This repository was archived by the owner on Jun 10, 2024. It is now read-only.
This repository was archived by the owner on Jun 10, 2024. It is now read-only.
Using binary_to_float/1 results in undefined symbol when linking #480
Description
When trying to use binary_to_float/1 in compiled Erlang code, a Rust core::fmt symbol cannot be found during linking.
init.erl
-module(init).
-export([start/0]).
-import(erlang, [binary_to_float/1, display/1]).
start() ->
display(binary_to_float(<<"-1.2">>)),
display(binary_to_float(<<"0.0">>)),
display(binary_to_float(<<"3.4">>)).init.llvm.mlir
module @init {
llvm.mlir.global internal constant @f23a602910dc8852626969ed2cab4934b4ae5d5b("3.4")
llvm.mlir.global internal constant @binary_f23a602910dc8852626969ed2cab4934b4ae5d5b() : !llvm<"%binary = type { i64, i64, i8* }"> {
%0 = llvm.mlir.addressof @f23a602910dc8852626969ed2cab4934b4ae5d5b : !llvm<"[3 x i8]*">
%1 = llvm.mlir.constant(0 : i64) : !llvm.i64
%2 = llvm.mlir.constant(1829587348619264 : i64) : !llvm.i64
%3 = llvm.mlir.constant(26 : i64) : !llvm.i64
%4 = llvm.mlir.undef : !llvm<"%binary = type { i64, i64, i8* }">
%5 = llvm.getelementptr %0[%1, %1] : (!llvm<"[3 x i8]*">, !llvm.i64, !llvm.i64) -> !llvm<"i8*">
%6 = llvm.insertvalue %2, %4[0] : !llvm<"%binary = type { i64, i64, i8* }">
%7 = llvm.insertvalue %3, %6[1] : !llvm<"%binary = type { i64, i64, i8* }">
%8 = llvm.insertvalue %5, %7[2] : !llvm<"%binary = type { i64, i64, i8* }">
llvm.return %8 : !llvm<"%binary = type { i64, i64, i8* }">
}
llvm.mlir.global internal constant @"38f6d7875e3195bdaee448d2cb6917f3ae4994af"("0.0")
llvm.mlir.global internal constant @binary_38f6d7875e3195bdaee448d2cb6917f3ae4994af() : !llvm<"%binary = type { i64, i64, i8* }"> {
%0 = llvm.mlir.addressof @"38f6d7875e3195bdaee448d2cb6917f3ae4994af" : !llvm<"[3 x i8]*">
%1 = llvm.mlir.constant(0 : i64) : !llvm.i64
%2 = llvm.mlir.constant(1829587348619264 : i64) : !llvm.i64
%3 = llvm.mlir.constant(26 : i64) : !llvm.i64
%4 = llvm.mlir.undef : !llvm<"%binary = type { i64, i64, i8* }">
%5 = llvm.getelementptr %0[%1, %1] : (!llvm<"[3 x i8]*">, !llvm.i64, !llvm.i64) -> !llvm<"i8*">
%6 = llvm.insertvalue %2, %4[0] : !llvm<"%binary = type { i64, i64, i8* }">
%7 = llvm.insertvalue %3, %6[1] : !llvm<"%binary = type { i64, i64, i8* }">
%8 = llvm.insertvalue %5, %7[2] : !llvm<"%binary = type { i64, i64, i8* }">
llvm.return %8 : !llvm<"%binary = type { i64, i64, i8* }">
}
llvm.func @"erlang:display/1"(!llvm.i64) -> !llvm.i64
llvm.func @"erlang:binary_to_float/1"(!llvm.i64) -> !llvm.i64
llvm.mlir.global internal constant @"39b03021ccec2f1082b7882268c947992ddeb310"("-1.2")
llvm.mlir.global internal constant @binary_39b03021ccec2f1082b7882268c947992ddeb310() : !llvm<"%binary = type { i64, i64, i8* }"> {
%0 = llvm.mlir.addressof @"39b03021ccec2f1082b7882268c947992ddeb310" : !llvm<"[4 x i8]*">
%1 = llvm.mlir.constant(0 : i64) : !llvm.i64
%2 = llvm.mlir.constant(1829587348619264 : i64) : !llvm.i64
%3 = llvm.mlir.constant(34 : i64) : !llvm.i64
%4 = llvm.mlir.undef : !llvm<"%binary = type { i64, i64, i8* }">
%5 = llvm.getelementptr %0[%1, %1] : (!llvm<"[4 x i8]*">, !llvm.i64, !llvm.i64) -> !llvm<"i8*">
%6 = llvm.insertvalue %2, %4[0] : !llvm<"%binary = type { i64, i64, i8* }">
%7 = llvm.insertvalue %3, %6[1] : !llvm<"%binary = type { i64, i64, i8* }">
