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a-intnam-aix.ads: Adjust comment to account for SIGADAABORT change (SIGEMT is now used instead of...

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2007-04-20  Thomas Quinot  <quinot@adacore.com>
	    Arnaud Charlet  <charlet@adacore.com>

	* a-intnam-aix.ads: 
	Adjust comment to account for SIGADAABORT change (SIGEMT is now used
	instead of SIGTERM on AIX).

	* s-osinte-aix.ads (Linker_Options): Use -pthread instead of -lpthreads.
	(Time_Slice_Supported): Set to True.
	use SIGEMT instead of SIGTERM as SIGADAABORT.

From-SVN: r125362
This commit is contained in:
Thomas Quinot 2007-06-06 12:14:35 +02:00 committed by Arnaud Charlet
parent 11efec4da2
commit f936abf3bd
2 changed files with 16 additions and 10 deletions
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4
gcc/ada/a-intnam-aix.ads
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@ -6,7 +6,7 @@
-- --
-- S p e c --
-- --
-- Copyright (C) 1991-2005, Free Software Foundation, Inc. --
-- Copyright (C) 1991-2006, Free Software Foundation, Inc. --
-- --
-- GNARL 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- --
@ -35,7 +35,7 @@
-- The following signals are reserved by the run time (native threads):
-- SIGFPE, SIGILL, SIGSEGV, SIGBUS, SIGABRT, SIGTRAP, SIGINT, SIGTERM,
-- SIGFPE, SIGILL, SIGSEGV, SIGBUS, SIGABRT, SIGTRAP, SIGINT, SIGEMT
-- SIGSTOP, SIGKILL
-- The following signals are reserved by the run time (FSU threads):

22
gcc/ada/s-osinte-aix.ads
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@ -7,7 +7,7 @@
-- S p e c --
-- --
-- Copyright (C) 1991-1994, Florida State University --
-- Copyright (C) 1995-2006, Free Software Foundation, Inc. --
-- Copyright (C) 1995-2007, Free Software Foundation, Inc. --
-- --
-- GNARL 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- --
@ -41,12 +41,16 @@
-- Preelaborate. This package is designed to be a bottom-level (leaf) package.
with Interfaces.C;
with Unchecked_Conversion;
with Ada.Unchecked_Conversion;
package System.OS_Interface is
pragma Preelaborate;
pragma Linker_Options ("-lpthreads");
pragma Linker_Options ("-pthread");
-- This implies -lpthreads + other things depending on the GCC
-- configuration, such as the selection of a proper libgcc variant
-- for table-based exception handling when it is available.
pragma Linker_Options ("-lc_r");
subtype int is Interfaces.C.int;
@ -131,9 +135,11 @@ package System.OS_Interface is
SIGSOUND : constant := 62; -- sound control has completed
SIGSAK : constant := 63; -- secure attention key
SIGADAABORT : constant := SIGTERM;
SIGADAABORT : constant := SIGEMT;
-- Note: on other targets, we usually use SIGABRT, but on AIX, it appears
-- that SIGABRT can't be used in sigwait(), so we use SIGTERM.
-- that SIGABRT can't be used in sigwait(), so we use SIGEMT.
-- SIGEMT is "Emulator Trap Instruction" from the PDP-11, and does not
-- have a standardized usage.
type Signal_Set is array (Natural range <>) of Signal;
@ -186,8 +192,8 @@ package System.OS_Interface is
-- Time --
----------
Time_Slice_Supported : constant Boolean := False;
-- Indicates wether time slicing is supported
Time_Slice_Supported : constant Boolean := True;
-- Indicates whether time slicing is supported
type timespec is private;
@ -262,7 +268,7 @@ package System.OS_Interface is
function (arg : System.Address) return System.Address;
function Thread_Body_Access is new
Unchecked_Conversion (System.Address, Thread_Body);
Ada.Unchecked_Conversion (System.Address, Thread_Body);
type pthread_t is private;
subtype Thread_Id is pthread_t;