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-rw-r--r--erts/configure.in26
-rw-r--r--lib/compiler/src/Makefile3
-rw-r--r--lib/compiler/src/compile.erl12
-rw-r--r--lib/dialyzer/src/Makefile4
-rw-r--r--lib/hipe/cerl/Makefile5
-rw-r--r--lib/hipe/icode/hipe_beam_to_icode.erl18
-rw-r--r--lib/hipe/llvm/Makefile5
-rw-r--r--lib/hipe/main/hipe.erl12
-rw-r--r--lib/hipe/rtl/Makefile5
-rw-r--r--lib/kernel/src/Makefile4
-rw-r--r--lib/stdlib/src/Makefile4
11 files changed, 84 insertions, 14 deletions
diff --git a/erts/configure.in b/erts/configure.in
index b070ad0649..5f969a0a8b 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -2783,6 +2783,32 @@ AC_SUBST(HIPE_ENABLED)
NATIVE_LIBS_ENABLED=
if test X${enable_native_libs} = Xyes -a X${HIPE_ENABLED} = Xyes; then
NATIVE_LIBS_ENABLED=yes
+ cat >> $ERL_TOP/erts/CONF_INFO <<EOF
+
+ WARNING: In OTP 22, HiPE (the native code compiler) is
+ not fully functional. The reasons for this are:
+
+ 1. There are new BEAM instructions for binary
+ matching that the HiPE native code compiler does not
+ support.
+
+ 2. The new optimizations in the Erlang compiler create
+ new combination of instructions that HiPE currently
+ does not handle correctly.
+
+ If erlc is invoked like so:
+
+ erlc +native some_file.erl
+
+ or like so:
+
+ erlc +native some_file.beam
+
+ and if any of the new binary matching instructions
+ are used, the compiler will issue a warning and
+ produce a BEAM file without native code.
+
+EOF
fi
AC_SUBST(NATIVE_LIBS_ENABLED)
diff --git a/lib/compiler/src/Makefile b/lib/compiler/src/Makefile
index c971e8844d..9f8d63baa1 100644
--- a/lib/compiler/src/Makefile
+++ b/lib/compiler/src/Makefile
@@ -129,9 +129,10 @@ APPUP_TARGET= $(EBIN)/$(APPUP_FILE)
ifeq ($(NATIVE_LIBS_ENABLED),yes)
ERL_COMPILE_FLAGS += +native
+else
+ERL_COMPILE_FLAGS += -Werror
endif
ERL_COMPILE_FLAGS += +inline +warn_unused_import \
- -Werror \
-I../../stdlib/include -I$(EGEN) -W +warn_missing_spec
# ----------------------------------------------------
diff --git a/lib/compiler/src/compile.erl b/lib/compiler/src/compile.erl
index 11dea9524b..28db8986ff 100644
--- a/lib/compiler/src/compile.erl
+++ b/lib/compiler/src/compile.erl
@@ -290,6 +290,10 @@ format_error(bad_crypto_key) ->
"invalid crypto key.";
format_error(no_crypto_key) ->
"no crypto key supplied.";
+format_error({unimplemented_instruction,Instruction}) ->
+ io_lib:fwrite("native-code compilation failed because of an "
+ "unimplemented instruction (~s).",
+ [Instruction]);
format_error({native, E}) ->
io_lib:fwrite("native-code compilation failed with reason: ~tP.",
[E, 25]);
@@ -1651,18 +1655,22 @@ native_compile_1(Code, St) ->
case IgnoreErrors of
true ->
Ws = [{St#compile.ifile,[{none,?MODULE,{native,R}}]}],
- {ok,St#compile{warnings=St#compile.warnings ++ Ws}};
+ {ok,Code,St#compile{warnings=St#compile.warnings ++ Ws}};
false ->
Es = [{St#compile.ifile,[{none,?MODULE,{native,R}}]}],
{error,St#compile{errors=St#compile.errors ++ Es}}
