Added ignore-sgx for appropriate tests

77 files changed, 106 insertions, 7 deletions

diff --git a/src/test/codegen/dllimports/main.rs b/src/test/codegen/dllimports/main.rs
index 52543297ead..73631b92c1f 100644
--- a/src/test/codegen/dllimports/main.rs
+++ b/src/test/codegen/dllimports/main.rs
@@ -12,6 +12,7 @@
 // ignore-netbsd
 // ignore-openbsd
 // ignore-solaris
+// ignore-sgx no dynamic linking
 
 // aux-build:dummy.rs
 // aux-build:wrapper.rs
diff --git a/src/test/codegen/panic-abort-windows.rs b/src/test/codegen/panic-abort-windows.rs
index f2fd297dc70..8e38245267d 100644
--- a/src/test/codegen/panic-abort-windows.rs
+++ b/src/test/codegen/panic-abort-windows.rs
@@ -11,6 +11,7 @@
 // ignore-netbsd
 // ignore-openbsd
 // ignore-solaris
+// ignore-sgx
 
 // compile-flags: -C no-prepopulate-passes -C panic=abort -O
 
diff --git a/src/test/incremental/foreign.rs b/src/test/incremental/foreign.rs
index 0581cd79975..498bf892250 100644
--- a/src/test/incremental/foreign.rs
+++ b/src/test/incremental/foreign.rs
@@ -1,5 +1,6 @@
 // Test what happens we save incremental compilation state that makes
 // use of foreign items. This used to ICE (#34991).
+// ignore-sgx no libc
 
 // revisions: rpass1
 
diff --git a/src/test/run-pass-valgrind/exit-flushes.rs b/src/test/run-pass-valgrind/exit-flushes.rs
index c4d23c2938d..cd5edb84bdf 100644
--- a/src/test/run-pass-valgrind/exit-flushes.rs
+++ b/src/test/run-pass-valgrind/exit-flushes.rs
@@ -1,6 +1,7 @@
 // no-prefer-dynamic
 // ignore-cloudabi
 // ignore-emscripten
+// ignore-sgx no processes
 // ignore-macos this needs valgrind 3.11 or higher; see
 // https://github.com/rust-lang/rust/pull/30365#issuecomment-165763679
 
diff --git a/src/test/run-pass/abort-on-c-abi.rs b/src/test/run-pass/abort-on-c-abi.rs
index df94cd57186..110f3eee1ef 100644
--- a/src/test/run-pass/abort-on-c-abi.rs
+++ b/src/test/run-pass/abort-on-c-abi.rs
@@ -4,6 +4,7 @@
 
 // ignore-cloudabi no env and process
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 use std::{env, panic};
 use std::io::prelude::*;
diff --git a/src/test/run-pass/atomic-print.rs b/src/test/run-pass/atomic-print.rs
index 566aeeb2c39..572a79c5598 100644
--- a/src/test/run-pass/atomic-print.rs
+++ b/src/test/run-pass/atomic-print.rs
@@ -2,6 +2,7 @@
 #![allow(deprecated)]
 // ignore-cloudabi no process support
 // ignore-emscripten no threads support
+// ignore-sgx no processes
 
 use std::{env, fmt, process, sync, thread};
 
@@ -30,9 +31,13 @@ fn main(){
         do_print(2);
         t.join();
     } else {
+        println!("{:?}", env::args());
         let this = env::args().next().unwrap();
+        println!("b");
         let output = process::Command::new(this).arg("-").output().unwrap();
+        println!("c");
         for line in String::from_utf8(output.stdout).unwrap().lines() {
+            println!("{}", &line);
             match line.chars().next().unwrap() {
                 '1' => assert_eq!(line, "11111"),
                 '2' => assert_eq!(line, "22222"),
diff --git a/src/test/run-pass/backtrace-debuginfo.rs b/src/test/run-pass/backtrace-debuginfo.rs
index 279a30d6c2e..69ce1f70322 100644
--- a/src/test/run-pass/backtrace-debuginfo.rs
+++ b/src/test/run-pass/backtrace-debuginfo.rs
@@ -11,6 +11,7 @@
 // ignore-cloudabi spawning processes is not supported
 // ignore-emscripten spawning processes is not supported
 // normalize-stderr-test ".*\n" -> ""
+// ignore-sgx no processes
 
 // Note that above `-opt-bisect-limit=0` is used to basically disable
 // optimizations. It creates tons of output on stderr, hence we normalize
diff --git a/src/test/run-pass/backtrace.rs b/src/test/run-pass/backtrace.rs
index da3871aba09..5f6198aff50 100644
--- a/src/test/run-pass/backtrace.rs
+++ b/src/test/run-pass/backtrace.rs
@@ -2,6 +2,7 @@
 // ignore-cloudabi spawning processes is not supported
 // ignore-emscripten spawning processes is not supported
 // ignore-openbsd no support for libbacktrace without filename
+// ignore-sgx no processes
 // compile-flags:-g
 
 use std::env;
diff --git a/src/test/run-pass/c-stack-returning-int64.rs b/src/test/run-pass/c-stack-returning-int64.rs
index f376bb7fde2..ec162b40bf8 100644
--- a/src/test/run-pass/c-stack-returning-int64.rs
+++ b/src/test/run-pass/c-stack-returning-int64.rs
@@ -1,4 +1,5 @@
 // ignore-wasm32-bare no libc to test with
+// ignore-sgx no libc
 
