Hi,
I am working on the UML/PPC port and I got the following errors. Can
anybody tell me how to solve the ptrace_link and ptrace_unlink errors
in linux/ptrace.h file?

[EMAIL PROTECTED]:/home/ashwin/Desktop/ashwin/linux-2.6.0-test9 # make linux 
ARCH=um
  CHK     include/linux/version.h
  UPD     include/linux/version.h
  SYMLINK include/asm -> include/asm-um
  HOSTCC  scripts/genksyms/genksyms.o
  SHIPPED scripts/genksyms/lex.c
  SHIPPED scripts/genksyms/parse.h
  SHIPPED scripts/genksyms/keywords.c
  HOSTCC  scripts/genksyms/lex.o
  SHIPPED scripts/genksyms/parse.c
  HOSTCC  scripts/genksyms/parse.o
  HOSTLD  scripts/genksyms/genksyms
  HOSTCC  scripts/split-include
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/docproc
  HOSTCC  scripts/kallsyms
  CC      scripts/empty.o
  HOSTCC  scripts/mk_elfconfig
  MKELF   scripts/elfconfig.h
  HOSTCC  scripts/file2alias.o
  HOSTCC  scripts/modpost.o
  HOSTLD  scripts/modpost
  HOSTCC  scripts/pnmtologo
  HOSTCC  scripts/bin2c
  SPLIT   include/linux/autoconf.h -> include/config/*
sed 's/ CONFIG/ UML_CONFIG/'
/home/ashwin/Desktop/ashwin/linux-2.6.0-test9/include/linux/autoconf.h
> arch/um/include/uml-config.h
make -f scripts/Makefile.build obj=arch/um/util
gcc -o arch/um/util/mk_task_user.o -c arch/um/util/mk_task_user.c
  CC      arch/um/util/mk_task_kern.o
In file included from include/asm/arch/user.h:7,
                 from include/asm/processor-i386.h:20,
                 from include/asm/processor-generic.h:17,
                 from include/asm/processor.h:11,
                 from include/asm/thread_info.h:11,
                 from include/linux/thread_info.h:21,
                 from include/linux/spinlock.h:12,
                 from include/linux/capability.h:45,
                 from include/linux/sched.h:7,
                 from arch/um/util/mk_task_kern.c:1:
include/linux/ptrace.h: In function `ptrace_link':
include/linux/ptrace.h:88: error: dereferencing pointer to incomplete type
include/linux/ptrace.h: In function `ptrace_unlink':
include/linux/ptrace.h:93: error: dereferencing pointer to incomplete type
In file included from include/asm/arch/semaphore.h:21,
                 from include/asm/semaphore.h:4,
                 from include/linux/sched.h:18,
                 from arch/um/util/mk_task_kern.c:1:
include/linux/wait.h: At top level:
include/linux/wait.h:83: warning: `regparm' attribute directive ignored
include/linux/wait.h:84: warning: `regparm' attribute directive ignored
include/linux/wait.h:85: warning: `regparm' attribute directive ignored
include/linux/wait.h:107: warning: `regparm' attribute directive ignored
include/linux/wait.h:108: warning: `regparm' attribute directive ignored
include/linux/wait.h:109: warning: `regparm' attribute directive ignored
include/linux/wait.h:228: warning: `regparm' attribute directive ignored
include/linux/wait.h:229: warning: `regparm' attribute directive ignored
include/linux/wait.h:231: warning: `regparm' attribute directive ignored
include/linux/wait.h:232: warning: `regparm' attribute directive ignored
include/linux/wait.h:238: warning: `regparm' attribute directive ignored
include/linux/wait.h:240: warning: `regparm' attribute directive ignored
include/linux/wait.h:242: warning: `regparm' attribute directive ignored
In file included from include/linux/rwsem.h:25,
                 from include/asm/arch/semaphore.h:22,
                 from include/asm/semaphore.h:4,
                 from include/linux/sched.h:18,
                 from arch/um/util/mk_task_kern.c:1:
include/linux/rwsem-spinlock.h:55: warning: `regparm' attribute
directive ignoredinclude/linux/rwsem-spinlock.h:56: warning: `regparm'
attribute directive ignoredinclude/linux/rwsem-spinlock.h:57: warning:
`regparm' attribute directive
ignoredinclude/linux/rwsem-spinlock.h:58: warning: `regparm' attribute
directive ignoredinclude/linux/rwsem-spinlock.h:59: warning: `regparm'
attribute directive ignoredinclude/linux/rwsem-spinlock.h:60: warning:
`regparm' attribute directive
ignoredinclude/linux/rwsem-spinlock.h:61: warning: `regparm' attribute
