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Canonicalize more arm linux syscalls 

This patch is to canonicalize more syscalls on arm linux in process
record.  In this patch, I also comment out some syscalls which isn't
handled by GDB now.  With this patch applied, two fails are fixed.

-FAIL: gdb.reverse/fstatat-reverse.exp: continue to breakpoint: marker2
-FAIL: gdb.reverse/recvmsg-reverse.exp: continue to breakpoint: marker2

gdb:

2016-03-21  Yao Qi  <yao.qi@linaro.org>

	* arm-linux-tdep.c (arm_canonicalize_syscall): Canonicalize
	more syscalls.
This commit is contained in:
Yao Qi 2016-03-21 10:22:59 +00:00
parent 698400bfb9
commit 479fe002f5
2 changed files with 370 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gdb/ChangeLog
View File

@ -1,3 +1,8 @@
2016-03-21 Yao Qi <yao.qi@linaro.org>
* arm-linux-tdep.c (arm_canonicalize_syscall): Canonicalize
more syscalls.
2016-03-18 Yao Qi <yao.qi@linaro.org>
* sparc-tdep.c (sparc_software_single_step): Make it static.

375
gdb/arm-linux-tdep.c
View File

@ -1283,16 +1283,371 @@ struct linux_record_tdep arm_linux_record_tdep;
static enum gdb_syscall
arm_canonicalize_syscall (int syscall)
{
enum { sys_process_vm_writev = 377 };
if (syscall <= gdb_sys_sched_getaffinity)
return (enum gdb_syscall) syscall;
else if (syscall >= 243 && syscall <= 247)
return (enum gdb_syscall) (syscall + 2);
else if (syscall >= 248 && syscall <= 253)
return (enum gdb_syscall) (syscall + 4);
return gdb_sys_no_syscall;
switch (syscall)
{
case 0: return gdb_sys_restart_syscall;
case 1: return gdb_sys_exit;
case 2: return gdb_sys_fork;
case 3: return gdb_sys_read;
case 4: return gdb_sys_write;
case 5: return gdb_sys_open;
case 6: return gdb_sys_close;
case 8: return gdb_sys_creat;
case 9: return gdb_sys_link;
case 10: return gdb_sys_unlink;
case 11: return gdb_sys_execve;
case 12: return gdb_sys_chdir;
case 13: return gdb_sys_time;
case 14: return gdb_sys_mknod;
case 15: return gdb_sys_chmod;
case 16: return gdb_sys_lchown16;
case 19: return gdb_sys_lseek;
case 20: return gdb_sys_getpid;
case 21: return gdb_sys_mount;
case 22: return gdb_sys_oldumount;
case 23: return gdb_sys_setuid16;
case 24: return gdb_sys_getuid16;
case 25: return gdb_sys_stime;
case 26: return gdb_sys_ptrace;
case 27: return gdb_sys_alarm;
case 29: return gdb_sys_pause;
case 30: return gdb_sys_utime;
case 33: return gdb_sys_access;
case 34: return gdb_sys_nice;
case 36: return gdb_sys_sync;
case 37: return gdb_sys_kill;
case 38: return gdb_sys_rename;
case 39: return gdb_sys_mkdir;
case 40: return gdb_sys_rmdir;
case 41: return gdb_sys_dup;
case 42: return gdb_sys_pipe;
case 43: return gdb_sys_times;
case 45: return gdb_sys_brk;
case 46: return gdb_sys_setgid16;
case 47: return gdb_sys_getgid16;
case 49: return gdb_sys_geteuid16;
case 50: return gdb_sys_getegid16;
case 51: return gdb_sys_acct;
case 52: return gdb_sys_umount;
case 54: return gdb_sys_ioctl;
case 55: return gdb_sys_fcntl;
case 57: return gdb_sys_setpgid;
case 60: return gdb_sys_umask;
case 61: return gdb_sys_chroot;
case 62: return gdb_sys_ustat;
case 63: return gdb_sys_dup2;
case 64: return gdb_sys_getppid;
case 65: return gdb_sys_getpgrp;
case 66: return gdb_sys_setsid;
case 67: return gdb_sys_sigaction;
case 70: return gdb_sys_setreuid16;
case 71: return gdb_sys_setregid16;
case 72: return gdb_sys_sigsuspend;
case 73: return gdb_sys_sigpending;
case 74: return gdb_sys_sethostname;
case 75: return gdb_sys_setrlimit;
case 76: return gdb_sys_getrlimit;
case 77: return gdb_sys_getrusage;
case 78: return gdb_sys_gettimeofday;
