http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45956
Summary: [4.6 Regression] Promoted statics conflict
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: rgue...@gcc.gnu.org
t1.c
----
int foo (void)
{
static int i;
return ++i;
}
t2.c
----
int bar (void)
{
static int i;
return ++i;
}
will have same (local) mangling for i (i.1214). With -fwopr we bring
both units into one with the new partitioning where they now conflict.
Likely caused by my DECL_CONTEXT change which makes
2370 /* Register symbols with file or global scope to mark what input
2371 file has their definition. */
2372 if (decl_function_context (decl) == NULL_TREE)
2373 {
not the correct test in lto_register_var_decl_in_symtab.
