diff --git a/libc/kernel/arch-x86/asm/acpi.h b/libc/kernel/arch-x86/asm/acpi.h
index 92e6b7d..74843c3 100644
--- a/libc/kernel/arch-x86/asm/acpi.h
+++ b/libc/kernel/arch-x86/asm/acpi.h
@@ -18,7 +18,12 @@
  ****************************************************************************/
 #ifndef _ASM_X86_ACPI_H
 #define _ASM_X86_ACPI_H
+#ifdef __i386__
 #include "acpi_32.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#else
+#include "acpi_64.h"
+#endif
 #include <asm/processor.h>
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif
diff --git a/libc/kernel/arch-x86/asm/alternative.h b/libc/kernel/arch-x86/asm/alternative.h
index 107f551..35cd4f4 100644
--- a/libc/kernel/arch-x86/asm/alternative.h
+++ b/libc/kernel/arch-x86/asm/alternative.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "alternative_32.h"
+#else
+#include "alternative_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/apic.h b/libc/kernel/arch-x86/asm/apic.h
index bf6ac72..3885108 100644
--- a/libc/kernel/arch-x86/asm/apic.h
+++ b/libc/kernel/arch-x86/asm/apic.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "apic_32.h"
+#else
+#include "apic_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/apicdef.h b/libc/kernel/arch-x86/asm/apicdef.h
index af5b074..b1e0af0 100644
--- a/libc/kernel/arch-x86/asm/apicdef.h
+++ b/libc/kernel/arch-x86/asm/apicdef.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "apicdef_32.h"
+#else
+#include "apicdef_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/atomic.h b/libc/kernel/arch-x86/asm/atomic.h
index 9c65347..68d8a45 100644
--- a/libc/kernel/arch-x86/asm/atomic.h
+++ b/libc/kernel/arch-x86/asm/atomic.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "atomic_32.h"
+#else
+#include "atomic_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/auxvec.h b/libc/kernel/arch-x86/asm/auxvec.h
index 6a5978e..3ff7f71 100644
--- a/libc/kernel/arch-x86/asm/auxvec.h
+++ b/libc/kernel/arch-x86/asm/auxvec.h
@@ -18,8 +18,11 @@
  ****************************************************************************/
 #ifndef _ASM_X86_AUXVEC_H
 #define _ASM_X86_AUXVEC_H
+#ifdef __i386__
 #define AT_SYSINFO 32
-#define AT_SYSINFO_EHDR 33
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+#define AT_SYSINFO_EHDR 33
 #define AT_VECTOR_SIZE_ARCH 2
 #endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
diff --git a/libc/kernel/arch-x86/asm/bitops.h b/libc/kernel/arch-x86/asm/bitops.h
index 491b611..a4a540d 100644
--- a/libc/kernel/arch-x86/asm/bitops.h
+++ b/libc/kernel/arch-x86/asm/bitops.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "bitops_32.h"
+#else
+#include "bitops_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-mips/asm/page.h b/libc/kernel/arch-x86/asm/bitsperlong.h
similarity index 85%
copy from libc/kernel/arch-mips/asm/page.h
copy to libc/kernel/arch-x86/asm/bitsperlong.h
index 93eb390..2deae24 100644
--- a/libc/kernel/arch-mips/asm/page.h
+++ b/libc/kernel/arch-x86/asm/bitsperlong.h
@@ -16,13 +16,14 @@
  ***
  ****************************************************************************
  ****************************************************************************/
-#ifndef _ASM_PAGE_H
-#define _ASM_PAGE_H
-#ifndef PAGE_SHIFT
-#define PAGE_SHIFT 12
+#ifndef __ASM_X86_BITSPERLONG_H
+#define __ASM_X86_BITSPERLONG_H
+#ifdef __x86_64__
+#define __BITS_PER_LONG 64
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#else
+#define __BITS_PER_LONG 32
+#endif
+#include <asm-generic/bitsperlong.h>
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif
-#define PAGE_SIZE (1UL << PAGE_SHIFT)
-#define PAGE_MASK (~((1 << PAGE_SHIFT) - 1))
-#endif
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
diff --git a/libc/kernel/arch-x86/asm/byteorder.h b/libc/kernel/arch-x86/asm/byteorder.h
index 74dc9d6..98fc6b1 100644
--- a/libc/kernel/arch-x86/asm/byteorder.h
+++ b/libc/kernel/arch-x86/asm/byteorder.h
@@ -22,37 +22,53 @@
 #include <linux/compiler.h>
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #ifdef __GNUC__
+#ifdef __i386__
 static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x)
 {
- __asm__("xchgb %b0,%h0\n\t"
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __asm__("xchgb %b0,%h0\n\t"
  "rorl $16,%0\n\t"
  "xchgb %b0,%h0"
  :"=q" (x)
- : "0" (x));
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ : "0" (x));
  return x;
 }
 static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 val)
-{
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+{
  union {
  struct { __u32 a,b; } s;
  __u64 u;
- } v;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ } v;
  v.u = val;
  v.s.a = ___arch__swab32(v.s.a);
  v.s.b = ___arch__swab32(v.s.b);
- __asm__("xchgl %0,%1" : "=r" (v.s.a), "=r" (v.s.b) : "0" (v.s.a), "1" (v.s.b));
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __asm__("xchgl %0,%1" : "=r" (v.s.a), "=r" (v.s.b) : "0" (v.s.a), "1" (v.s.b));
  return v.u;
 }
-#define __arch__swab64(x) ___arch__swab64(x)
-#define __arch__swab32(x) ___arch__swab32(x)
+#else
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 x)
+{
+ __asm__("bswapq %0" : "=r" (x) : "0" (x));
+ return x;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+}
+static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x)
+{
+ __asm__("bswapl %0" : "=r" (x) : "0" (x));
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ return x;
+}
+#endif
+#define __arch__swab64(x) ___arch__swab64(x)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __arch__swab32(x) ___arch__swab32(x)
 #define __BYTEORDER_HAS_U64__
 #endif
 #include <linux/byteorder/little_endian.h>
-#endif
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/cmpxchg.h b/libc/kernel/arch-x86/asm/cmpxchg.h
index 9447850..c26890c 100644
--- a/libc/kernel/arch-x86/asm/cmpxchg.h
+++ b/libc/kernel/arch-x86/asm/cmpxchg.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "cmpxchg_32.h"
+#else
+#include "cmpxchg_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/cpufeature.h b/libc/kernel/arch-x86/asm/cpufeature.h
index 7fcfacf..71f5220 100644
--- a/libc/kernel/arch-x86/asm/cpufeature.h
+++ b/libc/kernel/arch-x86/asm/cpufeature.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "cpufeature_32.h"
+#else
+#include "cpufeature_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/current.h b/libc/kernel/arch-x86/asm/current.h
index da85169..2f80cc2 100644
--- a/libc/kernel/arch-x86/asm/current.h
+++ b/libc/kernel/arch-x86/asm/current.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "current_32.h"
+#else
+#include "current_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/desc.h b/libc/kernel/arch-x86/asm/desc.h
index b60787e..d2d29a9 100644
--- a/libc/kernel/arch-x86/asm/desc.h
+++ b/libc/kernel/arch-x86/asm/desc.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "desc_32.h"
+#else
+#include "desc_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/div64.h b/libc/kernel/arch-x86/asm/div64.h
index 420d9e3..4621ca7 100644
--- a/libc/kernel/arch-x86/asm/div64.h
+++ b/libc/kernel/arch-x86/asm/div64.h
@@ -18,8 +18,13 @@
  ****************************************************************************/
 #ifndef _ASM_X86_DIV64_H
 #define _ASM_X86_DIV64_H
+#ifdef __i386__
 #include <linux/types.h>
-#define do_div(n,base) ({   unsigned long __upper, __low, __high, __mod, __base;   __base = (base);   asm("":"=a" (__low), "=d" (__high):"A" (n));   __upper = __high;   if (__high) {   __upper = __high % (__base);   __high = __high / (__base);   }   asm("divl %2":"=a" (__low), "=d" (__mod):"rm" (__base), "0" (__low), "1" (__upper));   asm("":"=A" (n):"a" (__low),"d" (__high));   __mod;  })
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define do_div(n,base) ({   unsigned long __upper, __low, __high, __mod, __base;   __base = (base);   asm("":"=a" (__low), "=d" (__high):"A" (n));   __upper = __high;   if (__high) {   __upper = __high % (__base);   __high = __high / (__base);   }   asm("divl %2":"=a" (__low), "=d" (__mod):"rm" (__base), "0" (__low), "1" (__upper));   asm("":"=A" (n):"a" (__low),"d" (__high));   __mod;  })
 #define div_long_long_rem(a,b,c) div_ll_X_l_rem(a,b,c)
+#else
+#include <asm-generic/div64.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
 #endif
diff --git a/libc/kernel/arch-x86/asm/dma-mapping.h b/libc/kernel/arch-x86/asm/dma-mapping.h
index 0a9d23b..467d076 100644
--- a/libc/kernel/arch-x86/asm/dma-mapping.h
+++ b/libc/kernel/arch-x86/asm/dma-mapping.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "dma-mapping_32.h"
+#else
+#include "dma-mapping_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/dma.h b/libc/kernel/arch-x86/asm/dma.h
index 1e96d90..6b9c8a8 100644
--- a/libc/kernel/arch-x86/asm/dma.h
+++ b/libc/kernel/arch-x86/asm/dma.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "dma_32.h"
+#else
