[llvm] [BOLT][AArch64] Skip gadget pacret test on RHEL8 (PR #145527)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-bolt

Author: Paschalis Mpeis (paschalis-mpeis)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/145527.diff


2 Files Affected:

- (modified) bolt/test/binary-analysis/AArch64/gs-pacret-autiasp.s (+2-1) 
- (modified) bolt/test/lit.cfg.py (+4) 


``````````diff
diff --git a/bolt/test/binary-analysis/AArch64/gs-pacret-autiasp.s b/bolt/test/binary-analysis/AArch64/gs-pacret-autiasp.s
index 284f0bea607a5..855fdb6465479 100644
--- a/bolt/test/binary-analysis/AArch64/gs-pacret-autiasp.s
+++ b/bolt/test/binary-analysis/AArch64/gs-pacret-autiasp.s
@@ -1,3 +1,5 @@
+// REQUIRES: !rhel8
+
 // RUN: %clang %cflags -march=armv9.5-a+pauth-lr -mbranch-protection=pac-ret %s %p/../../Inputs/asm_main.c -o %t.exe
 // RUN: llvm-bolt-binary-analysis --scanners=pacret %t.exe 2>&1 | FileCheck %s
 
@@ -883,4 +885,3 @@ f_autib171615:
 // CHECK-NEXT: {{[0-9a-f]+}}:   ret
         ret
         .size f_autib171615, .-f_autib171615
-
diff --git a/bolt/test/lit.cfg.py b/bolt/test/lit.cfg.py
index 0d05229be2bf3..25c9e52d2e26f 100644
--- a/bolt/test/lit.cfg.py
+++ b/bolt/test/lit.cfg.py
@@ -75,6 +75,10 @@
 if lit.util.which("fuser"):
     config.available_features.add("fuser")
 
+rhel_release = "/etc/redhat-release"
+if os.path.exists(rhel_release) and "release 8" in open(rhel_release).read().lower():
+    config.available_features.add("rhel8")
+
 llvm_config.use_default_substitutions()
 
 llvm_config.config.environment["CLANG"] = config.bolt_clang

``````````

</details>


https://github.com/llvm/llvm-project/pull/145527