%8 = llvm.insertvalue %5, %7[2] : !llvm<"%binary = type { i64, i64, i8* }">
llvm.return %8 : !llvm<"%binary = type { i64, i64, i8* }">
}
llvm.func @__lumen_builtin_yield()
llvm.mlir.global external local_exec @CURRENT_REDUCTION_COUNT() : !llvm.i32
llvm.func @lumen_eh_personality(...) -> !llvm.i32
llvm.func @"init:start/0"() -> !llvm.i64 attributes {personality = @lumen_eh_personality} {
%0 = llvm.mlir.constant(20 : i32) : !llvm.i32
%1 = llvm.mlir.addressof @CURRENT_REDUCTION_COUNT : !llvm<"i32*">
%2 = llvm.load %1 : !llvm<"i32*">
%3 = llvm.icmp "uge" %2, %0 : !llvm.i32
llvm.cond_br %3, ^bb1, ^bb2
^bb1: // pred: ^bb0
llvm.call @__lumen_builtin_yield() : () -> ()
llvm.br ^bb2
^bb2: // 2 preds: ^bb0, ^bb1
%4 = llvm.mlir.addressof @binary_39b03021ccec2f1082b7882268c947992ddeb310 : !llvm<"%binary*">
%5 = llvm.ptrtoint %4 : !llvm<"%binary*"> to !llvm.i64
%6 = llvm.mlir.constant(1 : i64) : !llvm.i64
%7 = llvm.or %5, %6 : !llvm.i64
%8 = llvm.mlir.addressof @CURRENT_REDUCTION_COUNT : !llvm<"i32*">
%9 = llvm.mlir.constant(1 : i32) : !llvm.i32
%10 = llvm.atomicrmw add %8, %9 monotonic : !llvm.i32
%11 = llvm.call @"erlang:binary_to_float/1"(%7) {tail} : (!llvm.i64) -> !llvm.i64
%12 = llvm.mlir.addressof @CURRENT_REDUCTION_COUNT : !llvm<"i32*">
%13 = llvm.atomicrmw add %12, %9 monotonic : !llvm.i32
%14 = llvm.call @"erlang:display/1"(%11) {tail} : (!llvm.i64) -> !llvm.i64
%15 = llvm.mlir.addressof @binary_38f6d7875e3195bdaee448d2cb6917f3ae4994af : !llvm<"%binary*">
%16 = llvm.ptrtoint %15 : !llvm<"%binary*"> to !llvm.i64
%17 = llvm.or %16, %6 : !llvm.i64
%18 = llvm.mlir.addressof @CURRENT_REDUCTION_COUNT : !llvm<"i32*">
%19 = llvm.atomicrmw add %18, %9 monotonic : !llvm.i32
%20 = llvm.call @"erlang:binary_to_float/1"(%17) {tail} : (!llvm.i64) -> !llvm.i64
%21 = llvm.mlir.addressof @CURRENT_REDUCTION_COUNT : !llvm<"i32*">
%22 = llvm.atomicrmw add %21, %9 monotonic : !llvm.i32
%23 = llvm.call @"erlang:display/1"(%20) {tail} : (!llvm.i64) -> !llvm.i64
%24 = llvm.mlir.addressof @binary_f23a602910dc8852626969ed2cab4934b4ae5d5b : !llvm<"%binary*">
%25 = llvm.ptrtoint %24 : !llvm<"%binary*"> to !llvm.i64
%26 = llvm.or %25, %6 : !llvm.i64
%27 = llvm.mlir.addressof @CURRENT_REDUCTION_COUNT : !llvm<"i32*">
%28 = llvm.atomicrmw add %27, %9 monotonic : !llvm.i32
%29 = llvm.call @"erlang:binary_to_float/1"(%26) {tail} : (!llvm.i64) -> !llvm.i64
%30 = llvm.mlir.addressof @CURRENT_REDUCTION_COUNT : !llvm<"i32*">
%31 = llvm.atomicrmw add %30, %9 monotonic : !llvm.i32
%32 = llvm.call @"erlang:display/1"(%29) {tail} : (!llvm.i64) -> !llvm.i64
llvm.return %32 : !llvm.i64
}
}
STDERR
---- erlang::binary_to_float_1::with_binary_with_f64_returns_float stdout ----
thread 'erlang::binary_to_float_1::with_binary_with_f64_returns_float' panicked at 'stdout =
stderr = Compiling tests/lib/erlang/binary_to_float_1/with_binary_with_f64_returns_float/init.erl
debug: optimization pass sdagisel (missed) in init:start/0 (5:1 @ /Users/luke.imhoff/github/lumen/lumen/native_implemented/otp/tests/lib/erlang/binary_to_float_1/with_binary_with_f64_returns_float/init.erl)
debug: optimization pass sdagisel (missed) in init:start/0 (8:3 @ /Users/luke.imhoff/github/lumen/lumen/native_implemented/otp/tests/lib/erlang/binary_to_float_1/with_binary_with_f64_returns_float/init.erl)
