https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84973
Bug ID: 84973
Summary: internal compiler error: Segmentation fault
(tree_check()/ultimate_transparent_alias_target())
Product: gcc
Version: 8.0.1
Status: UNCONFIRMED
Keywords: ice-on-invalid-code
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: vegard.nossum at oracle dot com
CC: webrown.cpp at gmail dot com
Target Milestone: ---
Input:
template <int> void a() {
typedef struct {
void b() try { b; } catch (short) {
}
} c;
}
Output:
$ cc1plus
void a() void a()::<unnamed struct>::b()
<stdin>: At global scope:
<stdin>:6:1: internal compiler error: Segmentation fault
0x3152ce9 crash_signal
/home/vegard/git/gcc/gcc/toplev.c:325
0x41a568c tree_check(tree_node*, char const*, int, char const*, tree_code)
/home/vegard/git/gcc/gcc/tree.h:3131
0x41a568c ultimate_transparent_alias_target
/home/vegard/git/gcc/gcc/varasm.c:1285
0x41ab7a7 notice_global_symbol(tree_node*)
/home/vegard/git/gcc/gcc/varasm.c:1670
0x1995af3 cgraph_node::finalize_function(tree_node*, bool)
/home/vegard/git/gcc/gcc/cgraphunit.c:452
0x128999b expand_or_defer_fn(tree_node*)
/home/vegard/git/gcc/gcc/cp/semantics.c:4253
0xc6c3f8 c_parse_final_cleanups()
/home/vegard/git/gcc/gcc/cp/decl2.c:4896
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
Version:
GNU C++14 (GCC) version 8.0.1 20180306 (experimental) (x86_64-pc-linux-gnu)
