mirror of
https://github.com/jart/cosmopolitan.git
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6e52cba37a
This change fixes a nasty regression caused by
80b211e314 which deadlocked.
This change also causes MbedTLS to prefer the ChaCha ciphersuite on
older CPUs that don't have AES hardware instructions.
38 lines
2.4 KiB
C
38 lines
2.4 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2021 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/errno.h"
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asm(".weak\t__asan_init");
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asm(".weak\t__asan_register_globals");
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asm(".weak\t__asan_unregister_globals");
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asm(".weak\t__asan_version_mismatch_check_v8");
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/**
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* Global variable for last error.
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*
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* The system call wrappers update this with WIN32 error codes.
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* Unlike traditional libraries, Cosmopolitan error codes are
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* defined as variables. By convention, system calls and other
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* functions do not update this variable when nothing's broken.
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*
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* @see libc/sysv/consts.sh
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* @see libc/sysv/errfuns.h
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* @see __errno_location() stable abi
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*/
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errno_t __errno;
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