debug: optimization pass sdagisel (missed) in init:start/0 (8:3 @ /Users/luke.imhoff/github/lumen/lumen/native_implemented/otp/tests/lib/erlang/binary_to_float_1/with_binary_with_f64_returns_float/init.erl)
debug: optimization pass asm-printer (missed) in init:start/0 (5:0 @ /Users/luke.imhoff/github/lumen/lumen/native_implemented/otp/tests/lib/erlang/binary_to_float_1/with_binary_with_f64_returns_float/init.erl)
debug: optimization pass sdagisel (missed) in init:start/0 (5:1 @ /Users/luke.imhoff/github/lumen/lumen/native_implemented/otp/tests/lib/erlang/binary_to_float_1/with_binary_with_f64_returns_float/init.erl)
debug: optimization pass sdagisel (missed) in init:start/0 (8:3 @ /Users/luke.imhoff/github/lumen/lumen/native_implemented/otp/tests/lib/erlang/binary_to_float_1/with_binary_with_f64_returns_float/init.erl)
debug: optimization pass sdagisel (missed) in init:start/0 (8:3 @ /Users/luke.imhoff/github/lumen/lumen/native_implemented/otp/tests/lib/erlang/binary_to_float_1/with_binary_with_f64_returns_float/init.erl)
debug: optimization pass asm-printer (missed) in init:start/0 (5:0 @ /Users/luke.imhoff/github/lumen/lumen/native_implemented/otp/tests/lib/erlang/binary_to_float_1/with_binary_with_f64_returns_float/init.erl)
Compiled tests/lib/erlang/binary_to_float_1/with_binary_with_f64_returns_float/init.erl
debug: optimization pass sdagisel (missed) in __lumen_lang_start_internal (0:0 @ <unknown file>)
debug: optimization pass asm-printer (missed) in __lumen_lang_start_internal (0:0 @ <unknown file>)
debug: optimization pass sdagisel (missed) in __lumen_trap_exceptions (0:0 @ <unknown file>)
debug: optimization pass sdagisel (missed) in __lumen_trap_exceptions (0:0 @ <unknown file>)
debug: optimization pass sdagisel (missed) in __lumen_trap_exceptions (0:0 @ <unknown file>)
debug: optimization pass asm-printer (missed) in __lumen_trap_exceptions (0:0 @ <unknown file>)
error: linking failed: exit code: 1
"cc" "-m64" "-arch" "x86_64" "-L" "/Users/luke.imhoff/github/lumen/lumen/bin/x86_64-apple-macosx10.7.0/lib/lumenlib/x86_64-apple-macosx10.7.0/lib" "tests/lib/erlang/binary_to_float_1/with_binary_with_f64_returns_float/_build/init.o" "tests/lib/erlang/binary_to_float_1/with_binary_with_f64_returns_float/_build/liblumen_crt_atoms.o" "tests/lib/erlang/binary_to_float_1/with_binary_with_f64_returns_float/_build/liblumen_crt_dispatch.o" "tests/lib/erlang/binary_to_float_1/with_binary_with_f64_returns_float/_build/liblumen_crt_exceptions.o" "-o" "tests/lib/erlang/binary_to_float_1/with_binary_with_f64_returns_float/bin/with_binary_with_f64_returns_float" "-Wl,-dead_strip" "-nodefaultlibs" "-L" "/Users/luke.imhoff/github/lumen/lumen/bin/x86_64-apple-macosx10.7.0/lib/lumenlib/x86_64-apple-macosx10.7.0/lib" "-Wl,-force_load" "-Wl,/var/folders/kz/_y_vgl6505v0hgx16pt1vdsr0000gn/T/lumenjlWdJh/libpanic_unwind.rlib" "-Wl,-force_load" "-Wl,/Users/luke.imhoff/github/lumen/lumen/bin/x86_64-apple-macosx10.7.0/lib/lumenlib/x86_64-apple-macosx10.7.0/lib/liblumen_rt_minimal.a" "-Wl,-force_load" "-Wl,/var/folders/kz/_y_vgl6505v0hgx16pt1vdsr0000gn/T/lumenjlWdJh/libliblumen_otp.rlib" "-lc" "-lSystem" "-lresolv"
Undefined symbols for architecture x86_64:
"core::fmt::ArgumentV1::new::h54434a16422be1f8", referenced from:
core::num::dec2flt::rawfp::fp_to_float::hcfcb4eee27eb90e9 in libliblumen_otp.rlib(liblumen_otp-f72099be146a6d2f.4gu3hlkyr18n6nui.rcgu.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)