[gcc r12-6631] Make the tests working.

[Martin Liska]

https://gcc.gnu.org/g:a42805deb85975e82c1d87e430b88c9f4b145df4

commit r12-6631-ga42805deb85975e82c1d87e430b88c9f4b145df4
Author: Martin Liska <mliska@suse.cz>
Date:   Fri Jan 14 13:52:50 2022 +0100

    Make the tests working.
    
    gcc/testsuite/ChangeLog:
    
            * g++.dg/uninit-pred-loop-1_b.C: Fix invalid warnings.
            * g++.dg/uninit-pred-loop-1_c.C: Likewise.

Diff:
---
 gcc/testsuite/g++.dg/uninit-pred-loop-1_b.C | 2 +-
 gcc/testsuite/g++.dg/uninit-pred-loop-1_c.C | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/gcc/testsuite/g++.dg/uninit-pred-loop-1_b.C b/gcc/testsuite/g++.dg/uninit-pred-loop-1_b.C
index e4ef3d22c06..b17b9360192 100644
--- a/gcc/testsuite/g++.dg/uninit-pred-loop-1_b.C
+++ b/gcc/testsuite/g++.dg/uninit-pred-loop-1_b.C
@@ -11,7 +11,7 @@ int foo(int n)
        _err = bar();
      }
      _err; 
-   }); /* { dg-warning "uninitialized" "warn on _err" } */
+   });
 
    if (err == 0) return 17; 
  }
diff --git a/gcc/testsuite/g++.dg/uninit-pred-loop-1_c.C b/gcc/testsuite/g++.dg/uninit-pred-loop-1_c.C
index 7f6b41d31ff..711812aae1b 100644
--- a/gcc/testsuite/g++.dg/uninit-pred-loop-1_c.C
+++ b/gcc/testsuite/g++.dg/uninit-pred-loop-1_c.C
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-Wuninitialized -O2" } */
+/* { dg-options "-Wuninitialized -O2 -std=c++98" } */
 
 extern int bar();
 int foo(int n, int m)
@@ -15,7 +15,7 @@ int foo(int n, int m)
      _err; 
    }); 
 
-   if (err == 0) return 17; }); /* { dg-warning "uninitialized" "warn on _err" } */
+   if (err == 0) return 17;
  }
 
  return 18;