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-rw-r--r--erts/emulator/Makefile.in13
-rwxr-xr-xerts/emulator/beam/erl_bif_info.c6
2 files changed, 16 insertions, 3 deletions
diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in
index 4f2f647742..2031ec3a4c 100644
--- a/erts/emulator/Makefile.in
+++ b/erts/emulator/Makefile.in
@@ -48,6 +48,7 @@ CREATE_DIRS=
LDFLAGS=@LDFLAGS@
ARFLAGS=rc
+OMIT_OMIT_FP=no
ifeq ($(TYPE),debug)
PURIFY =
@@ -113,6 +114,13 @@ TYPEMARKER = .lcnt
TYPE_FLAGS = @CFLAGS@ -DERTS_ENABLE_LOCK_COUNT
else
+ifeq ($(TYPE),frmptr)
+PURIFY =
+OMIT_OMIT_FP=yes
+TYPEMARKER = .frmptr
+TYPE_FLAGS = @CFLAGS@ -DERTS_FRMPTR
+else
+
# If type isn't one of the above, it *is* opt type...
override TYPE=opt
PURIFY =
@@ -126,6 +134,7 @@ endif
endif
endif
endif
+endif
#
# NOTE: When adding a new type update ERL_BUILD_TYPE_MARKER in sys/unix/sys.c
@@ -219,8 +228,6 @@ LIB_PREFIX=lib
LIB_SUFFIX=.a
endif
-OMIT_OMIT_FP=no
-
ifeq (@EMU_LOCK_CHECKING@,yes)
NO_INLINE_FUNCTIONS=true
endif
@@ -238,7 +245,7 @@ ifeq ($(NO_INLINE_FUNCTIONS),true)
GEN_OPT_FLGS = $(OPT_LEVEL) -fno-inline-functions
else
ifeq ($(OMIT_OMIT_FP),yes)
-GEN_OPT_FLGS = $(OPT_LEVEL)
+GEN_OPT_FLGS = $(OPT_LEVEL) -fno-omit-frame-pointer
else
GEN_OPT_FLGS = $(OPT_LEVEL) -fomit-frame-pointer
endif
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index 581818f899..54eefe8d12 100755
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -114,6 +114,9 @@ static char erts_system_version[] = ("Erlang " ERLANG_OTP_RELEASE
#ifdef VALGRIND
" [valgrind-compiled]"
#endif
+#ifdef ERTS_FRMPTR
+ " [frame-pointer]"
+#endif
#ifdef USE_DTRACE
" [dtrace]"
#endif
@@ -2042,6 +2045,9 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
#elif defined(ERTS_ENABLE_LOCK_COUNT)
ERTS_DECL_AM(lcnt);
BIF_RET(AM_lcnt);
+#elif defined(ERTS_FRMPTR)
+ ERTS_DECL_AM(frmptr);
+ BIF_RET(AM_frmptr);
#else
BIF_RET(am_opt);
#endif