move package/linux into target/linux, use wbx' new kernel code. support building images with more than one kernel, split kernel module parts off of packages that use their own kernel modules (fuse, shfs, openswan). some cleanup in the image building process in target/. image builder is disabled for now, needs some fixing.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@1085 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 214 insertions, 0 deletions

diff --git a/target/linux/linux-2.4/patches/206-gcc_3.4_fixes.patch b/target/linux/linux-2.4/patches/206-gcc_3.4_fixes.patch
new file mode 100644
index 000000000..27adbf163
--- /dev/null
+++ b/target/linux/linux-2.4/patches/206-gcc_3.4_fixes.patch
@@ -0,0 +1,214 @@
+diff -Nur linux-2.4.29/arch/mips/kernel/signal.c linux-2.4.29-gcc3.4/arch/mips/kernel/signal.c
+--- linux-2.4.29/arch/mips/kernel/signal.c	2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.29-gcc3.4/arch/mips/kernel/signal.c	2005-03-27 23:09:57.000000000 +0200
+@@ -6,8 +6,10 @@
+  * Copyright (C) 1991, 1992  Linus Torvalds
+  * Copyright (C) 1994 - 1999  Ralf Baechle
+  * Copyright (C) 1999 Silicon Graphics, Inc.
++ * Copyright (C) 2004  Maciej W. Rozycki
+  */
+ #include <linux/config.h>
++#include <linux/compiler.h>
+ #include <linux/sched.h>
+ #include <linux/mm.h>
+ #include <linux/smp.h>
+@@ -76,7 +78,9 @@
+  * Atomically swap in the new signal mask, and wait for a signal.
+  */
+ save_static_function(sys_sigsuspend);
+-static_unused int _sys_sigsuspend(struct pt_regs regs)
++static int _sys_sigsuspend(struct pt_regs regs)
++	__asm__("_sys_sigsuspend") __attribute_used__;
++static int _sys_sigsuspend(struct pt_regs regs)
+ {
+ 	sigset_t *uset, saveset, newset;
+ 
+@@ -102,7 +106,9 @@
+ }
+ 
+ save_static_function(sys_rt_sigsuspend);
+-static_unused int _sys_rt_sigsuspend(struct pt_regs regs)
++static int _sys_rt_sigsuspend(struct pt_regs regs)
++	__asm__("_sys_rt_sigsuspend") __attribute_used__;
++static int _sys_rt_sigsuspend(struct pt_regs regs)
+ {
+ 	sigset_t *unewset, saveset, newset;
+         size_t sigsetsize;
+diff -Nur linux-2.4.29/arch/mips/kernel/syscall.c linux-2.4.29-gcc3.4/arch/mips/kernel/syscall.c
+--- linux-2.4.29/arch/mips/kernel/syscall.c	2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.29-gcc3.4/arch/mips/kernel/syscall.c	2005-03-27 23:09:57.000000000 +0200
+@@ -5,6 +5,7 @@
+  *
+  * Copyright (C) 1995 - 2000 by Ralf Baechle
+  * Copyright (C) 2000 Silicon Graphics, Inc.
++ * Copyright (C) 2004  Maciej W. Rozycki
+  *
+  * TODO:  Implement the compatibility syscalls.
