[llvm] [PPC][lit] Catch and ignore any exception running 'git'. (PR #92020)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-powerpc

Author: Will Dietz (dtzSiFive)

<details>
<summary>Changes</summary>

specifically, OSError for difficulties executing
(e.g., no such file or directory).

Fixes building in environment where git isn't available.

---
Full diff: https://github.com/llvm/llvm-project/pull/92020.diff


1 Files Affected:

- (modified) llvm/test/CodeGen/PowerPC/lit.local.cfg (+1-1) 


``````````diff
diff --git a/llvm/test/CodeGen/PowerPC/lit.local.cfg b/llvm/test/CodeGen/PowerPC/lit.local.cfg
index 4cc802afef4a0..0cebf1b7b22a3 100644
--- a/llvm/test/CodeGen/PowerPC/lit.local.cfg
+++ b/llvm/test/CodeGen/PowerPC/lit.local.cfg
@@ -9,7 +9,7 @@ def get_revision(repo_path):
     cmd = ['git', '-C', repo_path, 'rev-parse', 'HEAD']
     try:
         return subprocess.run(cmd, stdout=subprocess.PIPE, check=True).stdout.decode()
-    except subprocess.CalledProcessError:
+    except:
         print("An error occurred retrieving the git revision.")
         return None
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/92020