diff --git a/unix/linux/Dockerfile b/unix/linux/Dockerfile
index 4e8252f..23b66d7 100644
--- a/unix/linux/Dockerfile
+++ b/unix/linux/Dockerfile
@@ -13,13 +13,13 @@
 RUN git config --global advice.detachedHead false
 # Linux Kernel: Released 23 Dec 2018
 RUN git clone --branch v4.20 --depth 1 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux
-# GNU C library: Released 01 Aug 2018 (we should try to get a secure way to clone this)
-RUN git clone --branch release/2.28/master --depth 1 git://sourceware.org/git/glibc.git
+# GNU C library: Released 01 Feb 2019 (we should try to get a secure way to clone this)
+RUN git clone --branch release/2.29/master --depth 1 git://sourceware.org/git/glibc.git
 
 # Get Go
-ENV GOLANG_VERSION 1.12beta1
+ENV GOLANG_VERSION 1.12beta2
 ENV GOLANG_DOWNLOAD_URL https://golang.org/dl/go$GOLANG_VERSION.linux-amd64.tar.gz
-ENV GOLANG_DOWNLOAD_SHA256 65bfd4a99925f1f85d712f4c1109977aa24ee4c6e198162bf8e819fdde19e875
+ENV GOLANG_DOWNLOAD_SHA256 9e4884b46a72e0558187a8af6e8733e039432df1b755f14b361f18b63fa5a63e
 
 RUN curl -fsSL "$GOLANG_DOWNLOAD_URL" -o golang.tar.gz \
     && echo "$GOLANG_DOWNLOAD_SHA256  golang.tar.gz" | sha256sum -c - \
@@ -30,7 +30,7 @@
 
 # Linux and Glibc build dependencies and emulator
 RUN apt-get update && apt-get install -y  --no-install-recommends \
-        bison gawk make python \
+        bison gawk make python3 \
         gcc gcc-multilib \
         gettext texinfo \
         qemu-user \
diff --git a/unix/mkerrors.sh b/unix/mkerrors.sh
index 2268e8b..6a23484 100755
--- a/unix/mkerrors.sh
+++ b/unix/mkerrors.sh
@@ -259,16 +259,6 @@
 #define FS_KEY_DESC_PREFIX              "fscrypt:"
 #define FS_KEY_DESC_PREFIX_SIZE         8
 #define FS_MAX_KEY_SIZE                 64
-
-// XDP socket constants do not appear to be picked up otherwise.
-// Copied from samples/bpf/xdpsock_user.c.
-#ifndef SOL_XDP
-#define SOL_XDP 283
-#endif
-
-#ifndef AF_XDP
-#define AF_XDP 44
-#endif
 '
 
 includes_NetBSD='
diff --git a/unix/zerrors_linux_386.go b/unix/zerrors_linux_386.go
index 3048da1..cb89df8 100644
--- a/unix/zerrors_linux_386.go
+++ b/unix/zerrors_linux_386.go
@@ -41,7 +41,7 @@
 	AF_KEY                               = 0xf
 	AF_LLC                               = 0x1a
 	AF_LOCAL                             = 0x1
-	AF_MAX                               = 0x2c
+	AF_MAX                               = 0x2d
 	AF_MPLS                              = 0x1c
 	AF_NETBEUI                           = 0xd
 	AF_NETLINK                           = 0x10
@@ -707,6 +707,7 @@
 	IN_ISDIR                             = 0x40000000
 	IN_LOOPBACKNET                       = 0x7f
 	IN_MASK_ADD                          = 0x20000000
+	IN_MASK_CREATE                       = 0x10000000
 	IN_MODIFY                            = 0x2
 	IN_MOVE                              = 0xc0
 	IN_MOVED_FROM                        = 0x40
@@ -778,6 +779,7 @@
 	IPV6_MINHOPCOUNT                     = 0x49
 	IPV6_MTU                             = 0x18
 	IPV6_MTU_DISCOVER                    = 0x17
+	IPV6_MULTICAST_ALL                   = 0x1d
 	IPV6_MULTICAST_HOPS                  = 0x12
 	IPV6_MULTICAST_IF                    = 0x11
 	IPV6_MULTICAST_LOOP                  = 0x13
@@ -2058,6 +2060,7 @@
 	TCOOFF                               = 0x0
 	TCOON                                = 0x1
 	TCP_CC_INFO                          = 0x1a
+	TCP_CM_INQ                           = 0x24
 	TCP_CONGESTION                       = 0xd
 	TCP_COOKIE_IN_ALWAYS                 = 0x1
 	TCP_COOKIE_MAX                       = 0x10
@@ -2072,6 +2075,7 @@
 	TCP_FASTOPEN_KEY                     = 0x21
 	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
+	TCP_INQ                              = 0x24
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
 	TCP_KEEPINTVL                        = 0x5
@@ -2091,6 +2095,9 @@
 	TCP_QUEUE_SEQ                        = 0x15
 	TCP_QUICKACK                         = 0xc
 	TCP_REPAIR                           = 0x13
+	TCP_REPAIR_OFF                       = 0x0
+	TCP_REPAIR_OFF_NO_WP                 = -0x1
+	TCP_REPAIR_ON                        = 0x1
 	TCP_REPAIR_OPTIONS                   = 0x16
 	TCP_REPAIR_QUEUE                     = 0x14
 	TCP_REPAIR_WINDOW                    = 0x1d
@@ -2105,6 +2112,7 @@
 	TCP_ULP                              = 0x1f
 	TCP_USER_TIMEOUT                     = 0x12
 	TCP_WINDOW_CLAMP                     = 0xa
+	TCP_ZEROCOPY_RECEIVE                 = 0x23
 	TCSAFLUSH                            = 0x2
 	TCSBRK                               = 0x5409
 	TCSBRKP                              = 0x5425
diff --git a/unix/zerrors_linux_amd64.go b/unix/zerrors_linux_amd64.go
index 9f107a8..73c9b88 100644
--- a/unix/zerrors_linux_amd64.go
