similar security guarnatees rather than exactly

Author: Ariel Ben-Yehuda

compiler/rustc_codegen_llvm/src/lib.rs

@@ -283,7 +283,7 @@ impl CodegenBackend for LlvmCodegenBackend {
         can prove these functions can't be the source of a stack
         buffer overflow (even in the presence of undefined behavior).
 
-        This provides the same security guarantees as Clang's
+        This provides similar security guarantees to Clang's
         `-fstack-protector=strong`.
 
         The exact rules are unstable and subject to change, but

src/doc/rustc/src/codegen-options/index.md

@@ -709,7 +709,7 @@ Supported values for this option are:
   can prove these functions can't be the source of a stack
   buffer overflow (even in the presence of undefined behavior).
 
-  This provides the same security guarantees as Clang's
+  This provides similar security guarantees to Clang's
   `-fstack-protector=strong`.
 
   The exact rules are unstable and subject to change, but