[gcc(refs/users/meissner/heads/work171-orig)] Add REVISION.

[Michael Meissner]

https://gcc.gnu.org/g:547ef5be3d30656ba8e86ac643bc63127b0e502e

commit 547ef5be3d30656ba8e86ac643bc63127b0e502e
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Fri Jun 28 15:09:42 2024 -0400

    Add REVISION.
    
    2024-06-28  Michael Meissner  <meissner@linux.ibm.com>
    
    gcc/
    
            * REVISION: New file for branch.

Diff:
---
 gcc/REVISION | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/REVISION b/gcc/REVISION
new file mode 100644
index 00000000000..546b088ed52
--- /dev/null
+++ b/gcc/REVISION
@@ -0,0 +1 @@
+work171-orig branch