Bug#57210: remove pstack

Quoting from the bug report:

The pstack library has been included in MySQL since version
4.0.0. It's useless and should be removed.

Details: According to its own documentation, pstack only works
on Linux on x86 in 32 bit mode and requires LinuxThreads and a
statically linked binary. It doesn't really support any Linux
from 2003 or later and doesn't work on any other OS.

1 files changed, 0 insertions, 266 deletions

diff --git a/pstack/filemode.c b/pstack/filemode.c
deleted file mode 100644
index 58b52ba7489..00000000000
--- a/pstack/filemode.c
+++ /dev/null
@@ -1,266 +0,0 @@
-/* filemode.c -- make a string describing file modes
-   Copyright (C) 1985, 90, 91, 94, 95, 1997 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-   02111-1307, USA.  */
-
-#include "bfd.h"
-#include "bucomm.h"
-
-static char ftypelet PARAMS ((unsigned long));
-static void setst PARAMS ((unsigned long, char *));
-
-/* filemodestring - fill in string STR with an ls-style ASCII
-   representation of the st_mode field of file stats block STATP.
-   10 characters are stored in STR; no terminating null is added.
-   The characters stored in STR are:
-
-   0	File type.  'd' for directory, 'c' for character
-	special, 'b' for block special, 'm' for multiplex,
-	'l' for symbolic link, 's' for socket, 'p' for fifo,
-	'-' for any other file type
-
-   1	'r' if the owner may read, '-' otherwise.
-
-   2	'w' if the owner may write, '-' otherwise.
-
-   3	'x' if the owner may execute, 's' if the file is
-	set-user-id, '-' otherwise.
-	'S' if the file is set-user-id, but the execute
-	bit isn't set.
-
-   4	'r' if group members may read, '-' otherwise.
-
-   5	'w' if group members may write, '-' otherwise.
-
-   6	'x' if group members may execute, 's' if the file is
-	set-group-id, '-' otherwise.
-	'S' if it is set-group-id but not executable.
-
-   7	'r' if any user may read, '-' otherwise.
-
-   8	'w' if any user may write, '-' otherwise.
-
-   9	'x' if any user may execute, 't' if the file is "sticky"
-	(will be retained in swap space after execution), '-'
-	otherwise.
-	'T' if the file is sticky but not executable. */
-
-#if 0
-
-/* This is not used; only mode_string is used.  */
-
-void
-filemodestring (statp, str)
-     struct stat *statp;
-     char *str;
-{
-  mode_string ((unsigned long) statp->st_mode, str);
-}
-
-#endif
-
-/* Get definitions for the file permission bits.  */
-
-#ifndef S_IRWXU
-#define S_IRWXU 0700
-#endif
-#ifndef S_IRUSR
-#define S_IRUSR 0400
-#endif
-#ifndef S_IWUSR
-#define S_IWUSR 0200
-#endif
-#ifndef S_IXUSR
-#define S_IXUSR 0100
-#endif
-
-#ifndef S_IRWXG
-#define S_IRWXG 0070
-#endif
-#ifndef S_IRGRP
-#define S_IRGRP 0040
-#endif
-#ifndef S_IWGRP
-#define S_IWGRP 0020
-#endif
-#ifndef S_IXGRP
-#define S_IXGRP 0010
-#endif
-
-#ifndef S_IRWXO
-#define S_IRWXO 0007
-#endif
-#ifndef S_IROTH
-#define S_IROTH 0004
-#endif
-#ifndef S_IWOTH
-#define S_IWOTH 0002
-#endif
-#ifndef S_IXOTH
-#define S_IXOTH 0001
-#endif
-
-/* Like filemodestring, but only the relevant part of the `struct stat'
-   is given as an argument. */
-
-void
-mode_string (mode, str)
-     unsigned long mode;
-     char *str;
-{
-  str[0] = ftypelet ((unsigned long) mode);
-  str[1] = (mode & S_IRUSR) != 0 ? 'r' : '-';
