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| author | Tom Tromey <tromey@redhat.com> | 2013-05-13 16:51:51 +0000 |
|---|---|---|
| committer | Tom Tromey <tromey@redhat.com> | 2013-05-13 16:51:51 +0000 |
| commit | 9ff19ea62ce51ec67ab3fe646aec8a5b3d8b06ce (patch) | |
| tree | 71368a5656a5b0eca423488c0c78d55c38c3cdc3 /gdb/eval.c | |
| parent | 599663b891b44af7854305c29b2e5c9036d3d18a (diff) | |
| download | gdb-9ff19ea62ce51ec67ab3fe646aec8a5b3d8b06ce.tar.gz | |
PR exp/15364:
* eval.c (evaluate_subexp_standard) <STRUCTOP_STRUCT,
STRUCTOP_PTR>: Return a not_lval value for
EVAL_AVOID_SIDE_EFFECTS.
* opencl-lang.c (evaluate_subexp_opencl): Return a not_lval value
for EVAL_AVOID_SIDE_EFFECTS.
gdb/testsuite
* gdb.base/exprs.exp (test_expr): Add regression test.
* gdb.base/exprs.c (null_t_struct): New global.
Diffstat (limited to 'gdb/eval.c')
| -rw-r--r-- | gdb/eval.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/gdb/eval.c b/gdb/eval.c index f04baeee8e4..cf1fda96b6f 100644 --- a/gdb/eval.c +++ b/gdb/eval.c @@ -1847,9 +1847,11 @@ evaluate_subexp_standard (struct type *expect_type, arg1 = evaluate_subexp (NULL_TYPE, exp, pos, noside); if (noside == EVAL_SKIP) goto nosideret; - /* Also handle EVAL_AVOID_SIDE_EFFECTS. */ - return value_struct_elt (&arg1, NULL, &exp->elts[pc + 2].string, + arg3 = value_struct_elt (&arg1, NULL, &exp->elts[pc + 2].string, NULL, "structure"); + if (noside == EVAL_AVOID_SIDE_EFFECTS) + arg3 = value_zero (value_type (arg3), not_lval); + return arg3; case STRUCTOP_PTR: tem = longest_to_int (exp->elts[pc + 1].longconst); @@ -1899,9 +1901,11 @@ evaluate_subexp_standard (struct type *expect_type, } } - /* Also handle EVAL_AVOID_SIDE_EFFECTS. */ - return value_struct_elt (&arg1, NULL, &exp->elts[pc + 2].string, + arg3 = value_struct_elt (&arg1, NULL, &exp->elts[pc + 2].string, NULL, "structure pointer"); + if (noside == EVAL_AVOID_SIDE_EFFECTS) + arg3 = value_zero (value_type (arg3), not_lval); + return arg3; case STRUCTOP_MEMBER: case STRUCTOP_MPTR: |