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Date:      Sun, 12 May 2002 16:44:40 -0700
From:      Marcel Moolenaar <marcel@xcllnt.net>
To:        "Richard E. Hawkins" <dochawk@psu.edu>
Cc:        freebsd-emulation@FreeBSD.ORG
Subject:   Re: lahey linux fortran compiler & programs work, but not debugger
Message-ID:  <20020512234440.GA41169@dhcp01.pn.xcllnt.net>
In-Reply-To: <200205101513.g4AFDwX1060608@fac13.ds.psu.edu>
References:  <200205101513.g4AFDwX1060608@fac13.ds.psu.edu>

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On Fri, May 10, 2002 at 11:13:58AM -0400, Richard E. Hawkins wrote:
> 
> The results of running is:
> 
> fac13ttyp1:pm7>fdb a.out 
> FDB [Fujitsu Debugger for C/C++ and Fortran] Version 1.01(libc6)
> Please wait to analyze the DEBUG information. 
> fdb* run
> The program: a.out starting.
> Internal error: (ptrace(PTRACE_TRACEME) : errno=38, file:run_process.c line:644) !
> Internal error: (ptrace(PTRACE_GETREGS) : errno=38, file:run_process.c line:1588) !
> 

The Linux kernel module does not handle the ptrace(2) system call. There's
currently a dummy implementation that simply returns ENOSYS. Hence, you
cannot run a Linux debugger under FreeBSD.

-- 
 Marcel Moolenaar	  USPA: A-39004		 marcel@xcllnt.net

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