+++ b/unix/zerrors_linux_amd64.go
@@ -41,7 +41,7 @@
 	AF_KEY                               = 0xf
 	AF_LLC                               = 0x1a
 	AF_LOCAL                             = 0x1
-	AF_MAX                               = 0x2c
+	AF_MAX                               = 0x2d
 	AF_MPLS                              = 0x1c
 	AF_NETBEUI                           = 0xd
 	AF_NETLINK                           = 0x10
@@ -707,6 +707,7 @@
 	IN_ISDIR                             = 0x40000000
 	IN_LOOPBACKNET                       = 0x7f
 	IN_MASK_ADD                          = 0x20000000
+	IN_MASK_CREATE                       = 0x10000000
 	IN_MODIFY                            = 0x2
 	IN_MOVE                              = 0xc0
 	IN_MOVED_FROM                        = 0x40
@@ -778,6 +779,7 @@
 	IPV6_MINHOPCOUNT                     = 0x49
 	IPV6_MTU                             = 0x18
 	IPV6_MTU_DISCOVER                    = 0x17
+	IPV6_MULTICAST_ALL                   = 0x1d
 	IPV6_MULTICAST_HOPS                  = 0x12
 	IPV6_MULTICAST_IF                    = 0x11
 	IPV6_MULTICAST_LOOP                  = 0x13
@@ -2059,6 +2061,7 @@
 	TCOOFF                               = 0x0
 	TCOON                                = 0x1
 	TCP_CC_INFO                          = 0x1a
+	TCP_CM_INQ                           = 0x24
 	TCP_CONGESTION                       = 0xd
 	TCP_COOKIE_IN_ALWAYS                 = 0x1
 	TCP_COOKIE_MAX                       = 0x10
@@ -2073,6 +2076,7 @@
 	TCP_FASTOPEN_KEY                     = 0x21
 	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
+	TCP_INQ                              = 0x24
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
 	TCP_KEEPINTVL                        = 0x5
@@ -2092,6 +2096,9 @@
 	TCP_QUEUE_SEQ                        = 0x15
 	TCP_QUICKACK                         = 0xc
 	TCP_REPAIR                           = 0x13
+	TCP_REPAIR_OFF                       = 0x0
+	TCP_REPAIR_OFF_NO_WP                 = -0x1
+	TCP_REPAIR_ON                        = 0x1
 	TCP_REPAIR_OPTIONS                   = 0x16
 	TCP_REPAIR_QUEUE                     = 0x14
 	TCP_REPAIR_WINDOW                    = 0x1d
@@ -2106,6 +2113,7 @@
 	TCP_ULP                              = 0x1f
 	TCP_USER_TIMEOUT                     = 0x12
 	TCP_WINDOW_CLAMP                     = 0xa
+	TCP_ZEROCOPY_RECEIVE                 = 0x23
 	TCSAFLUSH                            = 0x2
 	TCSBRK                               = 0x5409
 	TCSBRKP                              = 0x5425
diff --git a/unix/zerrors_linux_arm.go b/unix/zerrors_linux_arm.go
index 880d9fc..f1ef82f 100644
--- a/unix/zerrors_linux_arm.go
+++ b/unix/zerrors_linux_arm.go
@@ -41,7 +41,7 @@
 	AF_KEY                               = 0xf
 	AF_LLC                               = 0x1a
 	AF_LOCAL                             = 0x1
-	AF_MAX                               = 0x2c
+	AF_MAX                               = 0x2d
 	AF_MPLS                              = 0x1c
 	AF_NETBEUI                           = 0xd
 	AF_NETLINK                           = 0x10
@@ -706,6 +706,7 @@
 	IN_ISDIR                             = 0x40000000
 	IN_LOOPBACKNET                       = 0x7f
 	IN_MASK_ADD                          = 0x20000000
+	IN_MASK_CREATE                       = 0x10000000
 	IN_MODIFY                            = 0x2
 	IN_MOVE                              = 0xc0
 	IN_MOVED_FROM                        = 0x40
@@ -777,6 +778,7 @@
 	IPV6_MINHOPCOUNT                     = 0x49
 	IPV6_MTU                             = 0x18
 	IPV6_MTU_DISCOVER                    = 0x17
+	IPV6_MULTICAST_ALL                   = 0x1d
 	IPV6_MULTICAST_HOPS                  = 0x12
 	IPV6_MULTICAST_IF                    = 0x11
 	IPV6_MULTICAST_LOOP                  = 0x13
@@ -2065,6 +2067,7 @@
 	TCOOFF                               = 0x0
 	TCOON                                = 0x1
 	TCP_CC_INFO                          = 0x1a
+	TCP_CM_INQ                           = 0x24
 	TCP_CONGESTION                       = 0xd
 	TCP_COOKIE_IN_ALWAYS                 = 0x1
 	TCP_COOKIE_MAX                       = 0x10
@@ -2079,6 +2082,7 @@
 	TCP_FASTOPEN_KEY                     = 0x21
 	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
+	TCP_INQ                              = 0x24
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
 	TCP_KEEPINTVL                        = 0x5
@@ -2098,6 +2102,9 @@
 	TCP_QUEUE_SEQ                        = 0x15
 	TCP_QUICKACK                         = 0xc
 	TCP_REPAIR                           = 0x13
+	TCP_REPAIR_OFF                       = 0x0
+	TCP_REPAIR_OFF_NO_WP                 = -0x1
+	TCP_REPAIR_ON                        = 0x1
 	TCP_REPAIR_OPTIONS                   = 0x16
 	TCP_REPAIR_QUEUE                     = 0x14
