From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/ada/s-except.ads | 78 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 gcc/ada/s-except.ads (limited to 'gcc/ada/s-except.ads') diff --git a/gcc/ada/s-except.ads b/gcc/ada/s-except.ads new file mode 100644 index 000000000..102329782 --- /dev/null +++ b/gcc/ada/s-except.ads @@ -0,0 +1,78 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT COMPILER COMPONENTS -- +-- -- +-- S Y S T E M . E X C E P T I O N S -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 2006-2009, Free Software Foundation, Inc. -- +-- -- +-- 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 -- +-- . -- +-- -- +-- GNAT was originally developed by the GNAT team at New York University. -- +-- Extensive contributions were provided by Ada Core Technologies Inc. -- +-- -- +------------------------------------------------------------------------------ + +-- This package contains internal routines used as debugger helpers. +-- It should be compiled without optimization to let debuggers inspect +-- parameter values reliably from breakpoints on the routines. + +pragma Compiler_Unit; + +with System.Standard_Library; + +package System.Exceptions is + + pragma Preelaborate_05; + -- To let Ada.Exceptions "with" us and let us "with" Standard_Library + + package SSL renames System.Standard_Library; + -- To let some of the hooks below have formal parameters typed in + -- accordance with what GDB expects. + + procedure Debug_Raise_Exception (E : SSL.Exception_Data_Ptr); + pragma Export + (Ada, Debug_Raise_Exception, "__gnat_debug_raise_exception"); + -- Hook called at a "raise" point for an exception E, when it is + -- just about to be propagated. + + procedure Debug_Unhandled_Exception (E : SSL.Exception_Data_Ptr); + pragma Export + (Ada, Debug_Unhandled_Exception, "__gnat_unhandled_exception"); + -- Hook called during the propagation process of an exception E, as soon + -- as it is known to be unhandled. + + procedure Debug_Raise_Assert_Failure; + pragma Export + (Ada, Debug_Raise_Assert_Failure, "__gnat_debug_raise_assert_failure"); + -- Hook called when an assertion failed. This is used by the debugger to + -- intercept assertion failures, and treat them specially. + + procedure Local_Raise (Excep : System.Address); + pragma Export (Ada, Local_Raise); + -- This is a dummy routine, used only by the debugger for the purpose of + -- logging local raise statements that were transformed into a direct goto + -- to the handler code. The compiler in this case generates: + -- + -- Local_Raise (exception_data'address); + -- goto Handler + -- + -- The argument is the address of the exception data + +end System.Exceptions; -- cgit v1.2.3