diff --git a/src/test/ui/command/command-current-dir.rs b/src/test/ui/command/command-current-dir.rs
index 69a0b486d68..5d06fcdebc6 100644
--- a/src/test/ui/command/command-current-dir.rs
+++ b/src/test/ui/command/command-current-dir.rs
@@ -1,6 +1,7 @@
 // run-pass
 // ignore-emscripten no processes
 // ignore-sgx no processes
+// ignore-fuchsia Needs directory creation privilege
 
 use std::env;
 use std::fs;
diff --git a/src/test/ui/issues/issue-30490.rs b/src/test/ui/issues/issue-30490.rs
index 47c17e362ae..68d9c4de4d1 100644
--- a/src/test/ui/issues/issue-30490.rs
+++ b/src/test/ui/issues/issue-30490.rs
@@ -1,6 +1,7 @@
 // run-pass
 // ignore-emscripten no processes
 // ignore-sgx no processes
+// ignore-fuchsia Child I/O swaps not privileged
 
 // 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/ui/process/process-spawn-with-unicode-params.rs b/src/test/ui/process/process-spawn-with-unicode-params.rs
index 6e9229b6293..16dba6292db 100644
--- a/src/test/ui/process/process-spawn-with-unicode-params.rs
+++ b/src/test/ui/process/process-spawn-with-unicode-params.rs
@@ -9,6 +9,7 @@
 
 // ignore-emscripten no processes
 // ignore-sgx no processes
+// ignore-fuchsia Filesystem manipulation privileged
 
 use std::io::prelude::*;
 use std::io;
diff --git a/src/test/ui/test-attrs/test-fn-signature-verification-for-explicit-return-type.rs b/src/test/ui/test-attrs/test-fn-signature-verification-for-explicit-return-type.rs
index ff62d84925f..02fee1a00da 100644
--- a/src/test/ui/test-attrs/test-fn-signature-verification-for-explicit-return-type.rs
+++ b/src/test/ui/test-attrs/test-fn-signature-verification-for-explicit-return-type.rs
@@ -1,4 +1,5 @@
 // run-pass
+// ignore-fuchsia Test must be run out-of-process
 
 #![feature(test)]
 
diff --git a/src/test/ui/test-attrs/test-thread-capture.rs b/src/test/ui/test-attrs/test-thread-capture.rs
index edc972837a3..53acca34133 100644
--- a/src/test/ui/test-attrs/test-thread-capture.rs
+++ b/src/test/ui/test-attrs/test-thread-capture.rs
@@ -5,6 +5,7 @@
 // exec-env:RUST_BACKTRACE=0
 // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME"
 // ignore-emscripten no threads support
+// needs-unwind
 
 #[test]
 fn thready_pass() {
diff --git a/src/test/ui/test-attrs/test-thread-capture.run.stdout b/src/test/ui/test-attrs/test-thread-capture.run.stdout
index 487cfb55eb4..c712a78afb0 100644
--- a/src/test/ui/test-attrs/test-thread-capture.run.stdout
+++ b/src/test/ui/test-attrs/test-thread-capture.run.stdout
@@ -10,7 +10,7 @@ fee
 fie
 foe
 fum
-thread 'main' panicked at 'explicit panic', $DIR/test-thread-capture.rs:31:5
+thread 'main' panicked at 'explicit panic', $DIR/test-thread-capture.rs:32:5
 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
 
 
diff --git a/src/test/ui/test-attrs/test-thread-nocapture.rs b/src/test/ui/test-attrs/test-thread-nocapture.rs
index 8e8e9bbfdf0..2b57eb8aae1 100644
--- a/src/test/ui/test-attrs/test-thread-nocapture.rs
+++ b/src/test/ui/test-attrs/test-thread-nocapture.rs
@@ -5,6 +5,7 @@
 // exec-env:RUST_BACKTRACE=0
 // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME"
 // ignore-emscripten no threads support
+// needs-unwind
 
 #[test]
 fn thready_pass() {
diff --git a/src/test/ui/test-attrs/test-thread-nocapture.run.stderr b/src/test/ui/test-attrs/test-thread-nocapture.run.stderr
index 06495681b3e..0a12a052819 100644
--- a/src/test/ui/test-attrs/test-thread-nocapture.run.stderr
+++ b/src/test/ui/test-attrs/test-thread-nocapture.run.stderr
@@ -1,2 +1,2 @@
-thread 'main' panicked at 'explicit panic', $DIR/test-thread-nocapture.rs:31:5
+thread 'main' panicked at 'explicit panic', $DIR/test-thread-nocapture.rs:32:5
 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
diff --git a/src/test/ui/threads-sendsync/sync-send-in-std.rs b/src/test/ui/threads-sendsync/sync-send-in-std.rs
index b8ae214dc09..6d1fba64e42 100644
--- a/src/test/ui/threads-sendsync/sync-send-in-std.rs
+++ b/src/test/ui/threads-sendsync/sync-send-in-std.rs
@@ -2,6 +2,7 @@
 
 // ignore-wasm32-bare networking not available
 // ignore-sgx ToSocketAddrs cannot be used for DNS Resolution
+// ignore-fuchsia Req. test-harness networking privileges
 
 use std::net::ToSocketAddrs;