 	TCP_REPAIR_WINDOW                    = 0x1d
@@ -2112,6 +2119,7 @@
 	TCP_ULP                              = 0x1f
 	TCP_USER_TIMEOUT                     = 0x12
 	TCP_WINDOW_CLAMP                     = 0xa
+	TCP_ZEROCOPY_RECEIVE                 = 0x23
 	TCSAFLUSH                            = 0x2
 	TCSBRK                               = 0x5409
 	TCSBRKP                              = 0x5425
diff --git a/unix/zerrors_linux_arm64.go b/unix/zerrors_linux_arm64.go
index cffe094..cf17c99 100644
--- a/unix/zerrors_linux_arm64.go
+++ b/unix/zerrors_linux_arm64.go
@@ -41,7 +41,7 @@
 	AF_KEY                               = 0xf
 	AF_LLC                               = 0x1a
 	AF_LOCAL                             = 0x1
-	AF_MAX                               = 0x2c
+	AF_MAX                               = 0x2d
 	AF_MPLS                              = 0x1c
 	AF_NETBEUI                           = 0xd
 	AF_NETLINK                           = 0x10
@@ -709,6 +709,7 @@
 	IN_ISDIR                             = 0x40000000
 	IN_LOOPBACKNET                       = 0x7f
 	IN_MASK_ADD                          = 0x20000000
+	IN_MASK_CREATE                       = 0x10000000
 	IN_MODIFY                            = 0x2
 	IN_MOVE                              = 0xc0
 	IN_MOVED_FROM                        = 0x40
@@ -780,6 +781,7 @@
 	IPV6_MINHOPCOUNT                     = 0x49
 	IPV6_MTU                             = 0x18
 	IPV6_MTU_DISCOVER                    = 0x17
+	IPV6_MULTICAST_ALL                   = 0x1d
 	IPV6_MULTICAST_HOPS                  = 0x12
 	IPV6_MULTICAST_IF                    = 0x11
 	IPV6_MULTICAST_LOOP                  = 0x13
@@ -2050,6 +2052,7 @@
 	TCOOFF                               = 0x0
 	TCOON                                = 0x1
 	TCP_CC_INFO                          = 0x1a
+	TCP_CM_INQ                           = 0x24
 	TCP_CONGESTION                       = 0xd
 	TCP_COOKIE_IN_ALWAYS                 = 0x1
 	TCP_COOKIE_MAX                       = 0x10
@@ -2064,6 +2067,7 @@
 	TCP_FASTOPEN_KEY                     = 0x21
 	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
+	TCP_INQ                              = 0x24
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
 	TCP_KEEPINTVL                        = 0x5
@@ -2083,6 +2087,9 @@
 	TCP_QUEUE_SEQ                        = 0x15
 	TCP_QUICKACK                         = 0xc
 	TCP_REPAIR                           = 0x13
+	TCP_REPAIR_OFF                       = 0x0
+	TCP_REPAIR_OFF_NO_WP                 = -0x1
+	TCP_REPAIR_ON                        = 0x1
 	TCP_REPAIR_OPTIONS                   = 0x16
 	TCP_REPAIR_QUEUE                     = 0x14
 	TCP_REPAIR_WINDOW                    = 0x1d
@@ -2097,6 +2104,7 @@
 	TCP_ULP                              = 0x1f
 	TCP_USER_TIMEOUT                     = 0x12
 	TCP_WINDOW_CLAMP                     = 0xa
+	TCP_ZEROCOPY_RECEIVE                 = 0x23
 	TCSAFLUSH                            = 0x2
 	TCSBRK                               = 0x5409
 	TCSBRKP                              = 0x5425
diff --git a/unix/zerrors_linux_mips.go b/unix/zerrors_linux_mips.go
index fcdcfaa..380913c 100644
--- a/unix/zerrors_linux_mips.go
+++ b/unix/zerrors_linux_mips.go
@@ -41,7 +41,7 @@
 	AF_KEY                               = 0xf
 	AF_LLC                               = 0x1a
 	AF_LOCAL                             = 0x1
-	AF_MAX                               = 0x2c
+	AF_MAX                               = 0x2d
 	AF_MPLS                              = 0x1c
 	AF_NETBEUI                           = 0xd
 	AF_NETLINK                           = 0x10
@@ -706,6 +706,7 @@
 	IN_ISDIR                             = 0x40000000
 	IN_LOOPBACKNET                       = 0x7f
 	IN_MASK_ADD                          = 0x20000000
+	IN_MASK_CREATE                       = 0x10000000
 	IN_MODIFY                            = 0x2
 	IN_MOVE                              = 0xc0
 	IN_MOVED_FROM                        = 0x40
@@ -777,6 +778,7 @@
 	IPV6_MINHOPCOUNT                     = 0x49
 	IPV6_MTU                             = 0x18
 	IPV6_MTU_DISCOVER                    = 0x17
+	IPV6_MULTICAST_ALL                   = 0x1d
 	IPV6_MULTICAST_HOPS                  = 0x12
 	IPV6_MULTICAST_IF                    = 0x11
 	IPV6_MULTICAST_LOOP                  = 0x13
@@ -2058,6 +2060,7 @@
 	TCOOFF                               = 0x0
 	TCOON                                = 0x1
 	TCP_CC_INFO                          = 0x1a
+	TCP_CM_INQ                           = 0x24
 	TCP_CONGESTION                       = 0xd
 	TCP_COOKIE_IN_ALWAYS                 = 0x1
 	TCP_COOKIE_MAX                       = 0x10
@@ -2072,6 +2075,7 @@
 	TCP_FASTOPEN_KEY                     = 0x21
 	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
