a error when compling fiasco-1.2

[Liu Jian]

Hi All,

   there is a error when compling fiasco-1.2 on my pc. I do it following
the course "Microkernel Construction Exercises":

1)Download and extract the Fiasco kernel from here
<http://os.inf.tu-dresden.de/fiasco/download/fiasco-1.2.tar.gz>.
2)Switch to the directory *fiasco-1.2/l4/kernel/fiasco/* and create a
build directory using *make BUILDDIR=build_ux**.
3)Run *make config* in this build directory and select UX as target
platform (in 'Target System Options'). Leave the configuration menu with
'x'.
4)Build the kernel using *make*.

   The error as following:
........
........
  ... Making thread-msg-ux.o
  ... Making thread-log.o
  ... Making thread-debug.o
  ... Making kernel_thread.o
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:104:
error: parse
   error before `)' token
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:113:
error: ISO
   C++ forbids declaration of `init_switch_time' with no type
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:113:
error: prototype
   for `int Context::init_switch_time()' does not match any in class
`Context'
auto/context.h:1039: error: candidate is: void Context::init_switch_time()
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:113:
error: `
   int Context::init_switch_time()' and `void Context::init_switch_time()'
   cannot be overloaded
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:113:
error: prototype
   for `int Context::init_switch_time()' does not match any in class
`Context'
auto/context.h:1039: error: candidate is: void Context::init_switch_time()
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:113:
error: `
   int Context::init_switch_time()' and `void Context::init_switch_time()'
   cannot be overloaded
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:113:
error: declaration
   of `int Context::init_switch_time()' outside of class is not definition
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:117:
error: ISO
   C++ forbids declaration of `init_workload' with no type
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:119:
error: parse
   error before `while'
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:122:
error: ISO
   C++ forbids declaration of `puts' with no type
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:122:
error: `
   int puts' redeclared as different kind of symbol
/usr/include/stdio.h:589: error: previous declaration of `int puts(const
char*)
   '
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:122:
error: invalid
   conversion from `const char*' to `int'
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:127:
error: ISO
   C++ forbids declaration of `ready_dequeue' with no type
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:128:
error: ISO
   C++ forbids declaration of `sched' with no type
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:
In
   function `int sched()':
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:128:
error: parse
   error before `->' token
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:129:
error: ISO
   C++ forbids declaration of `ready_enqueue' with no type
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:131:
error: ISO
   C++ forbids declaration of `kill_all' with no type
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:133:
error: ISO
   C++ forbids declaration of `threading_system_active' with no type
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:133:
error: conflicting
   types for `int Helping_lock::threading_system_active'
auto/helping_lock.h:24: error: previous declaration as `bool
   Helping_lock::threading_system_active'
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:135:
error: ISO
   C++ forbids declaration of `exit' with no type
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:135:
error: `
   int exit' redeclared as different kind of symbol
/usr/include/stdlib.h:640: error: previous declaration of `void exit(int)'
/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/src/kern/kernel_thread.cpp:136:
error: parse
   error before `}' token
make[3]: *** [kernel_thread.o] Error 1
make[3]: Leaving directory
`/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/build'
make[2]: *** [all] Error 2
make[2]: Leaving directory
`/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/build'
make[1]: *** [all] Error 2
make[1]: Leaving directory
`/home/ljian/L4/Fiasco/curses/practise/fiasco-1.2/l4/kernel/fiasco/build'
make: *** [build] Error 2


btw: I use gentoo

Cheers:)

   Liu Jian