[Clang] Reenable Tests on SystemZ/AIX Using env -u

[boomanaiden154]

These were disabled when adjusting tests to work with the internal shell because the implementation on these systems of env did not support the -u option. Now that we have switched to the internal shell and env -u is implemented internally, these tests should work again.

[llvmbot]

@llvm/pr-subscribers-clang-driver

@llvm/pr-subscribers-clang-modules

Author: Aiden Grossman (boomanaiden154)

Changes

These were disabled when adjusting tests to work with the internal shell because the implementation on these systems of env did not support the -u option. Now that we have switched to the internal shell and env -u is implemented internally, these tests should work again.

---

Full diff: https://github.com/llvm/llvm-project/pull/164816.diff

6 Files Affected:

• (modified) clang/test/Driver/config-file3.c (-4)
• (modified) clang/test/Driver/config-zos.c (-4)
• (modified) clang/test/Driver/config-zos1.c (-4)
• (modified) clang/test/Modules/crash-vfs-path-symlink-component.m (-4)
• (modified) clang/test/Modules/crash-vfs-path-traversal.m (-4)
• (modified) clang/test/Modules/crash-vfs-relative-overlay.m (-4)

diff --git a/clang/test/Driver/config-file3.c b/clang/test/Driver/config-file3.c
index f359e02705993..c9b26763794b0 100644
--- a/clang/test/Driver/config-file3.c
+++ b/clang/test/Driver/config-file3.c
@@ -1,9 +1,5 @@
 // Needs symlinks
 // UNSUPPORTED: system-windows
-// env -u is not supported on AIX.
-// TODO(boomanaiden154): Remove this once we have switched over to lit's
-// internal shell which does support env -u.
-// UNSUPPORTED: target={{.*}}-zos{{.*}}, target={{.*}}-aix{{.*}}
 // REQUIRES: x86-registered-target
 
 // RUN: rm -rf %t && mkdir %t
diff --git a/clang/test/Driver/config-zos.c b/clang/test/Driver/config-zos.c
index a21753ee5886f..055c4c981977b 100644
--- a/clang/test/Driver/config-zos.c
+++ b/clang/test/Driver/config-zos.c
@@ -1,9 +1,5 @@
 // Needs symlinks
 // UNSUPPORTED: system-windows
-// env -u is not supported on AIX.
-// TODO(boomanaiden154): Remove this once we have switched over to lit's
-// internal shell which does support env -u.
-// UNSUPPORTED: target={{.*}}-zos{{.*}}, target={{.*}}-aix{{.*}}
 // REQUIRES: systemz-registered-target
 
 // RUN: rm -rf %t && mkdir %t
diff --git a/clang/test/Driver/config-zos1.c b/clang/test/Driver/config-zos1.c
index 9dd6f55a777fc..cf4f13b3879df 100644
--- a/clang/test/Driver/config-zos1.c
+++ b/clang/test/Driver/config-zos1.c
@@ -1,8 +1,4 @@
 // UNSUPPORTED: system-windows
-// env -u is not supported on AIX.
-// TODO(boomanaiden154): Remove this once we have switched over to lit's
-// internal shell which does support env -u.
-// UNSUPPORTED: target={{.*}}-zos{{.*}}, target={{.*}}-aix{{.*}}
 // REQUIRES: systemz-registered-target
 
 // RUN: export CLANG_CONFIG_PATH=%S/Inputs/config-zos
diff --git a/clang/test/Modules/crash-vfs-path-symlink-component.m b/clang/test/Modules/crash-vfs-path-symlink-component.m
index 45a68659a8258..4cc4467166bd9 100644
--- a/clang/test/Modules/crash-vfs-path-symlink-component.m
+++ b/clang/test/Modules/crash-vfs-path-symlink-component.m
@@ -1,9 +1,5 @@
 // Needs symlinks
 // UNSUPPORTED: system-windows
-// env -u is not supported on AIX.
-// TODO(boomanaiden154): Remove this once we have switched over to lit's
-// internal shell which does support env -u.
-// UNSUPPORTED: target={{.*}}-zos{{.*}}, target={{.*}}-aix{{.*}}
 // REQUIRES: crash-recovery
 
 // FIXME: This XFAIL is cargo-culted from crash-report.c. Do we need it?
diff --git a/clang/test/Modules/crash-vfs-path-traversal.m b/clang/test/Modules/crash-vfs-path-traversal.m
index 8ab24755ed76f..680cda34700cf 100644
--- a/clang/test/Modules/crash-vfs-path-traversal.m
+++ b/clang/test/Modules/crash-vfs-path-traversal.m
@@ -2,10 +2,6 @@
 // UNSUPPORTED: ms-sdk, target={{.*-(ps4|ps5)}}
 // Some assertions in this test use Linux style (/) file paths.
 // UNSUPPORTED: system-windows
-// env -u is not supported on AIX.
-// TODO(boomanaiden154): Remove this once we have switched over to lit's
-// internal shell which does support env -u.
-// UNSUPPORTED: target={{.*}}-zos{{.*}}, target={{.*}}-aix{{.*}}
 
 // FIXME: Canonicalizing paths to remove relative traversal components
 // currenty fails a unittest on windows and is disable by default.
diff --git a/clang/test/Modules/crash-vfs-relative-overlay.m b/clang/test/Modules/crash-vfs-relative-overlay.m
index 048c65b909135..36849246b9db4 100644
--- a/clang/test/Modules/crash-vfs-relative-overlay.m
+++ b/clang/test/Modules/crash-vfs-relative-overlay.m
@@ -1,9 +1,5 @@
 // UNSUPPORTED: system-windows
 // REQUIRES: crash-recovery
-// env -u is not supported on AIX.
-// TODO(boomanaiden154): Remove this once we have switched over to lit's
-// internal shell which does support env -u.
-// UNSUPPORTED: target={{.*}}-zos{{.*}}, target={{.*}}-aix{{.*}}
 
 // FIXME: This XFAIL is cargo-culted from crash-report.c. Do we need it?
 // XFAIL: target={{.*-windows-gnu}}