Root/package/devel/valgrind/patches/110-add_a_out_h.patch

1--- /dev/null
2+++ b/include/a.out.h
3@@ -0,0 +1,138 @@
4+#ifndef __A_OUT_GNU_H__
5+#define __A_OUT_GNU_H__
6+
7+#include <bits/a.out.h>
8+
9+#define __GNU_EXEC_MACROS__
10+
11+struct exec
12+{
13+ unsigned long a_info; /* Use macros N_MAGIC, etc for access. */
14+ unsigned int a_text; /* Length of text, in bytes. */
15+ unsigned int a_data; /* Length of data, in bytes. */
16+ unsigned int a_bss; /* Length of uninitialized data area for file, in bytes. */
17+ unsigned int a_syms; /* Length of symbol table data in file, in bytes. */
18+ unsigned int a_entry; /* Start address. */
19+ unsigned int a_trsize;/* Length of relocation info for text, in bytes. */
20+ unsigned int a_drsize;/* Length of relocation info for data, in bytes. */
21+};
22+
23+enum machine_type
24+{
25+ M_OLDSUN2 = 0,
26+ M_68010 = 1,
27+ M_68020 = 2,
28+ M_SPARC = 3,
29+ M_386 = 100,
30+ M_MIPS1 = 151,
31+ M_MIPS2 = 152
32+};
33+
34+#define N_MAGIC(exec) ((exec).a_info & 0xffff)
35+#define N_MACHTYPE(exec) ((enum machine_type)(((exec).a_info >> 16) & 0xff))
36+#define N_FLAGS(exec) (((exec).a_info >> 24) & 0xff)
37+#define N_SET_INFO(exec, magic, type, flags) \
38+ ((exec).a_info = ((magic) & 0xffff) \
39+ | (((int)(type) & 0xff) << 16) \
40+ | (((flags) & 0xff) << 24))
41+#define N_SET_MAGIC(exec, magic) \
42+ ((exec).a_info = ((exec).a_info & 0xffff0000) | ((magic) & 0xffff))
43+#define N_SET_MACHTYPE(exec, machtype) \
44+ ((exec).a_info = \
45+ ((exec).a_info&0xff00ffff) | ((((int)(machtype))&0xff) << 16))
46+#define N_SET_FLAGS(exec, flags) \
47+ ((exec).a_info = \
48+ ((exec).a_info&0x00ffffff) | (((flags) & 0xff) << 24))
49+
50+/* Code indicating object file or impure executable. */
51+#define OMAGIC 0407
52+/* Code indicating pure executable. */
53+#define NMAGIC 0410
54+/* Code indicating demand-paged executable. */
55+#define ZMAGIC 0413
56+/* This indicates a demand-paged executable with the header in the text.
57+ The first page is unmapped to help trap NULL pointer references. */
58+#define QMAGIC 0314
59+/* Code indicating core file. */
60+#define CMAGIC 0421
61+
62+#define N_TRSIZE(a) ((a).a_trsize)
63+#define N_DRSIZE(a) ((a).a_drsize)
64+#define N_SYMSIZE(a) ((a).a_syms)
65+#define N_BADMAG(x) \
66+ (N_MAGIC(x) != OMAGIC && N_MAGIC(x) != NMAGIC \
67+ && N_MAGIC(x) != ZMAGIC && N_MAGIC(x) != QMAGIC)
68+#define _N_HDROFF(x) (1024 - sizeof (struct exec))
69+#define N_TXTOFF(x) \
70+ (N_MAGIC(x) == ZMAGIC ? _N_HDROFF((x)) + sizeof (struct exec) : \
71+ (N_MAGIC(x) == QMAGIC ? 0 : sizeof (struct exec)))
72+#define N_DATOFF(x) (N_TXTOFF(x) + (x).a_text)
73+#define N_TRELOFF(x) (N_DATOFF(x) + (x).a_data)
74+#define N_DRELOFF(x) (N_TRELOFF(x) + N_TRSIZE(x))
75+#define N_SYMOFF(x) (N_DRELOFF(x) + N_DRSIZE(x))
76+#define N_STROFF(x) (N_SYMOFF(x) + N_SYMSIZE(x))
77+
78+/* Address of text segment in memory after it is loaded. */
79+#define N_TXTADDR(x) (N_MAGIC(x) == QMAGIC ? 4096 : 0)
80+
81+/* Address of data segment in memory after it is loaded. */
82+#define SEGMENT_SIZE 1024
83+
84+#define _N_SEGMENT_ROUND(x) (((x) + SEGMENT_SIZE - 1) & ~(SEGMENT_SIZE - 1))
85+#define _N_TXTENDADDR(x) (N_TXTADDR(x)+(x).a_text)
86+
87+#define N_DATADDR(x) \
88+ (N_MAGIC(x)==OMAGIC? (_N_TXTENDADDR(x)) \
89+ : (_N_SEGMENT_ROUND (_N_TXTENDADDR(x))))
90+#define N_BSSADDR(x) (N_DATADDR(x) + (x).a_data)
91+
92+#if !defined (N_NLIST_DECLARED)
93+struct nlist
94+{
95+ union
96+ {
97+ char *n_name;
98+ struct nlist *n_next;
99+ long n_strx;
100+ } n_un;
101+ unsigned char n_type;
102+ char n_other;
103+ short n_desc;
104+ unsigned long n_value;
105+};
106+#endif /* no N_NLIST_DECLARED. */
107+
108+#define N_UNDF 0
109+#define N_ABS 2
110+#define N_TEXT 4
111+#define N_DATA 6
112+#define N_BSS 8
113+#define N_FN 15
114+#define N_EXT 1
115+#define N_TYPE 036
116+#define N_STAB 0340
117+#define N_INDR 0xa
118+#define N_SETA 0x14 /* Absolute set element symbol. */
119+#define N_SETT 0x16 /* Text set element symbol. */
120+#define N_SETD 0x18 /* Data set element symbol. */
121+#define N_SETB 0x1A /* Bss set element symbol. */
122+#define N_SETV 0x1C /* Pointer to set vector in data area. */
123+
124+#if !defined (N_RELOCATION_INFO_DECLARED)
125+/* This structure describes a single relocation to be performed.
126+ The text-relocation section of the file is a vector of these structures,
127+ all of which apply to the text section.
128+ Likewise, the data-relocation section applies to the data section. */
129+
130+struct relocation_info
131+{
132+ int r_address;
133+ unsigned int r_symbolnum:24;
134+ unsigned int r_pcrel:1;
135+ unsigned int r_length:2;
136+ unsigned int r_extern:1;
137+ unsigned int r_pad:4;
138+};
139+#endif /* no N_RELOCATION_INFO_DECLARED. */
140+
141+#endif /* __A_OUT_GNU_H__ */
142--- /dev/null
143+++ b/include/bits/a.out.h
144@@ -0,0 +1,13 @@
145+#ifndef __A_OUT_GNU_H__
146+# error "Never use <bits/a.out.h> directly; include <a.out.h> instead."
147+#endif
148+
149+#include <bits/wordsize.h>
150+
151+#if __WORDSIZE == 64
152+
153+/* Signal to users of this header that this architecture really doesn't
154+ support a.out binary format. */
155+#define __NO_A_OUT_SUPPORT 1
156+
157+#endif
158

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