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Eliminate some flakes

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- Get ASAN working on Windows.

- Deleting directories and then recreating them with the same name in a
  short period of time appears to be a no-no on Windows.

- There's no reason to call FlushFileBuffers on close() for pipes, and
  it's harmful since it might block indefinitely for no good reason.
This commit is contained in:
Justine Tunney 2021-02-03 06:22:51 -08:00
parent 27c899af56
commit 4e56d89dcd
60 changed files with 588 additions and 751 deletions
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388
libc/stubs/asan.S
View file

@ -1,388 +0,0 @@
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.h"
.source __FILE__
/ @fileoverview Address Sanitizer Linker Poison
__asan_addr_is_in_fake_stack:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_addr_is_in_fake_stack,weak
__asan_after_dynamic_init:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_after_dynamic_init,weak
__asan_alloca_poison:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_alloca_poison,weak
__asan_allocas_unpoison:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_allocas_unpoison,weak
__asan_before_dynamic_init:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_before_dynamic_init,weak
__asan_get_current_fake_stack:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_get_current_fake_stack,weak
__asan_handle_no_return:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_handle_no_return,weak
__asan_init:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_init,weak
__asan_load1:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_load1,weak
__asan_load2:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_load2,weak
__asan_load4:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_load4,weak
__asan_load8:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_load8,weak
__asan_load16:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_load16,weak
__asan_load32:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_load32,weak
__asan_option_detect_stack_use_after_return:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_option_detect_stack_use_after_return,weak
__asan_register_globals:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_register_globals,weak
__asan_report_load1:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_report_load1,weak
__asan_report_load2:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_report_load2,weak
__asan_report_load4:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_report_load4,weak
__asan_report_load8:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_report_load8,weak
__asan_report_load16:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_report_load16,weak
__asan_report_load_n:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_report_load_n,weak
__asan_report_store1:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_report_store1,weak
__asan_report_store2:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_report_store2,weak
__asan_report_store4:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_report_store4,weak
__asan_report_store8:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_report_store8,weak
__asan_report_store16:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_report_store16,weak
__asan_report_store32:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_report_store32,weak
__asan_report_store_n:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_report_store_n,weak
__asan_stack_free:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_free,weak
__asan_stack_free_0:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_free_0,weak
__asan_stack_free_1:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_free_1,weak
__asan_stack_free_10:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_free_10,weak
__asan_stack_free_2:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_free_2,weak
__asan_stack_free_3:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_free_3,weak
__asan_stack_free_4:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_free_4,weak
__asan_stack_free_5:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_free_5,weak
__asan_stack_free_6:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_free_6,weak
__asan_stack_free_7:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_free_7,weak
__asan_stack_free_8:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_free_8,weak
__asan_stack_free_9:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_free_9,weak
__asan_stack_malloc:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_malloc,weak
__asan_stack_malloc_0:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_malloc_0,weak
__asan_stack_malloc_1:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_malloc_1,weak
__asan_stack_malloc_2:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_malloc_2,weak
__asan_stack_malloc_3:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_malloc_3,weak
__asan_stack_malloc_4:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_malloc_4,weak
__asan_stack_malloc_5:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_malloc_5,weak
__asan_stack_malloc_6:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_malloc_6,weak
__asan_stack_malloc_7:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_malloc_7,weak
__asan_stack_malloc_8:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_malloc_8,weak
__asan_stack_malloc_9:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_malloc_9,weak
__asan_stack_malloc_10:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_stack_malloc_10,weak
__asan_store1:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_store1,weak
__asan_store2:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_store2,weak
__asan_store4:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_store4,weak
__asan_store8:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_store8,weak
__asan_store16:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_store16,weak
__asan_store32:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_store32,weak
__asan_unregister_globals:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_unregister_globals,weak
__asan_version_mismatch_check_v8:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_version_mismatch_check_v8,weak