https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70338
Bug ID: 70338
Summary: ICE combining debug symbols, range-for in lambda in
function template accessing captured variable-size
array
Product: gcc
Version: 5.3.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: blaffablaffa at gmail dot com
Target Milestone: ---
Created attachment 38045
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38045&action=edit
testcase
The testcase in attachment causes a segfault with 5.3.1 only when compiled with
-g(gdb) or -g(gdb)2 or -g(gdb)3. It appears that some debug symbol generation
cannot handle a complex interaction between template functions, variable-length
arrays and range-for. I have included in the test case examples of functions
that do not crash, taking out some of the elements that put together cause the
ICE.
