C: Do not drop qualifiers in typeof for _Atomic types. [PR65455,PR92935]
2020-11-25 Martin Uecker <muecker@gwdg.de>
gcc/c/
PR c/65455
PR c/92935
* c-parser.c (c_parser_declaration_or_fndef): Remove
redundant code to drop qualifiers of _Atomic types for __auto_type.
(c_parser_typeof_specifier): Do not drop qualifiers of _Atomic
types for __typeof__.
gcc/
PR c/65455
PR c/92935
* ginclude/stdatomic.h: Use comma operator to drop qualifiers.
gcc/testsuite/
PR c/65455
PR c/92935
* gcc.dg/typeof-2.c: Adapt test.