Commit | Line | Data |
---|---|---|
c53aeca0 | 1 | #!/bin/sh |
b2441318 | 2 | # SPDX-License-Identifier: GPL-2.0 |
c53aeca0 SR |
3 | # |
4 | # Check if current architecture are missing any function calls compared | |
5 | # to i386. | |
6 | # i386 define a number of legacy system calls that are i386 specific | |
7 | # and listed below so they are ignored. | |
8 | # | |
9 | # Usage: | |
6e5f6856 | 10 | # checksyscalls.sh gcc gcc-options |
c53aeca0 SR |
11 | # |
12 | ||
13 | ignore_list() { | |
14 | cat << EOF | |
15 | #include <asm/types.h> | |
16 | #include <asm/unistd.h> | |
17 | ||
e64a1617 AB |
18 | /* *at */ |
19 | #define __IGNORE_open /* openat */ | |
20 | #define __IGNORE_link /* linkat */ | |
21 | #define __IGNORE_unlink /* unlinkat */ | |
22 | #define __IGNORE_mknod /* mknodat */ | |
23 | #define __IGNORE_chmod /* fchmodat */ | |
24 | #define __IGNORE_chown /* fchownat */ | |
25 | #define __IGNORE_mkdir /* mkdirat */ | |
26 | #define __IGNORE_rmdir /* unlinkat */ | |
27 | #define __IGNORE_lchown /* fchownat */ | |
28 | #define __IGNORE_access /* faccessat */ | |
68b77524 | 29 | #define __IGNORE_rename /* renameat2 */ |
e64a1617 AB |
30 | #define __IGNORE_readlink /* readlinkat */ |
31 | #define __IGNORE_symlink /* symlinkat */ | |
32 | #define __IGNORE_utimes /* futimesat */ | |
e64a1617 AB |
33 | #define __IGNORE_stat /* fstatat */ |
34 | #define __IGNORE_lstat /* fstatat */ | |
e64a1617 AB |
35 | #define __IGNORE_stat64 /* fstatat64 */ |
36 | #define __IGNORE_lstat64 /* fstatat64 */ | |
e64a1617 | 37 | |
80d7da1c YN |
38 | #ifndef __ARCH_WANT_SET_GET_RLIMIT |
39 | #define __IGNORE_getrlimit /* getrlimit */ | |
40 | #define __IGNORE_setrlimit /* setrlimit */ | |
41 | #endif | |
42 | ||
7bb7f2ac MR |
43 | #ifndef __ARCH_WANT_MEMFD_SECRET |
44 | #define __IGNORE_memfd_secret | |
45 | #endif | |
46 | ||
68b77524 JH |
47 | /* Missing flags argument */ |
48 | #define __IGNORE_renameat /* renameat2 */ | |
49 | ||
e64a1617 AB |
50 | /* CLOEXEC flag */ |
51 | #define __IGNORE_pipe /* pipe2 */ | |
52 | #define __IGNORE_dup2 /* dup3 */ | |
53 | #define __IGNORE_epoll_create /* epoll_create1 */ | |
54 | #define __IGNORE_inotify_init /* inotify_init1 */ | |
55 | #define __IGNORE_eventfd /* eventfd2 */ | |
56 | #define __IGNORE_signalfd /* signalfd4 */ | |
57 | ||
58 | /* MMU */ | |
59 | #ifndef CONFIG_MMU | |
60 | #define __IGNORE_madvise | |
61 | #define __IGNORE_mbind | |
62 | #define __IGNORE_mincore | |
63 | #define __IGNORE_mlock | |
64 | #define __IGNORE_mlockall | |
65 | #define __IGNORE_munlock | |
66 | #define __IGNORE_munlockall | |
67 | #define __IGNORE_mprotect | |
68 | #define __IGNORE_msync | |
69 | #define __IGNORE_migrate_pages | |
70 | #define __IGNORE_move_pages | |
71 | #define __IGNORE_remap_file_pages | |
72 | #define __IGNORE_get_mempolicy | |
73 | #define __IGNORE_set_mempolicy | |
74 | #define __IGNORE_swapoff | |
75 | #define __IGNORE_swapon | |
76 | #endif | |
77 | ||
c53aeca0 SR |
78 | /* System calls for 32-bit kernels only */ |
79 | #if BITS_PER_LONG == 64 | |
80 | #define __IGNORE_sendfile64 | |
81 | #define __IGNORE_ftruncate64 | |
82 | #define __IGNORE_truncate64 | |
83 | #define __IGNORE_stat64 | |
84 | #define __IGNORE_lstat64 | |
c53aeca0 SR |
85 | #define __IGNORE_fcntl64 |
86 | #define __IGNORE_fadvise64_64 | |
c53aeca0 SR |
87 | #define __IGNORE_fstatfs64 |
88 | #define __IGNORE_statfs64 | |
e64a1617 AB |
89 | #define __IGNORE_llseek |
90 | #define __IGNORE_mmap2 | |
48166e6e AB |
91 | #define __IGNORE_clock_gettime64 |
92 | #define __IGNORE_clock_settime64 | |
