Add go:build directives as required by Go 1.17's gofmt.

PiperOrigin-RevId: 385894869

56 files changed, 72 insertions, 10 deletions

diff --git a/pkg/sentry/arch/arch_aarch64.go b/pkg/sentry/arch/arch_aarch64.go
index 18942e848..9a827e84f 100644
--- a/pkg/sentry/arch/arch_aarch64.go
+++ b/pkg/sentry/arch/arch_aarch64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package arch
diff --git a/pkg/sentry/arch/arch_amd64.go b/pkg/sentry/arch/arch_amd64.go
index d6b4d2357..e7cb24102 100644
--- a/pkg/sentry/arch/arch_amd64.go
+++ b/pkg/sentry/arch/arch_amd64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64
 // +build amd64
 
 package arch
diff --git a/pkg/sentry/arch/arch_arm64.go b/pkg/sentry/arch/arch_arm64.go
index 348f238fd..0d27a1f22 100644
--- a/pkg/sentry/arch/arch_arm64.go
+++ b/pkg/sentry/arch/arch_arm64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package arch
diff --git a/pkg/sentry/arch/arch_state_x86.go b/pkg/sentry/arch/arch_state_x86.go
index b2b94c304..6da13f26e 100644
--- a/pkg/sentry/arch/arch_state_x86.go
+++ b/pkg/sentry/arch/arch_state_x86.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64 || 386
 // +build amd64 386
 
 package arch
diff --git a/pkg/sentry/arch/arch_x86.go b/pkg/sentry/arch/arch_x86.go
index 8d8bb8a8b..96e9a6949 100644
--- a/pkg/sentry/arch/arch_x86.go
+++ b/pkg/sentry/arch/arch_x86.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64 || 386
 // +build amd64 386
 
 package arch
diff --git a/pkg/sentry/arch/arch_x86_impl.go b/pkg/sentry/arch/arch_x86_impl.go
index 5d7b99bd9..bb5ff7f7f 100644
--- a/pkg/sentry/arch/arch_x86_impl.go
+++ b/pkg/sentry/arch/arch_x86_impl.go
@@ -12,7 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build (amd64 || 386) && go1.1
 // +build amd64 386
+// +build go1.1
 
 package arch
 
diff --git a/pkg/sentry/arch/fpu/fpu_amd64.go b/pkg/sentry/arch/fpu/fpu_amd64.go
index 2e61b4955..e422f67a1 100644
--- a/pkg/sentry/arch/fpu/fpu_amd64.go
+++ b/pkg/sentry/arch/fpu/fpu_amd64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64 || i386
 // +build amd64 i386
 
 package fpu
diff --git a/pkg/sentry/arch/fpu/fpu_arm64.go b/pkg/sentry/arch/fpu/fpu_arm64.go
index 46634661f..49e641722 100644
--- a/pkg/sentry/arch/fpu/fpu_arm64.go
+++ b/pkg/sentry/arch/fpu/fpu_arm64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package fpu
diff --git a/pkg/sentry/arch/signal_amd64.go b/pkg/sentry/arch/signal_amd64.go
index 58e28dbba..dbd4336f9 100644
--- a/pkg/sentry/arch/signal_amd64.go
+++ b/pkg/sentry/arch/signal_amd64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64
 // +build amd64
 
 package arch
diff --git a/pkg/sentry/arch/signal_arm64.go b/pkg/sentry/arch/signal_arm64.go
index 80df90076..ee22ec512 100644
--- a/pkg/sentry/arch/signal_arm64.go
+++ b/pkg/sentry/arch/signal_arm64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package arch
diff --git a/pkg/sentry/arch/syscalls_amd64.go b/pkg/sentry/arch/syscalls_amd64.go
index 3859f41ee..c021ba072 100644
--- a/pkg/sentry/arch/syscalls_amd64.go
+++ b/pkg/sentry/arch/syscalls_amd64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64
 // +build amd64
 
 package arch
diff --git a/pkg/sentry/arch/syscalls_arm64.go b/pkg/sentry/arch/syscalls_arm64.go
index 95dfd1e90..7146c9e44 100644
--- a/pkg/sentry/arch/syscalls_arm64.go
+++ b/pkg/sentry/arch/syscalls_arm64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package arch
diff --git a/pkg/sentry/fs/host/util_amd64_unsafe.go b/pkg/sentry/fs/host/util_amd64_unsafe.go
index 21782f1da..e90629f4e 100644
--- a/pkg/sentry/fs/host/util_amd64_unsafe.go
+++ b/pkg/sentry/fs/host/util_amd64_unsafe.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64
 // +build amd64
 