case 79: return gdb_sys_settimeofday;
case 80: return gdb_sys_getgroups16;
case 81: return gdb_sys_setgroups16;
case 82: return gdb_sys_select;
case 83: return gdb_sys_symlink;
case 85: return gdb_sys_readlink;
case 86: return gdb_sys_uselib;
case 87: return gdb_sys_swapon;
case 88: return gdb_sys_reboot;
case 89: return gdb_old_readdir;
case 90: return gdb_old_mmap;
case 91: return gdb_sys_munmap;
case 92: return gdb_sys_truncate;
case 93: return gdb_sys_ftruncate;
case 94: return gdb_sys_fchmod;
case 95: return gdb_sys_fchown16;
case 96: return gdb_sys_getpriority;
case 97: return gdb_sys_setpriority;
case 99: return gdb_sys_statfs;
case 100: return gdb_sys_fstatfs;
case 102: return gdb_sys_socketcall;
case 103: return gdb_sys_syslog;
case 104: return gdb_sys_setitimer;
case 105: return gdb_sys_getitimer;
case 106: return gdb_sys_stat;
case 107: return gdb_sys_lstat;
case 108: return gdb_sys_fstat;
case 111: return gdb_sys_vhangup;
case 113: /* sys_syscall */
return gdb_sys_no_syscall;
case 114: return gdb_sys_wait4;
case 115: return gdb_sys_swapoff;
case 116: return gdb_sys_sysinfo;
case 117: return gdb_sys_ipc;
case 118: return gdb_sys_fsync;
case 119: return gdb_sys_sigreturn;
case 120: return gdb_sys_clone;
case 121: return gdb_sys_setdomainname;
case 122: return gdb_sys_uname;
case 124: return gdb_sys_adjtimex;
case 125: return gdb_sys_mprotect;
case 126: return gdb_sys_sigprocmask;
case 128: return gdb_sys_init_module;
case 129: return gdb_sys_delete_module;
case 131: return gdb_sys_quotactl;
case 132: return gdb_sys_getpgid;
case 133: return gdb_sys_fchdir;
case 134: return gdb_sys_bdflush;
case 135: return gdb_sys_sysfs;
case 136: return gdb_sys_personality;
case 138: return gdb_sys_setfsuid16;
case 139: return gdb_sys_setfsgid16;
case 140: return gdb_sys_llseek;
case 141: return gdb_sys_getdents;
case 142: return gdb_sys_select;
case 143: return gdb_sys_flock;
case 144: return gdb_sys_msync;
case 145: return gdb_sys_readv;
case 146: return gdb_sys_writev;
case 147: return gdb_sys_getsid;
case 148: return gdb_sys_fdatasync;
case 149: return gdb_sys_sysctl;
case 150: return gdb_sys_mlock;
case 151: return gdb_sys_munlock;
case 152: return gdb_sys_mlockall;
case 153: return gdb_sys_munlockall;
case 154: return gdb_sys_sched_setparam;
case 155: return gdb_sys_sched_getparam;
case 156: return gdb_sys_sched_setscheduler;
case 157: return gdb_sys_sched_getscheduler;
case 158: return gdb_sys_sched_yield;
case 159: return gdb_sys_sched_get_priority_max;
case 160: return gdb_sys_sched_get_priority_min;
case 161: return gdb_sys_sched_rr_get_interval;
case 162: return gdb_sys_nanosleep;
case 163: return gdb_sys_mremap;
case 164: return gdb_sys_setresuid16;
case 165: return gdb_sys_getresuid16;
case 168: return gdb_sys_poll;
case 169: return gdb_sys_nfsservctl;
case 170: return gdb_sys_setresgid;
case 171: return gdb_sys_getresgid;
case 172: return gdb_sys_prctl;
case 173: return gdb_sys_rt_sigreturn;
case 174: return gdb_sys_rt_sigaction;
case 175: return gdb_sys_rt_sigprocmask;
case 176: return gdb_sys_rt_sigpending;
case 177: return gdb_sys_rt_sigtimedwait;
case 178: return gdb_sys_rt_sigqueueinfo;
case 179: return gdb_sys_rt_sigsuspend;
case 180: return gdb_sys_pread64;
case 181: return gdb_sys_pwrite64;
case 182: return gdb_sys_chown;
case 183: return gdb_sys_getcwd;
case 184: return gdb_sys_capget;
case 185: return gdb_sys_capset;
case 186: return gdb_sys_sigaltstack;
case 187: return gdb_sys_sendfile;
case 190: return gdb_sys_vfork;
case 191: return gdb_sys_getrlimit;
case 192: return gdb_sys_mmap2;
