[PATCH v3 07/17] Create syscall groups for aarch64.

[Gabriel Krisman Bertazi <gabriel at krisman dot be>]

This commit introduces the following syscall groups for the aarch64
architecture: memory, ipc, process, descriptor, signal and file.

Please note that the sorting of the syscalls among these several groups
follows the same structure used in strace.

gdb/

	* syscalls/aarch64-linux.xml: Add 'groups' attribute to several
	syscalls on aarch64.  Create groups memory, ipc, file,
	descriptor, process and signal.
---
 gdb/syscalls/aarch64-linux.xml | 314 +++++++++++++++++++++--------------------
 1 file changed, 158 insertions(+), 156 deletions(-)

diff --git a/gdb/syscalls/aarch64-linux.xml b/gdb/syscalls/aarch64-linux.xml
index 537d789..55b55b5 100644
--- a/gdb/syscalls/aarch64-linux.xml
+++ b/gdb/syscalls/aarch64-linux.xml
@@ -6,6 +6,8 @@
      notice and this notice are preserved.  This file is offered as-is,
      without any warranty. -->
 
+<!-- The group field was based on strace.  -->
+
 <!DOCTYPE feature SYSTEM "gdb-syscalls.dtd">
 
 <syscalls_info>
@@ -14,99 +16,99 @@
   <syscall name="io_submit" number="2"/>
   <syscall name="io_cancel" number="3"/>
   <syscall name="io_getevents" number="4"/>
-  <syscall name="setxattr" number="5"/>
-  <syscall name="lsetxattr" number="6"/>
-  <syscall name="fsetxattr" number="7"/>
-  <syscall name="getxattr" number="8"/>
-  <syscall name="lgetxattr" number="9"/>
-  <syscall name="fgetxattr" number="10"/>
-  <syscall name="listxattr" number="11"/>
-  <syscall name="llistxattr" number="12"/>
-  <syscall name="flistxattr" number="13"/>
-  <syscall name="removexattr" number="14"/>
-  <syscall name="lremovexattr" number="15"/>
-  <syscall name="fremovexattr" number="16"/>
-  <syscall name="getcwd" number="17"/>
+  <syscall name="setxattr" number="5" groups="file"/>
+  <syscall name="lsetxattr" number="6" groups="file"/>
+  <syscall name="fsetxattr" number="7" groups="descriptor"/>
+  <syscall name="getxattr" number="8" groups="file"/>
+  <syscall name="lgetxattr" number="9" groups="file"/>
+  <syscall name="fgetxattr" number="10" groups="descriptor"/>
+  <syscall name="listxattr" number="11" groups="file"/>
+  <syscall name="llistxattr" number="12" groups="file"/>
+  <syscall name="flistxattr" number="13" groups="descriptor"/>
+  <syscall name="removexattr" number="14" groups="file"/>
+  <syscall name="lremovexattr" number="15" groups="file"/>
+  <syscall name="fremovexattr" number="16" groups="descriptor"/>
+  <syscall name="getcwd" number="17" groups="file"/>
   <syscall name="lookup_dcookie" number="18"/>
-  <syscall name="eventfd2" number="19"/>
-  <syscall name="epoll_create1" number="20"/>
-  <syscall name="epoll_ctl" number="21"/>
-  <syscall name="epoll_pwait" number="22"/>
-  <syscall name="dup" number="23"/>
-  <syscall name="dup3" number="24"/>
-  <syscall name="fcntl" number="25"/>
-  <syscall name="inotify_init1" number="26"/>
-  <syscall name="inotify_add_watch" number="27"/>
-  <syscall name="inotify_rm_watch" number="28"/>
-  <syscall name="ioctl" number="29"/>
+  <syscall name="eventfd2" number="19" groups="descriptor"/>
+  <syscall name="epoll_create1" number="20" groups="descriptor"/>
+  <syscall name="epoll_ctl" number="21" groups="descriptor"/>
+  <syscall name="epoll_pwait" number="22" groups="descriptor"/>
+  <syscall name="dup" number="23" groups="descriptor"/>
+  <syscall name="dup3" number="24" groups="descriptor"/>
+  <syscall name="fcntl" number="25" groups="descriptor"/>
+  <syscall name="inotify_init1" number="26" groups="descriptor"/>
+  <syscall name="inotify_add_watch" number="27" groups="descriptor"/>
+  <syscall name="inotify_rm_watch" number="28" groups="descriptor"/>
+  <syscall name="ioctl" number="29" groups="descriptor"/>