 #![feature(rustc_private)]
 
diff --git a/src/test/run-pass/cfg/cfg-family.rs b/src/test/run-pass/cfg/cfg-family.rs
index 282ac4abcee..9cc2a29f94b 100644
--- a/src/test/run-pass/cfg/cfg-family.rs
+++ b/src/test/run-pass/cfg/cfg-family.rs
@@ -1,7 +1,5 @@
 // run-pass
 // pretty-expanded FIXME #23616
-// ignore-cloudabi no target_family
-// ignore-wasm32-bare no target_family
 
 #[cfg(windows)]
 pub fn main() {
@@ -10,3 +8,7 @@ pub fn main() {
 #[cfg(unix)]
 pub fn main() {
 }
+
+#[cfg(not(any(windows, unix)))]
+pub fn main() {
+}
\ No newline at end of file
diff --git a/src/test/run-pass/cfg/cfg-target-family.rs b/src/test/run-pass/cfg/cfg-target-family.rs
index 2cd0ba5bf88..e59e93f2a2b 100644
--- a/src/test/run-pass/cfg/cfg-target-family.rs
+++ b/src/test/run-pass/cfg/cfg-target-family.rs
@@ -1,6 +1,4 @@
 // run-pass
-// ignore-cloudabi no target_family
-// ignore-wasm32-bare no target_family
 
 // pretty-expanded FIXME #23616
 
@@ -11,3 +9,7 @@ pub fn main() {
 #[cfg(target_family = "unix")]
 pub fn main() {
 }
+
+#[cfg(not(any(target_family = "windows", target_family = "unix")))]
+pub fn main() {
+}
\ No newline at end of file
diff --git a/src/test/run-pass/command-exec.rs b/src/test/run-pass/command-exec.rs
index ab3d3ebbaad..aa5a3a37705 100644
--- a/src/test/run-pass/command-exec.rs
+++ b/src/test/run-pass/command-exec.rs
@@ -3,6 +3,7 @@
 // ignore-pretty issue #37199
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 #![feature(process_exec)]
 
diff --git a/src/test/run-pass/command-pre-exec.rs b/src/test/run-pass/command-pre-exec.rs
index 21783fedd39..5c3cc31de58 100644
--- a/src/test/run-pass/command-pre-exec.rs
+++ b/src/test/run-pass/command-pre-exec.rs
@@ -2,6 +2,7 @@
 // ignore-windows - this is a unix-specific test
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 #![feature(process_exec, rustc_private)]
 
 extern crate libc;
diff --git a/src/test/run-pass/core-run-destroy.rs b/src/test/run-pass/core-run-destroy.rs
index 55d389952cc..625e5179381 100644
--- a/src/test/run-pass/core-run-destroy.rs
+++ b/src/test/run-pass/core-run-destroy.rs
@@ -5,6 +5,7 @@
 // compile-flags:--test
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 // N.B., these tests kill child processes. Valgrind sees these children as leaking
 // memory, which makes for some *confusing* logs. That's why these are here
diff --git a/src/test/run-pass/default-alloc-error-hook.rs b/src/test/run-pass/default-alloc-error-hook.rs
index 8dcc8ad5433..7d1624320e6 100644
--- a/src/test/run-pass/default-alloc-error-hook.rs
+++ b/src/test/run-pass/default-alloc-error-hook.rs
@@ -1,5 +1,6 @@
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 use std::alloc::{Layout, handle_alloc_error};
 use std::env;
diff --git a/src/test/run-pass/env-args-reverse-iterator.rs b/src/test/run-pass/env-args-reverse-iterator.rs
index 78548fd9bc5..d677aa85001 100644
--- a/src/test/run-pass/env-args-reverse-iterator.rs
+++ b/src/test/run-pass/env-args-reverse-iterator.rs
@@ -1,5 +1,6 @@
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 use std::env::args;
 use std::process::Command;
diff --git a/src/test/run-pass/env-funky-keys.rs b/src/test/run-pass/env-funky-keys.rs
index 79f32bd6c29..3b236e2b3af 100644
--- a/src/test/run-pass/env-funky-keys.rs
+++ b/src/test/run-pass/env-funky-keys.rs
@@ -4,6 +4,7 @@
 // ignore-windows
 // ignore-cloudabi no execve
 // ignore-emscripten no execve
+// ignore-sgx no execve
 // no-prefer-dynamic
 