 package host
diff --git a/pkg/sentry/fs/host/util_arm64_unsafe.go b/pkg/sentry/fs/host/util_arm64_unsafe.go
index ed8f5242a..9fbb93726 100644
--- a/pkg/sentry/fs/host/util_arm64_unsafe.go
+++ b/pkg/sentry/fs/host/util_arm64_unsafe.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package host
diff --git a/pkg/sentry/hostfd/hostfd_linux.go b/pkg/sentry/hostfd/hostfd_linux.go
index e103e7296..0131da22d 100644
--- a/pkg/sentry/hostfd/hostfd_linux.go
+++ b/pkg/sentry/hostfd/hostfd_linux.go
@@ -12,6 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build go1.1
+// +build go1.1
+
 package hostfd
 
 // MaxReadWriteIov is the maximum permitted size of a struct iovec array in a
diff --git a/pkg/sentry/kernel/kernel_opts.go b/pkg/sentry/kernel/kernel_opts.go
index 2e66ec587..5ffafb0d1 100644
--- a/pkg/sentry/kernel/kernel_opts.go
+++ b/pkg/sentry/kernel/kernel_opts.go
@@ -12,6 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build go1.1
+// +build go1.1
+
 package kernel
 
 // SpecialOpts contains non-standard options for the kernel.
diff --git a/pkg/sentry/kernel/ptrace_amd64.go b/pkg/sentry/kernel/ptrace_amd64.go
index 5ae05b5c3..63422e155 100644
--- a/pkg/sentry/kernel/ptrace_amd64.go
+++ b/pkg/sentry/kernel/ptrace_amd64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64
 // +build amd64
 
 package kernel
diff --git a/pkg/sentry/kernel/ptrace_arm64.go b/pkg/sentry/kernel/ptrace_arm64.go
index 46dd84cbc..27514d67b 100644
--- a/pkg/sentry/kernel/ptrace_arm64.go
+++ b/pkg/sentry/kernel/ptrace_arm64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package kernel
diff --git a/pkg/sentry/platform/kvm/bluepill_amd64.go b/pkg/sentry/platform/kvm/bluepill_amd64.go
index 73ea73742..0567c8d32 100644
--- a/pkg/sentry/platform/kvm/bluepill_amd64.go
+++ b/pkg/sentry/platform/kvm/bluepill_amd64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64
 // +build amd64
 
 package kvm
diff --git a/pkg/sentry/platform/kvm/bluepill_amd64_unsafe.go b/pkg/sentry/platform/kvm/bluepill_amd64_unsafe.go
index 198bafdea..4ba1d6f9c 100644
--- a/pkg/sentry/platform/kvm/bluepill_amd64_unsafe.go
+++ b/pkg/sentry/platform/kvm/bluepill_amd64_unsafe.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64
 // +build amd64
 
 package kvm
diff --git a/pkg/sentry/platform/kvm/bluepill_arm64.go b/pkg/sentry/platform/kvm/bluepill_arm64.go
index 9e5c52923..acb0cb05f 100644
--- a/pkg/sentry/platform/kvm/bluepill_arm64.go
+++ b/pkg/sentry/platform/kvm/bluepill_arm64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package kvm
diff --git a/pkg/sentry/platform/kvm/bluepill_arm64_unsafe.go b/pkg/sentry/platform/kvm/bluepill_arm64_unsafe.go
index f105fdbd0..ee7dba828 100644
--- a/pkg/sentry/platform/kvm/bluepill_arm64_unsafe.go
+++ b/pkg/sentry/platform/kvm/bluepill_arm64_unsafe.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package kvm
diff --git a/pkg/sentry/platform/kvm/bluepill_unsafe.go b/pkg/sentry/platform/kvm/bluepill_unsafe.go
index 06fcf1d2e..f63ab6aba 100644
--- a/pkg/sentry/platform/kvm/bluepill_unsafe.go
+++ b/pkg/sentry/platform/kvm/bluepill_unsafe.go
@@ -12,8 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// +build go1.12
-// +build !go1.18
+//go:build go1.12 && !go1.18
+// +build go1.12,!go1.18
 
 // Check go:linkname function signatures when updating Go version.
 