end
catch
+ exit:{unimplemented_instruction,_}=Unimplemented ->
+ Ws = [{St#compile.ifile,
+ [{none,?MODULE,Unimplemented}]}],
+ {ok,Code,St#compile{warnings=St#compile.warnings ++ Ws}};
Class:R:Stack ->
case IgnoreErrors of
true ->
Ws = [{St#compile.ifile,
[{none,?MODULE,{native_crash,R,Stack}}]}],
- {ok,St#compile{warnings=St#compile.warnings ++ Ws}};
+ {ok,Code,St#compile{warnings=St#compile.warnings ++ Ws}};
false ->
erlang:raise(Class, R, Stack)
end
diff --git a/lib/dialyzer/src/Makefile b/lib/dialyzer/src/Makefile
index fc08e7ca2f..bddd761705 100644
--- a/lib/dialyzer/src/Makefile
+++ b/lib/dialyzer/src/Makefile
@@ -90,8 +90,10 @@ APPUP_TARGET= $(EBIN)/$(APPUP_FILE)
ifeq ($(NATIVE_LIBS_ENABLED),yes)
ERL_COMPILE_FLAGS += +native
+else
+ERL_COMPILE_FLAGS += -Werror
endif
-ERL_COMPILE_FLAGS += +warn_export_vars +warn_unused_import +warn_untyped_record +warn_missing_spec +warnings_as_errors
+ERL_COMPILE_FLAGS += +warn_export_vars +warn_unused_import +warn_untyped_record +warn_missing_spec
# ----------------------------------------------------
# Targets
diff --git a/lib/hipe/cerl/Makefile b/lib/hipe/cerl/Makefile
index f653dce36f..5c367b5b77 100644
--- a/lib/hipe/cerl/Makefile
+++ b/lib/hipe/cerl/Makefile
@@ -66,7 +66,10 @@ DOC_FILES= $(MODULES:%=$(DOCS)/%.html)
include ../native.mk
-ERL_COMPILE_FLAGS += +inline -Werror +warn_export_vars +warn_unused_import +warn_missing_spec #+warn_untyped_record
+ERL_COMPILE_FLAGS += +inline +warn_export_vars +warn_unused_import +warn_missing_spec #+warn_untyped_record
+ifneq ($(NATIVE_LIBS_ENABLED),yes)
+ERL_COMPILE_FLAGS += -Werror
+endif
# ----------------------------------------------------
# Targets
diff --git a/lib/hipe/icode/hipe_beam_to_icode.erl b/lib/hipe/icode/hipe_beam_to_icode.erl
index ffe81ef9b8..8e7e56b6c4 100644
--- a/lib/hipe/icode/hipe_beam_to_icode.erl
+++ b/lib/hipe/icode/hipe_beam_to_icode.erl
@@ -1189,6 +1189,21 @@ trans_fun([raw_raise|Instructions], Env) ->
[hipe_icode:mk_primop(Dst,raw_raise,Vars) |
trans_fun(Instructions, Env)];
%%--------------------------------------------------------------------
+%% New binary matching added in OTP 22.
+%%--------------------------------------------------------------------
+%%--- bs_get_tail ---
+trans_fun([{bs_get_tail=Name,_,_,_}|_Instructions], _Env) ->
+ nyi(Name);
+%%--- bs_start_match3 ---
+trans_fun([{bs_start_match3=Name,_,_,_,_}|_Instructions], _Env) ->
+ nyi(Name);
+%%--- bs_get_position ---
+trans_fun([{bs_get_position=Name,_,_,_}|_Instructions], _Env) ->
+ nyi(Name);
+%%--- bs_set_position ---
+trans_fun([{bs_set_position=Name,_,_}|_Instructions], _Env) ->
+ nyi(Name);
+%%--------------------------------------------------------------------
%%--- ERROR HANDLING ---
%%--------------------------------------------------------------------
trans_fun([X|_], _) ->
@@ -1196,6 +1211,9 @@ trans_fun([X|_], _) ->
trans_fun([], _) ->
[].
+nyi(Name) ->
+ throw({unimplemented_instruction,Name}).
