#!/bin/sh## Check if current architecture are missing any function calls compared# to i386.# i386 define a number of legacy system calls that are i386 specific# and listed below so they are ignored.## Usage:# syscallchk gcc gcc-options# ignore_list() {cat << EOF#include <asm/types.h>#include <asm/unistd.h> /* System calls for 32-bit kernels only */#if BITS_PER_LONG == 64#define __IGNORE_sendfile64#define __IGNORE_ftruncate64#define __IGNORE_truncate64#define __IGNORE_stat64#define __IGNORE_lstat64#define __IGNORE_fstat64#define __IGNORE_fcntl64#define __IGNORE_fadvise64_64#define __IGNORE_fstatat64#define __IGNORE_fstatfs64#define __IGNORE_statfs64#endif /* i386-specific or historical system calls */#define __IGNORE_break#define __IGNORE_stty#define __IGNORE_gtty#define __IGNORE_ftime#define __IGNORE_prof#define __IGNORE_lock#define __IGNORE_mpx#define __IGNORE_ulimit#define __IGNORE_profil#define __IGNORE_ioperm#define __IGNORE_iopl#define __IGNORE_idle#define __IGNORE_modify_ldt#define __IGNORE_ugetrlimit#define __IGNORE_mmap2#define __IGNORE_vm86#define __IGNORE_vm86old#define __IGNORE_set_thread_area#define __IGNORE_get_thread_area#define __IGNORE_madvise1#define __IGNORE_oldstat#define __IGNORE_oldfstat#define __IGNORE_oldlstat#define __IGNORE_oldolduname#define __IGNORE_olduname#define __IGNORE_umount2#define __IGNORE_umount#define __IGNORE_waitpid#define __IGNORE_stime#define __IGNORE_nice#define __IGNORE_signal#define __IGNORE_sigaction#define __IGNORE_sgetmask#define __IGNORE_sigsuspend#define __IGNORE_sigpending#define __IGNORE_ssetmask#define __IGNORE_readdir#define __IGNORE_socketcall#define __IGNORE_ipc#define __IGNORE_sigreturn#define __IGNORE_sigprocmask#define __IGNORE_bdflush#define __IGNORE__llseek#define __IGNORE__newselect#define __IGNORE_create_module#define __IGNORE_delete_module#define __IGNORE_query_module#define __IGNORE_get_kernel_syms/* ... including the "new" 32-bit uid syscalls */#define __IGNORE_lchown32#define __IGNORE_getuid32#define __IGNORE_getgid32#define __IGNORE_geteuid32#define __IGNORE_getegid32#define __IGNORE_setreuid32#define __IGNORE_setregid32#define __IGNORE_getgroups32#define __IGNORE_setgroups32#define __IGNORE_fchown32#define __IGNORE_setresuid32#define __IGNORE_getresuid32#define __IGNORE_setresgid32#define __IGNORE_getresgid32#define __IGNORE_chown32#define __IGNORE_setuid32#define __IGNORE_setgid32#define __IGNORE_setfsuid32#define __IGNORE_setfsgid32 /* sync_file_range had a stupid ABI. Allow sync_file_range2 instead */#ifdef __NR_sync_file_range2#define __IGNORE_sync_file_range#endif /* Unmerged syscalls for AFS, STREAMS, etc. */#define __IGNORE_afs_syscall#define __IGNORE_getpmsg#define __IGNORE_putpmsg#define __IGNORE_vserverEOF} syscall_list() {sed -n -e '/^\#define/ { s/[^_]*__NR_\([^[:space:]]*\).*/\\#if !defined \(__NR_\1\) \&\& !defined \(__IGNORE_\1\)\\#warning syscall \1 not implemented\\#endif/p }' $1} (ignore_list && syscall_list ${srctree}/include/asm-x86/unistd_32.h) | \$* -E -x c - > /dev/null