+	TCP_INQ                              = 0x24
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
 	TCP_KEEPINTVL                        = 0x5
@@ -2091,6 +2095,9 @@
 	TCP_QUEUE_SEQ                        = 0x15
 	TCP_QUICKACK                         = 0xc
 	TCP_REPAIR                           = 0x13
+	TCP_REPAIR_OFF                       = 0x0
+	TCP_REPAIR_OFF_NO_WP                 = -0x1
+	TCP_REPAIR_ON                        = 0x1
 	TCP_REPAIR_OPTIONS                   = 0x16
 	TCP_REPAIR_QUEUE                     = 0x14
 	TCP_REPAIR_WINDOW                    = 0x1d
@@ -2105,6 +2112,7 @@
 	TCP_ULP                              = 0x1f
 	TCP_USER_TIMEOUT                     = 0x12
 	TCP_WINDOW_CLAMP                     = 0xa
+	TCP_ZEROCOPY_RECEIVE                 = 0x23
 	TCSAFLUSH                            = 0x5410
 	TCSBRK                               = 0x5405
 	TCSBRKP                              = 0x5486
diff --git a/unix/zerrors_linux_mips64.go b/unix/zerrors_linux_mips64.go
index 8a27b2a..fb82529 100644
--- a/unix/zerrors_linux_mips64.go
+++ b/unix/zerrors_linux_mips64.go
@@ -41,7 +41,7 @@
 	AF_KEY                               = 0xf
 	AF_LLC                               = 0x1a
 	AF_LOCAL                             = 0x1
-	AF_MAX                               = 0x2c
+	AF_MAX                               = 0x2d
 	AF_MPLS                              = 0x1c
 	AF_NETBEUI                           = 0xd
 	AF_NETLINK                           = 0x10
@@ -706,6 +706,7 @@
 	IN_ISDIR                             = 0x40000000
 	IN_LOOPBACKNET                       = 0x7f
 	IN_MASK_ADD                          = 0x20000000
+	IN_MASK_CREATE                       = 0x10000000
 	IN_MODIFY                            = 0x2
 	IN_MOVE                              = 0xc0
 	IN_MOVED_FROM                        = 0x40
@@ -777,6 +778,7 @@
 	IPV6_MINHOPCOUNT                     = 0x49
 	IPV6_MTU                             = 0x18
 	IPV6_MTU_DISCOVER                    = 0x17
+	IPV6_MULTICAST_ALL                   = 0x1d
 	IPV6_MULTICAST_HOPS                  = 0x12
 	IPV6_MULTICAST_IF                    = 0x11
 	IPV6_MULTICAST_LOOP                  = 0x13
@@ -2058,6 +2060,7 @@
 	TCOOFF                               = 0x0
 	TCOON                                = 0x1
 	TCP_CC_INFO                          = 0x1a
+	TCP_CM_INQ                           = 0x24
 	TCP_CONGESTION                       = 0xd
 	TCP_COOKIE_IN_ALWAYS                 = 0x1
 	TCP_COOKIE_MAX                       = 0x10
@@ -2072,6 +2075,7 @@
 	TCP_FASTOPEN_KEY                     = 0x21
 	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
+	TCP_INQ                              = 0x24
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
 	TCP_KEEPINTVL                        = 0x5
@@ -2091,6 +2095,9 @@
 	TCP_QUEUE_SEQ                        = 0x15
 	TCP_QUICKACK                         = 0xc
 	TCP_REPAIR                           = 0x13
+	TCP_REPAIR_OFF                       = 0x0
+	TCP_REPAIR_OFF_NO_WP                 = -0x1
+	TCP_REPAIR_ON                        = 0x1
 	TCP_REPAIR_OPTIONS                   = 0x16
 	TCP_REPAIR_QUEUE                     = 0x14
 	TCP_REPAIR_WINDOW                    = 0x1d
@@ -2105,6 +2112,7 @@
 	TCP_ULP                              = 0x1f
 	TCP_USER_TIMEOUT                     = 0x12
 	TCP_WINDOW_CLAMP                     = 0xa
+	TCP_ZEROCOPY_RECEIVE                 = 0x23
 	TCSAFLUSH                            = 0x5410
 	TCSBRK                               = 0x5405
 	TCSBRKP                              = 0x5486
diff --git a/unix/zerrors_linux_mips64le.go b/unix/zerrors_linux_mips64le.go
index 6b00bb4..677d904 100644
--- a/unix/zerrors_linux_mips64le.go
+++ b/unix/zerrors_linux_mips64le.go
@@ -41,7 +41,7 @@
 	AF_KEY                               = 0xf
 	AF_LLC                               = 0x1a
 	AF_LOCAL                             = 0x1
-	AF_MAX                               = 0x2c
+	AF_MAX                               = 0x2d
 	AF_MPLS                              = 0x1c
 	AF_NETBEUI                           = 0xd
 	AF_NETLINK                           = 0x10
@@ -706,6 +706,7 @@
 	IN_ISDIR                             = 0x40000000
 	IN_LOOPBACKNET                       = 0x7f
 	IN_MASK_ADD                          = 0x20000000
+	IN_MASK_CREATE                       = 0x10000000
 	IN_MODIFY                            = 0x2
 	IN_MOVE                              = 0xc0
 	IN_MOVED_FROM                        = 0x40
@@ -777,6 +778,7 @@
 	IPV6_MINHOPCOUNT                     = 0x49
 	IPV6_MTU                             = 0x18
 	IPV6_MTU_DISCOVER                    = 0x17
+	IPV6_MULTICAST_ALL                   = 0x1d
