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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [compat/] [struct-align-1.h] - Blame information for rev 867

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/* Define several variants of a struct for which the alignment differs
   between powerpc64-linux and powerpc64-aix.  This might be interesting
   for other targets as well.  */
 
#define DESC_orig "original"
struct B1_orig {
  char c;
  double d;
};
 
struct A2_orig {
  double d;
};
 
struct B2_orig {
  char c;
  struct A2_orig a2;
};
 
struct A3_orig {
  double d;
  int i;
};
 
struct B3_orig {
  char c;
  struct A3_orig a3;
};
 
#ifndef SKIP_ATTRIBUTE
#define DESC_p_all "packed attribute for all"
struct B1_p_all {
  char c;
  double d;
} __attribute__ ((packed));
 
struct A2_p_all {
  double d;
} __attribute__ ((packed));
 
struct B2_p_all {
  char c;
  struct A2_p_all a2;
} __attribute__ ((packed));
 
struct A3_p_all {
  double d;
  int i;
} __attribute__ ((packed));
 
struct B3_p_all {
  char c;
  struct A3_p_all a3;
} __attribute__ ((packed));
 
#define DESC_p_inner "packed attribute for inner"
struct B1_p_inner {
  char c;
  double d;
};
 
struct A2_p_inner {
  double d;
} __attribute__ ((packed));
 
struct B2_p_inner {
  char c;
  struct A2_p_inner a2;
};
 
struct A3_p_inner {
  double d;
  int i;
} __attribute__ ((packed));
 
struct B3_p_inner {
  char c;
  struct A3_p_inner a3;
};
 
#define DESC_p_outer "packed attribute for outer"
struct B1_p_outer {
  char c;
  double d;
} __attribute__ ((packed));
 
struct A2_p_outer {
  double d;
};
 
struct B2_p_outer {
  char c;
  struct A2_p_outer a2;
} __attribute__ ((packed));
 
struct A3_p_outer {
  double d;
  int i;
};
 
struct B3_p_outer {
  char c;
  struct A3_p_outer a3;
} __attribute__ ((packed));
 
#define DESC_a_max "maximum useful struct alignment for all"
struct B1_a_max {
  char c;
  double d;
} __attribute__ ((aligned));
 
struct A2_a_max {
  double d;
} __attribute__ ((aligned));
 
struct B2_a_max {
  char c;
  struct A2_a_max a2;
} __attribute__ ((aligned));
 
struct A3_a_max {
  double d;
  int i;
} __attribute__ ((aligned));
 
struct B3_a_max {
  char c;
  struct A3_a_max a3;
} __attribute__ ((aligned));
 
#define DESC_m_outer_p_inner "maximum alignment for outer, packed inner"
struct B1_m_outer_p_inner {
  char c;
  double d;
} __attribute__ ((aligned)) __attribute__ ((packed));
 
struct A2_m_outer_p_inner {
  double d;
} __attribute__ ((packed));
 
struct B2_m_outer_p_inner {
  char c;
  struct A2_m_outer_p_inner a2;
} __attribute__ ((aligned));
 
struct A3_m_outer_p_inner {
  double d;
  int i;
} __attribute__ ((packed));
 
struct B3_m_outer_p_inner {
  char c;
  struct A3_m_outer_p_inner a3;
} __attribute__ ((aligned));
 
#define DESC_m_inner_p_outer "maximum alignment for inner, packed outer"
struct B1_m_inner_p_outer {
  char c;
  double d;
} __attribute__ ((aligned)) __attribute__ ((packed));
 
struct A2_m_inner_p_outer {
  double d;
} __attribute__ ((aligned));
 
struct B2_m_inner_p_outer {
  char c;
  struct A2_m_inner_p_outer a2;
} __attribute__ ((packed));
 
struct A3_m_inner_p_outer {
  double d;
  int i;
} __attribute__ ((aligned));
 
struct B3_m_inner_p_outer {
  char c;
  struct A3_m_inner_p_outer a3;
} __attribute__ ((packed));
#endif