   <syscall name="ioprio_set" number="30"/>
   <syscall name="ioprio_get" number="31"/>
-  <syscall name="flock" number="32"/>
-  <syscall name="mknodat" number="33"/>
-  <syscall name="mkdirat" number="34"/>
-  <syscall name="unlinkat" number="35"/>
-  <syscall name="symlinkat" number="36"/>
-  <syscall name="linkat" number="37"/>
-  <syscall name="renameat" number="38"/>
-  <syscall name="umount2" number="39"/>
-  <syscall name="mount" number="40"/>
-  <syscall name="pivot_root" number="41"/>
+  <syscall name="flock" number="32" groups="descriptor"/>
+  <syscall name="mknodat" number="33" groups="descriptor,file"/>
+  <syscall name="mkdirat" number="34" groups="descriptor,file"/>
+  <syscall name="unlinkat" number="35" groups="descriptor,file"/>
+  <syscall name="symlinkat" number="36" groups="descriptor,file"/>
+  <syscall name="linkat" number="37" groups="descriptor,file"/>
+  <syscall name="renameat" number="38" groups="descriptor,file"/>
+  <syscall name="umount2" number="39" groups="file"/>
+  <syscall name="mount" number="40" groups="file"/>
+  <syscall name="pivot_root" number="41" groups="file"/>
   <syscall name="nfsservctl" number="42"/>
-  <syscall name="statfs" number="43"/>
-  <syscall name="fstatfs" number="44"/>
-  <syscall name="truncate" number="45"/>
-  <syscall name="ftruncate" number="46"/>
-  <syscall name="fallocate" number="47"/>
-  <syscall name="faccessat" number="48"/>
-  <syscall name="chdir" number="49"/>
-  <syscall name="fchdir" number="50"/>
-  <syscall name="chroot" number="51"/>
-  <syscall name="fchmod" number="52"/>
-  <syscall name="fchmodat" number="53"/>
-  <syscall name="fchownat" number="54"/>
-  <syscall name="fchown" number="55"/>
-  <syscall name="openat" number="56"/>
-  <syscall name="close" number="57"/>
+  <syscall name="statfs" number="43" groups="file"/>
+  <syscall name="fstatfs" number="44" groups="descriptor"/>
+  <syscall name="truncate" number="45" groups="file"/>
+  <syscall name="ftruncate" number="46" groups="descriptor"/>
+  <syscall name="fallocate" number="47" groups="descriptor"/>
+  <syscall name="faccessat" number="48" groups="descriptor,file"/>
+  <syscall name="chdir" number="49" groups="file"/>
+  <syscall name="fchdir" number="50" groups="descriptor"/>
+  <syscall name="chroot" number="51" groups="file"/>
+  <syscall name="fchmod" number="52" groups="descriptor"/>
+  <syscall name="fchmodat" number="53" groups="descriptor,file"/>
+  <syscall name="fchownat" number="54" groups="descriptor,file"/>
+  <syscall name="fchown" number="55" groups="descriptor"/>
+  <syscall name="openat" number="56" groups="descriptor,file"/>
+  <syscall name="close" number="57" groups="descriptor"/>
   <syscall name="vhangup" number="58"/>
-  <syscall name="pipe2" number="59"/>
-  <syscall name="quotactl" number="60"/>
-  <syscall name="getdents64" number="61"/>
-  <syscall name="lseek" number="62"/>
-  <syscall name="read" number="63"/>
-  <syscall name="write" number="64"/>
-  <syscall name="readv" number="65"/>
-  <syscall name="writev" number="66"/>
-  <syscall name="pread64" number="67"/>
-  <syscall name="pwrite64" number="68"/>
-  <syscall name="preadv" number="69"/>
-  <syscall name="pwritev" number="70"/>
-  <syscall name="sendfile" number="71"/>
-  <syscall name="pselect6" number="72"/>
-  <syscall name="ppoll" number="73"/>
-  <syscall name="signalfd4" number="74"/>
-  <syscall name="vmsplice" number="75"/>
-  <syscall name="splice" number="76"/>
-  <syscall name="tee" number="77"/>
-  <syscall name="readlinkat" number="78"/>
-  <syscall name="newfstatat" number="79"/>
-  <syscall name="fstat" number="80"/>
+  <syscall name="pipe2" number="59" groups="descriptor"/>
+  <syscall name="quotactl" number="60" groups="file"/>
+  <syscall name="getdents64" number="61" groups="descriptor"/>