 	IPV6_MULTICAST_HOPS                  = 0x12
 	IPV6_MULTICAST_IF                    = 0x11
 	IPV6_MULTICAST_LOOP                  = 0x13
@@ -2058,6 +2060,7 @@
 	TCOOFF                               = 0x0
 	TCOON                                = 0x1
 	TCP_CC_INFO                          = 0x1a
+	TCP_CM_INQ                           = 0x24
 	TCP_CONGESTION                       = 0xd
 	TCP_COOKIE_IN_ALWAYS                 = 0x1
 	TCP_COOKIE_MAX                       = 0x10
@@ -2072,6 +2075,7 @@
 	TCP_FASTOPEN_KEY                     = 0x21
 	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
+	TCP_INQ                              = 0x24
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
 	TCP_KEEPINTVL                        = 0x5
@@ -2091,6 +2095,9 @@
 	TCP_QUEUE_SEQ                        = 0x15
 	TCP_QUICKACK                         = 0xc
 	TCP_REPAIR                           = 0x13
+	TCP_REPAIR_OFF                       = 0x0
+	TCP_REPAIR_OFF_NO_WP                 = -0x1
+	TCP_REPAIR_ON                        = 0x1
 	TCP_REPAIR_OPTIONS                   = 0x16
 	TCP_REPAIR_QUEUE                     = 0x14
 	TCP_REPAIR_WINDOW                    = 0x1d
@@ -2105,6 +2112,7 @@
 	TCP_ULP                              = 0x1f
 	TCP_USER_TIMEOUT                     = 0x12
 	TCP_WINDOW_CLAMP                     = 0xa
+	TCP_ZEROCOPY_RECEIVE                 = 0x23
 	TCSAFLUSH                            = 0x5410
 	TCSBRK                               = 0x5405
 	TCSBRKP                              = 0x5486
diff --git a/unix/zerrors_linux_mipsle.go b/unix/zerrors_linux_mipsle.go
index aadfad3..7ddd09d 100644
--- a/unix/zerrors_linux_mipsle.go
+++ b/unix/zerrors_linux_mipsle.go
@@ -41,7 +41,7 @@
 	AF_KEY                               = 0xf
 	AF_LLC                               = 0x1a
 	AF_LOCAL                             = 0x1
-	AF_MAX                               = 0x2c
+	AF_MAX                               = 0x2d
 	AF_MPLS                              = 0x1c
 	AF_NETBEUI                           = 0xd
 	AF_NETLINK                           = 0x10
@@ -706,6 +706,7 @@
 	IN_ISDIR                             = 0x40000000
 	IN_LOOPBACKNET                       = 0x7f
 	IN_MASK_ADD                          = 0x20000000
+	IN_MASK_CREATE                       = 0x10000000
 	IN_MODIFY                            = 0x2
 	IN_MOVE                              = 0xc0
 	IN_MOVED_FROM                        = 0x40
@@ -777,6 +778,7 @@
 	IPV6_MINHOPCOUNT                     = 0x49
 	IPV6_MTU                             = 0x18
 	IPV6_MTU_DISCOVER                    = 0x17
+	IPV6_MULTICAST_ALL                   = 0x1d
 	IPV6_MULTICAST_HOPS                  = 0x12
 	IPV6_MULTICAST_IF                    = 0x11
 	IPV6_MULTICAST_LOOP                  = 0x13
@@ -2058,6 +2060,7 @@
 	TCOOFF                               = 0x0
 	TCOON                                = 0x1
 	TCP_CC_INFO                          = 0x1a
+	TCP_CM_INQ                           = 0x24
 	TCP_CONGESTION                       = 0xd
 	TCP_COOKIE_IN_ALWAYS                 = 0x1
 	TCP_COOKIE_MAX                       = 0x10
@@ -2072,6 +2075,7 @@
 	TCP_FASTOPEN_KEY                     = 0x21
 	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
+	TCP_INQ                              = 0x24
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
 	TCP_KEEPINTVL                        = 0x5
@@ -2091,6 +2095,9 @@
 	TCP_QUEUE_SEQ                        = 0x15
 	TCP_QUICKACK                         = 0xc
 	TCP_REPAIR                           = 0x13
+	TCP_REPAIR_OFF                       = 0x0
+	TCP_REPAIR_OFF_NO_WP                 = -0x1
+	TCP_REPAIR_ON                        = 0x1
 	TCP_REPAIR_OPTIONS                   = 0x16
 	TCP_REPAIR_QUEUE                     = 0x14
 	TCP_REPAIR_WINDOW                    = 0x1d
@@ -2105,6 +2112,7 @@
 	TCP_ULP                              = 0x1f
 	TCP_USER_TIMEOUT                     = 0x12
 	TCP_WINDOW_CLAMP                     = 0xa
+	TCP_ZEROCOPY_RECEIVE                 = 0x23
 	TCSAFLUSH                            = 0x5410
 	TCSBRK                               = 0x5405
 	TCSBRKP                              = 0x5486
diff --git a/unix/zerrors_linux_ppc64.go b/unix/zerrors_linux_ppc64.go
index 283ff2d..ebaca41 100644
--- a/unix/zerrors_linux_ppc64.go
+++ b/unix/zerrors_linux_ppc64.go
@@ -41,7 +41,7 @@
 	AF_KEY                               = 0xf
 	AF_LLC                               = 0x1a
 	AF_LOCAL                             = 0x1
-	AF_MAX                               = 0x2c
+	AF_MAX                               = 0x2d
 	AF_MPLS                              = 0x1c
 	AF_NETBEUI                           = 0xd
 	AF_NETLINK                           = 0x10
@@ -706,6 +706,7 @@
