scripts/check-c++-types.sh

   1 #!/bin/bash
   2 # Copyright (C) 2003-2016 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, see
  17 # <http://www.gnu.org/licenses/>.
  18 #
  19 # The list of data types has been created with
  20 # cat <<EOF |
  21 # #include <sys/types.h>
  22 # #include <unistd.h>
  23 # #include <sys/resource.h>
  24 # #include <sys/stat.h>
  25 # EOF
  26 # gcc -D_GNU_SOURCE -E - |
  27 # egrep '^typedef.*;$' |
  28 # sed 's/^typedef[[:space:]]*//;s/\([[:space:]]\{1,\}__attribute__.*\);/;/;s/.*[[:space:]]\([*]\|\)\(.*\);/\2/' |
  29 # egrep -v '^_' |
  30 # LC_ALL=C sort -u
  31 #
  32 data=$1
  33 shift
  34 cxx=$(echo $* | sed 's/-fgnu89-inline//')
  35 while read t; do
  36   echo -n "$t:"
  37   $cxx -S -xc++ -o - -D_GNU_SOURCE <(cat <<EOF
  38 #include <sys/types.h>
  39 #include <sys/stat.h>
  40 #include <sys/resource.h>
  41 #include <unistd.h>
  42 void foo ($t) { }
  43 EOF
  44 ) |
  45   sed 's/[[:space:]]*[.]globa\?l[[:space:]]*_Z3foo\([_[:alnum:]]*\).*/\1/p;d'
  46 done <<EOF |
  47 blkcnt64_t
  48 blkcnt_t
  49 blksize_t
  50 caddr_t
  51 clockid_t
  52 clock_t
  53 daddr_t
  54 dev_t
  55 fd_mask
  56 fsblkcnt64_t
  57 fsblkcnt_t
  58 fsfilcnt64_t
  59 fsfilcnt_t
  60 fsid_t
  61 gid_t
  62 id_t
  63 ino64_t
  64 ino_t
  65 int16_t
  66 int32_t
  67 int64_t
  68 int8_t
  69 intptr_t
  70 key_t
  71 loff_t
  72 mode_t
  73 nlink_t
  74 off64_t
  75 off_t
  76 pid_t
  77 pthread_attr_t
  78 pthread_barrier_t
  79 pthread_barrierattr_t
  80 pthread_cond_t
  81 pthread_condattr_t
  82 pthread_key_t
  83 pthread_mutex_t
  84 pthread_mutexattr_t
  85 pthread_once_t
  86 pthread_rwlock_t
  87 pthread_rwlockattr_t
  88 pthread_spinlock_t
  89 pthread_t
  90 quad_t
  91 register_t
  92 rlim64_t
  93 rlim_t
  94 sigset_t
  95 size_t
  96 socklen_t
  97 ssize_t
  98 suseconds_t
  99 time_t
 100 u_char
 101 uid_t
 102 uint
 103 u_int
 104 u_int16_t
 105 u_int32_t
 106 u_int64_t
 107 u_int8_t
 108 ulong
 109 u_long
 110 u_quad_t
 111 useconds_t
 112 ushort
 113 u_short
 114 EOF
 115 diff -N -U0 $data -