https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81130
Bug ID: 81130
Summary: ICE OpenMP shared clause in gimplify_var_or_parm_decl,
at gimplify.c:2584
Product: gcc
Version: 7.1.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: jagapeyev at gmail dot com
Target Milestone: ---
Created attachment 41586
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41586&action=edit
Output of gcc -v -save-temps
template<int, typename> struct d {d();};
template<int, typename...> struct e;
template<int f, typename g> struct e<f, g> : d<f, g> {};
template<typename... h> class i : e<0, h...> {};
template<typename, typename j> class k {i<j> l;};
template<typename c, typename j = c> class m {k<c, j> l;};
class n {
m<int> p;
public:
n() {
#pragma omp parallel shared(p)
for(;;);
}
};
main() {n o;}
----------------------------------------------------------------
Removal of the shared clause eliminates the error.
