Remove ignore-uefi from tests

Do not ignore any tests for UEFI unless they do not fail gracefully.
This should help reduce the surface area of this PR by a lot. Maybe
think about ignoring them once this PR is merged.

Signed-off-by: Ayush Singh <ayushsingh1325@gmail.com>

Author: Ayush1325

library/std/src/sys/uefi/stdio.rs

@@ -159,12 +159,6 @@ impl Stderr {
 
 impl io::Write for Stderr {
     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
-        // Since wrtiting to stderr might be tried due to a panic caused by unintialized GLOBALS,
-        // this check ensures we do not cause an inifinte panic loop.
-        if !uefi::env::GLOBALS.is_completed() {
-            return Err(io::const_io_error!(io::ErrorKind::Other, "Globals not intialized"));
-        }
-
         if let Some(command_protocol) = common::get_current_handle_protocol::<
             uefi_command_protocol::Protocol,
         >(uefi_command_protocol::PROTOCOL_GUID)
@@ -193,7 +187,7 @@ pub fn is_ebadf(err: &io::Error) -> bool {
 
 #[inline]
 pub fn panic_output() -> Option<impl io::Write> {
-    Some(Stderr::new())
+    if uefi::env::GLOBALS.is_completed() { Some(Stderr::new()) } else { None }
 }
 
 fn utf8_to_ucs2(buf: &[u8], output: &mut [u16]) -> io::Result<usize> {

src/test/ui/abi/abi-sysv64-arg-passing.rs

@@ -28,7 +28,6 @@
 // ignore-arm
 // ignore-aarch64
 // ignore-windows
-// ignore-uefi rust_test_helpers do not work
 
 // note: windows is ignored as rust_test_helpers does not have the sysv64 abi on windows
 

src/test/ui/abi/anon-extern-mod.rs

@@ -1,7 +1,6 @@
 // run-pass
 // pretty-expanded FIXME #23616
 // ignore-wasm32-bare no libc to test ffi with
-// ignore-uefi no libc to test ffi with
 
 #![feature(rustc_private)]
 

src/test/ui/abi/c-stack-as-value.rs

@@ -1,7 +1,6 @@
 // run-pass
 // pretty-expanded FIXME #23616
 // ignore-wasm32-bare no libc to test ffi with
-// ignore-uefi no libc to test ffi with
 
 #![feature(rustc_private)]
 

src/test/ui/abi/c-stack-returning-int64.rs

@@ -1,7 +1,6 @@
 // run-pass
 // ignore-wasm32-bare no libc to test with
 // ignore-sgx no libc
-// ignore-uefi no libc
 
 #![feature(rustc_private)]
 

src/test/ui/abi/cabi-int-widening.rs

@@ -1,6 +1,5 @@
 // run-pass
 // ignore-wasm32-bare no libc to test ffi with
-// ignore-uefi no rust_test_helpers
 
 #[link(name = "rust_test_helpers", kind = "static")]
 extern "C" {

src/test/ui/abi/cross-crate/anon-extern-mod-cross-crate-2.rs

@@ -2,7 +2,6 @@
 // aux-build:anon-extern-mod-cross-crate-1.rs
 // pretty-expanded FIXME #23616
 // ignore-wasm32-bare no libc to test ffi with
-// ignore-uefi no libc to test ffi with
 
 extern crate anonexternmod;
 

src/test/ui/abi/cross-crate/duplicated-external-mods.rs

@@ -3,7 +3,6 @@
 // aux-build:anon-extern-mod-cross-crate-1.rs
 // pretty-expanded FIXME #23616
 // ignore-wasm32-bare no libc to test ffi with
-// ignore-uefi no libc to test ffi with
 
 extern crate anonexternmod;
 

src/test/ui/abi/extern/extern-call-deep.rs

@@ -1,6 +1,5 @@
 // run-pass
 // ignore-wasm32-bare no libc to test ffi with
-// ignore-uefi no libc to test ffi with
 // ignore-emscripten blows the JS stack
 
 #![feature(rustc_private)]

src/test/ui/abi/extern/extern-call-deep2.rs

@@ -1,7 +1,6 @@
 // run-pass
 #![allow(unused_must_use)]
 // ignore-emscripten no threads support
-// ignore-uefi no threads support
 #![feature(rustc_private)]
 
 extern crate libc;