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Get aarch64 hello world working

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$ m=aarch64-tiny
    $ make -j8 m=$m o/$m/tool/hello/hello.com o/third_party/qemu/qemu-aarch64
    $ o/third_party/qemu/qemu-aarch64 o/$m/tool/hello/hello.com
    hello world
    $ ls -hal o/$m/tool/hello/hello.com
    -rwxr-xr-x 1 jart jart 4.0K May  9 05:04 o/aarch64-tiny/tool/hello/hello.com
This commit is contained in:
Justine Tunney 2023-05-09 02:35:05 -07:00
parent e5e3cdf447
commit ae0ee59614
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GPG key ID: BE714B4575D6E328
174 changed files with 1454 additions and 851 deletions
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4
libc/calls/write.c
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@ -72,9 +72,7 @@ ssize_t write(int fd, const void *buf, size_t size) {
if ((!buf && size) || (IsAsan() && !__asan_is_valid(buf, size))) {
rc = efault();
} else if (fd < g_fds.n && g_fds.p[fd].kind == kFdZip) {
rc = _weaken(__zipos_write)(
(struct ZiposHandle *)(intptr_t)g_fds.p[fd].handle,
&(struct iovec){buf, size}, 1, -1);
rc = enotsup();
} else if (!IsWindows() && !IsMetal()) {
rc = sys_write(fd, buf, size);
} else if (fd >= g_fds.n) {