[lld] Fix test failures when running as root user (#81339)

This makes it easier to run the tests in a containerized environment.

GitOrigin-RevId: e165bea1d4ec2de96ee0548cece79d71a75ce8f8
diff --git a/test/COFF/lto-cache-errors.ll b/test/COFF/lto-cache-errors.ll
index 55244e5..a46190a 100644
--- a/test/COFF/lto-cache-errors.ll
+++ b/test/COFF/lto-cache-errors.ll
@@ -1,4 +1,4 @@
-; REQUIRES: x86
+; REQUIRES: x86, non-root-user
 ;; Not supported on windows since we use permissions to deny the creation
 ; UNSUPPORTED: system-windows
 
diff --git a/test/COFF/thinlto-emit-imports.ll b/test/COFF/thinlto-emit-imports.ll
index a9f22c1..b47a6ce 100644
--- a/test/COFF/thinlto-emit-imports.ll
+++ b/test/COFF/thinlto-emit-imports.ll
@@ -1,4 +1,4 @@
-; REQUIRES: x86
+; REQUIRES: x86, non-root-user
 
 ; Generate summary sections and test lld handling.
 ; RUN: opt -module-summary %s -o %t1.obj
diff --git a/test/ELF/lto/resolution-err.ll b/test/ELF/lto/resolution-err.ll
index 6dfa64b..f9855ab 100644
--- a/test/ELF/lto/resolution-err.ll
+++ b/test/ELF/lto/resolution-err.ll
@@ -1,5 +1,5 @@
 ; UNSUPPORTED: system-windows
-; REQUIRES: shell
+; REQUIRES: shell, non-root-user
 ; RUN: llvm-as %s -o %t.bc
 ; RUN: touch %t.resolution.txt
 ; RUN: chmod u-w %t.resolution.txt
diff --git a/test/ELF/lto/thinlto-cant-write-index.ll b/test/ELF/lto/thinlto-cant-write-index.ll
index e664acb..286fcdd 100644
--- a/test/ELF/lto/thinlto-cant-write-index.ll
+++ b/test/ELF/lto/thinlto-cant-write-index.ll
@@ -1,4 +1,4 @@
-; REQUIRES: x86
+; REQUIRES: x86, non-root-user
 
 ; Basic ThinLTO tests.
 ; RUN: opt -module-summary %s -o %t1.o
diff --git a/test/ELF/lto/thinlto-emit-imports.ll b/test/ELF/lto/thinlto-emit-imports.ll
index 6d0e1e6..253ec08 100644
--- a/test/ELF/lto/thinlto-emit-imports.ll
+++ b/test/ELF/lto/thinlto-emit-imports.ll
@@ -1,4 +1,4 @@
-; REQUIRES: x86
+; REQUIRES: x86, non-root-user
 ;; Test a few properties not tested by thinlto-index-only.ll
 
 ; RUN: opt -module-summary %s -o %t1.o
diff --git a/test/MachO/invalid/invalid-lto-object-path.ll b/test/MachO/invalid/invalid-lto-object-path.ll
index 75c6a97..c862538 100644
--- a/test/MachO/invalid/invalid-lto-object-path.ll
+++ b/test/MachO/invalid/invalid-lto-object-path.ll
@@ -1,4 +1,4 @@
-; REQUIRES: x86
+; REQUIRES: x86, non-root-user
 
 ;; Creating read-only directories with `chmod 400` isn't supported on Windows
 ; UNSUPPORTED: system-windows
diff --git a/test/MachO/thinlto-emit-imports.ll b/test/MachO/thinlto-emit-imports.ll
index 47a612b..88f766f 100644
--- a/test/MachO/thinlto-emit-imports.ll
+++ b/test/MachO/thinlto-emit-imports.ll
@@ -1,4 +1,4 @@
-; REQUIRES: x86
+; REQUIRES: x86, non-root-user
 ; RUN: rm -rf %t; split-file %s %t
 
 ; Generate summary sections and test lld handling.