+  *        Don't waste that much memory for empty entries in the syscall
+@@ -158,7 +159,9 @@
+ }
+ 
+ save_static_function(sys_fork);
+-static_unused int _sys_fork(struct pt_regs regs)
++static int _sys_fork(struct pt_regs regs)
++	__asm__("_sys_fork") __attribute_used__;
++static int _sys_fork(struct pt_regs regs)
+ {
+ 	int res;
+ 
+@@ -168,7 +171,9 @@
+ 
+ 
+ save_static_function(sys_clone);
+-static_unused int _sys_clone(struct pt_regs regs)
++static int _sys_clone(struct pt_regs regs)
++	__asm__("_sys_clone") __attribute_used__;
++static int _sys_clone(struct pt_regs regs)
+ {
+ 	unsigned long clone_flags;
+ 	unsigned long newsp;
+diff -Nur linux-2.4.29/arch/mips64/kernel/signal.c linux-2.4.29-gcc3.4/arch/mips64/kernel/signal.c
+--- linux-2.4.29/arch/mips64/kernel/signal.c	2005-01-19 15:09:32.000000000 +0100
++++ linux-2.4.29-gcc3.4/arch/mips64/kernel/signal.c	2005-03-27 23:09:57.000000000 +0200
+@@ -6,8 +6,10 @@
+  * Copyright (C) 1991, 1992  Linus Torvalds
+  * Copyright (C) 1994 - 2000  Ralf Baechle
+  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
++ * Copyright (C) 2004  Maciej W. Rozycki
+  */
+ #include <linux/config.h>
++#include <linux/compiler.h>
+ #include <linux/sched.h>
+ #include <linux/mm.h>
+ #include <linux/smp.h>
+@@ -75,7 +77,9 @@
+  * Atomically swap in the new signal mask, and wait for a signal.
+  */
+ save_static_function(sys_rt_sigsuspend);
+-static_unused int _sys_rt_sigsuspend(abi64_no_regargs, struct pt_regs regs)
++static int _sys_rt_sigsuspend(abi64_no_regargs, struct pt_regs regs)
++       __asm__("_sys_rt_sigsuspend") __attribute_used__;
++static int _sys_rt_sigsuspend(abi64_no_regargs, struct pt_regs regs)
+ {
+ 	sigset_t *unewset, saveset, newset;
+         size_t sigsetsize;
+diff -Nur linux-2.4.29/arch/mips64/kernel/signal32.c linux-2.4.29-gcc3.4/arch/mips64/kernel/signal32.c
+--- linux-2.4.29/arch/mips64/kernel/signal32.c	2005-01-19 15:09:33.000000000 +0100
++++ linux-2.4.29-gcc3.4/arch/mips64/kernel/signal32.c	2005-03-27 23:09:57.000000000 +0200
+@@ -6,7 +6,9 @@
+  * Copyright (C) 1991, 1992  Linus Torvalds
+  * Copyright (C) 1994 - 2000  Ralf Baechle
+  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
++ * Copyright (C) 2004  Maciej W. Rozycki
+  */
++#include <linux/compiler.h>
+ #include <linux/sched.h>
+ #include <linux/mm.h>
+ #include <linux/smp.h>
+@@ -192,7 +194,9 @@
+  * Atomically swap in the new signal mask, and wait for a signal.
+  */
+ save_static_function(sys32_sigsuspend);
+-static_unused int _sys32_sigsuspend(abi64_no_regargs, struct pt_regs regs)
++static int _sys32_sigsuspend(abi64_no_regargs, struct pt_regs regs)
++	__asm__("_sys32_sigsuspend") __attribute_used__;
++static int _sys32_sigsuspend(abi64_no_regargs, struct pt_regs regs)
+ {
+ 	sigset32_t *uset;
+ 	sigset_t newset, saveset;
+@@ -219,7 +223,9 @@
+ }
+ 
+ save_static_function(sys32_rt_sigsuspend);
+-static_unused int _sys32_rt_sigsuspend(abi64_no_regargs, struct pt_regs regs)
++static int _sys32_rt_sigsuspend(abi64_no_regargs, struct pt_regs regs)
++	__asm__("_sys32_rt_sigsuspend") __attribute_used__;
++static int _sys32_rt_sigsuspend(abi64_no_regargs, struct pt_regs regs)
+ {
+ 	sigset32_t *uset;
+ 	sigset_t newset, saveset;
+diff -Nur linux-2.4.29/arch/mips64/kernel/syscall.c linux-2.4.29-gcc3.4/arch/mips64/kernel/syscall.c
+--- linux-2.4.29/arch/mips64/kernel/syscall.c	2005-01-19 15:09:33.000000000 +0100
++++ linux-2.4.29-gcc3.4/arch/mips64/kernel/syscall.c	2005-03-27 23:09:57.000000000 +0200
+@@ -6,7 +6,9 @@
+  * Copyright (C) 1995 - 2000, 2001 by Ralf Baechle
+  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
+  * Copyright (C) 2001 MIPS Technologies, Inc.
