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diff --git a/gcc/testsuite/gcc.dg/compare2.c b/gcc/testsuite/gcc.dg/compare2.c
deleted file mode 100644
index a33e4aa2..00000000
--- a/gcc/testsuite/gcc.dg/compare2.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/* Test for a bogus warning on comparison between signed and unsigned.
-   This was inspired by code in gcc. */
-
-/* { dg-do compile } */
-/* { dg-options "-Wsign-compare" } */
-
-int tf = 1;
-
-void f(int x, unsigned int y)
-{
-  /* ?: branches are constants.  */
-  x > (tf?64:128); /* { dg-bogus "signed and unsigned" "case 1" } */
-  y > (tf?64:128); /* { dg-bogus "signed and unsigned" "case 2" } */
-
-  /* ?: branches are (recursively) constants.  */
-  x > (tf?64:(tf?128:256)); /* { dg-bogus "signed and unsigned" "case 3" } */
-  y > (tf?64:(tf?128:256)); /* { dg-bogus "signed and unsigned" "case 4" } */
-
-  /* ?: branches are signed constants.  */
-  x > (tf?64:-1); /* { dg-bogus "signed and unsigned" "case 5" } */
-  y > (tf?64:-1); /* { dg-warning "signed and unsigned" "case 6" } */
-
-  /* ?: branches are (recursively) signed constants.  */
-  x > (tf?64:(tf?128:-1)); /* { dg-bogus "signed and unsigned" "case 7" } */
-  y > (tf?64:(tf?128:-1)); /* { dg-warning "signed and unsigned" "case 8" } */
-
-  /* Statement expression.  */
-  x > ({tf; 64;}); /* { dg-bogus "signed and unsigned" "case 9" } */
-  y > ({tf; 64;}); /* { dg-bogus "signed and unsigned" "case 10" { xfail *-*-* } } */
-
-  /* Statement expression with recursive ?: .  */
-  x > ({tf; tf?64:(tf?128:256);}); /* { dg-bogus "signed and unsigned" "case 11" } */
-  y > ({tf; tf?64:(tf?128:256);}); /* { dg-bogus "signed and unsigned" "case 12" { xfail *-*-* } } */
-
-  /* Statement expression with signed ?:.  */
-  x > ({tf; tf?64:-1;}); /* { dg-bogus "signed and unsigned" "case 13" } */
-  y > ({tf; tf?64:-1;}); /* { dg-warning "signed and unsigned" "case 14" } */
-
-  /* Statement expression with recursive signed ?:.  */
-  x > ({tf; tf?64:(tf?128:-1);}); /* { dg-bogus "signed and unsigned" "case 15" } */
-  y > ({tf; tf?64:(tf?128:-1);}); /* { dg-warning "signed and unsigned" "case 16" } */
-
-  /* ?: branches are constants.  */
-  tf ? x : (tf?64:32); /* { dg-bogus "conditional expression" "case 17" } */
-  tf ? y : (tf?64:32); /* { dg-bogus "conditional expression" "case 18" } */
-
-  /* ?: branches are signed constants.  */
-  tf ? x : (tf?64:-1); /* { dg-bogus "conditional expression" "case 19" } */
-  tf ? y : (tf?64:-1); /* { dg-warning "conditional expression" "case 20" } */
-
-  /* ?: branches are (recursively) constants.  */
-  tf ? x : (tf?64:(tf?128:256)); /* { dg-bogus "conditional expression" "case 21" } */
-  tf ? y : (tf?64:(tf?128:256)); /* { dg-bogus "conditional expression" "case 22" } */
-
-  /* ?: branches are (recursively) signed constants.  */
-  tf ? x : (tf?64:(tf?128:-1)); /* { dg-bogus "conditional expression" "case 23" } */
-  tf ? y : (tf?64:(tf?128:-1)); /* { dg-warning "conditional expression" "case 24" } */
-}