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-rw-r--r--gcc/testsuite/gcc.dg/wtr-escape-1.c22
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diff --git a/gcc/testsuite/gcc.dg/wtr-escape-1.c b/gcc/testsuite/gcc.dg/wtr-escape-1.c
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+/* Test for -Wtraditional warnings on escape characters.
+ Note, gcc should omit these warnings in system header files.
+ By Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 8/22/2000. */
+/* { dg-do compile } */
+/* { dg-options "-Wtraditional" } */
+
+void
+testfunc ()
+{
+ char c;
+
+ c = '\a'; /* { dg-warning "the meaning of" "escaped character warning " } */
+ c = '\x2'; /* { dg-warning "the meaning of" "escaped character warning " } */
+ c = '\n';
+
+# 17 "sys-header.h" 3
+/* We are in system headers now, no -Wtraditional warnings should issue. */
+
+ c = '\a';
+ c = '\x2';
+ c = '\n';
+}