diff --git a/pkg/sentry/platform/kvm/kvm_amd64.go b/pkg/sentry/platform/kvm/kvm_amd64.go
index b9ed4a706..a5189d9e2 100644
--- a/pkg/sentry/platform/kvm/kvm_amd64.go
+++ b/pkg/sentry/platform/kvm/kvm_amd64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64
 // +build amd64
 
 package kvm
diff --git a/pkg/sentry/platform/kvm/kvm_amd64_test.go b/pkg/sentry/platform/kvm/kvm_amd64_test.go
index a002ae00c..c3fbbdc75 100644
--- a/pkg/sentry/platform/kvm/kvm_amd64_test.go
+++ b/pkg/sentry/platform/kvm/kvm_amd64_test.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64
 // +build amd64
 
 package kvm
diff --git a/pkg/sentry/platform/kvm/kvm_amd64_unsafe.go b/pkg/sentry/platform/kvm/kvm_amd64_unsafe.go
index 0c43d72f4..7fdb6ac64 100644
--- a/pkg/sentry/platform/kvm/kvm_amd64_unsafe.go
+++ b/pkg/sentry/platform/kvm/kvm_amd64_unsafe.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64
 // +build amd64
 
 package kvm
diff --git a/pkg/sentry/platform/kvm/kvm_arm64.go b/pkg/sentry/platform/kvm/kvm_arm64.go
index b73340f0e..159808433 100644
--- a/pkg/sentry/platform/kvm/kvm_arm64.go
+++ b/pkg/sentry/platform/kvm/kvm_arm64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package kvm
diff --git a/pkg/sentry/platform/kvm/kvm_arm64_test.go b/pkg/sentry/platform/kvm/kvm_arm64_test.go
index 0e3d84d95..b53e354da 100644
--- a/pkg/sentry/platform/kvm/kvm_arm64_test.go
+++ b/pkg/sentry/platform/kvm/kvm_arm64_test.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package kvm
diff --git a/pkg/sentry/platform/kvm/kvm_arm64_unsafe.go b/pkg/sentry/platform/kvm/kvm_arm64_unsafe.go
index f07a9f34d..54d579a2b 100644
--- a/pkg/sentry/platform/kvm/kvm_arm64_unsafe.go
+++ b/pkg/sentry/platform/kvm/kvm_arm64_unsafe.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package kvm
diff --git a/pkg/sentry/platform/kvm/machine_amd64.go b/pkg/sentry/platform/kvm/machine_amd64.go
index b28a2c4e8..a96634381 100644
--- a/pkg/sentry/platform/kvm/machine_amd64.go
+++ b/pkg/sentry/platform/kvm/machine_amd64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64
 // +build amd64
 
 package kvm
diff --git a/pkg/sentry/platform/kvm/machine_amd64_unsafe.go b/pkg/sentry/platform/kvm/machine_amd64_unsafe.go
index 83bcc7406..de798bb2c 100644
--- a/pkg/sentry/platform/kvm/machine_amd64_unsafe.go
+++ b/pkg/sentry/platform/kvm/machine_amd64_unsafe.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64
 // +build amd64
 
 package kvm
diff --git a/pkg/sentry/platform/kvm/machine_arm64.go b/pkg/sentry/platform/kvm/machine_arm64.go
index edaccf9bc..7937a8481 100644
--- a/pkg/sentry/platform/kvm/machine_arm64.go
+++ b/pkg/sentry/platform/kvm/machine_arm64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package kvm
diff --git a/pkg/sentry/platform/kvm/machine_arm64_unsafe.go b/pkg/sentry/platform/kvm/machine_arm64_unsafe.go
index f6aa519b1..1a4a9ce7d 100644
--- a/pkg/sentry/platform/kvm/machine_arm64_unsafe.go
+++ b/pkg/sentry/platform/kvm/machine_arm64_unsafe.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package kvm
diff --git a/pkg/sentry/platform/kvm/machine_unsafe.go b/pkg/sentry/platform/kvm/machine_unsafe.go
index 49e1c7136..35660e827 100644
--- a/pkg/sentry/platform/kvm/machine_unsafe.go
+++ b/pkg/sentry/platform/kvm/machine_unsafe.go
@@ -12,8 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// +build go1.12
-// +build !go1.18
+//go:build go1.12 && !go1.18
+// +build go1.12,!go1.18
 
 // Check go:linkname function signatures when updating Go version.
 
