[8.09] kernel: refresh patches
[openwrt/svn-archive/archive.git] / target / linux / generic-2.4 / patches / 206-gcc_3.4_fixes.patch
1 --- a/arch/mips/kernel/signal.c
2 +++ b/arch/mips/kernel/signal.c
3 @@ -6,8 +6,10 @@
4 * Copyright (C) 1991, 1992 Linus Torvalds
5 * Copyright (C) 1994 - 1999 Ralf Baechle
6 * Copyright (C) 1999 Silicon Graphics, Inc.
7 + * Copyright (C) 2004 Maciej W. Rozycki
8 */
9 #include <linux/config.h>
10 +#include <linux/compiler.h>
11 #include <linux/sched.h>
12 #include <linux/mm.h>
13 #include <linux/smp.h>
14 @@ -76,7 +78,9 @@ int copy_siginfo_to_user(siginfo_t *to,
15 * Atomically swap in the new signal mask, and wait for a signal.
16 */
17 save_static_function(sys_sigsuspend);
18 -static_unused int _sys_sigsuspend(struct pt_regs regs)
19 +static int _sys_sigsuspend(struct pt_regs regs)
20 + __asm__("_sys_sigsuspend") __attribute_used__;
21 +static int _sys_sigsuspend(struct pt_regs regs)
22 {
23 sigset_t *uset, saveset, newset;
24
25 @@ -102,7 +106,9 @@ static_unused int _sys_sigsuspend(struct
26 }
27
28 save_static_function(sys_rt_sigsuspend);
29 -static_unused int _sys_rt_sigsuspend(struct pt_regs regs)
30 +static int _sys_rt_sigsuspend(struct pt_regs regs)
31 + __asm__("_sys_rt_sigsuspend") __attribute_used__;
32 +static int _sys_rt_sigsuspend(struct pt_regs regs)
33 {
34 sigset_t *unewset, saveset, newset;
35 size_t sigsetsize;
36 --- a/arch/mips/kernel/syscall.c
37 +++ b/arch/mips/kernel/syscall.c
38 @@ -5,6 +5,7 @@
39 *
40 * Copyright (C) 1995 - 2000 by Ralf Baechle
41 * Copyright (C) 2000 Silicon Graphics, Inc.
42 + * Copyright (C) 2004 Maciej W. Rozycki
43 *
44 * TODO: Implement the compatibility syscalls.
45 * Don't waste that much memory for empty entries in the syscall
46 @@ -158,7 +159,9 @@ sys_mmap2(unsigned long addr, unsigned l
47 }
48
49 save_static_function(sys_fork);
50 -static_unused int _sys_fork(struct pt_regs regs)
51 +static int _sys_fork(struct pt_regs regs)
52 + __asm__("_sys_fork") __attribute_used__;
53 +static int _sys_fork(struct pt_regs regs)
54 {
55 int res;
56
57 @@ -168,7 +171,9 @@ static_unused int _sys_fork(struct pt_re
58
59
60 save_static_function(sys_clone);
61 -static_unused int _sys_clone(struct pt_regs regs)
62 +static int _sys_clone(struct pt_regs regs)
63 + __asm__("_sys_clone") __attribute_used__;
64 +static int _sys_clone(struct pt_regs regs)
65 {
66 unsigned long clone_flags;
67 unsigned long newsp;
68 --- a/arch/mips/ld.script.in
69 +++ b/arch/mips/ld.script.in
70 @@ -9,6 +9,7 @@ SECTIONS
71 {
72 _ftext = . ;
73 *(.text)
74 + *(.fixup)
75 *(.rodata)
76 *(.rodata.*)
77 *(.rodata1)
78 --- a/arch/mips64/kernel/signal.c
79 +++ b/arch/mips64/kernel/signal.c
80 @@ -6,8 +6,10 @@
81 * Copyright (C) 1991, 1992 Linus Torvalds
82 * Copyright (C) 1994 - 2000 Ralf Baechle
83 * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
84 + * Copyright (C) 2004 Maciej W. Rozycki
85 */
86 #include <linux/config.h>
87 +#include <linux/compiler.h>
88 #include <linux/sched.h>
89 #include <linux/mm.h>
90 #include <linux/smp.h>
91 @@ -75,7 +77,9 @@ int copy_siginfo_to_user(siginfo_t *to,
92 * Atomically swap in the new signal mask, and wait for a signal.
93 */
94 save_static_function(sys_rt_sigsuspend);
95 -static_unused int _sys_rt_sigsuspend(abi64_no_regargs, struct pt_regs regs)
96 +static int _sys_rt_sigsuspend(abi64_no_regargs, struct pt_regs regs)
97 + __asm__("_sys_rt_sigsuspend") __attribute_used__;
98 +static int _sys_rt_sigsuspend(abi64_no_regargs, struct pt_regs regs)
99 {
100 sigset_t *unewset, saveset, newset;
101 size_t sigsetsize;
102 --- a/arch/mips64/kernel/signal32.c
103 +++ b/arch/mips64/kernel/signal32.c
104 @@ -6,7 +6,9 @@
105 * Copyright (C) 1991, 1992 Linus Torvalds
106 * Copyright (C) 1994 - 2000 Ralf Baechle
107 * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
108 + * Copyright (C) 2004 Maciej W. Rozycki
109 */
110 +#include <linux/compiler.h>
111 #include <linux/sched.h>
112 #include <linux/mm.h>
113 #include <linux/smp.h>
114 @@ -192,7 +194,9 @@ static inline int get_sigset(sigset_t *k
115 * Atomically swap in the new signal mask, and wait for a signal.
