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-rw-r--r--erts/emulator/sys/common/erl_mmap.c4
-rw-r--r--erts/emulator/sys/common/erl_mmap.h5
-rw-r--r--erts/emulator/sys/common/erl_mseg.c2
3 files changed, 6 insertions, 5 deletions
diff --git a/erts/emulator/sys/common/erl_mmap.c b/erts/emulator/sys/common/erl_mmap.c
index 7bbb406f29..3ab03971a5 100644
--- a/erts/emulator/sys/common/erl_mmap.c
+++ b/erts/emulator/sys/common/erl_mmap.c
@@ -21,6 +21,7 @@
# include "config.h"
#endif
+#define ERTS_WANT_MEM_MAPPERS
#include "sys.h"
#include "erl_process.h"
#include "erl_smp.h"
@@ -358,12 +359,11 @@ char* erts_literals_start;
UWord erts_literals_size;
#endif
-#ifdef ERTS_ALC_A_EXEC
+#ifdef ERTS_HAVE_EXEC_MMAPPER
ErtsMemMapper erts_exec_mmapper;
#endif
-
#define ERTS_MMAP_SIZE_SC_SA_INC(SZ) \
do { \
mm->size.supercarrier.used.total += (SZ); \
diff --git a/erts/emulator/sys/common/erl_mmap.h b/erts/emulator/sys/common/erl_mmap.h
index fa51b663fa..92e9eb9e41 100644
--- a/erts/emulator/sys/common/erl_mmap.h
+++ b/erts/emulator/sys/common/erl_mmap.h
@@ -159,9 +159,10 @@ Eterm erts_mmap_info_options(ErtsMemMapper*,
extern ErtsMemMapper erts_dflt_mmapper;
# if defined(ARCH_64) && defined(ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION)
extern ErtsMemMapper erts_literal_mmapper;
-# endif
-# ifdef ERTS_ALC_A_EXEC
+# ifdef ERTS_ALC_A_EXEC
+# define ERTS_HAVE_EXEC_MMAPPER
extern ErtsMemMapper erts_exec_mmapper;
+# endif
# endif
#endif /* ERTS_WANT_MEM_MAPPERS */
diff --git a/erts/emulator/sys/common/erl_mseg.c b/erts/emulator/sys/common/erl_mseg.c
index f3306a888c..e76082177e 100644
--- a/erts/emulator/sys/common/erl_mseg.c
+++ b/erts/emulator/sys/common/erl_mseg.c
@@ -1414,7 +1414,7 @@ erts_mseg_init(ErtsMsegInit_t *init)
erts_mtx_init(&init_atoms_mutex, "mseg_init_atoms");
-#ifdef ERTS_ALC_A_EXEC
+#ifdef ERTS_HAVE_EXEC_MMAPPER
/* Initialize erts_exec_mapper *FIRST*, to increase probability
* of getting low memory for HiPE AMD64's small code model.
*/