diff --git a/pkg/sentry/platform/kvm/testutil/testutil_amd64.go b/pkg/sentry/platform/kvm/testutil/testutil_amd64.go
index 7c19b6a8f..98c52b2f5 100644
--- a/pkg/sentry/platform/kvm/testutil/testutil_amd64.go
+++ b/pkg/sentry/platform/kvm/testutil/testutil_amd64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64
 // +build amd64
 
 package testutil
diff --git a/pkg/sentry/platform/kvm/testutil/testutil_arm64.go b/pkg/sentry/platform/kvm/testutil/testutil_arm64.go
index c5235ca9d..6d0ba8252 100644
--- a/pkg/sentry/platform/kvm/testutil/testutil_arm64.go
+++ b/pkg/sentry/platform/kvm/testutil/testutil_arm64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package testutil
diff --git a/pkg/sentry/platform/ptrace/ptrace_arm64_unsafe.go b/pkg/sentry/platform/ptrace/ptrace_arm64_unsafe.go
index 4f7fe993a..07eda0ef3 100644
--- a/pkg/sentry/platform/ptrace/ptrace_arm64_unsafe.go
+++ b/pkg/sentry/platform/ptrace/ptrace_arm64_unsafe.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package ptrace
diff --git a/pkg/sentry/platform/ptrace/subprocess_amd64.go b/pkg/sentry/platform/ptrace/subprocess_amd64.go
index 32a70f4d5..13a55b784 100644
--- a/pkg/sentry/platform/ptrace/subprocess_amd64.go
+++ b/pkg/sentry/platform/ptrace/subprocess_amd64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64
 // +build amd64
 
 package ptrace
diff --git a/pkg/sentry/platform/ptrace/subprocess_arm64.go b/pkg/sentry/platform/ptrace/subprocess_arm64.go
index e4257e3bf..8181db659 100644
--- a/pkg/sentry/platform/ptrace/subprocess_arm64.go
+++ b/pkg/sentry/platform/ptrace/subprocess_arm64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package ptrace
diff --git a/pkg/sentry/platform/ptrace/subprocess_linux.go b/pkg/sentry/platform/ptrace/subprocess_linux.go
index 7e8a31802..129ca52e2 100644
--- a/pkg/sentry/platform/ptrace/subprocess_linux.go
+++ b/pkg/sentry/platform/ptrace/subprocess_linux.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build linux
 // +build linux
 
 package ptrace
diff --git a/pkg/sentry/platform/ptrace/subprocess_linux_unsafe.go b/pkg/sentry/platform/ptrace/subprocess_linux_unsafe.go
index 0835e1d1c..f1e84059d 100644
--- a/pkg/sentry/platform/ptrace/subprocess_linux_unsafe.go
+++ b/pkg/sentry/platform/ptrace/subprocess_linux_unsafe.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build linux && (amd64 || arm64)
 // +build linux
 // +build amd64 arm64
 
diff --git a/pkg/sentry/platform/ptrace/subprocess_unsafe.go b/pkg/sentry/platform/ptrace/subprocess_unsafe.go
index 38b7b1a5e..ffd4665f4 100644
--- a/pkg/sentry/platform/ptrace/subprocess_unsafe.go
+++ b/pkg/sentry/platform/ptrace/subprocess_unsafe.go
@@ -12,8 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// +build go1.12
-// +build !go1.18
+//go:build go1.12 && !go1.18
+// +build go1.12,!go1.18
 
 // Check go:linkname function signatures when updating Go version.
 
diff --git a/pkg/sentry/socket/hostinet/sockopt_impl.go b/pkg/sentry/socket/hostinet/sockopt_impl.go
index 8a783712e..2397e04e7 100644
--- a/pkg/sentry/socket/hostinet/sockopt_impl.go
+++ b/pkg/sentry/socket/hostinet/sockopt_impl.go
@@ -12,6 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build go1.1
+// +build go1.1
+
 package hostinet
 
 import (
diff --git a/pkg/sentry/state/state_metadata.go b/pkg/sentry/state/state_metadata.go
index cefd20b9b..c42297c80 100644
--- a/pkg/sentry/state/state_metadata.go
+++ b/pkg/sentry/state/state_metadata.go
@@ -12,6 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build go1.1
+// +build go1.1
+
 package state
 
 import (
diff --git a/pkg/sentry/strace/linux64_amd64.go b/pkg/sentry/strace/linux64_amd64.go
index 6ce1bb592..317c3c31c 100644
--- a/pkg/sentry/strace/linux64_amd64.go
+++ b/pkg/sentry/strace/linux64_amd64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64
 // +build amd64
 