+#include "dma_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/dwarf2.h b/libc/kernel/arch-x86/asm/dwarf2.h
index 916bcb8..93df067 100644
--- a/libc/kernel/arch-x86/asm/dwarf2.h
+++ b/libc/kernel/arch-x86/asm/dwarf2.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "dwarf2_32.h"
+#else
+#include "dwarf2_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/fixmap.h b/libc/kernel/arch-x86/asm/fixmap.h
index f8a1d18..e4fd99a 100644
--- a/libc/kernel/arch-x86/asm/fixmap.h
+++ b/libc/kernel/arch-x86/asm/fixmap.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "fixmap_32.h"
+#else
+#include "fixmap_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/genapic.h b/libc/kernel/arch-x86/asm/genapic.h
index 3dc5e45..b55a8c1 100644
--- a/libc/kernel/arch-x86/asm/genapic.h
+++ b/libc/kernel/arch-x86/asm/genapic.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "genapic_32.h"
+#else
+#include "genapic_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/hardirq.h b/libc/kernel/arch-x86/asm/hardirq.h
index 4e3b8c1..a4b0fe3 100644
--- a/libc/kernel/arch-x86/asm/hardirq.h
+++ b/libc/kernel/arch-x86/asm/hardirq.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "hardirq_32.h"
+#else
+#include "hardirq_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/hw_irq.h b/libc/kernel/arch-x86/asm/hw_irq.h
index d69d8e9..1f7eca7 100644
--- a/libc/kernel/arch-x86/asm/hw_irq.h
+++ b/libc/kernel/arch-x86/asm/hw_irq.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "hw_irq_32.h"
+#else
+#include "hw_irq_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/i387.h b/libc/kernel/arch-x86/asm/i387.h
index 9333051..47f138a 100644
--- a/libc/kernel/arch-x86/asm/i387.h
+++ b/libc/kernel/arch-x86/asm/i387.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "i387_32.h"
+#else
+#include "i387_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/io.h b/libc/kernel/arch-x86/asm/io.h
index 4e81b8c..5ea43c2 100644
--- a/libc/kernel/arch-x86/asm/io.h
+++ b/libc/kernel/arch-x86/asm/io.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "io_32.h"
+#else
+#include "io_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/io_apic.h b/libc/kernel/arch-x86/asm/io_apic.h
index 54bf23a..26d5db0 100644
--- a/libc/kernel/arch-x86/asm/io_apic.h
+++ b/libc/kernel/arch-x86/asm/io_apic.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "io_apic_32.h"
+#else
+#include "io_apic_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/irq.h b/libc/kernel/arch-x86/asm/irq.h
index eaa65db..92a421e 100644
--- a/libc/kernel/arch-x86/asm/irq.h
+++ b/libc/kernel/arch-x86/asm/irq.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "irq_32.h"
+#else
+#include "irq_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/irqflags.h b/libc/kernel/arch-x86/asm/irqflags.h
index 4136598..f987af5 100644
--- a/libc/kernel/arch-x86/asm/irqflags.h
+++ b/libc/kernel/arch-x86/asm/irqflags.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "irqflags_32.h"
+#else
+#include "irqflags_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/kmap_types.h b/libc/kernel/arch-x86/asm/kmap_types.h
index ba6af93..5eec06a 100644
--- a/libc/kernel/arch-x86/asm/kmap_types.h
+++ b/libc/kernel/arch-x86/asm/kmap_types.h
@@ -18,7 +18,12 @@
  ****************************************************************************/
 #ifndef _ASM_X86_KMAP_TYPES_H
 #define _ASM_X86_KMAP_TYPES_H
+#if defined(CONFIG_X86_32) && defined(CONFIG_DEBUG_HIGHMEM)
+#define D(n) __KM_FENCE_##n ,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#else
 #define D(n)
+#endif
 enum km_type {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 D(0) KM_BOUNCE_READ,
diff --git a/libc/kernel/arch-x86/asm/linkage.h b/libc/kernel/arch-x86/asm/linkage.h
index 3aae43d..6eb2ce0 100644
--- a/libc/kernel/arch-x86/asm/linkage.h
+++ b/libc/kernel/arch-x86/asm/linkage.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "linkage_32.h"
+#else
+#include "linkage_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/local.h b/libc/kernel/arch-x86/asm/local.h
index 99acf6d..6e5419b 100644
--- a/libc/kernel/arch-x86/asm/local.h
+++ b/libc/kernel/arch-x86/asm/local.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "local_32.h"
+#else
+#include "local_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/mc146818rtc.h b/libc/kernel/arch-x86/asm/mc146818rtc.h
index f7e8781..34c3aa9 100644
--- a/libc/kernel/arch-x86/asm/mc146818rtc.h
+++ b/libc/kernel/arch-x86/asm/mc146818rtc.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "mc146818rtc_32.h"
+#else
+#include "mc146818rtc_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/module.h b/libc/kernel/arch-x86/asm/module.h
index 296ed2b..454fc22 100644
--- a/libc/kernel/arch-x86/asm/module.h
+++ b/libc/kernel/arch-x86/asm/module.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "module_32.h"
+#else
+#include "module_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/mpspec.h b/libc/kernel/arch-x86/asm/mpspec.h
index 217a7d4..2c80358 100644
--- a/libc/kernel/arch-x86/asm/mpspec.h
+++ b/libc/kernel/arch-x86/asm/mpspec.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "mpspec_32.h"
+#else
+#include "mpspec_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/msgbuf.h b/libc/kernel/arch-x86/asm/msgbuf.h
index 99caf76..7580210 100644
--- a/libc/kernel/arch-x86/asm/msgbuf.h
+++ b/libc/kernel/arch-x86/asm/msgbuf.h
@@ -22,20 +22,28 @@
  struct ipc64_perm msg_perm;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __kernel_time_t msg_stime;
+#ifdef __i386__
  unsigned long __unused1;
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __kernel_time_t msg_rtime;
+#ifdef __i386__
  unsigned long __unused2;
+#endif
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __kernel_time_t msg_ctime;
+#ifdef __i386__
  unsigned long __unused3;
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned long msg_cbytes;
  unsigned long msg_qnum;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned long msg_qbytes;
  __kernel_pid_t msg_lspid;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __kernel_pid_t msg_lrpid;
  unsigned long __unused4;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned long __unused5;
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif
diff --git a/libc/kernel/arch-x86/asm/msr.h b/libc/kernel/arch-x86/asm/msr.h
index 00fb800..63da0cc 100644
--- a/libc/kernel/arch-x86/asm/msr.h
+++ b/libc/kernel/arch-x86/asm/msr.h
@@ -23,4 +23,27 @@
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #include <linux/types.h>
 #endif
+#ifdef __i386__
+#else
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#ifndef __ASSEMBLY__
+#include <linux/errno.h>
+#define rdmsr(msr,val1,val2)   __asm__ __volatile__("rdmsr"   : "=a" (val1), "=d" (val2)   : "c" (msr))
+#define rdmsrl(msr,val) do { unsigned long a__,b__;   __asm__ __volatile__("rdmsr"   : "=a" (a__), "=d" (b__)   : "c" (msr));   val = a__ | (b__<<32);  } while(0)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define wrmsr(msr,val1,val2)   __asm__ __volatile__("wrmsr"   :     : "c" (msr), "a" (val1), "d" (val2))
+#define wrmsrl(msr,val) wrmsr(msr,(__u32)((__u64)(val)),((__u64)(val))>>32)
+#define rdtsc(low,high)   __asm__ __volatile__("rdtsc" : "=a" (low), "=d" (high))
+#define rdtscl(low)   __asm__ __volatile__ ("rdtsc" : "=a" (low) : : "edx")
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define rdtscp(low,high,aux)   __asm__ __volatile__ (".byte 0x0f,0x01,0xf9" : "=a" (low), "=d" (high), "=c" (aux))
+#define rdtscll(val) do {   unsigned int __a,__d;   __asm__ __volatile__("rdtsc" : "=a" (__a), "=d" (__d));   (val) = ((unsigned long)__a) | (((unsigned long)__d)<<32);  } while(0)
+#define rdtscpll(val, aux) do {   unsigned long __a, __d;   __asm__ __volatile__ (".byte 0x0f,0x01,0xf9" : "=a" (__a), "=d" (__d), "=c" (aux));   (val) = (__d << 32) | __a;  } while (0)
+#define write_tsc(val1,val2) wrmsr(0x10, val1, val2)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define write_rdtscp_aux(val) wrmsr(0xc0000103, val, 0)
+#define rdpmc(counter,low,high)   __asm__ __volatile__("rdpmc"   : "=a" (low), "=d" (high)   : "c" (counter))
+#endif
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif
diff --git a/libc/kernel/arch-x86/asm/page.h b/libc/kernel/arch-x86/asm/page.h
deleted file mode 100644
index 3b45383..0000000
--- a/libc/kernel/arch-x86/asm/page.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/****************************************************************************
- ****************************************************************************
- ***
- ***   This header was automatically generated from a Linux kernel header
- ***   of the same name, to make information necessary for userspace to
- ***   call into the kernel available to libc.  It contains only constants,
- ***   structures, and macros generated from the original header, and thus,
- ***   contains no copyrightable information.