+  <syscall name="lseek" number="62" groups="descriptor"/>
+  <syscall name="read" number="63" groups="descriptor"/>
+  <syscall name="write" number="64" groups="descriptor"/>
+  <syscall name="readv" number="65" groups="descriptor"/>
+  <syscall name="writev" number="66" groups="descriptor"/>
+  <syscall name="pread64" number="67" groups="descriptor"/>
+  <syscall name="pwrite64" number="68" groups="descriptor"/>
+  <syscall name="preadv" number="69" groups="descriptor"/>
+  <syscall name="pwritev" number="70" groups="descriptor"/>
+  <syscall name="sendfile" number="71" groups="descriptor,network"/>
+  <syscall name="pselect6" number="72" groups="descriptor"/>
+  <syscall name="ppoll" number="73" groups="descriptor"/>
+  <syscall name="signalfd4" number="74" groups="descriptor,signal"/>
+  <syscall name="vmsplice" number="75" groups="descriptor"/>
+  <syscall name="splice" number="76" groups="descriptor"/>
+  <syscall name="tee" number="77" groups="descriptor"/>
+  <syscall name="readlinkat" number="78" groups="descriptor,file"/>
+  <syscall name="newfstatat" number="79" groups="descriptor,file"/>
+  <syscall name="fstat" number="80" groups="descriptor"/>
   <syscall name="sync" number="81"/>
-  <syscall name="fsync" number="82"/>
-  <syscall name="fdatasync" number="83"/>
-  <syscall name="sync_file_range" number="84"/>
-  <syscall name="timerfd_create" number="85"/>
-  <syscall name="timerfd_settime" number="86"/>
-  <syscall name="timerfd_gettime" number="87"/>
-  <syscall name="utimensat" number="88"/>
-  <syscall name="acct" number="89"/>
+  <syscall name="fsync" number="82" groups="descriptor"/>
+  <syscall name="fdatasync" number="83" groups="descriptor"/>
+  <syscall name="sync_file_range" number="84" groups="descriptor"/>
+  <syscall name="timerfd_create" number="85" groups="descriptor"/>
+  <syscall name="timerfd_settime" number="86" groups="descriptor"/>
+  <syscall name="timerfd_gettime" number="87" groups="descriptor"/>
+  <syscall name="utimensat" number="88" groups="descriptor,file"/>
+  <syscall name="acct" number="89" groups="file"/>
   <syscall name="capget" number="90"/>
   <syscall name="capset" number="91"/>
   <syscall name="personality" number="92"/>
-  <syscall name="exit" number="93"/>
-  <syscall name="exit_group" number="94"/>
-  <syscall name="waitid" number="95"/>
+  <syscall name="exit" number="93" groups="process"/>
+  <syscall name="exit_group" number="94" groups="process"/>
+  <syscall name="waitid" number="95" groups="process"/>
   <syscall name="set_tid_address" number="96"/>
-  <syscall name="unshare" number="97"/>
+  <syscall name="unshare" number="97" groups="process"/>
   <syscall name="futex" number="98"/>
   <syscall name="set_robust_list" number="99"/>
   <syscall name="get_robust_list" number="100"/>
@@ -138,17 +140,17 @@
   <syscall name="sched_get_priority_min" number="126"/>
   <syscall name="sched_rr_get_interval" number="127"/>
   <syscall name="restart_syscall" number="128"/>
-  <syscall name="kill" number="129"/>
-  <syscall name="tkill" number="130"/>
-  <syscall name="tgkill" number="131"/>
-  <syscall name="sigaltstack" number="132"/>
-  <syscall name="rt_sigsuspend" number="133"/>
-  <syscall name="rt_sigaction" number="134"/>
-  <syscall name="rt_sigprocmask" number="135"/>
-  <syscall name="rt_sigpending" number="136"/>
-  <syscall name="rt_sigtimedwait" number="137"/>
-  <syscall name="rt_sigqueueinfo" number="138"/>
-  <syscall name="rt_sigreturn" number="139"/>
+  <syscall name="kill" number="129" groups="signal"/>
+  <syscall name="tkill" number="130" groups="signal"/>
+  <syscall name="tgkill" number="131" groups="signal"/>
+  <syscall name="sigaltstack" number="132" groups="signal"/>
+  <syscall name="rt_sigsuspend" number="133" groups="signal"/>
