES) \
 		| $(SED_ELIB_DEPEND) >> $(TARGET)/depend.mk
 endif
 ifdef HIPE_ENABLED