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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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2
libc/sysv/errno_location.greg.c
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@ -22,7 +22,7 @@
/**
* Returns address of errno variable.
*/
privileged nocallersavedregisters errno_t *(__errno_location)(void) {
nocallersavedregisters errno_t *(__errno_location)(void) {
if (!__tls_enabled) return &__errno;
return &__get_tls_privileged()->tib_errno;
}