scripts/check-c++-types.sh

   1 #! /bin/bash
   2 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
   3 # This file is part of the GNU C Library.
   4
   5 # The GNU C Library is free software; you can redistribute it and/or
   6 # modify it under the terms of the GNU Lesser General Public
   7 # License as published by the Free Software Foundation; either
   8 # version 2.1 of the License, or (at your option) any later version.
   9
  10 # The GNU C Library is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 # Lesser General Public License for more details.
  14
  15 # You should have received a copy of the GNU Lesser General Public
  16 # License along with the GNU C Library; if not, write to the Free
  17 # Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18 # 02111-1307 USA.
  19 #
  20 # The list of data types has been created with
  21 # cat <<EOF |
  22 # #include <sys/types.h>
  23 # #include <unistd.h>
  24 # #include <sys/resource.h>
  25 # #include <sys/stat.h>
  26 # EOF
  27 # gcc -D_GNU_SOURCE -E - |
  28 # egrep '^typedef.*;$' |
  29 # sed 's/^typedef[[:space:]]*//;s/\([[:space:]]\{1,\}__attribute__.*\);/;/;s/.*[[:space:]]\([*]\|\)\(.*\);/\2/' |
  30 # egrep -v '^_' |
  31 # LC_ALL=C sort -u
  32 #
  33 data=$1
  34 shift
  35 cxx="$*"
  36 while read t; do
  37   echo -n "$t:"
  38   $cxx -S -xc++ -o - -D_GNU_SOURCE <(cat <<EOF
  39 #include <sys/types.h>
  40 #include <sys/stat.h>
  41 #include <sys/resource.h>
  42 #include <unistd.h>
  43 void foo ($t) { }
  44 EOF
  45 ) |
  46   sed 's/[[:space:]]*[.]globa\?l[[:space:]]*_Z3foo\([_[:alnum:]]*\).*/\1/p;d'
  47 done <<EOF |
  48 blkcnt64_t
  49 blkcnt_t
  50 blksize_t
  51 caddr_t
  52 clockid_t
  53 clock_t
  54 daddr_t
  55 dev_t
  56 fd_mask
  57 fsblkcnt64_t
  58 fsblkcnt_t
  59 fsfilcnt64_t
  60 fsfilcnt_t
  61 fsid_t
  62 gid_t
  63 id_t
  64 ino64_t
  65 ino_t
  66 int16_t
  67 int32_t
  68 int64_t
  69 int8_t
  70 intptr_t
  71 key_t
  72 loff_t
  73 mode_t
  74 nlink_t
  75 off64_t
  76 off_t
  77 pid_t
  78 pthread_key_t
  79 pthread_once_t
  80 pthread_spinlock_t
  81 pthread_t
  82 quad_t
  83 register_t
  84 rlim64_t
  85 rlim_t
  86 sigset_t
  87 size_t
  88 socklen_t
  89 ssize_t
  90 suseconds_t
  91 time_t
  92 u_char
  93 uid_t
  94 uint
  95 u_int
  96 u_int16_t
  97 u_int32_t
  98 u_int64_t
  99 u_int8_t
 100 ulong
 101 u_long
 102 u_quad_t
 103 useconds_t
 104 ushort
 105 u_short
 106 EOF
 107 diff -N -U0 $data -