- ***
- ***   To edit the content of this header, modify the corresponding
- ***   source file (e.g. under external/kernel-headers/original/) then
- ***   run bionic/libc/kernel/tools/update_all.py
- ***
- ***   Any manual change here will be lost the next time this script will
- ***   be run. You've been warned!
- ***
- ****************************************************************************
- ****************************************************************************/
-#include "page_32.h"
diff --git a/libc/kernel/arch-x86/asm/percpu.h b/libc/kernel/arch-x86/asm/percpu.h
index 607b92e..2c50ffd 100644
--- a/libc/kernel/arch-x86/asm/percpu.h
+++ b/libc/kernel/arch-x86/asm/percpu.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "percpu_32.h"
+#else
+#include "percpu_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/pgalloc.h b/libc/kernel/arch-x86/asm/pgalloc.h
index 9175367..a531e2d 100644
--- a/libc/kernel/arch-x86/asm/pgalloc.h
+++ b/libc/kernel/arch-x86/asm/pgalloc.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "pgalloc_32.h"
+#else
+#include "pgalloc_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/pgtable.h b/libc/kernel/arch-x86/asm/pgtable.h
index a9bed6b..7ad9d3a 100644
--- a/libc/kernel/arch-x86/asm/pgtable.h
+++ b/libc/kernel/arch-x86/asm/pgtable.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "pgtable_32.h"
+#else
+#include "pgtable_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/posix_types.h b/libc/kernel/arch-x86/asm/posix_types.h
index 4e26788..43aaaea 100644
--- a/libc/kernel/arch-x86/asm/posix_types.h
+++ b/libc/kernel/arch-x86/asm/posix_types.h
@@ -16,4 +16,11 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "posix_types_32.h"
+#elif defined(__ILP32__)
+#include "posix_types_x32.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#else
+#include "posix_types_64.h"
+#endif
diff --git a/libc/kernel/arch-x86/asm/posix_types_32.h b/libc/kernel/arch-x86/asm/posix_types_32.h
index 90136d2..f625905 100644
--- a/libc/kernel/arch-x86/asm/posix_types_32.h
+++ b/libc/kernel/arch-x86/asm/posix_types_32.h
@@ -16,63 +16,21 @@
  ***
  ****************************************************************************
  ****************************************************************************/
-#ifndef __ARCH_I386_POSIX_TYPES_H
-#define __ARCH_I386_POSIX_TYPES_H
-typedef unsigned long __kernel_ino_t;
+#ifndef _ASM_X86_POSIX_TYPES_32_H
+#define _ASM_X86_POSIX_TYPES_32_H
 typedef unsigned short __kernel_mode_t;
+#define __kernel_mode_t __kernel_mode_t
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 typedef unsigned short __kernel_nlink_t;
-typedef long __kernel_off_t;
-typedef int __kernel_pid_t;
+#define __kernel_nlink_t __kernel_nlink_t
 typedef unsigned short __kernel_ipc_pid_t;
+#define __kernel_ipc_pid_t __kernel_ipc_pid_t
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 typedef unsigned short __kernel_uid_t;
 typedef unsigned short __kernel_gid_t;
-typedef unsigned int __kernel_size_t;
-typedef int __kernel_ssize_t;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-typedef int __kernel_ptrdiff_t;
-typedef long __kernel_time_t;
-typedef long __kernel_suseconds_t;
-typedef long __kernel_clock_t;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-typedef int __kernel_timer_t;
-typedef int __kernel_clockid_t;
-typedef int __kernel_daddr_t;
-typedef char * __kernel_caddr_t;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-typedef unsigned short __kernel_uid16_t;
-typedef unsigned short __kernel_gid16_t;
-typedef unsigned int __kernel_uid32_t;
-typedef unsigned int __kernel_gid32_t;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-typedef unsigned short __kernel_old_uid_t;
-typedef unsigned short __kernel_old_gid_t;
+#define __kernel_uid_t __kernel_uid_t
 typedef unsigned short __kernel_old_dev_t;
-#ifdef __GNUC__
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-typedef long long __kernel_loff_t;
+#define __kernel_old_dev_t __kernel_old_dev_t
+#include <asm-generic/posix_types.h>
 #endif
-typedef struct {
-#ifdef __USE_ALL
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- int val[2];
-#else
- int __val[2];
-#endif
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-} __kernel_fsid_t;
-#if !defined(__GLIBC__) || __GLIBC__ < 2
-#undef __FD_SET
-#define __FD_SET(fd,fdsetp)   __asm__ __volatile__("btsl %1,%0":   "+m" (*(__kernel_fd_set *) (fdsetp)):"r" ((int) (fd)))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#undef __FD_CLR
-#define __FD_CLR(fd,fdsetp)   __asm__ __volatile__("btrl %1,%0":   "+m" (*(__kernel_fd_set *) (fdsetp)):"r" ((int) (fd)))
-#undef __FD_ISSET
-#define __FD_ISSET(fd,fdsetp) (__extension__ ({   unsigned char __result;   __asm__ __volatile__("btl %1,%2 ; setb %0"   :"=q" (__result) :"r" ((int) (fd)),   "m" (*(__kernel_fd_set *) (fdsetp)));   __result; }))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#undef __FD_ZERO
-#define __FD_ZERO(fdsetp)  do {   int __d0, __d1;   __asm__ __volatile__("cld ; rep ; stosl"   :"=m" (*(__kernel_fd_set *) (fdsetp)),   "=&c" (__d0), "=&D" (__d1)   :"a" (0), "1" (__FDSET_LONGS),   "2" ((__kernel_fd_set *) (fdsetp)) : "memory");  } while (0)
-#endif
-#endif
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
diff --git a/libc/kernel/arch-x86/asm/page_32.h b/libc/kernel/arch-x86/asm/posix_types_64.h
similarity index 77%
rename from libc/kernel/arch-x86/asm/page_32.h
rename to libc/kernel/arch-x86/asm/posix_types_64.h
index 5e864ad..e35b769 100644
--- a/libc/kernel/arch-x86/asm/page_32.h
+++ b/libc/kernel/arch-x86/asm/posix_types_64.h
@@ -16,13 +16,14 @@
  ***
  ****************************************************************************
  ****************************************************************************/
-#ifndef _I386_PAGE_H
-#define _I386_PAGE_H
-#define PAGE_SHIFT 12
-#define PAGE_SIZE (1UL << PAGE_SHIFT)
+#ifndef _ASM_X86_POSIX_TYPES_64_H
+#define _ASM_X86_POSIX_TYPES_64_H
+typedef unsigned short __kernel_old_uid_t;
+typedef unsigned short __kernel_old_gid_t;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define PAGE_MASK (~(PAGE_SIZE-1))
-#define LARGE_PAGE_MASK (~(LARGE_PAGE_SIZE-1))
-#define LARGE_PAGE_SIZE (1UL << PMD_SHIFT)
+#define __kernel_old_uid_t __kernel_old_uid_t
+typedef unsigned long __kernel_old_dev_t;
+#define __kernel_old_dev_t __kernel_old_dev_t
+#include <asm-generic/posix_types.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
diff --git a/libc/kernel/arch-x86/asm/processor.h b/libc/kernel/arch-x86/asm/processor.h
index e9eaec8..f23b921 100644
--- a/libc/kernel/arch-x86/asm/processor.h
+++ b/libc/kernel/arch-x86/asm/processor.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "processor_32.h"
+#else
+#include "processor_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/ptrace-abi.h b/libc/kernel/arch-x86/asm/ptrace-abi.h
index bbc7e86..85306ea 100644
--- a/libc/kernel/arch-x86/asm/ptrace-abi.h
+++ b/libc/kernel/arch-x86/asm/ptrace-abi.h
@@ -18,28 +18,63 @@
  ****************************************************************************/
 #ifndef _ASM_X86_PTRACE_ABI_H
 #define _ASM_X86_PTRACE_ABI_H
+#ifdef __i386__
 #define EBX 0
-#define ECX 1
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ECX 1
 #define EDX 2
 #define ESI 3
 #define EDI 4
-#define EBP 5
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define EBP 5
 #define EAX 6
 #define DS 7
 #define ES 8
-#define FS 9
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define FS 9
 #define GS 10
 #define ORIG_EAX 11
 #define EIP 12
-#define CS 13
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define CS 13
 #define EFL 14
 #define UESP 15
 #define SS 16
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define FRAME_SIZE 17
+#else
+#if defined(__ASSEMBLY__) || defined(__FRAME_OFFSETS)
+#define R15 0
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define R14 8
+#define R13 16
+#define R12 24
+#define RBP 32
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define RBX 40
+#define R11 48
+#define R10 56
+#define R9 64
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define R8 72
+#define RAX 80
+#define RCX 88
+#define RDX 96
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define RSI 104
+#define RDI 112
+#define ORIG_RAX 120
+#define RIP 128
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define CS 136
+#define EFLAGS 144
+#define RSP 152
+#define SS 160
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ARGOFFSET R11
+#endif
+#define FRAME_SIZE 168
+#endif
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define PTRACE_GETREGS 12
 #define PTRACE_SETREGS 13
diff --git a/libc/kernel/arch-x86/asm/ptrace.h b/libc/kernel/arch-x86/asm/ptrace.h
index 2914411..2cb1c8f 100644
--- a/libc/kernel/arch-x86/asm/ptrace.h
+++ b/libc/kernel/arch-x86/asm/ptrace.h
@@ -22,28 +22,60 @@
 #include <asm/ptrace-abi.h>
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #ifndef __ASSEMBLY__
+#ifdef __i386__
 struct pt_regs {
  long ebx;
- long ecx;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ long ecx;
  long edx;
  long esi;
  long edi;