+  <syscall name="rt_sigaction" number="134" groups="signal"/>
+  <syscall name="rt_sigprocmask" number="135" groups="signal"/>
+  <syscall name="rt_sigpending" number="136" groups="signal"/>
+  <syscall name="rt_sigtimedwait" number="137" groups="signal"/>
+  <syscall name="rt_sigqueueinfo" number="138" groups="signal"/>
+  <syscall name="rt_sigreturn" number="139" groups="signal"/>
   <syscall name="setpriority" number="140"/>
   <syscall name="getpriority" number="141"/>
   <syscall name="reboot" number="142"/>
@@ -195,75 +197,75 @@
   <syscall name="mq_timedreceive" number="183"/>
   <syscall name="mq_notify" number="184"/>
   <syscall name="mq_getsetattr" number="185"/>
-  <syscall name="msgget" number="186"/>
-  <syscall name="msgctl" number="187"/>
-  <syscall name="msgrcv" number="188"/>
-  <syscall name="msgsnd" number="189"/>
-  <syscall name="semget" number="190"/>
-  <syscall name="semctl" number="191"/>
-  <syscall name="semtimedop" number="192"/>
-  <syscall name="semop" number="193"/>
-  <syscall name="shmget" number="194"/>
-  <syscall name="shmctl" number="195"/>
-  <syscall name="shmat" number="196"/>
-  <syscall name="shmdt" number="197"/>
-  <syscall name="socket" number="198"/>
-  <syscall name="socketpair" number="199"/>
-  <syscall name="bind" number="200"/>
-  <syscall name="listen" number="201"/>
-  <syscall name="accept" number="202"/>
-  <syscall name="connect" number="203"/>
-  <syscall name="getsockname" number="204"/>
-  <syscall name="getpeername" number="205"/>
-  <syscall name="sendto" number="206"/>
-  <syscall name="recvfrom" number="207"/>
-  <syscall name="setsockopt" number="208"/>
-  <syscall name="getsockopt" number="209"/>
-  <syscall name="shutdown" number="210"/>
-  <syscall name="sendmsg" number="211"/>
-  <syscall name="recvmsg" number="212"/>
-  <syscall name="readahead" number="213"/>
-  <syscall name="brk" number="214"/>
-  <syscall name="munmap" number="215"/>
-  <syscall name="mremap" number="216"/>
+  <syscall name="msgget" number="186" groups="ipc"/>
+  <syscall name="msgctl" number="187" groups="ipc"/>
+  <syscall name="msgrcv" number="188" groups="ipc"/>
+  <syscall name="msgsnd" number="189" groups="ipc"/>
+  <syscall name="semget" number="190" groups="ipc"/>
+  <syscall name="semctl" number="191" groups="ipc"/>
+  <syscall name="semtimedop" number="192" groups="ipc"/>
+  <syscall name="semop" number="193" groups="ipc"/>
+  <syscall name="shmget" number="194" groups="ipc"/>
+  <syscall name="shmctl" number="195" groups="ipc"/>
+  <syscall name="shmat" number="196" groups="ipc,memory"/>
+  <syscall name="shmdt" number="197" groups="ipc,memory"/>
+  <syscall name="socket" number="198" groups="network"/>
+  <syscall name="socketpair" number="199" groups="network"/>
+  <syscall name="bind" number="200" groups="network"/>
+  <syscall name="listen" number="201" groups="network"/>
+  <syscall name="accept" number="202" groups="network"/>
+  <syscall name="connect" number="203" groups="network"/>
+  <syscall name="getsockname" number="204" groups="network"/>
+  <syscall name="getpeername" number="205" groups="network"/>
+  <syscall name="sendto" number="206" groups="network"/>
+  <syscall name="recvfrom" number="207" groups="network"/>
+  <syscall name="setsockopt" number="208" groups="network"/>
+  <syscall name="getsockopt" number="209" groups="network"/>
+  <syscall name="shutdown" number="210" groups="network"/>
+  <syscall name="sendmsg" number="211" groups="network"/>
+  <syscall name="recvmsg" number="212" groups="network"/>
+  <syscall name="readahead" number="213" groups="descriptor"/>
+  <syscall name="brk" number="214" groups="memory"/>
+  <syscall name="munmap" number="215" groups="memory"/>
+  <syscall name="mremap" number="216" groups="memory"/>
