+ else
+ {
+ const char *func_name = IDENTIFIER_POINTER (DECL_NAME (*node));
+ const char *attr = IDENTIFIER_POINTER (name);
+
+ /* If the function has the 'signal' or 'interrupt' attribute, test to
+ make sure that the name of the function is "__vector_NN" so as to
+ catch when the user misspells the interrupt vector name. */
+
+ if (strncmp (attr, "interrupt", strlen ("interrupt")) == 0)
+ {
+ if (strncmp (func_name, "__vector", strlen ("__vector")) != 0)
+ {
+ warning ("`%s' appears to be a misspelled interrupt handler",
+ func_name);
+ }
+ }
+ else if (strncmp (attr, "signal", strlen ("signal")) == 0)
+ {
+ if (strncmp (func_name, "__vector", strlen ("__vector")) != 0)
+ {
+ warning ("`%s' appears to be a misspelled signal handler",
+ func_name);
+ }
+ }
+ }