1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/c90-fordecl-1.c b/gcc/testsuite/gcc.dg/c90-fordecl-1.c
new file mode 100644
index 000000000..4aa3c5830
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/c90-fordecl-1.c
@@ -0,0 +1,14 @@
+/* Test for C99 declarations in for loops - rejection in C90 mode.  */
+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
+/* { dg-do compile } */
+/* { dg-options "-std=iso9899:1990 -pedantic-errors" } */
+
+void
+foo (void)
+{
+  int j = 0;
+  for (int i = 1; i <= 10; i++) /* { dg-bogus "warning" "warning in place of error" } */
+    j += i;
+  /* { dg-error "'for' loop initial declarations are only allowed in C99 mode" "declaration in for loop" { target *-*-* } 10 } */
+  /* { dg-message "note: use option -std=c99 or -std=gnu99 to compile your code" "note" { target *-*-* } 10 }} */
+}