https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111392
Bug ID: 111392
Summary: Implement omp::decl attribute support for C++
Product: gcc
Version: 13.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: jakub at gcc dot gnu.org
Target Milestone: ---
The new syntax allows e.g.
void
foo ()
{
[[omp::decl (declare simd)]]
extern int bar (int);
bar (0);
[[omp::decl (threadprivate)]] static int a, b;
static int c [[omp::decl (threadprivate)]];
[[maybe_unused, omp::decl (threadprivate)]] static int d, e;
}
int f [[omp::decl (declare target, enter)]], g;
[[omp::decl (declare target)]] int h, i;
which will be very useful e.g. for threadprivate vars with ctors/dtors (which
we often reject in pragma syntax), or allocate directive.