 #![feature(rustc_private)]
diff --git a/src/test/run-pass/env-home-dir.rs b/src/test/run-pass/env-home-dir.rs
index 90b75344730..62f45d0a2eb 100644
--- a/src/test/run-pass/env-home-dir.rs
+++ b/src/test/run-pass/env-home-dir.rs
@@ -2,6 +2,7 @@
 #![allow(deprecated)]
 // ignore-cloudabi no environment variables present
 // ignore-emscripten env vars don't work?
+// ignore-sgx env vars cannot be modified
 
 use std::env::*;
 use std::path::PathBuf;
diff --git a/src/test/run-pass/exec-env.rs b/src/test/run-pass/exec-env.rs
index 1327b558fc9..c1b8e082514 100644
--- a/src/test/run-pass/exec-env.rs
+++ b/src/test/run-pass/exec-env.rs
@@ -1,6 +1,7 @@
 // exec-env:TEST_EXEC_ENV=22
 // ignore-cloudabi no env vars
 // ignore-emscripten FIXME: issue #31622
+// ignore-sgx unsupported
 
 use std::env;
 
diff --git a/src/test/run-pass/fds-are-cloexec.rs b/src/test/run-pass/fds-are-cloexec.rs
index 3bc0ceb5cf2..c4091f84af9 100644
--- a/src/test/run-pass/fds-are-cloexec.rs
+++ b/src/test/run-pass/fds-are-cloexec.rs
@@ -3,6 +3,7 @@
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
 // ignore-haiku
+// ignore-sgx no processes
 
 #![feature(rustc_private)]
 
diff --git a/src/test/run-pass/foreign/foreign-fn-linkname.rs b/src/test/run-pass/foreign/foreign-fn-linkname.rs
index 5ed8d19bc5a..1f048159064 100644
--- a/src/test/run-pass/foreign/foreign-fn-linkname.rs
+++ b/src/test/run-pass/foreign/foreign-fn-linkname.rs
@@ -1,5 +1,6 @@
 // run-pass
 // ignore-wasm32-bare no libc to test ffi with
+// ignore-sgx no libc
 
 #![feature(rustc_private)]
 
diff --git a/src/test/run-pass/inherit-env.rs b/src/test/run-pass/inherit-env.rs
index 8e2401d0c03..229953f1b18 100644
--- a/src/test/run-pass/inherit-env.rs
+++ b/src/test/run-pass/inherit-env.rs
@@ -1,5 +1,6 @@
 // ignore-emscripten
 // ignore-wasm32
+// ignore-sgx no processes
 
 use std::env;
 use std::process::Command;
diff --git a/src/test/run-pass/intrinsics/intrinsic-alignment.rs b/src/test/run-pass/intrinsics/intrinsic-alignment.rs
index ac9fb94c375..6a67d04a54c 100644
--- a/src/test/run-pass/intrinsics/intrinsic-alignment.rs
+++ b/src/test/run-pass/intrinsics/intrinsic-alignment.rs
@@ -40,6 +40,18 @@ mod m {
     }
 }
 
+#[cfg(target_env = "sgx")]
+mod m {
+    #[main]
+    #[cfg(target_arch = "x86_64")]
+    pub fn main() {
+        unsafe {
+            assert_eq!(::rusti::pref_align_of::<u64>(), 8);
+            assert_eq!(::rusti::min_align_of::<u64>(), 8);
+        }
+    }
+}
+
 #[cfg(target_os = "windows")]
 mod m {
     #[main]
diff --git a/src/test/run-pass/invalid_const_promotion.rs b/src/test/run-pass/invalid_const_promotion.rs
index 2775aac0156..ddf4dc42424 100644
--- a/src/test/run-pass/invalid_const_promotion.rs
+++ b/src/test/run-pass/invalid_const_promotion.rs
@@ -1,6 +1,7 @@
 #![allow(unused_mut)]
 // ignore-wasm32
 // ignore-emscripten
+// ignore-sgx no processes
 
 // compile-flags: -C debug_assertions=yes
 
diff --git a/src/test/run-pass/issue-59020.rs b/src/test/run-pass/issue-59020.rs
index a2b11764a2f..e7544934da0 100644
--- a/src/test/run-pass/issue-59020.rs
+++ b/src/test/run-pass/issue-59020.rs
@@ -1,6 +1,7 @@
 // edition:2018
 // run-pass
 // ignore-emscripten no threads support
+// ignore-sgx no thread sleep support
 
 use std::thread;
 use std::time::Duration;
diff --git a/src/test/run-pass/issues/issue-10626.rs b/src/test/run-pass/issues/issue-10626.rs
index 9c10fd2cea6..78fa8b7c6fb 100644
--- a/src/test/run-pass/issues/issue-10626.rs
+++ b/src/test/run-pass/issues/issue-10626.rs
@@ -1,6 +1,7 @@
 // run-pass
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 // Make sure that if a process doesn't have its stdio/stderr descriptors set up
 // that we don't die in a large ball of fire
diff --git a/src/test/run-pass/issues/issue-12133-3.rs b/src/test/run-pass/issues/issue-12133-3.rs
index c87a37ab6b7..c8aa9bf4649 100644
--- a/src/test/run-pass/issues/issue-12133-3.rs
+++ b/src/test/run-pass/issues/issue-12133-3.rs
@@ -5,6 +5,7 @@
 // ignore-cloudabi no dylib support
 // ignore-emscripten no dylib support
 // ignore-musl
+// ignore-sgx no dylib support
 