- long ebp;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ long ebp;
  long eax;
  int xds;
  int xes;
- int xfs;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ int xfs;
  long orig_eax;
  long eip;
  int xcs;
- long eflags;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ long eflags;
  long esp;
  int xss;
 };
-#endif
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#else
+struct pt_regs {
+ unsigned long r15;
+ unsigned long r14;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long r13;
+ unsigned long r12;
+ unsigned long rbp;
+ unsigned long rbx;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long r11;
+ unsigned long r10;
+ unsigned long r9;
+ unsigned long r8;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long rax;
+ unsigned long rcx;
+ unsigned long rdx;
+ unsigned long rsi;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long rdi;
+ unsigned long orig_rax;
+ unsigned long rip;
+ unsigned long cs;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long eflags;
+ unsigned long rsp;
+ unsigned long ss;
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+#endif
 #endif
diff --git a/libc/kernel/arch-x86/asm/scatterlist.h b/libc/kernel/arch-x86/asm/scatterlist.h
index b691d08..1754cbb 100644
--- a/libc/kernel/arch-x86/asm/scatterlist.h
+++ b/libc/kernel/arch-x86/asm/scatterlist.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "scatterlist_32.h"
+#else
+#include "scatterlist_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/segment.h b/libc/kernel/arch-x86/asm/segment.h
index 145e21d..b3be77c 100644
--- a/libc/kernel/arch-x86/asm/segment.h
+++ b/libc/kernel/arch-x86/asm/segment.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "segment_32.h"
+#else
+#include "segment_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/semaphore.h b/libc/kernel/arch-x86/asm/semaphore.h
index 7a2223e..ee4f48e 100644
--- a/libc/kernel/arch-x86/asm/semaphore.h
+++ b/libc/kernel/arch-x86/asm/semaphore.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "semaphore_32.h"
+#else
+#include "semaphore_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/shmbuf.h b/libc/kernel/arch-x86/asm/shmbuf.h
index 5ecfe08..81cce3e 100644
--- a/libc/kernel/arch-x86/asm/shmbuf.h
+++ b/libc/kernel/arch-x86/asm/shmbuf.h
@@ -23,32 +23,39 @@
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  size_t shm_segsz;
  __kernel_time_t shm_atime;
+#ifdef __i386__
  unsigned long __unused1;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
  __kernel_time_t shm_dtime;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#ifdef __i386__
  unsigned long __unused2;
- __kernel_time_t shm_ctime;
- unsigned long __unused3;
- __kernel_pid_t shm_cpid;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+ __kernel_time_t shm_ctime;
+#ifdef __i386__
+ unsigned long __unused3;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+ __kernel_pid_t shm_cpid;
  __kernel_pid_t shm_lpid;
  unsigned long shm_nattch;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned long __unused4;
  unsigned long __unused5;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
 struct shminfo64 {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned long shmmax;
  unsigned long shmmin;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned long shmmni;
  unsigned long shmseg;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned long shmall;
  unsigned long __unused1;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned long __unused2;
  unsigned long __unused3;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned long __unused4;
 };
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif
diff --git a/libc/kernel/arch-x86/asm/sigcontext.h b/libc/kernel/arch-x86/asm/sigcontext.h
index 390189f..b0b5fd4 100644
--- a/libc/kernel/arch-x86/asm/sigcontext.h
+++ b/libc/kernel/arch-x86/asm/sigcontext.h
@@ -21,73 +21,130 @@
 #include <linux/compiler.h>
 #include <asm/types.h>
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#ifdef __i386__
 struct _fpreg {
  unsigned short significand[4];
  unsigned short exponent;
-};
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
 struct _fpxreg {
  unsigned short significand[4];
  unsigned short exponent;
- unsigned short padding[3];
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned short padding[3];
 };
 struct _xmmreg {
  unsigned long element[4];
-};
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
 struct _fpstate {
  unsigned long cw;
  unsigned long sw;
- unsigned long tag;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long tag;
  unsigned long ipoff;
  unsigned long cssel;
  unsigned long dataoff;
- unsigned long datasel;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long datasel;
  struct _fpreg _st[8];
  unsigned short status;
  unsigned short magic;
- unsigned long _fxsr_env[6];
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long _fxsr_env[6];
  unsigned long mxcsr;
  unsigned long reserved;
  struct _fpxreg _fxsr_st[8];
- struct _xmmreg _xmm[8];
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ struct _xmmreg _xmm[8];
  unsigned long padding[56];
 };
 #define X86_FXSR_MAGIC 0x0000
-struct sigcontext {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct sigcontext {
  unsigned short gs, __gsh;
  unsigned short fs, __fsh;
  unsigned short es, __esh;
- unsigned short ds, __dsh;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned short ds, __dsh;
  unsigned long edi;
  unsigned long esi;
  unsigned long ebp;
- unsigned long esp;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long esp;
  unsigned long ebx;
  unsigned long edx;
  unsigned long ecx;
- unsigned long eax;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long eax;
  unsigned long trapno;
  unsigned long err;
  unsigned long eip;
- unsigned short cs, __csh;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned short cs, __csh;
  unsigned long eflags;
  unsigned long esp_at_signal;
  unsigned short ss, __ssh;
- struct _fpstate __user * fpstate;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ struct _fpstate __user * fpstate;
  unsigned long oldmask;
  unsigned long cr2;
 };
-#endif
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#else
+struct _fpstate {
+ __u16 cwd;
+ __u16 swd;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u16 twd;
+ __u16 fop;
+ __u64 rip;
+ __u64 rdp;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 mxcsr;
+ __u32 mxcsr_mask;
+ __u32 st_space[32];
+ __u32 xmm_space[64];
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 reserved2[24];
+};
+struct sigcontext {
+ unsigned long r8;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long r9;
+ unsigned long r10;
+ unsigned long r11;
+ unsigned long r12;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long r13;
+ unsigned long r14;
+ unsigned long r15;
+ unsigned long rdi;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long rsi;
+ unsigned long rbp;
+ unsigned long rbx;
+ unsigned long rdx;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long rax;
+ unsigned long rcx;
+ unsigned long rsp;
+ unsigned long rip;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long eflags;
+ unsigned short cs;
+ unsigned short gs;
+ unsigned short fs;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned short __pad0;
+ unsigned long err;
+ unsigned long trapno;
+ unsigned long oldmask;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long cr2;
+ struct _fpstate __user *fpstate;
+ unsigned long reserved1[8];
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+#endif
diff --git a/libc/kernel/arch-x86/asm/signal.h b/libc/kernel/arch-x86/asm/signal.h
index 1c8f2f6..a15028c 100644
--- a/libc/kernel/arch-x86/asm/signal.h
+++ b/libc/kernel/arch-x86/asm/signal.h
@@ -93,20 +93,35 @@
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #include <asm-generic/signal.h>
 #ifndef __ASSEMBLY__
+#ifdef __i386__
 struct sigaction {
- union {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ union {
  __sighandler_t _sa_handler;
  void (*_sa_sigaction)(int, struct siginfo *, void *);
  } _u;
- sigset_t sa_mask;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ sigset_t sa_mask;
  unsigned long sa_flags;
  void (*sa_restorer)(void);
 };
-#define sa_handler _u._sa_handler
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define sa_handler _u._sa_handler
 #define sa_sigaction _u._sa_sigaction
+#else
+struct sigaction {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __sighandler_t sa_handler;
+ unsigned long sa_flags;
+ __sigrestore_t sa_restorer;
+ sigset_t sa_mask;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+struct k_sigaction {
+ struct sigaction sa;
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
 typedef struct sigaltstack {
  void __user *ss_sp;
  int ss_flags;
diff --git a/libc/kernel/arch-x86/asm/smp.h b/libc/kernel/arch-x86/asm/smp.h
index 4e439d5..276475d 100644
--- a/libc/kernel/arch-x86/asm/smp.h
+++ b/libc/kernel/arch-x86/asm/smp.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "smp_32.h"
+#else
+#include "smp_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/spinlock.h b/libc/kernel/arch-x86/asm/spinlock.h
