diff --git a/gcc/gimple-ssa-evrp.c b/gcc/gimple-ssa-evrp.c
index 118d10365a0..f1eea206afd 100644
--- a/gcc/gimple-ssa-evrp.c
+++ b/gcc/gimple-ssa-evrp.c
@@ -127,7 +127,8 @@ public:
     if (dump_file && (dump_flags & TDF_DETAILS))
       m_ranger->dump (dump_file);
 
-    m_ranger->export_global_ranges ();
+    // FIXME: Do not export ranges until PR100787 is fixed.
+    //m_ranger->export_global_ranges ();
     disable_ranger (cfun);
   }
 
@@ -193,7 +194,8 @@ public:
     if (dump_file && (dump_flags & TDF_DETAILS))
       m_ranger->dump (dump_file);
 
-    m_ranger->export_global_ranges ();
+    // FIXME: Do not export ranges until PR100787 is fixed.
+    //m_ranger->export_global_ranges ();
     disable_ranger (cfun);
   }
 
diff --git a/gcc/testsuite/gcc.dg/Wstringop-overflow-55.c b/gcc/testsuite/gcc.dg/Wstringop-overflow-55.c
index c3c2dbe06dd..5f83af7c57f 100644
--- a/gcc/testsuite/gcc.dg/Wstringop-overflow-55.c
+++ b/gcc/testsuite/gcc.dg/Wstringop-overflow-55.c
@@ -66,7 +66,7 @@ void warn_ptrdiff_anti_range_add (ptrdiff_t i)
 {
   i |= 1;
 
-  char ca5[5];              // { dg-message "at offset \\\[1, 5]" "pr?????" }
+  char ca5[5];              // { dg-message "at offset \\\[1, 5]" "pr?????" { xfail *-*-* } }
   char *p0 = ca5;           // offset
   char *p1 = p0 + i;        //  1-5
   char *p2 = p1 + i;        //  2-5
@@ -74,7 +74,7 @@ void warn_ptrdiff_anti_range_add (ptrdiff_t i)
   char *p4 = p3 + i;        //  4-5
   char *p5 = p4 + i;        //   5
 
-  memset (p5, 0, 5);        // { dg-warning "writing 5 bytes into a region of size" "pr?????" }
+  memset (p5, 0, 5);        // { dg-warning "writing 5 bytes into a region of size 0" "pr?????" { xfail *-*-* } }
 
   sink (p0, p1, p2, p3, p4, p5);
 }
@@ -83,7 +83,7 @@ void warn_int_anti_range (int i)
 {
   i |= 1;
 
-  char ca5[5];              // { dg-message "at offset \\\[1, 5]" "pr?????" }
+  char ca5[5];              // { dg-message "at offset \\\[1, 5]" "pr?????" { xfail *-*-* } }
   char *p0 = ca5;           // offset
   char *p1 = p0 + i;        //  1-5
   char *p2 = p1 + i;        //  2-5
@@ -91,7 +91,7 @@ void warn_int_anti_range (int i)
   char *p4 = p3 + i;        //  4-5
   char *p5 = p4 + i;        //   5
 
-  memset (p5, 0, 5);        // { dg-warning "writing 5 bytes into a region of size" "pr?????" }
+  memset (p5, 0, 5);        // { dg-warning "writing 5 bytes into a region of size 0" "pr?????" { xfail *-*-* } }
 
   sink (p0, p1, p2, p3, p4, p5);
 }
diff --git a/gcc/testsuite/gcc.dg/pr80776-1.c b/gcc/testsuite/gcc.dg/pr80776-1.c
index f3a120b6744..af41c0c2ffa 100644
--- a/gcc/testsuite/gcc.dg/pr80776-1.c
+++ b/gcc/testsuite/gcc.dg/pr80776-1.c
@@ -17,5 +17,7 @@ Foo (void)
     __builtin_unreachable ();
   if (! (0 <= i && i <= 999999))
     __builtin_unreachable ();
-  sprintf (number, "%d", i); /* { dg-bogus "writing" "" } */
+  /* The correctness bits for [E]VRP cannot handle chained conditionals
+     when deciding to ignore a unreachable branch for setting SSA range info. */
+  sprintf (number, "%d", i); /* { dg-bogus "writing" "" { xfail *-*-* } } */
 }