From 5588cf643a677b2eb0036cd5efdd2ff06c75b042 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C5=8Dshin?= Date: Sun, 24 Dec 2023 14:42:24 -0500 Subject: [PATCH] check in sysv2freebsd.c --- tool/build/sysv2freebsd.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 tool/build/sysv2freebsd.c diff --git a/tool/build/sysv2freebsd.c b/tool/build/sysv2freebsd.c new file mode 100644 index 000000000..1deacd160 --- /dev/null +++ b/tool/build/sysv2freebsd.c @@ -0,0 +1,31 @@ +/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│ +│ vi: set et ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi │ +╞══════════════════════════════════════════════════════════════════════════════╡ +│ Copyright 2023 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/calls/calls.h" +#include "libc/elf/def.h" +#include "libc/elf/struct/ehdr.h" +#include "libc/runtime/runtime.h" +#include "libc/sysv/consts/map.h" +#include "libc/sysv/consts/o.h" +#include "libc/sysv/consts/prot.h" + +int main(int argc, char *argv[]) { + open(argv[1], O_RDWR); + Elf64_Ehdr *e = mmap(0, 64, PROT_READ | PROT_WRITE, MAP_SHARED, 3, 0); + e->e_ident[EI_OSABI] = ELFOSABI_FREEBSD; +}