 	IN_ISDIR                             = 0x40000000
 	IN_LOOPBACKNET                       = 0x7f
 	IN_MASK_ADD                          = 0x20000000
+	IN_MASK_CREATE                       = 0x10000000
 	IN_MODIFY                            = 0x2
 	IN_MOVE                              = 0xc0
 	IN_MOVED_FROM                        = 0x40
@@ -777,6 +778,7 @@
 	IPV6_MINHOPCOUNT                     = 0x49
 	IPV6_MTU                             = 0x18
 	IPV6_MTU_DISCOVER                    = 0x17
+	IPV6_MULTICAST_ALL                   = 0x1d
 	IPV6_MULTICAST_HOPS                  = 0x12
 	IPV6_MULTICAST_IF                    = 0x11
 	IPV6_MULTICAST_LOOP                  = 0x13
@@ -2114,6 +2116,7 @@
 	TCOOFF                               = 0x0
 	TCOON                                = 0x1
 	TCP_CC_INFO                          = 0x1a
+	TCP_CM_INQ                           = 0x24
 	TCP_CONGESTION                       = 0xd
 	TCP_COOKIE_IN_ALWAYS                 = 0x1
 	TCP_COOKIE_MAX                       = 0x10
@@ -2128,6 +2131,7 @@
 	TCP_FASTOPEN_KEY                     = 0x21
 	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
+	TCP_INQ                              = 0x24
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
 	TCP_KEEPINTVL                        = 0x5
@@ -2147,6 +2151,9 @@
 	TCP_QUEUE_SEQ                        = 0x15
 	TCP_QUICKACK                         = 0xc
 	TCP_REPAIR                           = 0x13
+	TCP_REPAIR_OFF                       = 0x0
+	TCP_REPAIR_OFF_NO_WP                 = -0x1
+	TCP_REPAIR_ON                        = 0x1
 	TCP_REPAIR_OPTIONS                   = 0x16
 	TCP_REPAIR_QUEUE                     = 0x14
 	TCP_REPAIR_WINDOW                    = 0x1d
@@ -2161,6 +2168,7 @@
 	TCP_ULP                              = 0x1f
 	TCP_USER_TIMEOUT                     = 0x12
 	TCP_WINDOW_CLAMP                     = 0xa
+	TCP_ZEROCOPY_RECEIVE                 = 0x23
 	TCSAFLUSH                            = 0x2
 	TCSBRK                               = 0x2000741d
 	TCSBRKP                              = 0x5425
diff --git a/unix/zerrors_linux_ppc64le.go b/unix/zerrors_linux_ppc64le.go
index a8d1ad8..02938cb 100644
--- a/unix/zerrors_linux_ppc64le.go
+++ b/unix/zerrors_linux_ppc64le.go
@@ -41,7 +41,7 @@
 	AF_KEY                               = 0xf
 	AF_LLC                               = 0x1a
 	AF_LOCAL                             = 0x1
-	AF_MAX                               = 0x2c
+	AF_MAX                               = 0x2d
 	AF_MPLS                              = 0x1c
 	AF_NETBEUI                           = 0xd
 	AF_NETLINK                           = 0x10
@@ -706,6 +706,7 @@
 	IN_ISDIR                             = 0x40000000
 	IN_LOOPBACKNET                       = 0x7f
 	IN_MASK_ADD                          = 0x20000000
+	IN_MASK_CREATE                       = 0x10000000
 	IN_MODIFY                            = 0x2
 	IN_MOVE                              = 0xc0
 	IN_MOVED_FROM                        = 0x40
@@ -777,6 +778,7 @@
 	IPV6_MINHOPCOUNT                     = 0x49
 	IPV6_MTU                             = 0x18
 	IPV6_MTU_DISCOVER                    = 0x17
+	IPV6_MULTICAST_ALL                   = 0x1d
 	IPV6_MULTICAST_HOPS                  = 0x12
 	IPV6_MULTICAST_IF                    = 0x11
 	IPV6_MULTICAST_LOOP                  = 0x13
@@ -2114,6 +2116,7 @@
 	TCOOFF                               = 0x0
 	TCOON                                = 0x1
 	TCP_CC_INFO                          = 0x1a
+	TCP_CM_INQ                           = 0x24
 	TCP_CONGESTION                       = 0xd
 	TCP_COOKIE_IN_ALWAYS                 = 0x1
 	TCP_COOKIE_MAX                       = 0x10
@@ -2128,6 +2131,7 @@
 	TCP_FASTOPEN_KEY                     = 0x21
 	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
+	TCP_INQ                              = 0x24
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
 	TCP_KEEPINTVL                        = 0x5
@@ -2147,6 +2151,9 @@
 	TCP_QUEUE_SEQ                        = 0x15
 	TCP_QUICKACK                         = 0xc
 	TCP_REPAIR                           = 0x13
+	TCP_REPAIR_OFF                       = 0x0
+	TCP_REPAIR_OFF_NO_WP                 = -0x1
+	TCP_REPAIR_ON                        = 0x1
 	TCP_REPAIR_OPTIONS                   = 0x16
 	TCP_REPAIR_QUEUE                     = 0x14
 	TCP_REPAIR_WINDOW                    = 0x1d
@@ -2161,6 +2168,7 @@
 	TCP_ULP                              = 0x1f
 	TCP_USER_TIMEOUT                     = 0x12
 	TCP_WINDOW_CLAMP                     = 0xa
+	TCP_ZEROCOPY_RECEIVE                 = 0x23
 	TCSAFLUSH                            = 0x2
 	TCSBRK                               = 0x2000741d
 	TCSBRKP                              = 0x5425
