re PR preprocessor/61817 (Inconsistent location of tokens in the expansion list of a built-in macro)
PR preprocessor/61817
PR preprocessor/69391
* internal.h (_cpp_builtin_macro_text): Update decl.
* macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
(builtin_macro): Accept a second location for __LINE__.
(enter_macro_context): Compute both virtual and real expansion
locations for the macro.
* gcc.dg/pr61817-1.c: New test.
* gcc.dg/pr61817-2.c: New test.
* gcc.dg/pr69391-1.c: New test.
* gcc.dg/pr69391-2.c: New test.