From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Tue, 25 Mar 2014 22:37:19 -0700 Subject: Initial checkin of GCC 4.9.0 from trunk (r208799). Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba --- gcc-4.9/gcc/testsuite/gcc.dg/bitfld-1.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 gcc-4.9/gcc/testsuite/gcc.dg/bitfld-1.c (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/bitfld-1.c') diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/bitfld-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/bitfld-1.c new file mode 100644 index 000000000..fa835f229 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/bitfld-1.c @@ -0,0 +1,31 @@ +/* Copyright (C) 2002 Free Software Foundation, Inc. + + Tests various diagnostics about a bit-field's type and width. + + Source: Neil Booth, 26 Jan 2002. +*/ + +/* { dg-options -pedantic } */ + +enum foo {e1 = 0, e2, e3, e4, e5}; + +int x; +typedef unsigned int ui; + +struct bf1 +{ + unsigned int a: 3.5; /* { dg-error "integer constant" } */ + unsigned int b: x; /* { dg-error "integer constant" } */ + unsigned int c: -1; /* { dg-error "negative width" } */ + unsigned int d: 0; /* { dg-error "zero width" } */ + unsigned int : 0; /* { dg-bogus "zero width" } */ + unsigned int : 5; + double e: 1; /* { dg-error "invalid type" } */ + float f: 1; /* { dg-error "invalid type" } */ + unsigned long g: 5; /* { dg-warning "GCC extension|ISO C" } */ + ui h: 5; + enum foo i: 2; /* { dg-warning "narrower" } */ + /* { dg-warning "GCC extension|ISO C" "extension" { target *-*-* } 27 } */ + enum foo j: 3; /* { dg-warning "GCC extension|ISO C" } */ + unsigned int k: 256; /* { dg-error "exceeds its type" } */ +}; -- cgit v1.2.3