index 286bf86..e15abda 100644
--- a/libc/kernel/arch-x86/asm/spinlock.h
+++ b/libc/kernel/arch-x86/asm/spinlock.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "spinlock_32.h"
+#else
+#include "spinlock_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/stat.h b/libc/kernel/arch-x86/asm/stat.h
index 3878c88..97de74b 100644
--- a/libc/kernel/arch-x86/asm/stat.h
+++ b/libc/kernel/arch-x86/asm/stat.h
@@ -19,73 +19,111 @@
 #ifndef _ASM_X86_STAT_H
 #define _ASM_X86_STAT_H
 #define STAT_HAVE_NSEC 1
+#ifdef __i386__
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct stat {
+ unsigned long st_dev;
+ unsigned long st_ino;
+ unsigned short st_mode;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned short st_nlink;
+ unsigned short st_uid;
+ unsigned short st_gid;
+ unsigned long st_rdev;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long st_size;
+ unsigned long st_blksize;
+ unsigned long st_blocks;
+ unsigned long st_atime;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long st_atime_nsec;
+ unsigned long st_mtime;
+ unsigned long st_mtime_nsec;
+ unsigned long st_ctime;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long st_ctime_nsec;
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define STAT64_HAS_BROKEN_ST_INO 1
+struct stat64 {
+ unsigned long long st_dev;
+ unsigned char __pad0[4];
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long __st_ino;
+ unsigned int st_mode;
+ unsigned int st_nlink;
+ unsigned long st_uid;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long st_gid;
+ unsigned long long st_rdev;
+ unsigned char __pad3[4];
+ long long st_size;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long st_blksize;
+ unsigned long long st_blocks;
+ unsigned long st_atime;
+ unsigned long st_atime_nsec;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long st_mtime;
+ unsigned int st_mtime_nsec;
+ unsigned long st_ctime;
+ unsigned long st_ctime_nsec;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long long st_ino;
+};
+#else
 struct stat {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned long st_dev;
  unsigned long st_ino;
- unsigned short st_mode;
- unsigned short st_nlink;
+ unsigned long st_nlink;
+ unsigned int st_mode;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- unsigned short st_uid;
- unsigned short st_gid;
+ unsigned int st_uid;
+ unsigned int st_gid;
+ unsigned int __pad0;
  unsigned long st_rdev;
- unsigned long st_size;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- unsigned long st_blksize;
- unsigned long st_blocks;
+ long st_size;
+ long st_blksize;
+ long st_blocks;
  unsigned long st_atime;
- unsigned long st_atime_nsec;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long st_atime_nsec;
  unsigned long st_mtime;
  unsigned long st_mtime_nsec;
  unsigned long st_ctime;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned long st_ctime_nsec;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- unsigned long __unused4;
- unsigned long __unused5;
+ long __linux_unused[3];
 };
-#define STAT64_HAS_BROKEN_ST_INO 1
+#endif
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-struct stat64 {
- unsigned long long st_dev;
- unsigned char __pad0[4];
- unsigned long __st_ino;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- unsigned int st_mode;
- unsigned int st_nlink;
- unsigned long st_uid;
- unsigned long st_gid;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- unsigned long long st_rdev;
- unsigned char __pad3[4];
- long long st_size;
- unsigned long st_blksize;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- unsigned long long st_blocks;
- unsigned long st_atime;
- unsigned long st_atime_nsec;
- unsigned long st_mtime;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- unsigned int st_mtime_nsec;
- unsigned long st_ctime;
- unsigned long st_ctime_nsec;
- unsigned long long st_ino;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-};
 struct __old_kernel_stat {
  unsigned short st_dev;
  unsigned short st_ino;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned short st_mode;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned short st_nlink;
  unsigned short st_uid;
  unsigned short st_gid;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned short st_rdev;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#ifdef __i386__
  unsigned long st_size;
  unsigned long st_atime;
  unsigned long st_mtime;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned long st_ctime;
+#else
+ unsigned int st_size;
+ unsigned int st_atime;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int st_mtime;
+ unsigned int st_ctime;
+#endif
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif
diff --git a/libc/kernel/arch-x86/asm/statfs.h b/libc/kernel/arch-x86/asm/statfs.h
index 7472605..f137d17 100644
--- a/libc/kernel/arch-x86/asm/statfs.h
+++ b/libc/kernel/arch-x86/asm/statfs.h
@@ -18,6 +18,58 @@
  ****************************************************************************/
 #ifndef _ASM_X86_STATFS_H
 #define _ASM_X86_STATFS_H
+#ifdef __i386__
 #include <asm-generic/statfs.h>
-#endif
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#else
+struct statfs {
+ long f_type;
+ long f_bsize;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ long f_blocks;
+ long f_bfree;
+ long f_bavail;
+ long f_files;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ long f_ffree;
+ __kernel_fsid_t f_fsid;
+ long f_namelen;
+ long f_frsize;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ long f_spare[5];
+};
+struct statfs64 {
+ long f_type;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ long f_bsize;
+ long f_blocks;
+ long f_bfree;
+ long f_bavail;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ long f_files;
+ long f_ffree;
+ __kernel_fsid_t f_fsid;
+ long f_namelen;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ long f_frsize;
+ long f_spare[5];
+};
+struct compat_statfs64 {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 f_type;
+ __u32 f_bsize;
+ __u64 f_blocks;
+ __u64 f_bfree;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u64 f_bavail;
+ __u64 f_files;
+ __u64 f_ffree;
+ __kernel_fsid_t f_fsid;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 f_namelen;
+ __u32 f_frsize;
+ __u32 f_spare[5];
+} __attribute__((packed));
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+#endif
diff --git a/libc/kernel/arch-x86/asm/string.h b/libc/kernel/arch-x86/asm/string.h
index 874b2f0..ae9e3b4 100644
--- a/libc/kernel/arch-x86/asm/string.h
+++ b/libc/kernel/arch-x86/asm/string.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "string_32.h"
+#else
+#include "string_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/system.h b/libc/kernel/arch-x86/asm/system.h
index 12767cd..bdf9b0f 100644
--- a/libc/kernel/arch-x86/asm/system.h
+++ b/libc/kernel/arch-x86/asm/system.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "system_32.h"
+#else
+#include "system_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/thread_info.h b/libc/kernel/arch-x86/asm/thread_info.h
index d15e362..18c3f8d 100644
--- a/libc/kernel/arch-x86/asm/thread_info.h
+++ b/libc/kernel/arch-x86/asm/thread_info.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "thread_info_32.h"
+#else
+#include "thread_info_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/tlbflush.h b/libc/kernel/arch-x86/asm/tlbflush.h
index fd576df..5a4b110 100644
--- a/libc/kernel/arch-x86/asm/tlbflush.h
+++ b/libc/kernel/arch-x86/asm/tlbflush.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "tlbflush_32.h"
+#else
+#include "tlbflush_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/types.h b/libc/kernel/arch-x86/asm/types.h
index b71d89b..f5aa99e 100644
--- a/libc/kernel/arch-x86/asm/types.h
+++ b/libc/kernel/arch-x86/asm/types.h
@@ -28,11 +28,17 @@
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 typedef __signed__ int __s32;
 typedef unsigned int __u32;
+#ifdef __i386__
 #ifdef __GNUC__
-__extension__ typedef __signed__ long long __s64;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+__extension__ typedef __signed__ long long __s64;
 __extension__ typedef unsigned long long __u64;
 #endif
+#else
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+typedef __signed__ long long __s64;
+typedef unsigned long long __u64;
 #endif
 #endif
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/uaccess.h b/libc/kernel/arch-x86/asm/uaccess.h
index b167f6d..23da5d2 100644
--- a/libc/kernel/arch-x86/asm/uaccess.h
+++ b/libc/kernel/arch-x86/asm/uaccess.h
@@ -16,4 +16,9 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifdef __i386__
 #include "uaccess_32.h"
+#else
+#include "uaccess_64.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-x86/asm/unistd.h b/libc/kernel/arch-x86/asm/unistd.h
index d109f5f..3e8df69 100644
--- a/libc/kernel/arch-x86/asm/unistd.h
+++ b/libc/kernel/arch-x86/asm/unistd.h
@@ -16,4 +16,16 @@
  ***
  ****************************************************************************
  ****************************************************************************/
-#include "unistd_32.h"
+#ifndef _ASM_X86_UNISTD_H