diff --git a/unix/zerrors_linux_riscv64.go b/unix/zerrors_linux_riscv64.go
index 9846bd9..5aea4b9 100644
--- a/unix/zerrors_linux_riscv64.go
+++ b/unix/zerrors_linux_riscv64.go
@@ -41,7 +41,7 @@
 	AF_KEY                               = 0xf
 	AF_LLC                               = 0x1a
 	AF_LOCAL                             = 0x1
-	AF_MAX                               = 0x2c
+	AF_MAX                               = 0x2d
 	AF_MPLS                              = 0x1c
 	AF_NETBEUI                           = 0xd
 	AF_NETLINK                           = 0x10
@@ -706,6 +706,7 @@
 	IN_ISDIR                             = 0x40000000
 	IN_LOOPBACKNET                       = 0x7f
 	IN_MASK_ADD                          = 0x20000000
+	IN_MASK_CREATE                       = 0x10000000
 	IN_MODIFY                            = 0x2
 	IN_MOVE                              = 0xc0
 	IN_MOVED_FROM                        = 0x40
@@ -777,6 +778,7 @@
 	IPV6_MINHOPCOUNT                     = 0x49
 	IPV6_MTU                             = 0x18
 	IPV6_MTU_DISCOVER                    = 0x17
+	IPV6_MULTICAST_ALL                   = 0x1d
 	IPV6_MULTICAST_HOPS                  = 0x12
 	IPV6_MULTICAST_IF                    = 0x11
 	IPV6_MULTICAST_LOOP                  = 0x13
@@ -2046,6 +2048,7 @@
 	TCOOFF                               = 0x0
 	TCOON                                = 0x1
 	TCP_CC_INFO                          = 0x1a
+	TCP_CM_INQ                           = 0x24
 	TCP_CONGESTION                       = 0xd
 	TCP_COOKIE_IN_ALWAYS                 = 0x1
 	TCP_COOKIE_MAX                       = 0x10
@@ -2060,6 +2063,7 @@
 	TCP_FASTOPEN_KEY                     = 0x21
 	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
+	TCP_INQ                              = 0x24
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
 	TCP_KEEPINTVL                        = 0x5
@@ -2079,6 +2083,9 @@
 	TCP_QUEUE_SEQ                        = 0x15
 	TCP_QUICKACK                         = 0xc
 	TCP_REPAIR                           = 0x13
+	TCP_REPAIR_OFF                       = 0x0
+	TCP_REPAIR_OFF_NO_WP                 = -0x1
+	TCP_REPAIR_ON                        = 0x1
 	TCP_REPAIR_OPTIONS                   = 0x16
 	TCP_REPAIR_QUEUE                     = 0x14
 	TCP_REPAIR_WINDOW                    = 0x1d
@@ -2093,6 +2100,7 @@
 	TCP_ULP                              = 0x1f
 	TCP_USER_TIMEOUT                     = 0x12
 	TCP_WINDOW_CLAMP                     = 0xa
+	TCP_ZEROCOPY_RECEIVE                 = 0x23
 	TCSAFLUSH                            = 0x2
 	TCSBRK                               = 0x5409
 	TCSBRKP                              = 0x5425
diff --git a/unix/zerrors_linux_s390x.go b/unix/zerrors_linux_s390x.go
index 21a3bc4..7f7c2e3 100644
--- a/unix/zerrors_linux_s390x.go
+++ b/unix/zerrors_linux_s390x.go
@@ -41,7 +41,7 @@
 	AF_KEY                               = 0xf
 	AF_LLC                               = 0x1a
 	AF_LOCAL                             = 0x1
-	AF_MAX                               = 0x2c
+	AF_MAX                               = 0x2d
 	AF_MPLS                              = 0x1c
 	AF_NETBEUI                           = 0xd
 	AF_NETLINK                           = 0x10
@@ -706,6 +706,7 @@
 	IN_ISDIR                             = 0x40000000
 	IN_LOOPBACKNET                       = 0x7f
 	IN_MASK_ADD                          = 0x20000000
+	IN_MASK_CREATE                       = 0x10000000
 	IN_MODIFY                            = 0x2
 	IN_MOVE                              = 0xc0
 	IN_MOVED_FROM                        = 0x40
@@ -777,6 +778,7 @@
 	IPV6_MINHOPCOUNT                     = 0x49
 	IPV6_MTU                             = 0x18
 	IPV6_MTU_DISCOVER                    = 0x17
+	IPV6_MULTICAST_ALL                   = 0x1d
 	IPV6_MULTICAST_HOPS                  = 0x12
 	IPV6_MULTICAST_IF                    = 0x11
 	IPV6_MULTICAST_LOOP                  = 0x13
@@ -2119,6 +2121,7 @@
 	TCOOFF                               = 0x0
 	TCOON                                = 0x1
 	TCP_CC_INFO                          = 0x1a
+	TCP_CM_INQ                           = 0x24
 	TCP_CONGESTION                       = 0xd
 	TCP_COOKIE_IN_ALWAYS                 = 0x1
 	TCP_COOKIE_MAX                       = 0x10
@@ -2133,6 +2136,7 @@
 	TCP_FASTOPEN_KEY                     = 0x21
 	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
+	TCP_INQ                              = 0x24
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
 	TCP_KEEPINTVL                        = 0x5
@@ -2152,6 +2156,9 @@
 	TCP_QUEUE_SEQ                        = 0x15
 	TCP_QUICKACK                         = 0xc
 	TCP_REPAIR                           = 0x13
+	TCP_REPAIR_OFF                       = 0x0
+	TCP_REPAIR_OFF_NO_WP                 = -0x1