 // pretty-expanded FIXME #23616
 
diff --git a/src/test/run-pass/issues/issue-12699.rs b/src/test/run-pass/issues/issue-12699.rs
index b23853074fa..e26c2d7cde2 100644
--- a/src/test/run-pass/issues/issue-12699.rs
+++ b/src/test/run-pass/issues/issue-12699.rs
@@ -1,5 +1,6 @@
 // run-pass
 // ignore-wasm32-bare can't block the thread
+// ignore-sgx not supported
 #![allow(deprecated)]
 
 use std::thread;
diff --git a/src/test/run-pass/issues/issue-13304.rs b/src/test/run-pass/issues/issue-13304.rs
index cd74ce38dea..5698536ab5d 100644
--- a/src/test/run-pass/issues/issue-13304.rs
+++ b/src/test/run-pass/issues/issue-13304.rs
@@ -2,6 +2,7 @@
 #![allow(unused_mut)]
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 use std::env;
 use std::io::prelude::*;
diff --git a/src/test/run-pass/issues/issue-14456.rs b/src/test/run-pass/issues/issue-14456.rs
index 23347d35178..164d7ef8af2 100644
--- a/src/test/run-pass/issues/issue-14456.rs
+++ b/src/test/run-pass/issues/issue-14456.rs
@@ -2,6 +2,7 @@
 #![allow(unused_mut)]
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 use std::env;
 use std::io::prelude::*;
diff --git a/src/test/run-pass/issues/issue-14940.rs b/src/test/run-pass/issues/issue-14940.rs
index ce47a623f00..785ad6a2c49 100644
--- a/src/test/run-pass/issues/issue-14940.rs
+++ b/src/test/run-pass/issues/issue-14940.rs
@@ -1,6 +1,7 @@
 // run-pass
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 use std::env;
 use std::process::Command;
diff --git a/src/test/run-pass/issues/issue-16272.rs b/src/test/run-pass/issues/issue-16272.rs
index a2570e763f6..3ba2483f430 100644
--- a/src/test/run-pass/issues/issue-16272.rs
+++ b/src/test/run-pass/issues/issue-16272.rs
@@ -1,6 +1,7 @@
 // run-pass
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 use std::process::Command;
 use std::env;
diff --git a/src/test/run-pass/issues/issue-2214.rs b/src/test/run-pass/issues/issue-2214.rs
index 6e538f711de..22f33545cb9 100644
--- a/src/test/run-pass/issues/issue-2214.rs
+++ b/src/test/run-pass/issues/issue-2214.rs
@@ -1,6 +1,6 @@
 // run-pass
 // ignore-wasm32-bare no libc to test ffi with
-
+// ignore-sgx no libc
 #![feature(rustc_private)]
 
 extern crate libc;
diff --git a/src/test/run-pass/issues/issue-24313.rs b/src/test/run-pass/issues/issue-24313.rs
index ddcf1d04511..2c420dc056f 100644
--- a/src/test/run-pass/issues/issue-24313.rs
+++ b/src/test/run-pass/issues/issue-24313.rs
@@ -1,6 +1,7 @@
 // run-pass
 // ignore-cloudabi no processes
 // ignore-emscripten no threads
+// ignore-sgx no processes
 
 use std::thread;
 use std::env;
diff --git a/src/test/run-pass/issues/issue-30490.rs b/src/test/run-pass/issues/issue-30490.rs
index 231d41cd86a..76e72246887 100644
--- a/src/test/run-pass/issues/issue-30490.rs
+++ b/src/test/run-pass/issues/issue-30490.rs
@@ -1,6 +1,7 @@
 // run-pass
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 // Previously libstd would set stdio descriptors of a child process
 // by `dup`ing the requested descriptors to inherit directly into the
diff --git a/src/test/run-pass/issues/issue-33770.rs b/src/test/run-pass/issues/issue-33770.rs
index 7962509003f..39ae009c996 100644
--- a/src/test/run-pass/issues/issue-33770.rs
+++ b/src/test/run-pass/issues/issue-33770.rs
@@ -1,6 +1,7 @@
 // run-pass
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 use std::process::{Command, Stdio};
 use std::env;
diff --git a/src/test/run-pass/issues/issue-9396.rs b/src/test/run-pass/issues/issue-9396.rs
index 3e7e9a51cdd..27b5185377d 100644
--- a/src/test/run-pass/issues/issue-9396.rs
+++ b/src/test/run-pass/issues/issue-9396.rs
@@ -2,6 +2,7 @@
 #![allow(unused_must_use)]
 #![allow(deprecated)]
 // ignore-emscripten no threads support
+// ignore-sgx no thread sleep support
 
 use std::sync::mpsc::{TryRecvError, channel};
 use std::thread;
diff --git a/src/test/run-pass/linkage1.rs b/src/test/run-pass/linkage1.rs
index 4e404f26eec..da07385ead7 100644
--- a/src/test/run-pass/linkage1.rs
+++ b/src/test/run-pass/linkage1.rs
@@ -1,6 +1,7 @@
 // ignore-windows
 // ignore-macos
 // ignore-emscripten doesn't support this linkage
+// ignore-sgx weak linkage not permitted
 // aux-build:linkage1.rs
 