+#define _ASM_X86_UNISTD_H 1
+#define __X32_SYSCALL_BIT 0x40000000
+#ifdef __i386__
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#include <asm/unistd_32.h>
+#elif defined(__ILP32__)
+#include <asm/unistd_x32.h>
+#else
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#include <asm/unistd_64.h>
+#endif
+#endif
diff --git a/libc/kernel/arch-x86/asm/unistd_64.h b/libc/kernel/arch-x86/asm/unistd_64.h
new file mode 100644
index 0000000..169e9ea
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/unistd_64.h
@@ -0,0 +1,411 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_UNISTD_64_H
+#define _ASM_X86_UNISTD_64_H 1
+#define __NR_read 0
+#define __NR_write 1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_open 2
+#define __NR_close 3
+#define __NR_stat 4
+#define __NR_fstat 5
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_lstat 6
+#define __NR_poll 7
+#define __NR_lseek 8
+#define __NR_mmap 9
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_mprotect 10
+#define __NR_munmap 11
+#define __NR_brk 12
+#define __NR_rt_sigaction 13
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_rt_sigprocmask 14
+#define __NR_rt_sigreturn 15
+#define __NR_ioctl 16
+#define __NR_pread64 17
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_pwrite64 18
+#define __NR_readv 19
+#define __NR_writev 20
+#define __NR_access 21
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_pipe 22
+#define __NR_select 23
+#define __NR_sched_yield 24
+#define __NR_mremap 25
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_msync 26
+#define __NR_mincore 27
+#define __NR_madvise 28
+#define __NR_shmget 29
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_shmat 30
+#define __NR_shmctl 31
+#define __NR_dup 32
+#define __NR_dup2 33
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_pause 34
+#define __NR_nanosleep 35
+#define __NR_getitimer 36
+#define __NR_alarm 37
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_setitimer 38
+#define __NR_getpid 39
+#define __NR_sendfile 40
+#define __NR_socket 41
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_connect 42
+#define __NR_accept 43
+#define __NR_sendto 44
+#define __NR_recvfrom 45
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_sendmsg 46
+#define __NR_recvmsg 47
+#define __NR_shutdown 48
+#define __NR_bind 49
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_listen 50
+#define __NR_getsockname 51
+#define __NR_getpeername 52
+#define __NR_socketpair 53
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_setsockopt 54
+#define __NR_getsockopt 55
+#define __NR_clone 56
+#define __NR_fork 57
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_vfork 58
+#define __NR_execve 59
+#define __NR_exit 60
+#define __NR_wait4 61
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_kill 62
+#define __NR_uname 63
+#define __NR_semget 64
+#define __NR_semop 65
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_semctl 66
+#define __NR_shmdt 67
+#define __NR_msgget 68
+#define __NR_msgsnd 69
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_msgrcv 70
+#define __NR_msgctl 71
+#define __NR_fcntl 72
+#define __NR_flock 73
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_fsync 74
+#define __NR_fdatasync 75
+#define __NR_truncate 76
+#define __NR_ftruncate 77
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_getdents 78
+#define __NR_getcwd 79
+#define __NR_chdir 80
+#define __NR_fchdir 81
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_rename 82
+#define __NR_mkdir 83
+#define __NR_rmdir 84
+#define __NR_creat 85
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_link 86
+#define __NR_unlink 87
+#define __NR_symlink 88
+#define __NR_readlink 89
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_chmod 90
+#define __NR_fchmod 91
+#define __NR_chown 92
+#define __NR_fchown 93
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_lchown 94
+#define __NR_umask 95
+#define __NR_gettimeofday 96
+#define __NR_getrlimit 97
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_getrusage 98
+#define __NR_sysinfo 99
+#define __NR_times 100
+#define __NR_ptrace 101
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_getuid 102
+#define __NR_syslog 103
+#define __NR_getgid 104
+#define __NR_setuid 105
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_setgid 106
+#define __NR_geteuid 107
+#define __NR_getegid 108
+#define __NR_setpgid 109
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_getppid 110
+#define __NR_getpgrp 111
+#define __NR_setsid 112
+#define __NR_setreuid 113
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_setregid 114
+#define __NR_getgroups 115
+#define __NR_setgroups 116
+#define __NR_setresuid 117
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_getresuid 118
+#define __NR_setresgid 119
+#define __NR_getresgid 120
+#define __NR_getpgid 121
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_setfsuid 122
+#define __NR_setfsgid 123
+#define __NR_getsid 124
+#define __NR_capget 125
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_capset 126
+#define __NR_rt_sigpending 127
+#define __NR_rt_sigtimedwait 128
+#define __NR_rt_sigqueueinfo 129
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_rt_sigsuspend 130
+#define __NR_sigaltstack 131
+#define __NR_utime 132
+#define __NR_mknod 133
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_uselib 134
+#define __NR_personality 135
+#define __NR_ustat 136
+#define __NR_statfs 137
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_fstatfs 138
+#define __NR_sysfs 139
+#define __NR_getpriority 140
+#define __NR_setpriority 141
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_sched_setparam 142
+#define __NR_sched_getparam 143
+#define __NR_sched_setscheduler 144
+#define __NR_sched_getscheduler 145
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_sched_get_priority_max 146
+#define __NR_sched_get_priority_min 147
+#define __NR_sched_rr_get_interval 148
+#define __NR_mlock 149
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_munlock 150
+#define __NR_mlockall 151
+#define __NR_munlockall 152
+#define __NR_vhangup 153
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_modify_ldt 154
+#define __NR_pivot_root 155
+#define __NR__sysctl 156
+#define __NR_prctl 157
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_arch_prctl 158
+#define __NR_adjtimex 159
+#define __NR_setrlimit 160
+#define __NR_chroot 161
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_sync 162
+#define __NR_acct 163
+#define __NR_settimeofday 164
+#define __NR_mount 165
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_umount2 166
+#define __NR_swapon 167
+#define __NR_swapoff 168
+#define __NR_reboot 169
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_sethostname 170
+#define __NR_setdomainname 171
+#define __NR_iopl 172
+#define __NR_ioperm 173
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_create_module 174
+#define __NR_init_module 175
+#define __NR_delete_module 176
+#define __NR_get_kernel_syms 177
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_query_module 178
+#define __NR_quotactl 179
+#define __NR_nfsservctl 180
+#define __NR_getpmsg 181
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_putpmsg 182
+#define __NR_afs_syscall 183
+#define __NR_tuxcall 184
+#define __NR_security 185
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_gettid 186
+#define __NR_readahead 187
+#define __NR_setxattr 188
+#define __NR_lsetxattr 189
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_fsetxattr 190
+#define __NR_getxattr 191
+#define __NR_lgetxattr 192
+#define __NR_fgetxattr 193
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_listxattr 194
+#define __NR_llistxattr 195
+#define __NR_flistxattr 196
+#define __NR_removexattr 197
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_lremovexattr 198
+#define __NR_fremovexattr 199
+#define __NR_tkill 200
+#define __NR_time 201
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_futex 202
+#define __NR_sched_setaffinity 203
+#define __NR_sched_getaffinity 204
+#define __NR_set_thread_area 205
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_io_setup 206
+#define __NR_io_destroy 207
+#define __NR_io_getevents 208
+#define __NR_io_submit 209
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_io_cancel 210
+#define __NR_get_thread_area 211
+#define __NR_lookup_dcookie 212
+#define __NR_epoll_create 213
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_epoll_ctl_old 214
+#define __NR_epoll_wait_old 215
+#define __NR_remap_file_pages 216
+#define __NR_getdents64 217
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_set_tid_address 218
+#define __NR_restart_syscall 219
+#define __NR_semtimedop 220
+#define __NR_fadvise64 221
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_timer_create 222
+#define __NR_timer_settime 223
+#define __NR_timer_gettime 224
+#define __NR_timer_getoverrun 225
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_timer_delete 226
+#define __NR_clock_settime 227
+#define __NR_clock_gettime 228
+#define __NR_clock_getres 229
