diff --git a/third_party/cap/patches/BUILD b/third_party/cap/patches/BUILD
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/third_party/cap/patches/BUILD
diff --git a/third_party/cap/patches/add_go_codegen.patch b/third_party/cap/patches/add_go_codegen.patch
new file mode 100644
index 0000000..2572367
--- /dev/null
+++ b/third_party/cap/patches/add_go_codegen.patch
@@ -0,0 +1,78 @@
+--- /dev/null
++++ b/makenames.go
+@@ -0,0 +1,73 @@
++// makenames replaces the built-in array generation consisting of Perl incantations being
++// consumed by C code with a single implementation that's shorter anyways.
++package main
++
++import (
++   "io/ioutil"
++	"log"
++	"os"
++	"regexp"
++	"strconv"
++	"strings"
++	"text/template"
++)
++
++type tmplParams struct {
++	Bits     int
++	NameSize int
++	Caps     []string
++}
++
++var capNamesTmpl = template.Must(template.New("cap_names").Parse(`/*
++ * DO NOT EDIT: this file is generated automatically from
++ *
++ *     <uapi/linux/capability.h>
++ */
++
++#define __CAP_BITS       {{ .Bits }}
++#define __CAP_NAME_SIZE  {{ .NameSize }}
++
++#ifdef LIBCAP_PLEASE_INCLUDE_ARRAY
++#define LIBCAP_CAP_NAMES { \
++{{ range $i, $name := .Caps }}      /* {{ $i }} */	{{ if $name }}"{{ $name }}"{{else}}NULL,		/* - presently unused */{{end}}, \
++{{end}}  }
++#endif /* LIBCAP_PLEASE_INCLUDE_ARRAY */
++
++/* END OF FILE */
++`))
++
++var capRe = regexp.MustCompile(`(?m)^#define[ \t](CAP[_A-Z]+)[ \t]+([0-9]+)\s+$`)
++
++func main() {
++	sourceFile, err := ioutil.ReadFile(os.Args[1])
++	if err != nil {
++		log.Fatalln(err)
++	}
++
++	matches := capRe.FindAllStringSubmatch(string(sourceFile), -1)
++	out := tmplParams{
++		Caps: make([]string, 1024),
++	}
++	for _, m := range matches {
++		i, err := strconv.Atoi(m[2])
++		if err != nil {
++			log.Fatalln(err)
++		}
++		if i+1 > out.Bits {
++			out.Bits = i + 1
++		}
++		if len(m[1])+1 > out.NameSize {
++			out.NameSize = len(m[1]) + 1
++		}
++		out.Caps[i] = strings.ToLower(m[1])
++	}
++	out.Caps = out.Caps[:out.Bits]
++	outFile, err := os.Create(os.Args[2])
++	if err != nil {
++		log.Fatalln(err)
++	}
++	if err := capNamesTmpl.ExecuteTemplate(outFile, "cap_names", &out); err != nil {
++		log.Fatalln(err)
++	}
++	outFile.Close()
++}
+--
+2.25.1