case 193: return gdb_sys_truncate64;
case 194: return gdb_sys_ftruncate64;
case 195: return gdb_sys_stat64;
case 196: return gdb_sys_lstat64;
case 197: return gdb_sys_fstat64;
case 198: return gdb_sys_lchown;
case 199: return gdb_sys_getuid;
case 200: return gdb_sys_getgid;
case 201: return gdb_sys_geteuid;
case 202: return gdb_sys_getegid;
case 203: return gdb_sys_setreuid;
case 204: return gdb_sys_setregid;
case 205: return gdb_sys_getgroups;
case 206: return gdb_sys_setgroups;
case 207: return gdb_sys_fchown;
case 208: return gdb_sys_setresuid;
case 209: return gdb_sys_getresuid;
case 210: return gdb_sys_setresgid;
case 211: return gdb_sys_getresgid;
case 212: return gdb_sys_chown;
case 213: return gdb_sys_setuid;
case 214: return gdb_sys_setgid;
case 215: return gdb_sys_setfsuid;
case 216: return gdb_sys_setfsgid;
case 217: return gdb_sys_getdents64;
case 218: return gdb_sys_pivot_root;
case 219: return gdb_sys_mincore;
case 220: return gdb_sys_madvise;
case 221: return gdb_sys_fcntl64;
case 224: return gdb_sys_gettid;
case 225: return gdb_sys_readahead;
case 226: return gdb_sys_setxattr;
case 227: return gdb_sys_lsetxattr;
case 228: return gdb_sys_fsetxattr;
case 229: return gdb_sys_getxattr;
case 230: return gdb_sys_lgetxattr;
case 231: return gdb_sys_fgetxattr;
case 232: return gdb_sys_listxattr;
case 233: return gdb_sys_llistxattr;
case 234: return gdb_sys_flistxattr;
case 235: return gdb_sys_removexattr;
case 236: return gdb_sys_lremovexattr;
case 237: return gdb_sys_fremovexattr;
case 238: return gdb_sys_tkill;
case 239: return gdb_sys_sendfile64;
case 240: return gdb_sys_futex;
case 241: return gdb_sys_sched_setaffinity;
case 242: return gdb_sys_sched_getaffinity;
case 243: return gdb_sys_io_setup;
case 244: return gdb_sys_io_destroy;
case 245: return gdb_sys_io_getevents;
case 246: return gdb_sys_io_submit;
case 247: return gdb_sys_io_cancel;
case 248: return gdb_sys_exit_group;
case 249: return gdb_sys_lookup_dcookie;
case 250: return gdb_sys_epoll_create;
case 251: return gdb_sys_epoll_ctl;
case 252: return gdb_sys_epoll_wait;
case 253: return gdb_sys_remap_file_pages;
case 256: return gdb_sys_set_tid_address;
case 257: return gdb_sys_timer_create;
case 258: return gdb_sys_timer_settime;
case 259: return gdb_sys_timer_gettime;
case 260: return gdb_sys_timer_getoverrun;
case 261: return gdb_sys_timer_delete;
case 262: return gdb_sys_clock_settime;
case 263: return gdb_sys_clock_gettime;
case 264: return gdb_sys_clock_getres;
case 265: return gdb_sys_clock_nanosleep;
case 266: return gdb_sys_statfs64;
case 267: return gdb_sys_fstatfs64;
case 268: return gdb_sys_tgkill;
case 269: return gdb_sys_utimes;
/*
case 270: return gdb_sys_arm_fadvise64_64;
case 271: return gdb_sys_pciconfig_iobase;
case 272: return gdb_sys_pciconfig_read;
case 273: return gdb_sys_pciconfig_write;
*/
case 274: return gdb_sys_mq_open;
case 275: return gdb_sys_mq_unlink;
case 276: return gdb_sys_mq_timedsend;
case 277: return gdb_sys_mq_timedreceive;
case 278: return gdb_sys_mq_notify;
case 279: return gdb_sys_mq_getsetattr;
case 280: return gdb_sys_waitid;
case 281: return gdb_sys_socket;
case 282: return gdb_sys_bind;
case 283: return gdb_sys_connect;
case 284: return gdb_sys_listen;
case 285: return gdb_sys_accept;
case 286: return gdb_sys_getsockname;
case 287: return gdb_sys_getpeername;
case 288: return gdb_sys_socketpair;
case 289: /* send */ return gdb_sys_no_syscall;
case 290: return gdb_sys_sendto;
case 291: return gdb_sys_recv;
case 292: return gdb_sys_recvfrom;
case 293: return gdb_sys_shutdown;