   <syscall name="add_key" number="217"/>
   <syscall name="request_key" number="218"/>
   <syscall name="keyctl" number="219"/>
-  <syscall name="clone" number="220"/>
-  <syscall name="execve" number="221"/>
-  <syscall name="mmap" number="222"/>
-  <syscall name="fadvise64" number="223"/>
-  <syscall name="swapon" number="224"/>
-  <syscall name="swapoff" number="225"/>
-  <syscall name="mprotect" number="226"/>
-  <syscall name="msync" number="227"/>
+  <syscall name="clone" number="220" groups="process"/>
+  <syscall name="execve" number="221" groups="file,process"/>
+  <syscall name="mmap" number="222" groups="descriptor,memory"/>
+  <syscall name="fadvise64" number="223" groups="descriptor"/>
+  <syscall name="swapon" number="224" groups="file"/>
+  <syscall name="swapoff" number="225" groups="file"/>
+  <syscall name="mprotect" number="226" groups="memory"/>
+  <syscall name="msync" number="227" groups="memory"/>
   <syscall name="mlock" number="228"/>
-  <syscall name="munlock" number="229"/>
-  <syscall name="mlockall" number="230"/>
-  <syscall name="munlockall" number="231"/>
-  <syscall name="mincore" number="232"/>
-  <syscall name="madvise" number="233"/>
-  <syscall name="remap_file_pages" number="234"/>
-  <syscall name="mbind" number="235"/>
-  <syscall name="get_mempolicy" number="236"/>
-  <syscall name="set_mempolicy" number="237"/>
-  <syscall name="migrate_pages" number="238"/>
-  <syscall name="move_pages" number="239"/>
-  <syscall name="rt_tgsigqueueinfo" number="240"/>
-  <syscall name="perf_event_open" number="241"/>
-  <syscall name="accept4" number="242"/>
-  <syscall name="recvmmsg" number="243"/>
+  <syscall name="munlock" number="229" groups="memory"/>
+  <syscall name="mlockall" number="230" groups="memory"/>
+  <syscall name="munlockall" number="231" groups="memory"/>
+  <syscall name="mincore" number="232" groups="memory"/>
+  <syscall name="madvise" number="233" groups="memory"/>
+  <syscall name="remap_file_pages" number="234" groups="memory"/>
+  <syscall name="mbind" number="235" groups="memory"/>
+  <syscall name="get_mempolicy" number="236" groups="memory"/>
+  <syscall name="set_mempolicy" number="237" groups="memory"/>
+  <syscall name="migrate_pages" number="238" groups="memory"/>
+  <syscall name="move_pages" number="239" groups="memory"/>
+  <syscall name="rt_tgsigqueueinfo" number="240" groups="process,signal"/>
+  <syscall name="perf_event_open" number="241" groups="descriptor"/>
+  <syscall name="accept4" number="242" groups="network"/>
+  <syscall name="recvmmsg" number="243" groups="network"/>
   <syscall name="arch_specific_syscall" number="244"/>
-  <syscall name="wait4" number="260"/>
+  <syscall name="wait4" number="260" groups="process"/>
   <syscall name="prlimit64" number="261"/>
-  <syscall name="fanotify_init" number="262"/>
-  <syscall name="fanotify_mark" number="263"/>
-  <syscall name="name_to_handle_at" number="264"/>
-  <syscall name="open_by_handle_at" number="265"/>
+  <syscall name="fanotify_init" number="262" groups="descriptor"/>
+  <syscall name="fanotify_mark" number="263" groups="descriptor,file"/>
+  <syscall name="name_to_handle_at" number="264" groups="descriptor,file"/>
+  <syscall name="open_by_handle_at" number="265" groups="descriptor"/>
   <syscall name="clock_adjtime" number="266"/>
-  <syscall name="syncfs" number="267"/>
-  <syscall name="setns" number="268"/>
-  <syscall name="sendmmsg" number="269"/>
+  <syscall name="syncfs" number="267" groups="descriptor"/>
+  <syscall name="setns" number="268" groups="descriptor"/>
+  <syscall name="sendmmsg" number="269" groups="network"/>
   <syscall name="process_vm_readv" number="270"/>
   <syscall name="process_vm_writev" number="271"/>
   <syscall name="kcmp" number="272"/>
-- 
1.9.3