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| author | Joseph Myers <joseph@codesourcery.com> | 2018-04-27 19:11:24 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2018-04-27 19:11:24 +0000 |
| commit | a3fb6b6bc3f2f33e93f4c9575105f3b5f39cb201 (patch) | |
| tree | ee15a3c8e09a17abce62d5b63f6ee8731e08dfa4 /sysdeps/unix/sysv/linux/tile/bits/mman.h | |
| parent | 7a6f74787132aca8e3809cae8d9e7bc7bfd55ce1 (diff) | |
| download | glibc-a3fb6b6bc3f2f33e93f4c9575105f3b5f39cb201.tar glibc-a3fb6b6bc3f2f33e93f4c9575105f3b5f39cb201.tar.gz glibc-a3fb6b6bc3f2f33e93f4c9575105f3b5f39cb201.tar.bz2 glibc-a3fb6b6bc3f2f33e93f4c9575105f3b5f39cb201.zip | |
Remove tilegx port.
Since tile support has been removed from the Linux kernel for 4.17,
this patch removes the (unmaintained) port to tilegx from glibc (the
tilepro support having been previously removed). This reflects the
general principle that a glibc port needs upstream support for the
architecture in all the components it build-depends on (so binutils,
GCC and the Linux kernel, for the normal case of a port supporting the
Linux kernel but no other OS), in order to be maintainable.
Apart from removal of sysdeps/tile and sysdeps/unix/sysv/linux/tile,
there are updates to various comments referencing tile for which
removal of those references seemed appropriate. The configuration is
removed from README and from build-many-glibcs.py. contrib.texi keeps
mention of removed contributions, but I updated Chris Metcalf's entry
to reflect that he also contributed the non-removed support for the
generic Linux kernel syscall interface.
__ASSUME_FADVISE64_64_NO_ALIGN support is removed, as it was only used
by tile.
* sysdeps/tile: Remove.
* sysdeps/unix/sysv/linux/tile: Likewise.
* README (tilegx-*-linux-gnu): Remove from list of supported
configurations.
* manual/contrib.texi (Contributors): Mention Chris Metcalf's
contribution of support for generic Linux kernel syscall
interface.
* scripts/build-many-glibcs.py (Context.add_all_configs): Remove
tilegx configurations.
(Config.install_linux_headers): Do not handle tile.
* sysdeps/unix/sysv/linux/aarch64/ldsodefs.h: Do not mention Tile
in comment.
* sysdeps/unix/sysv/linux/nios2/Makefile: Likewise.
* sysdeps/unix/sysv/linux/posix_fadvise.c: Likewise.
[__ASSUME_FADVISE64_64_NO_ALIGN] (__ALIGNMENT_ARG): Remove
conditional undefine and redefine.
* sysdeps/unix/sysv/linux/posix_fadvise64.c: Do not mention Tile
in comment.
[__ASSUME_FADVISE64_64_NO_ALIGN] (__ALIGNMENT_ARG): Remove
conditional undefine and redefine.
Diffstat (limited to 'sysdeps/unix/sysv/linux/tile/bits/mman.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/tile/bits/mman.h | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/sysdeps/unix/sysv/linux/tile/bits/mman.h b/sysdeps/unix/sysv/linux/tile/bits/mman.h deleted file mode 100644 index 4b59ce2e98..0000000000 --- a/sysdeps/unix/sysv/linux/tile/bits/mman.h +++ /dev/null @@ -1,40 +0,0 @@ -/* Copyright (C) 2011-2018 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - 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 - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_MMAN_H -# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead." -#endif - -/* The following definitions basically come from the kernel headers. - But the kernel header is not namespace clean. */ - -#ifdef __USE_MISC -/* These are Linux-specific. */ -# define MAP_NONBLOCK 0x00080 /* Do not block on IO. */ -# define MAP_GROWSDOWN 0x00100 /* Stack-like segment. */ -# define MAP_STACK MAP_GROWSDOWN /* Provide convenience alias. */ -# define MAP_LOCKED 0x00200 /* Lock the mapping. */ -# define MAP_NORESERVE 0x00400 /* Don't check for reservations. */ -# define MAP_DENYWRITE 0x00800 /* ETXTBSY */ -# define MAP_EXECUTABLE 0x01000 /* Mark it as an executable. */ -# define MAP_POPULATE 0x00040 /* Populate (prefault) pagetables. */ -# define MAP_HUGETLB 0x04000 /* Create huge page mapping. */ -#endif - -/* Include generic Linux declarations. */ -#include <bits/mman-linux.h> |