https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46032
vries at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |vries at gcc dot gnu.org
--- Comment #9 from vries at gcc dot gnu.org ---
Created attachment 33348
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33348&action=edit
patch for 4.6 branch
- patches from comment 1 and 3
- c-common.c patch re-applied to lto/lto-lang.c to fix lto buildbreaker
- testcases added.
Patch applies to 4.6 branch, non-bootstrap build succeeds and added test-cases
pass.
In 4.7 branch, this snippet:
...
@@ -5612,6 +5611,12 @@ intra_create_variable_infos (void)
rhsc.offset = 0;
process_constraint (new_constraint (lhsc, rhsc));
vi->is_restrict_var = 1;
+ do
+ {
+ make_constraint_from (vi, nonlocal_id);
+ vi = vi->next;
+ }
+ while (vi);
continue;
}
...
conflicts with:
...
rhsc.offset = 0;
process_constraint (new_constraint (lhsc, rhsc));
for (; vi; vi = vi->next)
if (vi->may_have_pointers)
{
if (vi->only_restrict_pointers)
make_constraint_from_global_restrict (vi, "GLOBAL_RESTRICT");
else
make_copy_constraint (vi, nonlocal_id);
}
continue;
}
...
