[SCM] GNU Mach branch, master, updated. v1.5-95-g5e8955c

[Justus Winter]

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- Log -----------------------------------------------------------------
commit 5e8955c2ad4b51acc96fdb671c4fef924dbc7f82
Author: Justus Winter <address@hidden>
Date:   Sun Sep 27 15:38:46 2015 +0200

    i386: trace syscalls of a single task
    
    * i386/i386/debug_i386.c (syscall_trace_task): New variable.
    (syscall_trace_print): If set, trace only syscalls from this task.

commit 625801e5ada58af77861c72514ebc5521a67398f
Author: Justus Winter <address@hidden>
Date:   Sun Sep 27 15:34:36 2015 +0200

    i386: improve syscall tracing
    
    * kern/syscall_sw.h (mach_trap_t): Turn unused field into `mach_trap_name'.
    (MACH_TRAP, MACH_TRAP_STACK): Record name.
    * i386/i386/debug_i386.c (syscall_trace_print): Use the name and
    format the arguments to look like c.

commit 16a8848a4f04b429d0c76c72118a7b39002cd9c2
Author: Justus Winter <address@hidden>
Date:   Sun Sep 27 14:40:02 2015 +0200

    Fix build with -DDEBUG
    
    * device/cirbuf.c: Add missing include.
    * i386/i386/debug.h (dump_ss): Hide declaration from assembler.
    * i386/i386/debug_i386.c: Fix include.
    * kern/sched_prim.h: Add missing include, fix declaration.

commit f1401610bbb8363e7f015f07b825320dd69c13ca
Author: Justus Winter <address@hidden>
Date:   Sun Sep 27 14:35:27 2015 +0200

    kern/bootstrap: drop into the debugger
    
    * kern/bootstrap.c (boot_script_prompt_task_resume): Drop into the
    debugger instead of merely waiting for return using `safe_gets', which
    disables interrupts, making it impossible to break into the debugger
    using the magic keys.

-----------------------------------------------------------------------

Summary of changes:
 device/cirbuf.c        |    2 ++
 i386/i386/debug.h      |    2 ++
 i386/i386/debug_i386.c |   28 ++++++++++++++++++++++------
 kern/bootstrap.c       |   10 +++++++++-
 kern/sched_prim.h      |    4 +++-
 kern/syscall_sw.h      |    6 +++---
 6 files changed, 41 insertions(+), 11 deletions(-)


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