(build_unary_op): Call pedantic_lvalue_warning

for *all* cases of incrementing a cast.

From-SVN: r2811

diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c
index 1739805..dfde12e 100644 (file)
--- a/gcc/c-typeck.c
+++ b/gcc/c-typeck.c
@@ -3011,6 +3011,7 @@ build_unary_op (code, xarg, noconvert)
            case FIX_FLOOR_EXPR:
            case FIX_ROUND_EXPR:
            case FIX_CEIL_EXPR:
+             pedantic_lvalue_warning (CONVERT_EXPR);
              /* If the real type has the same machine representation
                 as the type it is cast to, we can make better output
                 by adding directly to the inside of the cast.  */
@@ -3022,7 +3023,6 @@ build_unary_op (code, xarg, noconvert)
              else
                {
                  tree incremented, modify, value;
-                 pedantic_lvalue_warning (CONVERT_EXPR);
                  arg = stabilize_reference (arg);
                  if (code == PREINCREMENT_EXPR || code == PREDECREMENT_EXPR)
                    value = arg;