diff options
| -rw-r--r-- | gdb/ChangeLog | 4 | ||||
| -rw-r--r-- | gdb/printcmd.c | 20 |
2 files changed, 19 insertions, 5 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index df3496d..be59495 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,7 @@ +2012-05-10 Tristan Gingold <gingold@adacore.com> + + * printcmd.c (set_command): Add pre/post inc/dec. + 2012-05-09 Frank Ch. Eigler <fche@redhat.com> * gdb.1: Document -ex option. diff --git a/gdb/printcmd.c b/gdb/printcmd.c index 79e38f2..fa76296 100644 --- a/gdb/printcmd.c +++ b/gdb/printcmd.c @@ -1080,11 +1080,21 @@ set_command (char *exp, int from_tty) struct cleanup *old_chain = make_cleanup (free_current_contents, &expr); - if (expr->nelts >= 1 - && expr->elts[0].opcode != BINOP_ASSIGN - && expr->elts[0].opcode != BINOP_ASSIGN_MODIFY - && expr->elts[0].opcode != BINOP_COMMA) - warning (_("Expression is not an assignment (and might have no effect)")); + if (expr->nelts >= 1) + switch (expr->elts[0].opcode) + { + case UNOP_PREINCREMENT: + case UNOP_POSTINCREMENT: + case UNOP_PREDECREMENT: + case UNOP_POSTDECREMENT: + case BINOP_ASSIGN: + case BINOP_ASSIGN_MODIFY: + case BINOP_COMMA: + break; + default: + warning + (_("Expression is not an assignment (and might have no effect)")); + } evaluate_expression (expr); do_cleanups (old_chain); |