case 294: return gdb_sys_setsockopt;
case 295: return gdb_sys_getsockopt;
case 296: return gdb_sys_sendmsg;
case 297: return gdb_sys_recvmsg;
case 298: return gdb_sys_semop;
case 299: return gdb_sys_semget;
case 300: return gdb_sys_semctl;
case 301: return gdb_sys_msgsnd;
case 302: return gdb_sys_msgrcv;
case 303: return gdb_sys_msgget;
case 304: return gdb_sys_msgctl;
case 305: return gdb_sys_shmat;
case 306: return gdb_sys_shmdt;
case 307: return gdb_sys_shmget;
case 308: return gdb_sys_shmctl;
case 309: return gdb_sys_add_key;
case 310: return gdb_sys_request_key;
case 311: return gdb_sys_keyctl;
case 312: return gdb_sys_semtimedop;
case 313: /* vserver */ return gdb_sys_no_syscall;
case 314: return gdb_sys_ioprio_set;
case 315: return gdb_sys_ioprio_get;
case 316: return gdb_sys_inotify_init;
case 317: return gdb_sys_inotify_add_watch;
case 318: return gdb_sys_inotify_rm_watch;
case 319: return gdb_sys_mbind;
case 320: return gdb_sys_get_mempolicy;
case 321: return gdb_sys_set_mempolicy;
case 322: return gdb_sys_openat;
case 323: return gdb_sys_mkdirat;
case 324: return gdb_sys_mknodat;
case 325: return gdb_sys_fchownat;
case 326: return gdb_sys_futimesat;
case 327: return gdb_sys_fstatat64;
case 328: return gdb_sys_unlinkat;
case 329: return gdb_sys_renameat;
case 330: return gdb_sys_linkat;
case 331: return gdb_sys_symlinkat;
case 332: return gdb_sys_readlinkat;
case 333: return gdb_sys_fchmodat;
case 334: return gdb_sys_faccessat;
case 335: return gdb_sys_pselect6;
case 336: return gdb_sys_ppoll;
case 337: return gdb_sys_unshare;
case 338: return gdb_sys_set_robust_list;
case 339: return gdb_sys_get_robust_list;
case 340: return gdb_sys_splice;
/*case 341: return gdb_sys_arm_sync_file_range;*/
case 342: return gdb_sys_tee;
case 343: return gdb_sys_vmsplice;
case 344: return gdb_sys_move_pages;
case 345: return gdb_sys_getcpu;
case 346: return gdb_sys_epoll_pwait;
case 347: return gdb_sys_kexec_load;
/*
case 348: return gdb_sys_utimensat;
case 349: return gdb_sys_signalfd;
case 350: return gdb_sys_timerfd_create;
case 351: return gdb_sys_eventfd;
*/
case 352: return gdb_sys_fallocate;
/*
case 353: return gdb_sys_timerfd_settime;
case 354: return gdb_sys_timerfd_gettime;
case 355: return gdb_sys_signalfd4;
*/
case 356: return gdb_sys_eventfd2;
case 357: return gdb_sys_epoll_create1;
case 358: return gdb_sys_dup3;
case 359: return gdb_sys_pipe2;
case 360: return gdb_sys_inotify_init1;
/*
case 361: return gdb_sys_preadv;
case 362: return gdb_sys_pwritev;
case 363: return gdb_sys_rt_tgsigqueueinfo;
case 364: return gdb_sys_perf_event_open;
case 365: return gdb_sys_recvmmsg;
case 366: return gdb_sys_accept4;
case 367: return gdb_sys_fanotify_init;
case 368: return gdb_sys_fanotify_mark;
case 369: return gdb_sys_prlimit64;
case 370: return gdb_sys_name_to_handle_at;
case 371: return gdb_sys_open_by_handle_at;
case 372: return gdb_sys_clock_adjtime;
case 373: return gdb_sys_syncfs;
case 374: return gdb_sys_sendmmsg;
case 375: return gdb_sys_setns;
case 376: return gdb_sys_process_vm_readv;
case 377: return gdb_sys_process_vm_writev;
case 378: return gdb_sys_kcmp;
case 379: return gdb_sys_finit_module;
*/
case 983041: /* ARM_breakpoint */ return gdb_sys_no_syscall;
case 983042: /* ARM_cacheflush */ return gdb_sys_no_syscall;
case 983043: /* ARM_usr26 */ return gdb_sys_no_syscall;
case 983044: /* ARM_usr32 */ return gdb_sys_no_syscall;
case 983045: /* ARM_set_tls */ return gdb_sys_no_syscall;
default: return gdb_sys_no_syscall;
}
}
/* Record all registers but PC register for process-record. */