[committed] Fix typo in riscv diagnostics (PR target/90015)

[Jakub Jelinek]

Hi!

The following patch fixes a typo in diagnostics as well as removes
trailing dot.  Tested by Jim and also preapproved by him in the PR,
committed to trunk.

2019-04-09  Jakub Jelinek  <ja...@redhat.com>

        PR target/90015
        * config/riscv/riscv.c (riscv_get_interrupt_type): Fix comment typo.
        (riscv_merge_decl_attributes): Fix typo in diagnostics.  Remove
        trailing period from it too.

        * gcc.target/riscv/interrupt-conflict-mode.c (foo): Adjust expected
        diagnostics.

--- gcc/config/riscv/riscv.c.jj 2019-03-27 12:41:41.369556065 +0100
+++ gcc/config/riscv/riscv.c    2019-04-08 21:44:02.053600490 +0200
@@ -4736,7 +4736,7 @@ riscv_function_ok_for_sibcall (tree decl
   return true;
 }
 
-/* Get the intterupt type, return UNKNOWN_MODE if it's not
+/* Get the interrupt type, return UNKNOWN_MODE if it's not
    interrupt function. */
 static enum riscv_privilege_levels
 riscv_get_interrupt_type (tree decl)
@@ -4822,7 +4822,7 @@ riscv_merge_decl_attributes (tree olddec
   if ((old_interrupt_type != UNKNOWN_MODE)
       && (new_interrupt_type != UNKNOWN_MODE)
       && (old_interrupt_type != new_interrupt_type))
-    error ("%qs function cannot have different intterupt type.", "interrupt");
+    error ("%qs function cannot have different interrupt type", "interrupt");
 
   /* Create combined attributes.  */
   combined_attrs = merge_attributes (DECL_ATTRIBUTES (olddecl),
--- gcc/testsuite/gcc.target/riscv/interrupt-conflict-mode.c.jj 2018-07-16 
09:42:22.772983004 +0200
+++ gcc/testsuite/gcc.target/riscv/interrupt-conflict-mode.c    2019-04-08 
21:45:44.116948950 +0200
@@ -6,5 +6,5 @@ foo(void);
 
 void __attribute__ ((interrupt ("machine")))
 foo (void)
-{ /* { dg-error "function cannot have different intterupt type." } */
+{ /* { dg-error "function cannot have different interrupt type" } */
 }

        Jakub