++ * Copyright (C) 2004  Maciej W. Rozycki
+  */
++#include <linux/compiler.h>
+ #include <linux/errno.h>
+ #include <linux/linkage.h>
+ #include <linux/mm.h>
+@@ -151,7 +153,9 @@
+ }
+ 
+ save_static_function(sys_fork);
+-static_unused int _sys_fork(abi64_no_regargs, struct pt_regs regs)
++static int _sys_fork(abi64_no_regargs, struct pt_regs regs)
++	__asm__("_sys_fork") __attribute_used__;
++static int _sys_fork(abi64_no_regargs, struct pt_regs regs)
+ {
+ 	int res;
+ 
+@@ -160,7 +164,9 @@
+ }
+ 
+ save_static_function(sys_clone);
+-static_unused int _sys_clone(abi64_no_regargs, struct pt_regs regs)
++static int _sys_clone(abi64_no_regargs, struct pt_regs regs)
++	__asm__("_sys_clone") __attribute_used__;
++static int _sys_clone(abi64_no_regargs, struct pt_regs regs)
+ {
+ 	unsigned long clone_flags;
+ 	unsigned long newsp;
+diff -Nur linux-2.4.29/include/asm-mips/ptrace.h linux-2.4.29-gcc3.4/include/asm-mips/ptrace.h
+--- linux-2.4.29/include/asm-mips/ptrace.h	2004-02-18 14:36:32.000000000 +0100
++++ linux-2.4.29-gcc3.4/include/asm-mips/ptrace.h	2005-03-27 23:09:57.000000000 +0200
+@@ -4,6 +4,7 @@
+  * for more details.
+  *
+  * Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000 by Ralf Baechle
++ * Copyright (C) 2004  Maciej W. Rozycki
+  *
+  * Machine dependent structs and defines to help the user use
+  * the ptrace system call.
+@@ -64,12 +65,10 @@
+         "sw\t$22,"__str(PT_R22)"($29)\n\t"                              \
+         "sw\t$23,"__str(PT_R23)"($29)\n\t"                              \
+         "sw\t$30,"__str(PT_R30)"($29)\n\t"                              \
++       "j\t_" #symbol "\n\t"                                           \
+         ".end\t" #symbol "\n\t"                                         \
+         ".size\t" #symbol",. - " #symbol)
+ 
+-/* Used in declaration of save_static functions.  */
+-#define static_unused static __attribute__((unused))
+-
+ #endif /* !__ASSEMBLY__ */
+ 
+ /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
+diff -Nur linux-2.4.29/include/asm-mips64/ptrace.h linux-2.4.29-gcc3.4/include/asm-mips64/ptrace.h
+--- linux-2.4.29/include/asm-mips64/ptrace.h	2004-02-18 14:36:32.000000000 +0100
++++ linux-2.4.29-gcc3.4/include/asm-mips64/ptrace.h	2005-03-27 23:09:57.000000000 +0200
+@@ -5,6 +5,7 @@
+  *
+  * Copyright (C) 1994, 95, 96, 97, 98, 99, 2000 by Ralf Baechle
+  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
++ * Copyright (C) 2004  Maciej W. Rozycki
+  */
+ #ifndef _ASM_PTRACE_H
+ #define _ASM_PTRACE_H
+@@ -61,12 +62,10 @@
+         "sd\t$22,"__str(PT_R22)"($29)\n\t"                              \
+         "sd\t$23,"__str(PT_R23)"($29)\n\t"                              \
+         "sd\t$30,"__str(PT_R30)"($29)\n\t"                              \
++        "j\t_" #symbol "\n\t"                                           \
+         ".end\t" #symbol "\n\t"                                         \
+         ".size\t" #symbol",. - " #symbol)
+ 
+-/* Used in declaration of save_static functions.  */
+-#define static_unused static __attribute__((unused))
+-
+ #define abi64_no_regargs						\
+ 	unsigned long __dummy0,						\
+ 	unsigned long __dummy1,						\