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* Define several variants of a struct for which the alignment differs`
2			`between powerpc64-linux and powerpc64-aix. This might be interesting`
3			`for other targets as well. */`
4
5			`#define DESC_orig "original"`
6			`struct B1_orig {`
7			`char c;`
8			`double d;`
9			`};`
10
11			`struct A2_orig {`
12			`double d;`
13			`};`
14
15			`struct B2_orig {`
16			`char c;`
17			`struct A2_orig a2;`
18			`};`
19
20			`struct A3_orig {`
21			`double d;`
22			`int i;`
23			`};`
24
25			`struct B3_orig {`
26			`char c;`
27			`struct A3_orig a3;`
28			`};`
29
30			`#ifndef SKIP_ATTRIBUTE`
31			`#define DESC_p_all "packed attribute for all"`
32			`struct B1_p_all {`
33			`char c;`
34			`double d;`
35			`} __attribute__ ((packed));`
36
37			`struct A2_p_all {`
38			`double d;`
39			`} __attribute__ ((packed));`
40
41			`struct B2_p_all {`
42			`char c;`
43			`struct A2_p_all a2;`
44			`} __attribute__ ((packed));`
45
46			`struct A3_p_all {`
47			`double d;`
48			`int i;`
49			`} __attribute__ ((packed));`
50
51			`struct B3_p_all {`
52			`char c;`
53			`struct A3_p_all a3;`
54			`} __attribute__ ((packed));`
55
56			`#define DESC_p_inner "packed attribute for inner"`
57			`struct B1_p_inner {`
58			`char c;`
59			`double d;`
60			`};`
61
62			`struct A2_p_inner {`
63			`double d;`
64			`} __attribute__ ((packed));`
65
66			`struct B2_p_inner {`
67			`char c;`
68			`struct A2_p_inner a2;`
69			`};`
70
71			`struct A3_p_inner {`
72			`double d;`
73			`int i;`
74			`} __attribute__ ((packed));`
75
76			`struct B3_p_inner {`
77			`char c;`
78			`struct A3_p_inner a3;`
79			`};`
80
81			`#define DESC_p_outer "packed attribute for outer"`
82			`struct B1_p_outer {`
83			`char c;`
84			`double d;`
85			`} __attribute__ ((packed));`
86
87			`struct A2_p_outer {`
88			`double d;`
89			`};`
90
91			`struct B2_p_outer {`
92			`char c;`
93			`struct A2_p_outer a2;`
94			`} __attribute__ ((packed));`
95
96			`struct A3_p_outer {`
97			`double d;`
98			`int i;`
99			`};`
100
101			`struct B3_p_outer {`
102			`char c;`
103			`struct A3_p_outer a3;`
104			`} __attribute__ ((packed));`
105
106			`#define DESC_a_max "maximum useful struct alignment for all"`
107			`struct B1_a_max {`
108			`char c;`
109			`double d;`
110			`} __attribute__ ((aligned));`
111
112			`struct A2_a_max {`
113			`double d;`
114			`} __attribute__ ((aligned));`
115
116			`struct B2_a_max {`
117			`char c;`
118			`struct A2_a_max a2;`
119			`} __attribute__ ((aligned));`
120
121			`struct A3_a_max {`
122			`double d;`
123			`int i;`
124			`} __attribute__ ((aligned));`
125
126			`struct B3_a_max {`
127			`char c;`
128			`struct A3_a_max a3;`
129			`} __attribute__ ((aligned));`
130
131			`#define DESC_m_outer_p_inner "maximum alignment for outer, packed inner"`
132			`struct B1_m_outer_p_inner {`
133			`char c;`
134			`double d;`
135			`} __attribute__ ((aligned)) __attribute__ ((packed));`
136
137			`struct A2_m_outer_p_inner {`
138			`double d;`
139			`} __attribute__ ((packed));`
140
141			`struct B2_m_outer_p_inner {`
142			`char c;`
143			`struct A2_m_outer_p_inner a2;`
144			`} __attribute__ ((aligned));`
145
146			`struct A3_m_outer_p_inner {`
147			`double d;`
148			`int i;`
149			`} __attribute__ ((packed));`
150
151			`struct B3_m_outer_p_inner {`
152			`char c;`
153			`struct A3_m_outer_p_inner a3;`
154			`} __attribute__ ((aligned));`
155
156			`#define DESC_m_inner_p_outer "maximum alignment for inner, packed outer"`
157			`struct B1_m_inner_p_outer {`
158			`char c;`
159			`double d;`
160			`} __attribute__ ((aligned)) __attribute__ ((packed));`
161
162			`struct A2_m_inner_p_outer {`
163			`double d;`
164			`} __attribute__ ((aligned));`
165
166			`struct B2_m_inner_p_outer {`
167			`char c;`
168			`struct A2_m_inner_p_outer a2;`
169			`} __attribute__ ((packed));`
170
171			`struct A3_m_inner_p_outer {`
172			`double d;`
173			`int i;`
174			`} __attribute__ ((aligned));`
175
176			`struct B3_m_inner_p_outer {`
177			`char c;`
178			`struct A3_m_inner_p_outer a3;`
179			`} __attribute__ ((packed));`
180			`#endif`

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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [compat/] [struct-align-1.h] - Blame information for rev 867