 #![feature(linkage)]
diff --git a/src/test/run-pass/mpsc_stress.rs b/src/test/run-pass/mpsc_stress.rs
index cd30dd62bc4..cf8d92b2278 100644
--- a/src/test/run-pass/mpsc_stress.rs
+++ b/src/test/run-pass/mpsc_stress.rs
@@ -1,5 +1,6 @@
 // compile-flags:--test
 // ignore-emscripten
+// ignore-sgx no thread sleep support
 
 use std::sync::mpsc::channel;
 use std::sync::mpsc::TryRecvError;
diff --git a/src/test/run-pass/multi-panic.rs b/src/test/run-pass/multi-panic.rs
index 3f24d989c8c..900b2b2206f 100644
--- a/src/test/run-pass/multi-panic.rs
+++ b/src/test/run-pass/multi-panic.rs
@@ -1,5 +1,6 @@
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 fn check_for_no_backtrace(test: std::process::Output) {
     assert!(!test.status.success());
diff --git a/src/test/run-pass/no-stdio.rs b/src/test/run-pass/no-stdio.rs
index 005781e1d2f..aae1d0b7f81 100644
--- a/src/test/run-pass/no-stdio.rs
+++ b/src/test/run-pass/no-stdio.rs
@@ -1,6 +1,7 @@
 // ignore-android
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 #![feature(rustc_private)]
 
diff --git a/src/test/run-pass/out-of-stack.rs b/src/test/run-pass/out-of-stack.rs
index 9f868d6e5c3..f03935e3d27 100644
--- a/src/test/run-pass/out-of-stack.rs
+++ b/src/test/run-pass/out-of-stack.rs
@@ -4,6 +4,7 @@
 // ignore-musl
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 #![feature(asm)]
 #![feature(rustc_private)]
diff --git a/src/test/run-pass/panic-runtime/abort-link-to-unwinding-crates.rs b/src/test/run-pass/panic-runtime/abort-link-to-unwinding-crates.rs
index e2dbb0d175d..9c099911eab 100644
--- a/src/test/run-pass/panic-runtime/abort-link-to-unwinding-crates.rs
+++ b/src/test/run-pass/panic-runtime/abort-link-to-unwinding-crates.rs
@@ -5,6 +5,7 @@
 // no-prefer-dynamic
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 // ignore-macos
 
 extern crate exit_success_if_unwind;
diff --git a/src/test/run-pass/panic-runtime/abort.rs b/src/test/run-pass/panic-runtime/abort.rs
index 719034bd11e..f625fe35d72 100644
--- a/src/test/run-pass/panic-runtime/abort.rs
+++ b/src/test/run-pass/panic-runtime/abort.rs
@@ -4,6 +4,7 @@
 // no-prefer-dynamic
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 // ignore-macos
 
 use std::process::Command;
diff --git a/src/test/run-pass/panic-runtime/lto-abort.rs b/src/test/run-pass/panic-runtime/lto-abort.rs
index 9015a8f25a9..8fff71a629a 100644
--- a/src/test/run-pass/panic-runtime/lto-abort.rs
+++ b/src/test/run-pass/panic-runtime/lto-abort.rs
@@ -4,6 +4,7 @@
 // no-prefer-dynamic
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 use std::process::Command;
 use std::env;
diff --git a/src/test/run-pass/panic-runtime/lto-unwind.rs b/src/test/run-pass/panic-runtime/lto-unwind.rs
index b14cdfc193f..94a0b596e4a 100644
--- a/src/test/run-pass/panic-runtime/lto-unwind.rs
+++ b/src/test/run-pass/panic-runtime/lto-unwind.rs
@@ -5,6 +5,7 @@
 // no-prefer-dynamic
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 use std::process::Command;
 use std::env;
diff --git a/src/test/run-pass/paths-containing-nul.rs b/src/test/run-pass/paths-containing-nul.rs
index dfcef59aa57..64ee7319fdd 100644
--- a/src/test/run-pass/paths-containing-nul.rs
+++ b/src/test/run-pass/paths-containing-nul.rs
@@ -2,6 +2,7 @@
 // ignore-cloudabi no files or I/O
 // ignore-wasm32-bare no files or I/O
 // ignore-emscripten no files
+// ignore-sgx no files
 
 use std::fs;
 use std::io;
diff --git a/src/test/run-pass/print-stdout-eprint-stderr.rs b/src/test/run-pass/print-stdout-eprint-stderr.rs
index 9c47a734d7b..65130a1a9f2 100644
--- a/src/test/run-pass/print-stdout-eprint-stderr.rs
+++ b/src/test/run-pass/print-stdout-eprint-stderr.rs
@@ -1,5 +1,6 @@
 // ignore-cloudabi spawning processes is not supported
 // ignore-emscripten spawning processes is not supported
+// ignore-sgx no processes
 
