https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79103
Bug ID: 79103
Summary: [7 Regression] build_variant_type_copy ICE
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: dje at gcc dot gnu.org
Blocks: 71737
Target Milestone: ---
Target: powerpc-ibm-aix*
The patch for PR 71737 introduced a new regression in libstdc++
libstdc++-v3/include/tr1/shared_ptr.h:556: internal compiler error:
tree check: expected class 'type', have 'exceptional' (error_mark) in
build_variant_type_copy, at tree.c:6737
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71737
[Bug 71737] [5/6 Regression] ICE following 2x pack expansion in non-pack with
template alias
