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s-linux-mips.ads: Use correct signal and errno constants.

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* s-linux-mips.ads: Use correct signal and errno constants.
	(sa_handler_pos, sa_mask_pos): Fix offsets for 64-bit MIPS.

From-SVN: r244026
This commit is contained in:
James Cowgill 2017-01-03 17:52:28 +00:00 committed by Eric Botcazou
parent 1b5593c0f7
commit 47f2abdd0d
2 changed files with 41 additions and 28 deletions
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5
gcc/ada/ChangeLog
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@ -1,3 +1,8 @@
2017-01-03 James Cowgill <James.Cowgill@imgtec.com>
* s-linux-mips.ads: Use correct signal and errno constants.
(sa_handler_pos, sa_mask_pos): Fix offsets for 64-bit MIPS.
2017-01-03 James Cowgill <James.Cowgill@imgtec.com>
* s-linux-mips.ads: Rename from s-linux-mipsel.ads.

64
gcc/ada/s-linux-mips.ads
View File

@ -6,7 +6,7 @@
-- --
-- S p e c --
-- --
-- Copyright (C) 2009-2014, Free Software Foundation, Inc. --
-- Copyright (C) 2009-2017, 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- --
@ -26,7 +26,7 @@
-- --
------------------------------------------------------------------------------
-- This is the mipsel version of this package
-- This is the MIPS version of this package
-- This package encapsulates cpu specific differences between implementations
-- of GNU/Linux, in order to share s-osinte-linux.ads.
@ -43,6 +43,7 @@ package System.Linux is
-- Time --
----------
subtype int is Interfaces.C.int;
subtype long is Interfaces.C.long;
subtype suseconds_t is Interfaces.C.long;
subtype time_t is Interfaces.C.long;
@ -69,7 +70,7 @@ package System.Linux is
EINVAL : constant := 22;
ENOMEM : constant := 12;
EPERM : constant := 1;
ETIMEDOUT : constant := 110;
ETIMEDOUT : constant := 145;
-------------
-- Signals --
@ -82,45 +83,52 @@ package System.Linux is
SIGTRAP : constant := 5; -- trace trap (not reset)
SIGIOT : constant := 6; -- IOT instruction
SIGABRT : constant := 6; -- used by abort, replace SIGIOT in the future
SIGEMT : constant := 7; -- EMT
SIGFPE : constant := 8; -- floating point exception
SIGKILL : constant := 9; -- kill (cannot be caught or ignored)
SIGBUS : constant := 7; -- bus error
SIGBUS : constant := 10; -- bus error
SIGSEGV : constant := 11; -- segmentation violation
SIGSYS : constant := 12; -- bad system call
SIGPIPE : constant := 13; -- write on a pipe with no one to read it
SIGALRM : constant := 14; -- alarm clock
SIGTERM : constant := 15; -- software termination signal from kill
SIGUSR1 : constant := 10; -- user defined signal 1
SIGUSR2 : constant := 12; -- user defined signal 2
SIGCLD : constant := 17; -- alias for SIGCHLD
SIGCHLD : constant := 17; -- child status change
SIGPWR : constant := 30; -- power-fail restart
SIGWINCH : constant := 28; -- window size change
SIGURG : constant := 23; -- urgent condition on IO channel
SIGPOLL : constant := 29; -- pollable event occurred
SIGIO : constant := 29; -- I/O now possible (4.2 BSD)
SIGLOST : constant := 29; -- File lock lost
SIGSTOP : constant := 19; -- stop (cannot be caught or ignored)
SIGTSTP : constant := 20; -- user stop requested from tty
SIGCONT : constant := 18; -- stopped process has been continued
SIGTTIN : constant := 21; -- background tty read attempted
SIGTTOU : constant := 22; -- background tty write attempted
SIGVTALRM : constant := 26; -- virtual timer expired
SIGPROF : constant := 27; -- profiling timer expired
SIGXCPU : constant := 24; -- CPU time limit exceeded
SIGXFSZ : constant := 25; -- filesize limit exceeded
SIGUNUSED : constant := 31; -- unused signal (GNU/Linux)
SIGSTKFLT : constant := 16; -- coprocessor stack fault (Linux)
SIGUSR1 : constant := 16; -- user defined signal 1
SIGUSR2 : constant := 17; -- user defined signal 2
SIGCLD : constant := 18; -- alias for SIGCHLD
SIGCHLD : constant := 18; -- child status change
SIGPWR : constant := 19; -- power-fail restart
SIGWINCH : constant := 20; -- window size change
SIGURG : constant := 21; -- urgent condition on IO channel
SIGPOLL : constant := 22; -- pollable event occurred
SIGIO : constant := 22; -- I/O now possible (4.2 BSD)
SIGSTOP : constant := 23; -- stop (cannot be caught or ignored)
SIGTSTP : constant := 24; -- user stop requested from tty
SIGCONT : constant := 25; -- stopped process has been continued
SIGTTIN : constant := 26; -- background tty read attempted
SIGTTOU : constant := 27; -- background tty write attempted
SIGVTALRM : constant := 28; -- virtual timer expired
SIGPROF : constant := 29; -- profiling timer expired
SIGXCPU : constant := 30; -- CPU time limit exceeded
SIGXFSZ : constant := 31; -- filesize limit exceeded
SIGLTHRRES : constant := 32; -- GNU/LinuxThreads restart signal
SIGLTHRCAN : constant := 33; -- GNU/LinuxThreads cancel signal
SIGLTHRDBG : constant := 34; -- GNU/LinuxThreads debugger signal
-- These don't exist for Linux/MIPS. The constants are present
-- so that we can continue to use a-intnam-linux.ads.
SIGLOST : constant := 0; -- File lock lost
SIGSTKFLT : constant := 0; -- coprocessor stack fault (Linux)
SIGUNUSED : constant := 0; -- unused signal (GNU/Linux)
-- struct_sigaction offsets
sa_handler_pos : constant := Standard'Address_Size / 8;
sa_mask_pos : constant := 2 * Standard'Address_Size / 8;
sa_handler_pos : constant := int'Size / 8;
sa_mask_pos : constant := int'Size / 8 +
Standard'Address_Size / 8;
sa_flags_pos : constant := 0;
SA_SIGINFO : constant := 16#04#;
SA_SIGINFO : constant := 16#08#;
SA_ONSTACK : constant := 16#08000000#;
end System.Linux;