-  str[2] = (mode & S_IWUSR) != 0 ? 'w' : '-';
-  str[3] = (mode & S_IXUSR) != 0 ? 'x' : '-';
-  str[4] = (mode & S_IRGRP) != 0 ? 'r' : '-';
-  str[5] = (mode & S_IWGRP) != 0 ? 'w' : '-';
-  str[6] = (mode & S_IXGRP) != 0 ? 'x' : '-';
-  str[7] = (mode & S_IROTH) != 0 ? 'r' : '-';
-  str[8] = (mode & S_IWOTH) != 0 ? 'w' : '-';
-  str[9] = (mode & S_IXOTH) != 0 ? 'x' : '-';
-  setst ((unsigned long) mode, str);
-}
-
-/* Return a character indicating the type of file described by
-   file mode BITS:
-   'd' for directories
-   'b' for block special files
-   'c' for character special files
-   'm' for multiplexor files
-   'l' for symbolic links
-   's' for sockets
-   'p' for fifos
-   '-' for any other file type. */
-
-#ifndef S_ISDIR
-#ifdef S_IFDIR
-#define S_ISDIR(i) (((i) & S_IFMT) == S_IFDIR)
-#else /* ! defined (S_IFDIR) */
-#define S_ISDIR(i) (((i) & 0170000) == 040000)
-#endif /* ! defined (S_IFDIR) */
-#endif /* ! defined (S_ISDIR) */
-
-#ifndef S_ISBLK
-#ifdef S_IFBLK
-#define S_ISBLK(i) (((i) & S_IFMT) == S_IFBLK)
-#else /* ! defined (S_IFBLK) */
-#define S_ISBLK(i) 0
-#endif /* ! defined (S_IFBLK) */
-#endif /* ! defined (S_ISBLK) */
-
-#ifndef S_ISCHR
-#ifdef S_IFCHR
-#define S_ISCHR(i) (((i) & S_IFMT) == S_IFCHR)
-#else /* ! defined (S_IFCHR) */
-#define S_ISCHR(i) 0
-#endif /* ! defined (S_IFCHR) */
-#endif /* ! defined (S_ISCHR) */
-
-#ifndef S_ISFIFO
-#ifdef S_IFIFO
-#define S_ISFIFO(i) (((i) & S_IFMT) == S_IFIFO)
-#else /* ! defined (S_IFIFO) */
-#define S_ISFIFO(i) 0
-#endif /* ! defined (S_IFIFO) */
-#endif /* ! defined (S_ISFIFO) */
-
-#ifndef S_ISSOCK
-#ifdef S_IFSOCK
-#define S_ISSOCK(i) (((i) & S_IFMT) == S_IFSOCK)
-#else /* ! defined (S_IFSOCK) */
-#define S_ISSOCK(i) 0
-#endif /* ! defined (S_IFSOCK) */
-#endif /* ! defined (S_ISSOCK) */
-
-#ifndef S_ISLNK
-#ifdef S_IFLNK
-#define S_ISLNK(i) (((i) & S_IFMT) == S_IFLNK)
-#else /* ! defined (S_IFLNK) */
-#define S_ISLNK(i) 0
-#endif /* ! defined (S_IFLNK) */
-#endif /* ! defined (S_ISLNK) */
-
-static char
-ftypelet (bits)
-     unsigned long bits;
-{
-  if (S_ISDIR (bits))
-    return 'd';
-  if (S_ISLNK (bits))
-    return 'l';
-  if (S_ISBLK (bits))
-    return 'b';
-  if (S_ISCHR (bits))
-    return 'c';
-  if (S_ISSOCK (bits))
-    return 's';
-  if (S_ISFIFO (bits))
-    return 'p';
-
-#ifdef S_IFMT
-#ifdef S_IFMPC
-  if ((bits & S_IFMT) == S_IFMPC
-      || (bits & S_IFMT) == S_IFMPB)
-    return 'm';
-#endif
-#ifdef S_IFNWK
-  if ((bits & S_IFMT) == S_IFNWK)
-    return 'n';
-#endif
-#endif
-
-  return '-';
-}
-
-/* Set the 's' and 't' flags in file attributes string CHARS,
-   according to the file mode BITS. */
-
-static void
-setst (bits, chars)
-     unsigned long bits;
-     char *chars;
-{
-#ifdef S_ISUID
-  if (bits & S_ISUID)
-    {
-      if (chars[3] != 'x')
-	/* Set-uid, but not executable by owner. */
-	chars[3] = 'S';
-      else
-	chars[3] = 's';
-    }
-#endif
-#ifdef S_ISGID
-  if (bits & S_ISGID)
-    {
-      if (chars[6] != 'x')
-	/* Set-gid, but not executable by group. */
-	chars[6] = 'S';
-      else
-	chars[6] = 's';
-    }
-#endif
-#ifdef S_ISVTX
-  if (bits & S_ISVTX)
-    {
-      if (chars[9] != 'x')
-	/* Sticky, but not executable by others. */
-	chars[9] = 'T';
-      else
-	chars[9] = 't';
-    }
-#endif
-}