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| author | Volker Reichelt <reichelt@igpm.rwth-aachen.de> | 2005-08-22 08:37:17 +0000 |
|---|---|---|
| committer | Volker Reichelt <reichelt@gcc.gnu.org> | 2005-08-22 08:37:17 +0000 |
| commit | dff1b563b3b6568ed7fca16e435a929f255bce0a (patch) | |
| tree | a743cc6fe43598b6878637d2170353ef0e76afb5 /gcc | |
| parent | 70a39602ab762d1cd7a1b34b9895598c81112fe0 (diff) | |
| download | gcc-dff1b563b3b6568ed7fca16e435a929f255bce0a.zip gcc-dff1b563b3b6568ed7fca16e435a929f255bce0a.tar.gz gcc-dff1b563b3b6568ed7fca16e435a929f255bce0a.tar.bz2 | |
re PR c++/23089 (internal compiler error: in int_mode_for_mode, at stor-layout.c:251 at -O1)
PR c++/23089
* decl.c (require_complete_types_for_parms): Mark incomplete types
as invalid.
* g++.dg/other/incomplete1.C: New test.
From-SVN: r103336
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/cp/decl.c | 10 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/other/incomplete1.C | 7 |
4 files changed, 24 insertions, 4 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index bb64606..765ce9c 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2005-08-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de> + + PR c++/23089 + * decl.c (require_complete_types_for_parms): Mark incomplete types + as invalid. + 2005-08-19 Volker Reichelt <reichelt@igpm.rwth-aachen.de> * parser.c (cp_parser_nth_token_starts_template_argument_list_p): diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index eb212c2..9929eb6 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -8305,14 +8305,16 @@ require_complete_types_for_parms (tree parms) { if (dependent_type_p (TREE_TYPE (parms))) continue; - if (VOID_TYPE_P (TREE_TYPE (parms))) - /* grokparms will have already issued an error. */ - TREE_TYPE (parms) = error_mark_node; - else if (complete_type_or_else (TREE_TYPE (parms), parms)) + if (!VOID_TYPE_P (TREE_TYPE (parms)) + && complete_type_or_else (TREE_TYPE (parms), parms)) { relayout_decl (parms); DECL_ARG_TYPE (parms) = type_passed_as (TREE_TYPE (parms)); } + else + /* grokparms or complete_type_or_else will have already issued + an error. */ + TREE_TYPE (parms) = error_mark_node; } } diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 518c6a0..5d6a682 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2005-08-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de> + + PR c++/23089 + * g++.dg/other/incomplete1.C: New test. + 2005-08-22 Ira Rosen <irar@il.ibm.com> * gcc.dg/vect/vect-22.c: Add test for float. All four loops diff --git a/gcc/testsuite/g++.dg/other/incomplete1.C b/gcc/testsuite/g++.dg/other/incomplete1.C new file mode 100644 index 0000000..cb7970f --- /dev/null +++ b/gcc/testsuite/g++.dg/other/incomplete1.C @@ -0,0 +1,7 @@ +// PR c++/23089 +// Origin: Flash Sheridan <flash@pobox.com> +// ICE on incomplete type +// { dg-do compile } +// { dg-options "-O" } + +void foo(struct A) {} // { dg-error "incomplete type|forward declaration" } |