93 | #define __IGNORE_clock_adjtime64 | |
94 | #define __IGNORE_clock_getres_time64 | |
95 | #define __IGNORE_clock_nanosleep_time64 | |
96 | #define __IGNORE_timer_gettime64 | |
97 | #define __IGNORE_timer_settime64 | |
98 | #define __IGNORE_timerfd_gettime64 | |
99 | #define __IGNORE_timerfd_settime64 | |
100 | #define __IGNORE_utimensat_time64 | |
101 | #define __IGNORE_pselect6_time64 | |
102 | #define __IGNORE_ppoll_time64 | |
103 | #define __IGNORE_io_pgetevents_time64 | |
104 | #define __IGNORE_recvmmsg_time64 | |
105 | #define __IGNORE_mq_timedsend_time64 | |
106 | #define __IGNORE_mq_timedreceive_time64 | |
107 | #define __IGNORE_semtimedop_time64 | |
108 | #define __IGNORE_rt_sigtimedwait_time64 | |
109 | #define __IGNORE_futex_time64 | |
110 | #define __IGNORE_sched_rr_get_interval_time64 | |
e64a1617 AB |
111 | #else |
112 | #define __IGNORE_sendfile | |
113 | #define __IGNORE_ftruncate | |
114 | #define __IGNORE_truncate | |
115 | #define __IGNORE_stat | |
116 | #define __IGNORE_lstat | |
117 | #define __IGNORE_fstat | |
118 | #define __IGNORE_fcntl | |
119 | #define __IGNORE_fadvise64 | |
120 | #define __IGNORE_newfstatat | |
121 | #define __IGNORE_fstatfs | |
122 | #define __IGNORE_statfs | |
123 | #define __IGNORE_lseek | |
124 | #define __IGNORE_mmap | |
48166e6e AB |
125 | #define __IGNORE_clock_gettime |
126 | #define __IGNORE_clock_settime | |
127 | #define __IGNORE_clock_adjtime | |
128 | #define __IGNORE_clock_getres | |
129 | #define __IGNORE_clock_nanosleep | |
130 | #define __IGNORE_timer_gettime | |
131 | #define __IGNORE_timer_settime | |
132 | #define __IGNORE_timerfd_gettime | |
133 | #define __IGNORE_timerfd_settime | |
134 | #define __IGNORE_utimensat | |
135 | #define __IGNORE_pselect6 | |
136 | #define __IGNORE_ppoll | |
137 | #define __IGNORE_io_pgetevents | |
138 | #define __IGNORE_recvmmsg | |
139 | #define __IGNORE_mq_timedsend | |
1d5b8233 | 140 | #define __IGNORE_mq_timedreceive |
48166e6e AB |
141 | #define __IGNORE_semtimedop |
142 | #define __IGNORE_rt_sigtimedwait | |
143 | #define __IGNORE_futex | |
144 | #define __IGNORE_sched_rr_get_interval | |
c8ce48f0 AB |
145 | #define __IGNORE_gettimeofday |
146 | #define __IGNORE_settimeofday | |
147 | #define __IGNORE_wait4 | |
148 | #define __IGNORE_adjtimex | |
149 | #define __IGNORE_nanosleep | |
150 | #define __IGNORE_io_getevents | |
151 | #define __IGNORE_recvmmsg | |
c53aeca0 SR |
152 | #endif |
153 | ||
154 | /* i386-specific or historical system calls */ | |
155 | #define __IGNORE_break | |
156 | #define __IGNORE_stty | |
157 | #define __IGNORE_gtty | |
158 | #define __IGNORE_ftime | |
159 | #define __IGNORE_prof | |
160 | #define __IGNORE_lock | |
161 | #define __IGNORE_mpx | |
162 | #define __IGNORE_ulimit | |
163 | #define __IGNORE_profil | |
164 | #define __IGNORE_ioperm | |
165 | #define __IGNORE_iopl | |
166 | #define __IGNORE_idle | |
167 | #define __IGNORE_modify_ldt | |
168 | #define __IGNORE_ugetrlimit | |
c53aeca0 SR |
169 | #define __IGNORE_vm86 |
170 | #define __IGNORE_vm86old | |
171 | #define __IGNORE_set_thread_area | |
172 | #define __IGNORE_get_thread_area | |
173 | #define __IGNORE_madvise1 | |
174 | #define __IGNORE_oldstat | |
175 | #define __IGNORE_oldfstat | |
176 | #define __IGNORE_oldlstat | |
177 | #define __IGNORE_oldolduname | |
178 | #define __IGNORE_olduname | |
c53aeca0 SR |
179 | #define __IGNORE_umount |
180 | #define __IGNORE_waitpid | |
181 | #define __IGNORE_stime | |
182 | #define __IGNORE_nice | |
183 | #define __IGNORE_signal | |
184 | #define __IGNORE_sigaction | |