+
%%--------------------------------------------------------------------
%% trans_call and trans_enter generate correct Icode calls/tail-calls,
%% recognizing explicit fails.
diff --git a/lib/hipe/llvm/Makefile b/lib/hipe/llvm/Makefile
index 817ff67dcd..9f7a2def6d 100644
--- a/lib/hipe/llvm/Makefile
+++ b/lib/hipe/llvm/Makefile
@@ -70,7 +70,10 @@ TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR))
include ../native.mk
-ERL_COMPILE_FLAGS += -Werror +inline +warn_export_vars #+warn_missing_spec
+ERL_COMPILE_FLAGS += +inline +warn_export_vars #+warn_missing_spec
+ifneq ($(NATIVE_LIBS_ENABLED),yes)
+ERL_COMPILE_FLAGS += -Werror
+endif
# if in 32 bit backend define BIT32 symbol
ifneq ($(BITS64),yes)
diff --git a/lib/hipe/main/hipe.erl b/lib/hipe/main/hipe.erl
index 2348e9b1f6..094b7bc508 100644
--- a/lib/hipe/main/hipe.erl
+++ b/lib/hipe/main/hipe.erl
@@ -583,9 +583,8 @@ fix_beam_exports([], Exports) ->
Exports.
get_beam_icode(Mod, {BeamCode, Exports}, File, Options) ->
- {ok, Icode} =
- ?option_time((catch {ok, hipe_beam_to_icode:module(BeamCode, Options)}),
- "BEAM-to-Icode", Options),
+ Icode = ?option_time(hipe_beam_to_icode:module(BeamCode, Options),
+ "BEAM-to-Icode", Options),
BeamBin = get_beam_code(File),
{{Mod, Exports, Icode}, BeamBin}.
@@ -662,9 +661,12 @@ run_compiler_1(Name, DisasmFun, IcodeFun, Options) ->
{Icode, WholeModule} = IcodeFun(Code, Opts),
CompRes = compile_finish(Icode, WholeModule, Opts),
compiler_return(CompRes, Parent)
- catch error:Error:StackTrace ->
+ catch
+ error:Error:StackTrace ->
print_crash_message(Name, Error, StackTrace),
- exit(Error)
+ exit(Error);
+ throw:{unimplemented_instruction,_Instruction}=Error ->
+ exit(Error)
end
end),
Timeout = case proplists:get_value(timeout, Options) of
diff --git a/lib/hipe/rtl/Makefile b/lib/hipe/rtl/Makefile
index becdd0b7d8..0c0f6e24f5 100644
--- a/lib/hipe/rtl/Makefile
+++ b/lib/hipe/rtl/Makefile
@@ -75,7 +75,10 @@ TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR))
include ../native.mk
-ERL_COMPILE_FLAGS += -Werror +inline +warn_unused_import +warn_export_vars
+ERL_COMPILE_FLAGS += +inline +warn_unused_import +warn_export_vars
+ifneq ($(NATIVE_LIBS_ENABLED),yes)
+ERL_COMPILE_FLAGS += -Werror
+endif
# ----------------------------------------------------
# Targets
diff --git a/lib/kernel/src/Makefile b/lib/kernel/src/Makefile
index 43b776f37e..fcb599859b 100644
--- a/lib/kernel/src/Makefile
+++ b/lib/kernel/src/Makefile
@@ -175,8 +175,10 @@ APPUP_TARGET= $(EBIN)/$(APPUP_FILE)
ifeq ($(NATIVE_LIBS_ENABLED),yes)
ERL_COMPILE_FLAGS += +native
+else
+ERL_COMPILE_FLAGS += -Werror
endif
-ERL_COMPILE_FLAGS += -I../include -Werror
+ERL_COMPILE_FLAGS += -I../include
# ----------------------------------------------------
# Targets
diff --git a/lib/stdlib/src/Makefile b/lib/stdlib/src/Makefile
index c95f7637f7..86003c953d 100644
--- a/lib/stdlib/src/Makefile
+++ b/lib/stdlib/src/Makefile
@@ -155,8 +155,10 @@ APPUP_TARGET= $(EBIN)/$(APPUP_FILE)
ifeq ($(NATIVE_LIBS_ENABLED),yes)
ERL_COMPILE_FLAGS += +native
+else
+ERL_COMPILE_FLAGS += -Werror
endif
-ERL_COMPILE_FLAGS += -I../include -I../../kernel/include -Werror
+ERL_COMPILE_FLAGS += -I../include -I../../kernel/include
# ----------------------------------------------------
# Targets
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 13:37:08 +0000