116 */
117 save_static_function(sys32_sigsuspend);
118 -static_unused int _sys32_sigsuspend(abi64_no_regargs, struct pt_regs regs)
119 +static int _sys32_sigsuspend(abi64_no_regargs, struct pt_regs regs)
120 + __asm__("_sys32_sigsuspend") __attribute_used__;
121 +static int _sys32_sigsuspend(abi64_no_regargs, struct pt_regs regs)
122 {
123 sigset32_t *uset;
124 sigset_t newset, saveset;
125 @@ -219,7 +223,9 @@ static_unused int _sys32_sigsuspend(abi6
126 }
127
128 save_static_function(sys32_rt_sigsuspend);
129 -static_unused int _sys32_rt_sigsuspend(abi64_no_regargs, struct pt_regs regs)
130 +static int _sys32_rt_sigsuspend(abi64_no_regargs, struct pt_regs regs)
131 + __asm__("_sys32_rt_sigsuspend") __attribute_used__;
132 +static int _sys32_rt_sigsuspend(abi64_no_regargs, struct pt_regs regs)
133 {
134 sigset32_t *uset;
135 sigset_t newset, saveset;
136 --- a/arch/mips64/kernel/syscall.c
137 +++ b/arch/mips64/kernel/syscall.c
138 @@ -6,7 +6,9 @@
139 * Copyright (C) 1995 - 2000, 2001 by Ralf Baechle
140 * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
141 * Copyright (C) 2001 MIPS Technologies, Inc.
142 + * Copyright (C) 2004 Maciej W. Rozycki
143 */
144 +#include <linux/compiler.h>
145 #include <linux/errno.h>
146 #include <linux/linkage.h>
147 #include <linux/mm.h>
148 @@ -151,7 +153,9 @@ out:
149 }
150
151 save_static_function(sys_fork);
152 -static_unused int _sys_fork(abi64_no_regargs, struct pt_regs regs)
153 +static int _sys_fork(abi64_no_regargs, struct pt_regs regs)
154 + __asm__("_sys_fork") __attribute_used__;
155 +static int _sys_fork(abi64_no_regargs, struct pt_regs regs)
156 {
157 int res;
158
159 @@ -160,7 +164,9 @@ static_unused int _sys_fork(abi64_no_reg
160 }
161
162 save_static_function(sys_clone);
163 -static_unused int _sys_clone(abi64_no_regargs, struct pt_regs regs)
164 +static int _sys_clone(abi64_no_regargs, struct pt_regs regs)
165 + __asm__("_sys_clone") __attribute_used__;
166 +static int _sys_clone(abi64_no_regargs, struct pt_regs regs)
167 {
168 unsigned long clone_flags;
169 unsigned long newsp;
170 --- a/include/asm-mips/ptrace.h
171 +++ b/include/asm-mips/ptrace.h
172 @@ -4,6 +4,7 @@
173 * for more details.
174 *
175 * Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000 by Ralf Baechle
176 + * Copyright (C) 2004 Maciej W. Rozycki
177 *
178 * Machine dependent structs and defines to help the user use
179 * the ptrace system call.
180 @@ -64,12 +65,10 @@ __asm__ (
181 "sw\t$22,"__str(PT_R22)"($29)\n\t" \
182 "sw\t$23,"__str(PT_R23)"($29)\n\t" \
183 "sw\t$30,"__str(PT_R30)"($29)\n\t" \
184 + "j\t_" #symbol "\n\t" \
185 ".end\t" #symbol "\n\t" \
186 ".size\t" #symbol",. - " #symbol)
187
188 -/* Used in declaration of save_static functions. */
189 -#define static_unused static __attribute__((unused))
190 -
191 #endif /* !__ASSEMBLY__ */
192
193 /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
194 --- a/include/asm-mips64/ptrace.h
195 +++ b/include/asm-mips64/ptrace.h
196 @@ -5,6 +5,7 @@
197 *
198 * Copyright (C) 1994, 95, 96, 97, 98, 99, 2000 by Ralf Baechle
199 * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
200 + * Copyright (C) 2004 Maciej W. Rozycki
201 */
202 #ifndef _ASM_PTRACE_H
203 #define _ASM_PTRACE_H
204 @@ -61,12 +62,10 @@ __asm__ (
205 "sd\t$22,"__str(PT_R22)"($29)\n\t" \
206 "sd\t$23,"__str(PT_R23)"($29)\n\t" \
207 "sd\t$30,"__str(PT_R30)"($29)\n\t" \
208 + "j\t_" #symbol "\n\t" \
209 ".end\t" #symbol "\n\t" \
210 ".size\t" #symbol",. - " #symbol)
211
212 -/* Used in declaration of save_static functions. */
213 -#define static_unused static __attribute__((unused))
214 -
215 #define abi64_no_regargs \
216 unsigned long __dummy0, \
217 unsigned long __dummy1, \