 use std::{env, process};
 
diff --git a/src/test/run-pass/process/process-envs.rs b/src/test/run-pass/process/process-envs.rs
index 1ff0fbbdd08..a7779c55f1f 100644
--- a/src/test/run-pass/process/process-envs.rs
+++ b/src/test/run-pass/process/process-envs.rs
@@ -1,6 +1,7 @@
 // run-pass
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 use std::process::Command;
 use std::env;
diff --git a/src/test/run-pass/process/process-exit.rs b/src/test/run-pass/process/process-exit.rs
index ecc7b72c0f3..da3b4ca85c2 100644
--- a/src/test/run-pass/process/process-exit.rs
+++ b/src/test/run-pass/process/process-exit.rs
@@ -2,6 +2,7 @@
 #![allow(unused_imports)]
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 use std::env;
 use std::process::{self, Command, Stdio};
diff --git a/src/test/run-pass/process/process-remove-from-env.rs b/src/test/run-pass/process/process-remove-from-env.rs
index 9c2aa871e0d..32cbb6ac85a 100644
--- a/src/test/run-pass/process/process-remove-from-env.rs
+++ b/src/test/run-pass/process/process-remove-from-env.rs
@@ -1,6 +1,7 @@
 // run-pass
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 use std::process::Command;
 use std::env;
diff --git a/src/test/run-pass/process/process-spawn-nonexistent.rs b/src/test/run-pass/process/process-spawn-nonexistent.rs
index 2fe9f33de38..182cf1748fe 100644
--- a/src/test/run-pass/process/process-spawn-nonexistent.rs
+++ b/src/test/run-pass/process/process-spawn-nonexistent.rs
@@ -1,6 +1,7 @@
 // run-pass
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 use std::io::ErrorKind;
 use std::process::Command;
diff --git a/src/test/run-pass/process/process-spawn-with-unicode-params.rs b/src/test/run-pass/process/process-spawn-with-unicode-params.rs
index e3508cb4e8f..edd3cb26ec3 100644
--- a/src/test/run-pass/process/process-spawn-with-unicode-params.rs
+++ b/src/test/run-pass/process/process-spawn-with-unicode-params.rs
@@ -9,6 +9,7 @@
 
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 use std::io::prelude::*;
 use std::io;
diff --git a/src/test/run-pass/process/process-status-inherits-stdin.rs b/src/test/run-pass/process/process-status-inherits-stdin.rs
index e2e17b7fb66..f9b2da7e401 100644
--- a/src/test/run-pass/process/process-status-inherits-stdin.rs
+++ b/src/test/run-pass/process/process-status-inherits-stdin.rs
@@ -1,6 +1,7 @@
 // run-pass
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 use std::env;
 use std::io;
diff --git a/src/test/run-pass/rfcs/rfc-1014.rs b/src/test/run-pass/rfcs/rfc-1014.rs
index 3b7b96d0d02..41a036958bf 100644
--- a/src/test/run-pass/rfcs/rfc-1014.rs
+++ b/src/test/run-pass/rfcs/rfc-1014.rs
@@ -2,6 +2,7 @@
 #![allow(dead_code)]
 // ignore-cloudabi stdout does not map to file descriptor 1 by default
 // ignore-wasm32-bare no libc
+// ignore-sgx no libc
 
 #![feature(rustc_private)]
 
diff --git a/src/test/run-pass/running-with-no-runtime.rs b/src/test/run-pass/running-with-no-runtime.rs
index 7f8a0f01dde..ab1bf3a5b91 100644
--- a/src/test/run-pass/running-with-no-runtime.rs
+++ b/src/test/run-pass/running-with-no-runtime.rs
@@ -1,5 +1,6 @@
 // ignore-cloudabi spawning processes is not supported
 // ignore-emscripten spawning processes is not supported
+// ignore-sgx no processes
 
 #![feature(start)]
 
diff --git a/src/test/run-pass/segfault-no-out-of-stack.rs b/src/test/run-pass/segfault-no-out-of-stack.rs
index ce485d771f0..e90efface68 100644
--- a/src/test/run-pass/segfault-no-out-of-stack.rs
+++ b/src/test/run-pass/segfault-no-out-of-stack.rs
@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 // ignore-cloudabi can't run commands
 // ignore-emscripten can't run commands
+// ignore-sgx no processes
 
 #![feature(rustc_private)]
 
diff --git a/src/test/run-pass/signal-alternate-stack-cleanup.rs b/src/test/run-pass/signal-alternate-stack-cleanup.rs
index d11f3f5b5e6..6f2fa2a370d 100644
--- a/src/test/run-pass/signal-alternate-stack-cleanup.rs
+++ b/src/test/run-pass/signal-alternate-stack-cleanup.rs
@@ -5,6 +5,7 @@
 // ignore-cloudabi no signal handling support
 // ignore-wasm32-bare no libc
 // ignore-windows
+// ignore-sgx no libc
 
