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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2020-04-22 11:02:11 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2020-07-07 14:10:58 -0300
commite4e11b1dba261cb650e631978622bf3b4a4d8c37 (patch)
tree41a98016f1a62f0c35beb5df160c89707af1a02e /sysdeps/unix/sysv/linux/bits/signum.h
parent6caddd34bd7ffb5ac4f36c8e036eee100c2cc535 (diff)
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signal: Add signum-{generic,arch}.h
It refactor how signals are defined by each architecture.  Instead of
include a generic header (bits/signum-generic.h) and undef non-default
values in an arch specific header (bits/signum.h) the new scheme uses a
common definition (bits/signum-generic.h) and each architectures add
its specific definitions on a new header (bits/signum-arch.h).

For Linux it requires copy some system default definitions to alpha,
hppa, and sparc.  They are historical values and newer ports uses
the generic Linux signum-arch.h.

For Hurd the BSD signum is removed and moved to a new header (it is
used currently only on Hurd).

Checked on a build against all affected ABIs.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Tested-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'sysdeps/unix/sysv/linux/bits/signum.h')
-rw-r--r--sysdeps/unix/sysv/linux/bits/signum.h58
1 files changed, 0 insertions, 58 deletions
diff --git a/sysdeps/unix/sysv/linux/bits/signum.h b/sysdeps/unix/sysv/linux/bits/signum.h
deleted file mode 100644
index 423fd8be70..0000000000
--- a/sysdeps/unix/sysv/linux/bits/signum.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/* Signal number definitions.  Linux version.
-   Copyright (C) 1995-2020 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#ifndef _BITS_SIGNUM_H
-#define _BITS_SIGNUM_H 1
-
-#ifndef _SIGNAL_H
-#error "Never include <bits/signum.h> directly; use <signal.h> instead."
-#endif
-
-#include <bits/signum-generic.h>
-
-/* Adjustments and additions to the signal number constants for
-   most Linux systems.  */
-
-#define	SIGSTKFLT	16	/* Stack fault (obsolete).  */
-#define	SIGPWR		30	/* Power failure imminent.  */
-
-#undef	SIGBUS
-#define	SIGBUS		 7
-#undef	SIGUSR1
-#define	SIGUSR1		10
-#undef	SIGUSR2
-#define	SIGUSR2		12
-#undef	SIGCHLD
-#define	SIGCHLD		17
-#undef	SIGCONT
-#define	SIGCONT		18
-#undef	SIGSTOP
-#define	SIGSTOP		19
-#undef	SIGTSTP
-#define	SIGTSTP		20
-#undef	SIGURG
-#define	SIGURG		23
-#undef	SIGPOLL
-#define	SIGPOLL		29
-#undef	SIGSYS
-#define SIGSYS		31
-
-#undef	__SIGRTMAX
-#define __SIGRTMAX	64
-
-#endif	/* <signal.h> included.  */