https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111929
Bug ID: 111929
Summary: in decompose, at wide-int.h:1049
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: dcb314 at hotmail dot com
Target Milestone: ---
Created attachment 56174
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56174&action=edit
gzipped C++ source code
The attached C++ code does this:
$ ../results/bin/gcc -c -w bug968.cc
In file included from main.cpp:32:
../../src/zsolve/LinearSystem.hpp: In function ‘std::ostream&
_4ti2_zsolve_::operator<<(std::ostream&, LinearSystem<T>&)’:
../../src/zsolve/LinearSystem.hpp:162:40: internal compiler error: in
decompose, at wide-int.h:1049
0xd52950 tree_nonzero_bits(tree_node const*)
../../trunk.year/gcc/fold-const.cc:0
0xd519f1 tree_nonzero_bits(tree_node const*)
../../trunk.year/gcc/fold-const.cc:16835
The bug first seems to occur sometime between g:88c27070c253094f
and g:66c26e5cfdf65ae0