1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
--- src/unexelf.c.orig Mon May 15 17:14:02 2000
+++ src/unexelf.c Wed Aug 23 21:25:31 2000
@@ -479,6 +479,7 @@
# ifndef PT_LOAD
# define PT_LOAD Elf_pt_load
+# define SHT_PROGBITS Elf_sht_progbits
# define SHT_SYMTAB Elf_sht_symtab
# define SHT_DYNSYM Elf_sht_dynsym
# define SHT_NULL Elf_sht_null
@@ -495,9 +496,14 @@
# include <sys/exec_ecoff.h>
# define HDRR struct ecoff_symhdr
# define pHDRR HDRR *
-# endif
+# endif /* __alpha__ */
#endif /* __NetBSD__ */
+# ifdef __mips__
+# define SHT_MIPS_DEBUG DT_MIPS_FLAGS
+# define HDRR struct Elf_Shdr
+# endif /* __mips__ */
+
#ifdef __OpenBSD__
# include <sys/exec_elf.h>
#endif
@@ -512,7 +518,7 @@
# else
# define ElfBitsW(bits, type) Elf/**/bits/**/_/**/type
# endif
-# ifdef _LP64
+# if defined (_LP64) || defined(__alpha__)
# define ELFSIZE 64
# else
# define ELFSIZE 32
@@ -522,6 +528,14 @@
# define ElfW(type) ElfExpandBitsW (ELFSIZE, type)
#endif
+#if defined ( __sony_news) && defined (_SYSTYPE_SYSV)
+# define HAVE_MIPS_SBSS
+#endif
+
+#if defined (__mips__) && (defined(__NetBSD__) || defined(__OpenBSD__))
+# define HAVE_MIPS_SBSS
+#endif
+
#ifndef ELF_BSS_SECTION_NAME
#define ELF_BSS_SECTION_NAME ".bss"
#endif
@@ -613,12 +627,53 @@
if (noerror)
return -1;
else
- fatal ("Can't find %s in %s.\n", name, file_name, 0);
+ fatal ("Can't find %s in %s.\n", name, file_name);
}
return idx;
}
+#if defined(__alpha__) || (defined ( __sony_news) && defined (_SYSTYPE_SYSV))
+/* We are using ECOFF symbols embedded in ELF. */
+
+void
+relocate_ecoff_symhdr(symhdr, diff)
+ HDRR *symhdr;
+ ElfW(Word) diff;
+{
+ symhdr->cbLineOffset += diff;
+ symhdr->cbDnOffset += diff;
+ symhdr->cbPdOffset += diff;
+ symhdr->cbSymOffset += diff;
+ symhdr->cbOptOffset += diff;
+ symhdr->cbAuxOffset += diff;
+ symhdr->cbSsOffset += diff;
+ symhdr->cbSsExtOffset += diff;
+ symhdr->cbFdOffset += diff;
+ symhdr->cbRfdOffset += diff;
+ symhdr->cbExtOffset += diff;
+}
+#endif /* __alpha__ or __sony_news and systype_sysv */
+
+#ifdef notyet
+void
+relocate_elf_proghdr(p, diff)
+ HDRR *symhdr;
+ Elfw(Word) diff;
+{
+ phdr->sh_name += diff;
+ phdr->sh_type += diff;
+ phdr->sh_flags += diff;
+ phdr->sh_addr += diff;
+ phdr->sh_offset += diff;
+ phdr->sh_size += diff;
+ phdr->sh_link += diff;
+ phdr->sh_info += diff;
+ phdr->sh_addralign += diff;
+ phdr->sh_entsize += diff;
+};
+#endif /* notyet */
+
/* ****************************************************************
* unexec
*
@@ -1005,22 +1060,11 @@
== 0)
{
pHDRR symhdr = (pHDRR) (NEW_SECTION_H (nn).sh_offset + new_base);
-
- symhdr->cbLineOffset += new_data2_size;
- symhdr->cbDnOffset += new_data2_size;
- symhdr->cbPdOffset += new_data2_size;
- symhdr->cbSymOffset += new_data2_size;
- symhdr->cbOptOffset += new_data2_size;
- symhdr->cbAuxOffset += new_data2_size;
- symhdr->cbSsOffset += new_data2_size;
- symhdr->cbSsExtOffset += new_data2_size;
- symhdr->cbFdOffset += new_data2_size;
- symhdr->cbRfdOffset += new_data2_size;
- symhdr->cbExtOffset += new_data2_size;
+ relocate_ecoff_symhdr(symhdr, new_data2_size);
}
#endif /* __alpha__ */
-#if defined (__sony_news) && defined (_SYSTYPE_SYSV)
+#ifdef HAVE_MIPS_SBSS
if (NEW_SECTION_H (nn).sh_type == SHT_MIPS_DEBUG
&& old_mdebug_index != -1)
{
@@ -1030,20 +1074,17 @@
if (diff)
{
- phdr->cbLineOffset += diff;
- phdr->cbDnOffset += diff;
- phdr->cbPdOffset += diff;
- phdr->cbSymOffset += diff;
- phdr->cbOptOffset += diff;
- phdr->cbAuxOffset += diff;
- phdr->cbSsOffset += diff;
- phdr->cbSsExtOffset += diff;
- phdr->cbFdOffset += diff;
- phdr->cbRfdOffset += diff;
- phdr->cbExtOffset += diff;
+#if defined ( __sony_news) && defined (_SYSTYPE_SYSV)
+ relocate_ecoff_symhdr(phdr, diff);
+#else
+ /* xxxBSD with GNU binutils has .mdebug, but not ecoff(???) */
+#ifdef DEBUG
+ printf("Dont know how to relocate mdebug syms by %0x\n", diff);
+#endif
+#endif
}
}
-#endif /* __sony_news && _SYSTYPE_SYSV */
+#endif /* HAVE_MIPS_SBSS */
#if __sgi
/* Adjust the HDRR offsets in .mdebug and copy the
|
