[llvm-branch-commits] [compiler-rt] release/19.x: [sanitizer_common] Fix signal_line.cpp on SPARC (#100535) (PR #101140)

[via llvm-branch-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-compiler-rt-sanitizer

Author: None (llvmbot)

<details>
<summary>Changes</summary>

Backport 94394ca980f8ecbd845155d2170cfd865e4d62dc

Requested by: @<!-- -->rorth

---
Full diff: https://github.com/llvm/llvm-project/pull/101140.diff


1 Files Affected:

- (modified) compiler-rt/test/sanitizer_common/TestCases/Linux/signal_line.cpp (+2-1) 


``````````diff
diff --git a/compiler-rt/test/sanitizer_common/TestCases/Linux/signal_line.cpp b/compiler-rt/test/sanitizer_common/TestCases/Linux/signal_line.cpp
index 208ece3e05af4..f1afd859c207a 100644
--- a/compiler-rt/test/sanitizer_common/TestCases/Linux/signal_line.cpp
+++ b/compiler-rt/test/sanitizer_common/TestCases/Linux/signal_line.cpp
@@ -20,7 +20,8 @@ int main(int argc, char **argv) {
   // CHECK1: SUMMARY: [[SAN]]: SEGV {{.*}}signal_line.cpp:[[@LINE-2]]:[[TAB]] in main
 
   if (n == 2)
-    *((volatile int *)0x1) = __LINE__;
+    // Allow for strict-alignment targets that require natural alignment.
+    *((volatile int *)0x8) = __LINE__;
   // CHECK2: #{{[0-9]+ .*}}main {{.*}}signal_line.cpp:[[@LINE-1]]:[[TAB:[0-9]+]]
   // CHECK2: SUMMARY: [[SAN]]: SEGV {{.*}}signal_line.cpp:[[@LINE-2]]:[[TAB]] in main
 }

``````````

</details>


https://github.com/llvm/llvm-project/pull/101140