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_clock_nanosleep 230
+#define __NR_exit_group 231
+#define __NR_epoll_wait 232
+#define __NR_epoll_ctl 233
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_tgkill 234
+#define __NR_utimes 235
+#define __NR_vserver 236
+#define __NR_mbind 237
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_set_mempolicy 238
+#define __NR_get_mempolicy 239
+#define __NR_mq_open 240
+#define __NR_mq_unlink 241
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_mq_timedsend 242
+#define __NR_mq_timedreceive 243
+#define __NR_mq_notify 244
+#define __NR_mq_getsetattr 245
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_kexec_load 246
+#define __NR_waitid 247
+#define __NR_add_key 248
+#define __NR_request_key 249
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_keyctl 250
+#define __NR_ioprio_set 251
+#define __NR_ioprio_get 252
+#define __NR_inotify_init 253
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_inotify_add_watch 254
+#define __NR_inotify_rm_watch 255
+#define __NR_migrate_pages 256
+#define __NR_openat 257
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_mkdirat 258
+#define __NR_mknodat 259
+#define __NR_fchownat 260
+#define __NR_futimesat 261
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_newfstatat 262
+#define __NR_unlinkat 263
+#define __NR_renameat 264
+#define __NR_linkat 265
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_symlinkat 266
+#define __NR_readlinkat 267
+#define __NR_fchmodat 268
+#define __NR_faccessat 269
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_pselect6 270
+#define __NR_ppoll 271
+#define __NR_unshare 272
+#define __NR_set_robust_list 273
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_get_robust_list 274
+#define __NR_splice 275
+#define __NR_tee 276
+#define __NR_sync_file_range 277
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_vmsplice 278
+#define __NR_move_pages 279
+#define __NR_utimensat 280
+#define __NR_epoll_pwait 281
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_signalfd 282
+#define __NR_timerfd_create 283
+#define __NR_eventfd 284
+#define __NR_fallocate 285
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_timerfd_settime 286
+#define __NR_timerfd_gettime 287
+#define __NR_accept4 288
+#define __NR_signalfd4 289
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_eventfd2 290
+#define __NR_epoll_create1 291
+#define __NR_dup3 292
+#define __NR_pipe2 293
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_inotify_init1 294
+#define __NR_preadv 295
+#define __NR_pwritev 296
+#define __NR_rt_tgsigqueueinfo 297
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_perf_event_open 298
+#define __NR_recvmmsg 299
+#define __NR_fanotify_init 300
+#define __NR_fanotify_mark 301
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_prlimit64 302
+#define __NR_name_to_handle_at 303
+#define __NR_open_by_handle_at 304
+#define __NR_clock_adjtime 305
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_syncfs 306
+#define __NR_sendmmsg 307
+#define __NR_setns 308
+#define __NR_getcpu 309
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_process_vm_readv 310
+#define __NR_process_vm_writev 311
+#endif
diff --git a/libc/kernel/arch-x86/asm/user.h b/libc/kernel/arch-x86/asm/user.h
index 054182e..066bf4e 100644
--- a/libc/kernel/arch-x86/asm/user.h
+++ b/libc/kernel/arch-x86/asm/user.h
@@ -16,4 +16,36 @@
  ***
  ****************************************************************************
  ****************************************************************************/
+#ifndef _ASM_X86_USER_H
+#define _ASM_X86_USER_H
+#ifdef __i386__
 #include "user_32.h"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#else
+#include "user_64.h"
+#endif
+#include <asm/types.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct user_ymmh_regs {
+ __u32 ymmh_space[64];
+};
+struct user_xsave_hdr {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u64 xstate_bv;
+ __u64 reserved1[2];
+ __u64 reserved2[5];
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USER_XSTATE_FX_SW_WORDS 6
+#define USER_XSTATE_XCR0_WORD 0
+struct user_xstateregs {
+ struct {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u64 fpx_space[58];
+ __u64 xstate_fx_sw[USER_XSTATE_FX_SW_WORDS];
+ } i387;
+ struct user_xsave_hdr xsave_hdr;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ struct user_ymmh_regs ymmh;
+};
+#endif
diff --git a/libc/kernel/arch-x86/asm/user_32.h b/libc/kernel/arch-x86/asm/user_32.h
index 6825b35..7be3118 100644
--- a/libc/kernel/arch-x86/asm/user_32.h
+++ b/libc/kernel/arch-x86/asm/user_32.h
@@ -16,8 +16,8 @@
  ***
  ****************************************************************************
  ****************************************************************************/
-#ifndef _I386_USER_H
-#define _I386_USER_H
+#ifndef _ASM_X86_USER_32_H
+#define _ASM_X86_USER_32_H
 #include <asm/page.h>
 struct user_i387_struct {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
@@ -52,40 +52,53 @@
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct user_regs_struct {
- long ebx, ecx, edx, esi, edi, ebp, eax;
- unsigned short ds, __ds, es, __es;
- unsigned short fs, __fs, gs, __gs;
+ unsigned long bx;
+ unsigned long cx;
+ unsigned long dx;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- long orig_eax, eip;
- unsigned short cs, __cs;
- long eflags, esp;
- unsigned short ss, __ss;
+ unsigned long si;
+ unsigned long di;
+ unsigned long bp;
+ unsigned long ax;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long ds;
+ unsigned long es;
+ unsigned long fs;
+ unsigned long gs;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long orig_ax;
+ unsigned long ip;
+ unsigned long cs;
+ unsigned long flags;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long sp;
+ unsigned long ss;
 };
 struct user{
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  struct user_regs_struct regs;
  int u_fpvalid;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  struct user_i387_struct i387;
  unsigned long int u_tsize;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned long int u_dsize;
  unsigned long int u_ssize;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned long start_code;
  unsigned long start_stack;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  long int signal;
  int reserved;
+ unsigned long u_ar0;
+ struct user_i387_struct *u_fpstate;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- struct user_pt_regs * u_ar0;
- struct user_i387_struct* u_fpstate;
  unsigned long magic;
  char u_comm[32];
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  int u_debugreg[8];
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define NBPG PAGE_SIZE
 #define UPAGES 1
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define HOST_TEXT_START_ADDR (u.start_code)
 #define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif
diff --git a/libc/kernel/arch-x86/asm/user_64.h b/libc/kernel/arch-x86/asm/user_64.h
new file mode 100644
index 0000000..7c5bf01
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/user_64.h
@@ -0,0 +1,108 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_USER_64_H
+#define _ASM_X86_USER_64_H
+#include <asm/types.h>
+#include <asm/page.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct user_i387_struct {
+ unsigned short cwd;
+ unsigned short swd;
+ unsigned short twd;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned short fop;
+ __u64 rip;
+ __u64 rdp;
+ __u32 mxcsr;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 mxcsr_mask;
+ __u32 st_space[32];
+ __u32 xmm_space[64];
+ __u32 padding[24];
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+struct user_regs_struct {
+ unsigned long r15;
+ unsigned long r14;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long r13;
+ unsigned long r12;
+ unsigned long bp;
+ unsigned long bx;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long r11;
+ unsigned long r10;
+ unsigned long r9;
+ unsigned long r8;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long ax;
+ unsigned long cx;
+ unsigned long dx;
+ unsigned long si;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long di;
+ unsigned long orig_ax;
+ unsigned long ip;
+ unsigned long cs;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long flags;
+ unsigned long sp;
+ unsigned long ss;
+ unsigned long fs_base;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long gs_base;
+ unsigned long ds;
+ unsigned long es;
+ unsigned long fs;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long gs;
+};
+struct user {
+ struct user_regs_struct regs;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ int u_fpvalid;
+ int pad0;
+ struct user_i387_struct i387;
+ unsigned long int u_tsize;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long int u_dsize;
+ unsigned long int u_ssize;
+ unsigned long start_code;
+ unsigned long start_stack;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ long int signal;
+ int reserved;
+ int pad1;
+ unsigned long u_ar0;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ struct user_i387_struct *u_fpstate;