 #![feature(rustc_private)]
 extern crate libc;
diff --git a/src/test/run-pass/signal-exit-status.rs b/src/test/run-pass/signal-exit-status.rs
index 9e1e55ad54d..c22c0352286 100644
--- a/src/test/run-pass/signal-exit-status.rs
+++ b/src/test/run-pass/signal-exit-status.rs
@@ -1,5 +1,6 @@
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 // ignore-windows
 
 use std::env;
diff --git a/src/test/run-pass/sigpipe-should-be-ignored.rs b/src/test/run-pass/sigpipe-should-be-ignored.rs
index 2ded71670d2..6c5bbd45a3c 100644
--- a/src/test/run-pass/sigpipe-should-be-ignored.rs
+++ b/src/test/run-pass/sigpipe-should-be-ignored.rs
@@ -4,6 +4,7 @@
 
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 use std::env;
 use std::io::prelude::*;
diff --git a/src/test/run-pass/simd/simd-target-feature-mixup.rs b/src/test/run-pass/simd/simd-target-feature-mixup.rs
index 5842a7fcdf7..6d7688191b7 100644
--- a/src/test/run-pass/simd/simd-target-feature-mixup.rs
+++ b/src/test/run-pass/simd/simd-target-feature-mixup.rs
@@ -4,6 +4,7 @@
 #![allow(overflowing_literals)]
 
 // ignore-emscripten
+// ignore-sgx no processes
 
 #![feature(repr_simd, target_feature, cfg_target_feature)]
 #![feature(avx512_target_feature)]
diff --git a/src/test/run-pass/sleep.rs b/src/test/run-pass/sleep.rs
index f0411876c8a..7128b3cc7c3 100644
--- a/src/test/run-pass/sleep.rs
+++ b/src/test/run-pass/sleep.rs
@@ -1,4 +1,5 @@
 // ignore-emscripten no threads support
+// ignore-sgx no thread sleep support
 
 use std::thread::{self, sleep};
 use std::time::Duration;
diff --git a/src/test/run-pass/stack-probes-lto.rs b/src/test/run-pass/stack-probes-lto.rs
index 2705950b014..1274f032a3e 100644
--- a/src/test/run-pass/stack-probes-lto.rs
+++ b/src/test/run-pass/stack-probes-lto.rs
@@ -9,6 +9,7 @@
 // ignore-wasm
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 // ignore-musl FIXME #31506
 // ignore-pretty
 // compile-flags: -C lto
diff --git a/src/test/run-pass/stack-probes.rs b/src/test/run-pass/stack-probes.rs
index ff264421cfb..92a0cc3a07b 100644
--- a/src/test/run-pass/stack-probes.rs
+++ b/src/test/run-pass/stack-probes.rs
@@ -9,6 +9,7 @@
 // ignore-wasm
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 // ignore-musl FIXME #31506
 
 use std::mem;
diff --git a/src/test/run-pass/stdio-is-blocking.rs b/src/test/run-pass/stdio-is-blocking.rs
index 281c6a17aa9..1824162b8ba 100644
--- a/src/test/run-pass/stdio-is-blocking.rs
+++ b/src/test/run-pass/stdio-is-blocking.rs
@@ -1,5 +1,6 @@
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 use std::env;
 use std::io::prelude::*;
diff --git a/src/test/run-pass/structs-enums/rec-align-u64.rs b/src/test/run-pass/structs-enums/rec-align-u64.rs
index 07e60114018..c4e9e9ea5ee 100644
--- a/src/test/run-pass/structs-enums/rec-align-u64.rs
+++ b/src/test/run-pass/structs-enums/rec-align-u64.rs
@@ -55,6 +55,15 @@ mod m {
     }
 }
 
+#[cfg(target_env = "sgx")]
+mod m {
+    #[cfg(target_arch = "x86_64")]
+    pub mod m {
+        pub fn align() -> usize { 8 }
+        pub fn size() -> usize { 16 }
+    }
+}
+
 #[cfg(target_os = "windows")]
 mod m {
     #[cfg(target_arch = "x86")]
diff --git a/src/test/run-pass/tcp-stress.rs b/src/test/run-pass/tcp-stress.rs
index d4476ab0a31..391cbbdd42d 100644
--- a/src/test/run-pass/tcp-stress.rs
+++ b/src/test/run-pass/tcp-stress.rs
@@ -3,6 +3,7 @@
 // ignore-emscripten no threads or sockets support
 // ignore-netbsd system ulimit (Too many open files)
 // ignore-openbsd system ulimit (Too many open files)
+// ignore-sgx no thread sleep support
 
 use std::io::prelude::*;
 use std::net::{TcpListener, TcpStream};
diff --git a/src/test/run-pass/threads-sendsync/sync-send-in-std.rs b/src/test/run-pass/threads-sendsync/sync-send-in-std.rs
index 981ac166356..15e10dc250f 100644
--- a/src/test/run-pass/threads-sendsync/sync-send-in-std.rs
+++ b/src/test/run-pass/threads-sendsync/sync-send-in-std.rs
@@ -2,6 +2,7 @@
 