185 | #define __IGNORE_sgetmask | |
186 | #define __IGNORE_sigsuspend | |
187 | #define __IGNORE_sigpending | |
188 | #define __IGNORE_ssetmask | |
189 | #define __IGNORE_readdir | |
190 | #define __IGNORE_socketcall | |
191 | #define __IGNORE_ipc | |
192 | #define __IGNORE_sigreturn | |
193 | #define __IGNORE_sigprocmask | |
194 | #define __IGNORE_bdflush | |
195 | #define __IGNORE__llseek | |
196 | #define __IGNORE__newselect | |
197 | #define __IGNORE_create_module | |
c53aeca0 SR |
198 | #define __IGNORE_query_module |
199 | #define __IGNORE_get_kernel_syms | |
e64a1617 AB |
200 | #define __IGNORE_sysfs |
201 | #define __IGNORE_uselib | |
202 | #define __IGNORE__sysctl | |
f3e45597 | 203 | #define __IGNORE_arch_prctl |
930e1299 | 204 | #define __IGNORE_nfsservctl |
e64a1617 | 205 | |
c53aeca0 SR |
206 | /* ... including the "new" 32-bit uid syscalls */ |
207 | #define __IGNORE_lchown32 | |
208 | #define __IGNORE_getuid32 | |
209 | #define __IGNORE_getgid32 | |
210 | #define __IGNORE_geteuid32 | |
211 | #define __IGNORE_getegid32 | |
212 | #define __IGNORE_setreuid32 | |
213 | #define __IGNORE_setregid32 | |
214 | #define __IGNORE_getgroups32 | |
215 | #define __IGNORE_setgroups32 | |
216 | #define __IGNORE_fchown32 | |
217 | #define __IGNORE_setresuid32 | |
218 | #define __IGNORE_getresuid32 | |
219 | #define __IGNORE_setresgid32 | |
220 | #define __IGNORE_getresgid32 | |
221 | #define __IGNORE_chown32 | |
222 | #define __IGNORE_setuid32 | |
223 | #define __IGNORE_setgid32 | |
224 | #define __IGNORE_setfsuid32 | |
225 | #define __IGNORE_setfsgid32 | |
226 | ||
e64a1617 AB |
227 | /* these can be expressed using other calls */ |
228 | #define __IGNORE_alarm /* setitimer */ | |
229 | #define __IGNORE_creat /* open */ | |
230 | #define __IGNORE_fork /* clone */ | |
231 | #define __IGNORE_futimesat /* utimensat */ | |
232 | #define __IGNORE_getpgrp /* getpgid */ | |
233 | #define __IGNORE_getdents /* getdents64 */ | |
234 | #define __IGNORE_pause /* sigsuspend */ | |
235 | #define __IGNORE_poll /* ppoll */ | |
236 | #define __IGNORE_select /* pselect6 */ | |
237 | #define __IGNORE_epoll_wait /* epoll_pwait */ | |
238 | #define __IGNORE_time /* gettimeofday */ | |
239 | #define __IGNORE_uname /* newuname */ | |
240 | #define __IGNORE_ustat /* statfs */ | |
241 | #define __IGNORE_utime /* utimes */ | |
242 | #define __IGNORE_vfork /* clone */ | |
e64a1617 | 243 | |
edd5cd4a DW |
244 | /* sync_file_range had a stupid ABI. Allow sync_file_range2 instead */ |
245 | #ifdef __NR_sync_file_range2 | |
246 | #define __IGNORE_sync_file_range | |
247 | #endif | |
248 | ||
c53aeca0 SR |
249 | /* Unmerged syscalls for AFS, STREAMS, etc. */ |
250 | #define __IGNORE_afs_syscall | |
251 | #define __IGNORE_getpmsg | |
252 | #define __IGNORE_putpmsg | |
253 | #define __IGNORE_vserver | |
3ef6ca4f PD |
254 | |
255 | /* 64-bit ports never needed these, and new 32-bit ports can use statx */ | |
256 | #define __IGNORE_fstat64 | |
257 | #define __IGNORE_fstatat64 | |
c53aeca0 SR |
258 | EOF |
259 | } | |
260 | ||
261 | syscall_list() { | |
d21832e2 | 262 | grep '^[0-9]' "$1" | sort -n | |
29dc54c6 | 263 | while read nr abi name entry ; do |
d21832e2 AB |
264 | echo "#if !defined(__NR_${name}) && !defined(__IGNORE_${name})" |
265 | echo "#warning syscall ${name} not implemented" | |
266 | echo "#endif" | |
29dc54c6 | 267 | done |
c53aeca0 SR |
268 | } |
269 | ||
1f57d5d8 | 270 | (ignore_list && syscall_list $(dirname $0)/../arch/x86/entry/syscalls/syscall_32.tbl) | \ |
f4d40868 | 271 | $* -Wno-error -Wno-unused-macros -E -x c - > /dev/null |