Bootstrapped and regtested on x86_86-unknown-linux with no regressions. Ok for trunk?
Cc: Joseph Myers <jos...@codesourcery.com> --- gcc/c/ChangeLog: * c-decl.cc (start_function): Set the result decl source location to the location of the typespec. --- gcc/c/c-decl.cc | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/gcc/c/c-decl.cc b/gcc/c/c-decl.cc index a99b7456055..5250cb96c41 100644 --- a/gcc/c/c-decl.cc +++ b/gcc/c/c-decl.cc @@ -9980,6 +9980,7 @@ start_function (struct c_declspecs *declspecs, struct c_declarator *declarator, tree decl1, old_decl; tree restype, resdecl; location_t loc; + location_t result_loc; current_function_returns_value = 0; /* Assume, until we see it does. */ current_function_returns_null = 0; @@ -10206,8 +10207,11 @@ start_function (struct c_declspecs *declspecs, struct c_declarator *declarator, push_scope (); declare_parm_level (); + /* Set the result decl source location to the location of the typespec. */ + result_loc = (declspecs->locations[cdw_typespec] == UNKNOWN_LOCATION + ? loc : declspecs->locations[cdw_typespec]); restype = TREE_TYPE (TREE_TYPE (current_function_decl)); - resdecl = build_decl (loc, RESULT_DECL, NULL_TREE, restype); + resdecl = build_decl (result_loc, RESULT_DECL, NULL_TREE, restype); DECL_ARTIFICIAL (resdecl) = 1; DECL_IGNORED_P (resdecl) = 1; DECL_RESULT (current_function_decl) = resdecl; -- 2.38.1