From 4bbf545b8b47ef2a1a2a8a666f88dfe7ba9fe23a Mon Sep 17 00:00:00 2001 From: David Malcolm Date: Fri, 18 Mar 2016 17:45:42 +0000 Subject: PR c/70281: C FE: fix uninitialized range for __builtin_types_compatible_p gcc/c/ChangeLog: PR c/70281 * c-parser.c (c_parser_postfix_expression): Set the source range for uses of "__builtin_types_compatible_p". gcc/testsuite/ChangeLog: PR c/70281 * gcc.dg/plugin/diagnostic-test-expressions-1.c (test_builtin_types_compatible_p): New test function. * gcc.dg/pr70281.c: New test case. From-SVN: r234340 --- gcc/c/ChangeLog | 6 ++++++ gcc/c/c-parser.c | 6 ++++-- 2 files changed, 10 insertions(+), 2 deletions(-) (limited to 'gcc/c') diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog index 3d57c76c..c8cb022 100644 --- a/gcc/c/ChangeLog +++ b/gcc/c/ChangeLog @@ -1,3 +1,9 @@ +2016-03-18 David Malcolm + + PR c/70281 + * c-parser.c (c_parser_postfix_expression): Set the source range + for uses of "__builtin_types_compatible_p". + 2016-03-17 Jakub Jelinek PR c/70280 diff --git a/gcc/c/c-parser.c b/gcc/c/c-parser.c index 82d6eca..6460684 100644 --- a/gcc/c/c-parser.c +++ b/gcc/c/c-parser.c @@ -7782,9 +7782,10 @@ c_parser_postfix_expression (c_parser *parser) expr.value = error_mark_node; break; } - c_parser_skip_until_found (parser, CPP_CLOSE_PAREN, - "expected %<)%>"); { + location_t close_paren_loc = c_parser_peek_token (parser)->location; + c_parser_skip_until_found (parser, CPP_CLOSE_PAREN, + "expected %<)%>"); tree e1, e2; e1 = groktypename (t1, NULL, NULL); e2 = groktypename (t2, NULL, NULL); @@ -7799,6 +7800,7 @@ c_parser_postfix_expression (c_parser *parser) expr.value = comptypes (e1, e2) ? integer_one_node : integer_zero_node; + set_c_expr_source_range (&expr, loc, close_paren_loc); } break; case RID_BUILTIN_CALL_WITH_STATIC_CHAIN: -- cgit v1.1