8 files changed, 13 insertions, 3 deletions
diff --git a/gdb/aarch64-linux-tdep.c b/gdb/aarch64-linux-tdep.c
index 5e59941..7f39619 100644
--- a/gdb/aarch64-linux-tdep.c
+++ b/gdb/aarch64-linux-tdep.c
@@ -2291,7 +2291,7 @@ aarch64_canonicalize_syscall (enum aarch64_syscall syscall_number)
       SYSCALL_MAP (move_pages);
       UNSUPPORTED_SYSCALL_MAP (rt_tgsigqueueinfo);
       UNSUPPORTED_SYSCALL_MAP (perf_event_open);
-      UNSUPPORTED_SYSCALL_MAP (accept4);
+      SYSCALL_MAP (accept4);
       UNSUPPORTED_SYSCALL_MAP (recvmmsg);
 
       SYSCALL_MAP (wait4);
diff --git a/gdb/amd64-linux-tdep.c b/gdb/amd64-linux-tdep.c
index 2c76a1d..e290d2c 100644
--- a/gdb/amd64-linux-tdep.c
+++ b/gdb/amd64-linux-tdep.c
@@ -556,6 +556,10 @@ amd64_canonicalize_syscall (enum amd64_syscall syscall_number)
   case amd64_x32_sys_accept:
     return gdb_sys_accept;
 
+  case amd64_sys_accept4:
+  case amd64_x32_sys_accept4:
+    return gdb_sys_accept4;
+
   case amd64_sys_sendto:
   case amd64_x32_sys_sendto:
     return gdb_sys_sendto;
diff --git a/gdb/amd64-linux-tdep.h b/gdb/amd64-linux-tdep.h
index 935e9b6..4bcd423 100644
--- a/gdb/amd64-linux-tdep.h
+++ b/gdb/amd64-linux-tdep.h
@@ -302,6 +302,7 @@ enum amd64_syscall {
   amd64_sys_sync_file_range = 277,
   amd64_sys_vmsplice = 278,
   amd64_sys_move_pages = 279,
+  amd64_sys_accept4 = 288,
   amd64_sys_pipe2 = 293,
   amd64_sys_getrandom = 318
 };
@@ -553,6 +554,7 @@ enum amd64_x32_syscall {
   amd64_x32_sys_splice = (amd64_x32_syscall_bit + 275),
   amd64_x32_sys_tee = (amd64_x32_syscall_bit + 276),
   amd64_x32_sys_sync_file_range = (amd64_x32_syscall_bit + 277),
+  amd64_x32_sys_accept4 = (amd64_x32_syscall_bit + 288),
   amd64_x32_sys_rt_sigaction = (amd64_x32_syscall_bit + 512),
   amd64_x32_sys_rt_sigreturn = (amd64_x32_syscall_bit + 513),
   amd64_x32_sys_ioctl = (amd64_x32_syscall_bit + 514),
diff --git a/gdb/arm-linux-tdep.c b/gdb/arm-linux-tdep.c
index 0e49f9f..858705e 100644
--- a/gdb/arm-linux-tdep.c
+++ b/gdb/arm-linux-tdep.c
@@ -1629,7 +1629,9 @@ arm_canonicalize_syscall (int syscall)
     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;
diff --git a/gdb/i386-linux-tdep.c b/gdb/i386-linux-tdep.c
index 374a603..3fb1c17 100644
--- a/gdb/i386-linux-tdep.c
+++ b/gdb/i386-linux-tdep.c
@@ -764,7 +764,7 @@ i386_canonicalize_syscall (int syscall)
       SYSCALL_MAP (bind);
       SYSCALL_MAP (connect);
       SYSCALL_MAP (listen);
-      UNSUPPORTED_SYSCALL_MAP (accept4);
+      SYSCALL_MAP (accept4);
       SYSCALL_MAP (getsockopt);
       SYSCALL_MAP (setsockopt);
       SYSCALL_MAP (getsockname);
diff --git a/gdb/linux-record.c b/gdb/linux-record.c
index 33efa02..0b2709b 100644
--- a/gdb/linux-record.c
+++ b/gdb/linux-record.c
@@ -725,6 +725,7 @@ Do you want to stop the program?"),
       break;
 
     case gdb_sys_accept:
+    case gdb_sys_accept4:
     case gdb_sys_getsockname:
     case gdb_sys_getpeername:
       {
diff --git a/gdb/linux-record.h b/gdb/linux-record.h
index 6b1224a..6d6ba07 100644
--- a/gdb/linux-record.h
+++ b/gdb/linux-record.h
@@ -541,6 +541,7 @@ enum gdb_syscall {
   gdb_sys_msgrcv = 530,
   gdb_sys_msgctl = 531,
   gdb_sys_semtimedop = 532,
+  gdb_sys_accept4 = 533,
   gdb_sys_newfstatat = 540,
 };
 
diff --git a/gdb/loongarch-linux-tdep.c b/gdb/loongarch-linux-tdep.c
index b18cacc..2168ce6 100644
--- a/gdb/loongarch-linux-tdep.c
+++ b/gdb/loongarch-linux-tdep.c
@@ -828,7 +828,7 @@ loongarch_canonicalize_syscall (enum loongarch_syscall syscall_number)
       SYSCALL_MAP (move_pages);
       UNSUPPORTED_SYSCALL_MAP (rt_tgsigqueueinfo);
       UNSUPPORTED_SYSCALL_MAP (perf_event_open);
-      UNSUPPORTED_SYSCALL_MAP (accept4);
+      SYSCALL_MAP (accept4);
       UNSUPPORTED_SYSCALL_MAP (recvmmsg);
       SYSCALL_MAP (wait4);
       UNSUPPORTED_SYSCALL_MAP (prlimit64);