 package strace
diff --git a/pkg/sentry/strace/linux64_arm64.go b/pkg/sentry/strace/linux64_arm64.go
index ce5594301..65f27c810 100644
--- a/pkg/sentry/strace/linux64_arm64.go
+++ b/pkg/sentry/strace/linux64_arm64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package strace
diff --git a/pkg/sentry/syscalls/linux/sys_clone_amd64.go b/pkg/sentry/syscalls/linux/sys_clone_amd64.go
index dd43cf18d..2b2dbd9f9 100644
--- a/pkg/sentry/syscalls/linux/sys_clone_amd64.go
+++ b/pkg/sentry/syscalls/linux/sys_clone_amd64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64
 // +build amd64
 
 package linux
diff --git a/pkg/sentry/syscalls/linux/sys_clone_arm64.go b/pkg/sentry/syscalls/linux/sys_clone_arm64.go
index cf68a8949..877c86e6a 100644
--- a/pkg/sentry/syscalls/linux/sys_clone_arm64.go
+++ b/pkg/sentry/syscalls/linux/sys_clone_arm64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package linux
diff --git a/pkg/sentry/syscalls/linux/sys_stat_amd64.go b/pkg/sentry/syscalls/linux/sys_stat_amd64.go
index 0a04a6113..e38066ea8 100644
--- a/pkg/sentry/syscalls/linux/sys_stat_amd64.go
+++ b/pkg/sentry/syscalls/linux/sys_stat_amd64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64
 // +build amd64
 
 package linux
diff --git a/pkg/sentry/syscalls/linux/sys_stat_arm64.go b/pkg/sentry/syscalls/linux/sys_stat_arm64.go
index 5a3b1bfad..b2ea390c5 100644
--- a/pkg/sentry/syscalls/linux/sys_stat_arm64.go
+++ b/pkg/sentry/syscalls/linux/sys_stat_arm64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package linux
diff --git a/pkg/sentry/syscalls/linux/sys_tls_amd64.go b/pkg/sentry/syscalls/linux/sys_tls_amd64.go
index c5899a359..8c6cd7511 100644
--- a/pkg/sentry/syscalls/linux/sys_tls_amd64.go
+++ b/pkg/sentry/syscalls/linux/sys_tls_amd64.go
@@ -12,7 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//+build amd64
+//go:build amd64
+// +build amd64
 
 package linux
 
diff --git a/pkg/sentry/syscalls/linux/sys_tls_arm64.go b/pkg/sentry/syscalls/linux/sys_tls_arm64.go
index fb08a356e..ff4ac4d6d 100644
--- a/pkg/sentry/syscalls/linux/sys_tls_arm64.go
+++ b/pkg/sentry/syscalls/linux/sys_tls_arm64.go
@@ -12,7 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//+build arm64
+//go:build arm64
+// +build arm64
 
 package linux
 
diff --git a/pkg/sentry/syscalls/linux/vfs2/stat_amd64.go b/pkg/sentry/syscalls/linux/vfs2/stat_amd64.go
index 2da538fc6..122921b52 100644
--- a/pkg/sentry/syscalls/linux/vfs2/stat_amd64.go
+++ b/pkg/sentry/syscalls/linux/vfs2/stat_amd64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build amd64
 // +build amd64
 
 package vfs2
diff --git a/pkg/sentry/syscalls/linux/vfs2/stat_arm64.go b/pkg/sentry/syscalls/linux/vfs2/stat_arm64.go
index 88b9c7627..d32031481 100644
--- a/pkg/sentry/syscalls/linux/vfs2/stat_arm64.go
+++ b/pkg/sentry/syscalls/linux/vfs2/stat_arm64.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build arm64
 // +build arm64
 
 package vfs2
diff --git a/pkg/sentry/time/sampler_amd64.go b/pkg/sentry/time/sampler_amd64.go
index 9f1b4b2fb..5fa1832b4 100644
--- a/pkg/sentry/time/sampler_amd64.go
+++ b/pkg/sentry/time/sampler_amd64.go
@@ -12,7 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//+build amd64
+//go:build amd64
+// +build amd64
 
 package time
 
diff --git a/pkg/sentry/time/sampler_arm64.go b/pkg/sentry/time/sampler_arm64.go
index 4c8d33ae4..3560e66ae 100644
--- a/pkg/sentry/time/sampler_arm64.go
+++ b/pkg/sentry/time/sampler_arm64.go
@@ -12,7 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//+build arm64
+//go:build arm64
+// +build arm64
 
 package time