directive ignoredinclude/linux/rwsem-spinlock.h:62: warning: `regparm'
attribute directive ignoredIn file included from
include/linux/sched.h:23,
                 from arch/um/util/mk_task_kern.c:1:
include/linux/smp.h:33: warning: `regparm' attribute directive ignored
In file included from include/linux/sched.h:29,
                 from arch/um/util/mk_task_kern.c:1:
include/linux/completion.h:30: warning: `regparm' attribute directive ignored
include/linux/completion.h:31: warning: `regparm' attribute directive ignored
include/linux/completion.h:32: warning: `regparm' attribute directive ignored
In file included from include/linux/sched.h:30,
                 from arch/um/util/mk_task_kern.c:1:
include/linux/pid.h:36: warning: `regparm' attribute directive ignored
include/linux/pid.h:38: warning: `regparm' attribute directive ignored
include/linux/pid.h:43: warning: `regparm' attribute directive ignored
include/linux/pid.h:49: warning: `regparm' attribute directive ignored
include/linux/pid.h:52: warning: `regparm' attribute directive ignored
In file included from include/linux/slab.h:15,
                 from include/linux/percpu.h:4,
                 from include/linux/sched.h:31,
                 from arch/um/util/mk_task_kern.c:1:
include/linux/gfp.h:66: warning: `regparm' attribute directive ignored
include/linux/gfp.h:80: warning: `regparm' attribute directive ignored
include/linux/gfp.h:81: warning: `regparm' attribute directive ignored
include/linux/gfp.h:89: warning: `regparm' attribute directive ignored
include/linux/gfp.h:90: warning: `regparm' attribute directive ignored
include/linux/gfp.h:91: warning: `regparm' attribute directive ignored
include/linux/gfp.h:92: warning: `regparm' attribute directive ignored
In file included from include/linux/percpu.h:4,
                 from include/linux/sched.h:31,
                 from arch/um/util/mk_task_kern.c:1:
include/linux/slab.h:103: warning: `regparm' attribute directive ignored
In file included from arch/um/util/mk_task_kern.c:1:
include/linux/sched.h:175: warning: `regparm' attribute directive ignored
In file included from include/linux/aio.h:5,
                 from include/linux/sched.h:183,
                 from arch/um/util/mk_task_kern.c:1:
include/linux/workqueue.h:55: warning: `regparm' attribute directive ignored
include/linux/workqueue.h:56: warning: `regparm' attribute directive ignored
include/linux/workqueue.h:57: warning: `regparm' attribute directive ignored
include/linux/workqueue.h:59: warning: `regparm' attribute directive ignored
include/linux/workqueue.h:60: warning: `regparm' attribute directive ignored
In file included from include/linux/sched.h:183,
                 from arch/um/util/mk_task_kern.c:1:
include/linux/aio.h:143: warning: `regparm' attribute directive ignored
include/linux/aio.h:144: warning: `regparm' attribute directive ignored
include/linux/aio.h:145: warning: `regparm' attribute directive ignored
include/linux/aio.h:146: warning: `regparm' attribute directive ignored
include/linux/aio.h:147: warning: `regparm' attribute directive ignored
include/linux/aio.h:149: warning: `regparm' attribute directive ignored
include/linux/aio.h:151: warning: `regparm' attribute directive ignored
include/linux/aio.h:156: warning: `regparm' attribute directive ignored
In file included from arch/um/util/mk_task_kern.c:1:
include/linux/sched.h:574: warning: `regparm' attribute directive ignored
include/linux/sched.h:575: warning: `regparm' attribute directive ignored
include/linux/sched.h:576: warning: `regparm' attribute directive ignored
include/linux/sched.h:577: warning: `regparm' attribute directive ignored
include/linux/sched.h:578: warning: `regparm' attribute directive ignored
include/linux/sched.h:668: warning: `regparm' attribute directive ignored
include/linux/sched.h:743: warning: `regparm' attribute directive ignored
include/linux/sched.h:871: warning: `regparm' attribute directive ignored
make[1]: *** [arch/um/util/mk_task_kern.o] Error 1
make: *** [arch/um/util] Error 2

Thanks in advance

--Ashwin


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