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comparison gcc/testsuite/g++.dg/abi/pr87137.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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111:04ced10e8804 131:84e7813d76e9
1 // PR c++/87137
2
3 // Empty macro args are undefined in C++ 98
4 // { dg-do compile { target c++11 } }
5
6 // We got confused by non-field decls separating bitfields when
7 // ms_bitfield_layout was in effect.
8
9 #if defined (__x86_64__) || defined (__i686__) || defined (__powerpc__)
10 #define ATTRIB __attribute__((ms_struct))
11 #elif defined (__superh__)
12 #define ATTRIB __attribute__((renesas))
13 #else
14 #define ATTRIB
15 #endif
16
17 #define DEFINE(NAME,BASE,THING) \
18 struct ATTRIB NAME BASE { \
19 unsigned one : 12; \
20 THING \
21 unsigned two : 4; \
22 }
23
24 template<unsigned I, unsigned J> struct Test;
25 template<unsigned I> struct Test<I,I> {};
26
27 #define TEST(NAME,BASE,THING) \
28 DEFINE(NAME##_WITH,BASE,THING); \
29 DEFINE(NAME##_WITHOUT,BASE,); \
30 int NAME = sizeof (Test<sizeof(NAME##_WITH),sizeof (NAME##_WITHOUT)>)
31
32 TEST(NSFun,,int fun (););
33 TEST(SFun,,static int fun (););
34 TEST(Tdef,,typedef int tdef;);
35
36 TEST(Var,,static int var;);
37 struct base { int f; };
38 TEST(Use,:base,using base::f;);
39 TEST(Tmpl,,template<unsigned> class X {};);
40 TEST(TmplFN,,template<unsigned> void fu (););