ridiculousfish

#include <limits.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>

#include <chrono>
#include <random>

__attribute__((noinline)) uint64_t divllu_v2_nobranch(
    uint64_t numhi, uint64_t numlo, uint64_t den, uint64_t *r) {

ridiculousfish

Flutter crash report.
Please report a bug at https://github.com/flutter/flutter/issues.

## command

flutter --verbose precache --force

## exception

ProcessException: ProcessException: The command failed

ridiculousfish

peter ) rm -Rf flutter
peter ) mkdir ~/flutter && cd ~/flutter
flutter ) unzip ~/Downloads/flutter_macos_2.0.0-stable.zip
Archive:  /Users/peter/Downloads/flutter_macos_2.0.0-stable.zip
   creating: flutter/
  inflating: flutter/CODE_OF_CONDUCT.md
  inflating: flutter/LICENSE
   creating: flutter/bin/
   creating: flutter/bin/cache/
  inflating: flutter/bin/cache/openssl.stamp

ridiculousfish

peter ) rm -Rf flutter
peter ) mkdir ~/flutter && cd ~/flutter
flutter ) unzip ~/Downloads/flutter_macos_2.0.0-stable.zip
Archive:  /Users/peter/Downloads/flutter_macos_2.0.0-stable.zip
   creating: flutter/
  inflating: flutter/CODE_OF_CONDUCT.md
  inflating: flutter/LICENSE
   creating: flutter/bin/
   creating: flutter/bin/cache/
  inflating: flutter/bin/cache/openssl.stamp

ridiculousfish

flutter ) flutter --verbose --version
[  +65 ms] executing: [/Users/peter/flutter/flutter/] git -c log.showSignature=false log -n 1 --pretty=format:%H
[  +31 ms] Exit code 0 from: git -c log.showSignature=false log -n 1 --pretty=format:%H
[        ] 60bd88df915880d23877bfc1602e8ddcf4c4dd2a
[        ] executing: [/Users/peter/flutter/flutter/] git tag --points-at 60bd88df915880d23877bfc1602e8ddcf4c4dd2a
[  +12 ms] Exit code 0 from: git tag --points-at 60bd88df915880d23877bfc1602e8ddcf4c4dd2a
[        ] 2.0.0
[  +42 ms] executing: [/Users/peter/flutter/flutter/] git rev-parse --abbrev-ref --symbolic @{u}
[   +7 ms] Exit code 0 from: git rev-parse --abbrev-ref --symbolic @{u}
[        ] origin/stable

ridiculousfish

CoreFoundation`CFStringGetCharacters:
->  0x7fff37861e27 <+0>:   pushq  %rbp
    0x7fff37861e28 <+1>:   movq   %rsp, %rbp
    0x7fff37861e2b <+4>:   movq   %rdx, %r8
    0x7fff37861e2e <+7>:   movq   %rsi, %rax
    0x7fff37861e31 <+10>:  testb  $0x1, %dil
    0x7fff37861e35 <+14>:  jne    0x7fff37861e7e            ; <+87>
    0x7fff37861e37 <+16>:  movq   (%rdi), %rdx
    0x7fff37861e3a <+19>:  testq  %rdx, %rdx
    0x7fff37861e3d <+22>:  je     0x7fff37861e6b            ; <+68>

ridiculousfish

#include <unistd.h>
"__DARWIN_C_LEVEL" = __DARWIN_C_LEVEL

ridiculousfish

/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

// RUN: %hermes -target=HBC -O %s | %FileCheck --match-full-lines %s
// RUN: %hermes -target=HBC -O -emit-binary -out %t.hbc %s && %hermes %t.hbc | %FileCheck --match-full-lines %s
"use strict";

ridiculousfish

/* POSIX spawn interface.  Linux version.
   Copyright (C) 2016-2019 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

ridiculousfish

#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <spawn.h>
#include <sys/wait.h>

static void show_sigmask(const char *when) {
    sigset_t sigs;
    sigemptyset(&sigs);
    int err = sigprocmask(SIG_SETMASK, 0, &sigs);