diff --git a/gcc/testsuite/g++.dg/tree-prof/indir-call-prof-2.C b/gcc/testsuite/g++.dg/tree-prof/indir-call-prof-2.C
index e20cc64d373..5b6f172b025 100644
--- a/gcc/testsuite/g++.dg/tree-prof/indir-call-prof-2.C
+++ b/gcc/testsuite/g++.dg/tree-prof/indir-call-prof-2.C
@@ -1,3 +1,4 @@
+/* Explicit { dg-require-effective-target exceptions_enabled } so that dependent tests don't turn UNRESOLVED for '-fno-exceptions'.  */
 /* { dg-options "-O" } */
 
 int foo1(void) { return 0; }
diff --git a/gcc/testsuite/g++.dg/tree-prof/partition1.C b/gcc/testsuite/g++.dg/tree-prof/partition1.C
index d0dcbc4524b..8dd64aa27a5 100644
--- a/gcc/testsuite/g++.dg/tree-prof/partition1.C
+++ b/gcc/testsuite/g++.dg/tree-prof/partition1.C
@@ -1,3 +1,4 @@
+/* Explicit { dg-require-effective-target exceptions_enabled } so that dependent tests don't turn UNRESOLVED for '-fno-exceptions'.  */
 /* { dg-require-effective-target freorder } */
 /* { dg-options "-O2 -freorder-blocks-and-partition" } */
 
diff --git a/gcc/testsuite/g++.dg/tree-prof/partition2.C b/gcc/testsuite/g++.dg/tree-prof/partition2.C
index 0bc50fae98a..580d0e06c00 100644
--- a/gcc/testsuite/g++.dg/tree-prof/partition2.C
+++ b/gcc/testsuite/g++.dg/tree-prof/partition2.C
@@ -1,4 +1,5 @@
 // PR middle-end/45458
+// Explicit { dg-require-effective-target exceptions_enabled } so that dependent tests don't turn UNRESOLVED for '-fno-exceptions'.
 // { dg-require-effective-target freorder }
 // { dg-options "-O2 -fnon-call-exceptions -freorder-blocks-and-partition" }
 
diff --git a/gcc/testsuite/g++.dg/tree-prof/partition3.C b/gcc/testsuite/g++.dg/tree-prof/partition3.C
index c62174aa4d3..6cd51cc157e 100644
--- a/gcc/testsuite/g++.dg/tree-prof/partition3.C
+++ b/gcc/testsuite/g++.dg/tree-prof/partition3.C
@@ -1,4 +1,5 @@
 // PR middle-end/45566
+// Explicit { dg-require-effective-target exceptions_enabled } so that dependent tests don't turn UNRESOLVED for '-fno-exceptions'.
 // { dg-require-effective-target freorder }
 // { dg-options "-O2 -fnon-call-exceptions -freorder-blocks-and-partition" }
 
diff --git a/gcc/testsuite/g++.dg/tree-prof/pr51719.C b/gcc/testsuite/g++.dg/tree-prof/pr51719.C
index 01e81ff66ed..a4c99a1db87 100644
--- a/gcc/testsuite/g++.dg/tree-prof/pr51719.C
+++ b/gcc/testsuite/g++.dg/tree-prof/pr51719.C
@@ -1,4 +1,5 @@
 // PR tree-optimization/51719
+// Explicit { dg-require-effective-target exceptions_enabled } so that dependent tests don't turn UNRESOLVED for '-fno-exceptions'.
 // { dg-options "-O -fpartial-inlining" }
 
 int
diff --git a/gcc/testsuite/g++.dg/tree-prof/pr57451.C b/gcc/testsuite/g++.dg/tree-prof/pr57451.C
index db0fcc1e8ef..8fbc1214095 100644
--- a/gcc/testsuite/g++.dg/tree-prof/pr57451.C
+++ b/gcc/testsuite/g++.dg/tree-prof/pr57451.C
@@ -1,3 +1,4 @@
+// Explicit { dg-require-effective-target exceptions_enabled } so that dependent tests don't turn UNRESOLVED for '-fno-exceptions'.
 // { dg-require-effective-target freorder }
 // { dg-options "-O2 -freorder-blocks-and-partition -g" }
 
diff --git a/gcc/testsuite/g++.dg/tree-prof/pr59255.C b/gcc/testsuite/g++.dg/tree-prof/pr59255.C
index 77f208a3a5f..6db136846d0 100644
--- a/gcc/testsuite/g++.dg/tree-prof/pr59255.C
+++ b/gcc/testsuite/g++.dg/tree-prof/pr59255.C
@@ -1,4 +1,5 @@
 // PR c++/59255
+// Explicit { dg-require-effective-target exceptions_enabled } so that dependent tests don't turn UNRESOLVED for '-fno-exceptions'.
 // { dg-options "-std=c++11 -O2" }
 
 struct S