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Diffstat (limited to 'gcc-4.8/gcc/ada/g-traceb.ads')
-rw-r--r-- | gcc-4.8/gcc/ada/g-traceb.ads | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/gcc-4.8/gcc/ada/g-traceb.ads b/gcc-4.8/gcc/ada/g-traceb.ads deleted file mode 100644 index debb0c403..000000000 --- a/gcc-4.8/gcc/ada/g-traceb.ads +++ /dev/null @@ -1,99 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT RUN-TIME COMPONENTS -- --- -- --- G N A T . T R A C E B A C K -- --- -- --- S p e c -- --- -- --- Copyright (C) 1999-2012, AdaCore -- --- -- --- GNAT is free software; you can redistribute it and/or modify it under -- --- terms of the GNU General Public License as published by the Free Soft- -- --- ware Foundation; either version 3, or (at your option) any later ver- -- --- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- --- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- --- or FITNESS FOR A PARTICULAR PURPOSE. -- --- -- --- As a special exception under Section 7 of GPL version 3, you are granted -- --- additional permissions described in the GCC Runtime Library Exception, -- --- version 3.1, as published by the Free Software Foundation. -- --- -- --- You should have received a copy of the GNU General Public License and -- --- a copy of the GCC Runtime Library Exception along with this program; -- --- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- --- <http://www.gnu.org/licenses/>. -- --- -- --- GNAT was originally developed by the GNAT team at New York University. -- --- Extensive contributions were provided by Ada Core Technologies Inc. -- --- -- ------------------------------------------------------------------------------- - --- Run-time non-symbolic traceback support - --- This package provides a method for generating a traceback of the --- current execution location. The traceback shows the locations of --- calls in the call chain, up to either the top or a designated --- number of levels. - --- The traceback information is in the form of absolute code locations. --- These code locations may be converted to corresponding source locations --- using the external addr2line utility, or from within GDB. - --- In order to use this facility, in some cases the binder must be invoked --- with -E switch (store the backtrace with exception occurrence). Please --- refer to gnatbind documentation for more information. - --- To analyze the code locations later using addr2line or gdb, the necessary --- units must be compiled with the debugging switch -g in the usual manner. --- Note that it is not necessary to compile with -g to use Call_Chain. In --- other words, the following sequence of steps can be used: - --- Compile without -g --- Run the program, and call Call_Chain --- Recompile with -g --- Use addr2line to interpret the absolute call locations (note that --- addr2line expects addresses in hexadecimal format). - --- This capability is currently supported on the following targets: - --- AiX PowerPC --- HP-UX --- GNU/Linux x86 --- LynxOS x86 --- Solaris x86 --- Solaris sparc --- OpenVMS/Alpha --- OpenVMS/ia64 --- VxWorks PowerPC --- VxWorks x86 --- Windows NT/XP - --- Note: see also GNAT.Traceback.Symbolic, a child unit in file g-trasym.ads --- providing symbolic trace back capability for a subset of the above targets. - -with System; -with Ada.Exceptions.Traceback; - -package GNAT.Traceback is - pragma Elaborate_Body; - - subtype Code_Loc is System.Address; - -- Code location used in building tracebacks - - subtype Tracebacks_Array is Ada.Exceptions.Traceback.Tracebacks_Array; - -- Traceback array used to hold a generated traceback list - - ---------------- - -- Call_Chain -- - ---------------- - - procedure Call_Chain (Traceback : out Tracebacks_Array; Len : out Natural); - -- Store up to Traceback'Length tracebacks corresponding to the current - -- call chain. The first entry stored corresponds to the deepest level - -- of subprogram calls. Len shows the number of traceback entries stored. - -- It will be equal to Traceback'Length unless the entire traceback is - -- shorter, in which case positions in Traceback past the Len position - -- are undefined on return. - -end GNAT.Traceback; |