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* [Bug c++/107978] New: ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in dump_ada_declaration, at c-family/c-ada-spec.cc:2802 with -fdump-ada-spec
@ 2022-12-05 19:09 zsojka at seznam dot cz
2022-12-05 19:26 ` [Bug c++/107978] " pinskia at gcc dot gnu.org
0 siblings, 1 reply; 2+ messages in thread
From: zsojka at seznam dot cz @ 2022-12-05 19:09 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107978
Bug ID: 107978
Summary: ICE: tree check: expected class 'type', have
'exceptional' (error_mark) in dump_ada_declaration, at
c-family/c-ada-spec.cc:2802 with -fdump-ada-spec
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Keywords: ice-on-invalid-code
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: zsojka at seznam dot cz
Target Milestone: ---
Host: x86_64-pc-linux-gnu
Target: x86_64-pc-linux-gnu
Created attachment 54020
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54020&action=edit
reduced testcase
Compiler output:
$ x86_64-pc-linux-gnu-g++ -fdump-ada-spec testcase.C
testcase.C:1:10: error: aggregate 'S s' has incomplete type and cannot be
defined
1 | struct S s;
| ^
testcase.C:1:11: internal compiler error: tree check: expected class 'type',
have 'exceptional' (error_mark) in dump_ada_declaration, at
c-family/c-ada-spec.cc:2802
1 | struct S s;
| ^
0x8e5d3c tree_class_check_failed(tree_node const*, tree_code_class, char
const*, int, char const*)
/repo/gcc-trunk/gcc/tree.cc:8872
0x7810a7 tree_class_check(tree_node*, tree_code_class, char const*, int, char
const*)
/repo/gcc-trunk/gcc/tree.h:3651
0x7810a7 dump_ada_declaration
/repo/gcc-trunk/gcc/c-family/c-ada-spec.cc:2802
0x1111629 dump_ada_nodes
/repo/gcc-trunk/gcc/c-family/c-ada-spec.cc:826
0x1111629 dump_ads
/repo/gcc-trunk/gcc/c-family/c-ada-spec.cc:3481
0x1111629 dump_ada_specs(void (*)(char const*), int (*)(tree_node*,
cpp_operation))
/repo/gcc-trunk/gcc/c-family/c-ada-spec.cc:3560
0xed18e9 c_parse_final_cleanups()
/repo/gcc-trunk/gcc/cp/decl2.cc:4919
0x10fb220 c_common_parse_file()
/repo/gcc-trunk/gcc/c-family/c-opts.cc:1266
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug c++/107978] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in dump_ada_declaration, at c-family/c-ada-spec.cc:2802 with -fdump-ada-spec
2022-12-05 19:09 [Bug c++/107978] New: ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in dump_ada_declaration, at c-family/c-ada-spec.cc:2802 with -fdump-ada-spec zsojka at seznam dot cz
@ 2022-12-05 19:26 ` pinskia at gcc dot gnu.org
0 siblings, 0 replies; 2+ messages in thread
From: pinskia at gcc dot gnu.org @ 2022-12-05 19:26 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107978
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
Last reconfirmed| |2022-12-05
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
apinski@xeond:~/src/upstream-gcc/gcc/gcc/c-family$ git diff c-ada-spec.cc
diff --git a/gcc/c-family/c-ada-spec.cc b/gcc/c-family/c-ada-spec.cc
index faf71742522..2291638e9b3 100644
--- a/gcc/c-family/c-ada-spec.cc
+++ b/gcc/c-family/c-ada-spec.cc
@@ -3549,6 +3549,8 @@ void
dump_ada_specs (void (*collect_all_refs)(const char *),
int (*check)(tree, cpp_operation))
{
+ if (seen_error ())
+ return;
bitmap_obstack_initialize (NULL);
overloaded_names = init_overloaded_names ();
Should fix this.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-12-05 19:09 [Bug c++/107978] New: ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in dump_ada_declaration, at c-family/c-ada-spec.cc:2802 with -fdump-ada-spec zsojka at seznam dot cz
2022-12-05 19:26 ` [Bug c++/107978] " pinskia at gcc dot gnu.org
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