https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99033
G. Steinmetz <gs...@t-online.de> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target| |x86_64-pc-linux-gnu
Keywords| |ice-on-valid-code
--- Comment #1 from G. Steinmetz <gs...@t-online.de> ---
Seems to go back to r6 when configured with --enable-checking=yes :
(and then with no need for -fsanitize=undefined)
$ g++-11-20210207 -c z1.cc
z1.cc:9:1: internal compiler error: tree check: expected constructor, have
error_mark in array_size_for_constructor, at varasm.c:5340
9 | }
| ^
0x6629b8 tree_check_failed(tree_node const*, char const*, int, char const*,
...)
../../gcc/tree.c:9814
0x1389b07 tree_check(tree_node*, char const*, int, char const*, tree_code)
../../gcc/tree.h:3349
0x1389b07 array_size_for_constructor
../../gcc/varasm.c:5340
0x1389b07 output_constructor_regular_field
../../gcc/varasm.c:5511
0x1389b07 output_constructor
../../gcc/varasm.c:5797
0x1389ee9 output_constant
../../gcc/varasm.c:5149
#...
