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comparison gcc/testsuite/gcc.dg/wtr-aggr-init-1.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 /* Test for -Wtraditional warnings on automatic aggregate initialization.
2 Note, gcc should omit these warnings in system header files.
3 By Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 8/22/2000. */
4 /* { dg-do compile } */
5 /* { dg-options "-Wtraditional" } */
6
7 struct foo
8 {
9 int i;
10 long l;
11 };
12
13 struct foo f0 = { 0, 0 };
14 static struct foo f1 = { 0, 0 };
15
16 void
17 testfunc1 ()
18 {
19 struct foo f3 = { 0, 0 }; /* { dg-warning "traditional C rejects automatic" "automatic aggregate initialization" } */
20 static struct foo f4 = { 0, 0 };
21
22 f3 = f4;
23
24 __extension__ ({
25 struct foo f5 = { 0, 0 }; /* { dg-bogus "traditional C rejects automatic" "__extension__ disables warnings" } */
26 f5.i = 0;
27 });
28
29 {
30 struct foo f6 = { 0, 0 }; /* { dg-warning "traditional C rejects automatic" "__extension__ reenables warnings" } */
31 f6.i = 0;
32 }
33 }
34
35 # 35 "sys-header.h" 3
36 /* We are in system headers now, no -Wtraditional warnings should issue. */
37
38 struct foo f7 = { 0, 0 };
39 static struct foo f8 = { 0, 0 };
40
41 void
42 testfunc2 ()
43 {
44 struct foo f9 = { 0, 0 };
45 static struct foo f10 = { 0, 0 };
46
47 f9 = f10;
48 }