 // ignore-cloudabi networking not available
 // ignore-wasm32-bare networking not available
+// ignore-sgx ToSocketAddrs cannot be used for DNS Resolution
 
 use std::net::ToSocketAddrs;
 
diff --git a/src/test/run-pass/try-wait.rs b/src/test/run-pass/try-wait.rs
index 05871ba7d4c..97caddde412 100644
--- a/src/test/run-pass/try-wait.rs
+++ b/src/test/run-pass/try-wait.rs
@@ -1,6 +1,7 @@
 #![allow(stable_features)]
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 #![feature(process_try_wait)]
 
diff --git a/src/test/run-pass/wait-forked-but-failed-child.rs b/src/test/run-pass/wait-forked-but-failed-child.rs
index e9869866a9b..1f32bd00a03 100644
--- a/src/test/run-pass/wait-forked-but-failed-child.rs
+++ b/src/test/run-pass/wait-forked-but-failed-child.rs
@@ -1,5 +1,6 @@
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 #![feature(rustc_private)]
 
diff --git a/src/test/run-pass/x86stdcall.rs b/src/test/run-pass/x86stdcall.rs
index 1b6ffc4c2bf..cd9450a5697 100644
--- a/src/test/run-pass/x86stdcall.rs
+++ b/src/test/run-pass/x86stdcall.rs
@@ -1,5 +1,5 @@
 // ignore-wasm32-bare no libc to test ffi with
-
+// ignore-sgx no libc
 // GetLastError doesn't seem to work with stack switching
 
 #[cfg(windows)]
diff --git a/src/test/ui/cdylib-deps-must-be-static.rs b/src/test/ui/cdylib-deps-must-be-static.rs
index 241cc96fec0..8530c9e24b2 100644
--- a/src/test/ui/cdylib-deps-must-be-static.rs
+++ b/src/test/ui/cdylib-deps-must-be-static.rs
@@ -3,7 +3,7 @@
 // ignore-musl
 // ignore-cloudabi
 // ignore-emscripten
-
+// ignore-sgx no dynamic libraries
 #![crate_type = "cdylib"]
 
 extern crate cdylib_dep;
diff --git a/src/test/ui/issues/issue-20091.rs b/src/test/ui/issues/issue-20091.rs
index 4d86a17b6f1..4ea567d25ca 100644
--- a/src/test/ui/issues/issue-20091.rs
+++ b/src/test/ui/issues/issue-20091.rs
@@ -3,6 +3,7 @@
 
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 #![feature(os)]
 
diff --git a/src/test/ui/issues/issue-39175.rs b/src/test/ui/issues/issue-39175.rs
index 25225ca6e7c..3ba2a9d40be 100644
--- a/src/test/ui/issues/issue-39175.rs
+++ b/src/test/ui/issues/issue-39175.rs
@@ -6,6 +6,7 @@
 // ignore-windows
 // ignore-cloudabi
 // ignore-emscripten
+// ignore-sgx no processes
 
 use std::process::Command;
 // use std::os::unix::process::CommandExt;
diff --git a/src/test/ui/linkage2.rs b/src/test/ui/linkage2.rs
index fa4221fb339..f9ea5319d54 100644
--- a/src/test/ui/linkage2.rs
+++ b/src/test/ui/linkage2.rs
@@ -1,6 +1,7 @@
 // FIXME https://github.com/rust-lang/rust/issues/59774
 // normalize-stderr-test "thread.*panicked.*Metadata module not compiled.*\n" -> ""
 // normalize-stderr-test "note:.*RUST_BACKTRACE=1.*\n" -> ""
+// ignore-sgx no weak linkages permitted
 
 #![feature(linkage)]
 
diff --git a/src/test/ui/panic-runtime/abort-link-to-unwind-dylib.rs b/src/test/ui/panic-runtime/abort-link-to-unwind-dylib.rs
index 7e1174a2734..c2deeb7dfd4 100644
--- a/src/test/ui/panic-runtime/abort-link-to-unwind-dylib.rs
+++ b/src/test/ui/panic-runtime/abort-link-to-unwind-dylib.rs
@@ -2,6 +2,7 @@
 // ignore-musl - no dylibs here
 // ignore-cloudabi
 // ignore-emscripten
+// ignore-sgx no dynamic lib support
 // error-pattern:`panic_unwind` is not compiled with this crate's panic strategy
 
 // This is a test where the local crate, compiled with `panic=abort`, links to
diff --git a/src/test/ui/rfc-2361-dbg-macro/dbg-macro-expected-behavior.rs b/src/test/ui/rfc-2361-dbg-macro/dbg-macro-expected-behavior.rs
index e2a7ac349ec..7e0dfe894ec 100644
--- a/src/test/ui/rfc-2361-dbg-macro/dbg-macro-expected-behavior.rs
+++ b/src/test/ui/rfc-2361-dbg-macro/dbg-macro-expected-behavior.rs
@@ -1,6 +1,7 @@
 // run-pass
 // ignore-cloudabi no processes
 // ignore-emscripten no processes
+// ignore-sgx no processes
 
 // Tests ensuring that `dbg!(expr)` has the expected run-time behavior.
 // as well as some compile time properties we expect.