+ unsigned long magic;
+ char u_comm[32];
+ unsigned long u_debugreg[8];
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long error_code;
+ unsigned long fault_address;
+};
+#define NBPG PAGE_SIZE
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define UPAGES 1
+#define HOST_TEXT_START_ADDR (u.start_code)
+#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
diff --git a/libc/kernel/arch-arm/asm/page.h b/libc/kernel/common/asm-generic/bitsperlong.h
similarity index 87%
rename from libc/kernel/arch-arm/asm/page.h
rename to libc/kernel/common/asm-generic/bitsperlong.h
index 3c45724..6f50133 100644
--- a/libc/kernel/arch-arm/asm/page.h
+++ b/libc/kernel/common/asm-generic/bitsperlong.h
@@ -16,10 +16,10 @@
  ***
  ****************************************************************************
  ****************************************************************************/
-#ifndef _ASMARM_PAGE_H
-#define _ASMARM_PAGE_H
-#define PAGE_SHIFT 12
-#define PAGE_SIZE (1UL << PAGE_SHIFT)
+#ifndef __ASM_GENERIC_BITS_PER_LONG
+#define __ASM_GENERIC_BITS_PER_LONG
+#ifndef __BITS_PER_LONG
+#define __BITS_PER_LONG 32
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define PAGE_MASK (~(PAGE_SIZE-1))
+#endif
 #endif
diff --git a/libc/kernel/common/asm-generic/posix_types.h b/libc/kernel/common/asm-generic/posix_types.h
new file mode 100644
index 0000000..a64a7e2
--- /dev/null
+++ b/libc/kernel/common/asm-generic/posix_types.h
@@ -0,0 +1,104 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_GENERIC_POSIX_TYPES_H
+#define __ASM_GENERIC_POSIX_TYPES_H
+#include <asm/bitsperlong.h>
+#ifndef __kernel_long_t
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+typedef long __kernel_long_t;
+typedef unsigned long __kernel_ulong_t;
+#endif
+#ifndef __kernel_ino_t
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+typedef __kernel_ulong_t __kernel_ino_t;
+#endif
+#ifndef __kernel_mode_t
+typedef unsigned int __kernel_mode_t;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+#ifndef __kernel_nlink_t
+typedef __kernel_ulong_t __kernel_nlink_t;
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#ifndef __kernel_pid_t
+typedef int __kernel_pid_t;
+#endif
+#ifndef __kernel_ipc_pid_t
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+typedef int __kernel_ipc_pid_t;
+#endif
+#ifndef __kernel_uid_t
+typedef unsigned int __kernel_uid_t;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+typedef unsigned int __kernel_gid_t;
+#endif
+#ifndef __kernel_suseconds_t
+typedef __kernel_long_t __kernel_suseconds_t;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+#ifndef __kernel_daddr_t
+typedef int __kernel_daddr_t;
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#ifndef __kernel_uid32_t
+typedef unsigned int __kernel_uid32_t;
+typedef unsigned int __kernel_gid32_t;
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#ifndef __kernel_old_uid_t
+typedef __kernel_uid_t __kernel_old_uid_t;
+typedef __kernel_gid_t __kernel_old_gid_t;
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#ifndef __kernel_old_dev_t
+typedef unsigned int __kernel_old_dev_t;
+#endif
+#ifndef __kernel_size_t
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#if __BITS_PER_LONG != 64
+typedef unsigned int __kernel_size_t;
+typedef int __kernel_ssize_t;
+typedef int __kernel_ptrdiff_t;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#else
+typedef __kernel_ulong_t __kernel_size_t;
+typedef __kernel_long_t __kernel_ssize_t;
+typedef __kernel_long_t __kernel_ptrdiff_t;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+#endif
+#ifndef __kernel_fsid_t
+typedef struct {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ int val[2];
+} __kernel_fsid_t;
+#endif
+typedef __kernel_long_t __kernel_off_t;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+typedef long long __kernel_loff_t;
+typedef __kernel_long_t __kernel_time_t;
+typedef __kernel_long_t __kernel_clock_t;
+typedef int __kernel_timer_t;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+typedef int __kernel_clockid_t;
+typedef char * __kernel_caddr_t;
+typedef unsigned short __kernel_uid16_t;
+typedef unsigned short __kernel_gid16_t;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/arch-mips/asm/page.h b/libc/kernel/common/linux/const.h
similarity index 85%
rename from libc/kernel/arch-mips/asm/page.h
rename to libc/kernel/common/linux/const.h
index 93eb390..d348300 100644
--- a/libc/kernel/arch-mips/asm/page.h
+++ b/libc/kernel/common/linux/const.h
@@ -16,13 +16,16 @@
  ***
  ****************************************************************************
  ****************************************************************************/
-#ifndef _ASM_PAGE_H
-#define _ASM_PAGE_H
-#ifndef PAGE_SHIFT
-#define PAGE_SHIFT 12
+#ifndef _LINUX_CONST_H
+#define _LINUX_CONST_H
+#ifdef __ASSEMBLY__
+#define _AC(X,Y) X
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#endif
-#define PAGE_SIZE (1UL << PAGE_SHIFT)
-#define PAGE_MASK (~((1 << PAGE_SHIFT) - 1))
-#endif
+#define _AT(T,X) X
+#else
+#define __AC(X,Y) (X##Y)
+#define _AC(X,Y) __AC(X,Y)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define _AT(T,X) ((T)(X))
+#endif
+#endif
diff --git a/libc/kernel/common/linux/posix_types.h b/libc/kernel/common/linux/posix_types.h
index d629e22..c197519 100644
--- a/libc/kernel/common/linux/posix_types.h
+++ b/libc/kernel/common/linux/posix_types.h
@@ -19,21 +19,11 @@
 #ifndef _LINUX_POSIX_TYPES_H
 #define _LINUX_POSIX_TYPES_H
 #include <linux/stddef.h>
-#undef __NFDBITS
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define __NFDBITS (8 * sizeof(unsigned long))
 #undef __FD_SETSIZE
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __FD_SETSIZE 1024
-#undef __FDSET_LONGS
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define __FDSET_LONGS (__FD_SETSIZE/__NFDBITS)
-#undef __FDELT
-#define __FDELT(d) ((d) / __NFDBITS)
-#undef __FDMASK
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define __FDMASK(d) (1UL << ((d) % __NFDBITS))
 typedef struct {
- unsigned long fds_bits [__FDSET_LONGS];
+ unsigned long fds_bits[__FD_SETSIZE / (8 * sizeof(long))];
 } __kernel_fd_set;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 typedef void (*__kernel_sighandler_t)(int);
diff --git a/libc/kernel/tools/cpp.py b/libc/kernel/tools/cpp.py
index b8aa775..e3a9038 100644
--- a/libc/kernel/tools/cpp.py
+++ b/libc/kernel/tools/cpp.py
@@ -1345,7 +1345,11 @@
                 if macros[name] == kCppUndefinedMacro:
                     return ("int", 0)
                 else:
-                    return ("int", 1)
+                    try:
+                        value = int(macros[name])
+                        return ("int", value)
+                    except:
+                        return ("defined", macros[name])
 
             if kernel_remove_config_macros and name.startswith("CONFIG_"):
                 return ("int", 0)
diff --git a/libc/kernel/tools/defaults.py b/libc/kernel/tools/defaults.py
index da02481..77bfc47 100644
--- a/libc/kernel/tools/defaults.py
+++ b/libc/kernel/tools/defaults.py
@@ -7,7 +7,7 @@
 
 # the list of supported architectures
 #
-kernel_archs = [ 'arm', 'x86', 'mips' ]
+kernel_archs = [ 'arm', 'mips', 'x86' ]
 
 # the list of include directories that belong to the kernel
 # tree. used when looking for sources...
@@ -33,6 +33,7 @@
     "__KERNEL_STRICT_NAMES":"1",
     "__CHECKER__": kCppUndefinedMacro,
     "__CHECK_ENDIAN__": kCppUndefinedMacro,
+    "CONFIG_X86_32": "__i386__",
     }
 
 # define to true if you want to remove all defined(CONFIG_FOO) tests
@@ -44,14 +45,14 @@
 # toolchain preprocessor
 kernel_default_arch_macros = {
     "arm": {},
-    "x86": {"__i386__": "1", "CONFIG_X86_32": "1"},
     "mips": {"CONFIG_32BIT":"1"},
+    "x86": {},
     }
 
 kernel_arch_token_replacements = {
     "arm": {},
-    "x86": {},
     "mips": {"off_t":"__kernel_off_t"},
+    "x86": {},
     }
 # Replace tokens in the output according to this mapping
 kernel_token_replacements = {
@@ -63,13 +64,7 @@
 # in the final ARM headers. this is only used to keep optimized byteswapping
 # static functions and stuff like that.
 kernel_known_arm_statics = set(
-       [ "___arch__swab32",    # asm-arm/byteorder.h
-       ]
-    )
-
-kernel_known_x86_statics = set(
-        [ "___arch__swab32",  # asm-x86/byteorder.h
-          "___arch__swab64",  # asm-x86/byteorder.h
+        [ "___arch__swab32",    # asm-arm/byteorder.h
         ]
     )
 
@@ -78,6 +73,12 @@
         ]
     )
 
+kernel_known_x86_statics = set(
+        [ "___arch__swab32",  # asm-x86/byteorder.h
+          "___arch__swab64",  # asm-x86/byteorder.h
+        ]
+    )
+
 kernel_known_generic_statics = set(
         [ "__invalid_size_argument_for_IOC",  # asm-generic/ioctl.h
           "__cmsg_nxthdr",                    # linux/socket.h
@@ -92,8 +93,8 @@
 #
 kernel_known_statics = {
         "arm" : kernel_known_arm_statics,
+        "mips" : kernel_known_mips_statics,
         "x86" : kernel_known_x86_statics,
-        "mips" : kernel_known_mips_statics
     }
 
 # this is a list of macros which we want to specifically exclude from