+	TCP_REPAIR_ON                        = 0x1
 	TCP_REPAIR_OPTIONS                   = 0x16
 	TCP_REPAIR_QUEUE                     = 0x14
 	TCP_REPAIR_WINDOW                    = 0x1d
@@ -2166,6 +2173,7 @@
 	TCP_ULP                              = 0x1f
 	TCP_USER_TIMEOUT                     = 0x12
 	TCP_WINDOW_CLAMP                     = 0xa
+	TCP_ZEROCOPY_RECEIVE                 = 0x23
 	TCSAFLUSH                            = 0x2
 	TCSBRK                               = 0x5409
 	TCSBRKP                              = 0x5425
diff --git a/unix/zerrors_linux_sparc64.go b/unix/zerrors_linux_sparc64.go
index 309e1fa..968e21f 100644
--- a/unix/zerrors_linux_sparc64.go
+++ b/unix/zerrors_linux_sparc64.go
@@ -41,7 +41,7 @@
 	AF_KEY                               = 0xf
 	AF_LLC                               = 0x1a
 	AF_LOCAL                             = 0x1
-	AF_MAX                               = 0x2c
+	AF_MAX                               = 0x2d
 	AF_MPLS                              = 0x1c
 	AF_NETBEUI                           = 0xd
 	AF_NETLINK                           = 0x10
@@ -710,6 +710,7 @@
 	IN_ISDIR                             = 0x40000000
 	IN_LOOPBACKNET                       = 0x7f
 	IN_MASK_ADD                          = 0x20000000
+	IN_MASK_CREATE                       = 0x10000000
 	IN_MODIFY                            = 0x2
 	IN_MOVE                              = 0xc0
 	IN_MOVED_FROM                        = 0x40
@@ -781,6 +782,7 @@
 	IPV6_MINHOPCOUNT                     = 0x49
 	IPV6_MTU                             = 0x18
 	IPV6_MTU_DISCOVER                    = 0x17
+	IPV6_MULTICAST_ALL                   = 0x1d
 	IPV6_MULTICAST_HOPS                  = 0x12
 	IPV6_MULTICAST_IF                    = 0x11
 	IPV6_MULTICAST_LOOP                  = 0x13
@@ -2110,6 +2112,7 @@
 	TCOOFF                               = 0x0
 	TCOON                                = 0x1
 	TCP_CC_INFO                          = 0x1a
+	TCP_CM_INQ                           = 0x24
 	TCP_CONGESTION                       = 0xd
 	TCP_COOKIE_IN_ALWAYS                 = 0x1
 	TCP_COOKIE_MAX                       = 0x10
@@ -2124,6 +2127,7 @@
 	TCP_FASTOPEN_KEY                     = 0x21
 	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
+	TCP_INQ                              = 0x24
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
 	TCP_KEEPINTVL                        = 0x5
@@ -2143,6 +2147,9 @@
 	TCP_QUEUE_SEQ                        = 0x15
 	TCP_QUICKACK                         = 0xc
 	TCP_REPAIR                           = 0x13
+	TCP_REPAIR_OFF                       = 0x0
+	TCP_REPAIR_OFF_NO_WP                 = -0x1
+	TCP_REPAIR_ON                        = 0x1
 	TCP_REPAIR_OPTIONS                   = 0x16
 	TCP_REPAIR_QUEUE                     = 0x14
 	TCP_REPAIR_WINDOW                    = 0x1d
@@ -2157,6 +2164,7 @@
 	TCP_ULP                              = 0x1f
 	TCP_USER_TIMEOUT                     = 0x12
 	TCP_WINDOW_CLAMP                     = 0xa
+	TCP_ZEROCOPY_RECEIVE                 = 0x23
 	TCSAFLUSH                            = 0x2
 	TCSBRK                               = 0x20005405
 	TCSBRKP                              = 0x5425
diff --git a/unix/ztypes_linux_386.go b/unix/ztypes_linux_386.go
index aab0051..d262150 100644
--- a/unix/ztypes_linux_386.go
+++ b/unix/ztypes_linux_386.go
@@ -760,23 +760,28 @@
 }
 
 type SignalfdSiginfo struct {
-	Signo   uint32
-	Errno   int32
-	Code    int32
-	Pid     uint32
-	Uid     uint32
-	Fd      int32
-	Tid     uint32
-	Band    uint32
-	Overrun uint32
-	Trapno  uint32
-	Status  int32
-	Int     int32
-	Ptr     uint64
-	Utime   uint64
-	Stime   uint64
-	Addr    uint64
-	_       [48]uint8
+	Signo     uint32
+	Errno     int32
+	Code      int32
+	Pid       uint32
+	Uid       uint32
+	Fd        int32
+	Tid       uint32
+	Band      uint32
+	Overrun   uint32
+	Trapno    uint32
+	Status    int32
+	Int       int32
+	Ptr       uint64
+	Utime     uint64
+	Stime     uint64
+	Addr      uint64
+	Addr_lsb  uint16
+	_         uint16
+	Syscall   int32
+	Call_addr uint64
+	Arch      uint32
+	_         [28]uint8
 }
 
 const PERF_IOC_FLAG_GROUP = 0x1
diff --git a/unix/ztypes_linux_amd64.go b/unix/ztypes_linux_amd64.go
index f1bc69d..e492caa 100644
--- a/unix/ztypes_linux_amd64.go
+++ b/unix/ztypes_linux_amd64.go
@@ -773,23 +773,28 @@
 }
 
 type SignalfdSiginfo struct {
-	Signo   uint32
-	Errno   int32
-	Code    int32
-	Pid     uint32
-	Uid     uint32
-	Fd      int32
-	Tid     uint32
-	Band    uint32
-	Overrun uint32
-	Trapno  uint32
-	Status  int32
-	Int     int32
-	Ptr     uint64
-	Utime   uint64
-	Stime   uint64
-	Addr    uint64
-	_       [48]uint8
+	Signo     uint32
+	Errno     int32
+	Code      int32
+	Pid       uint32
+	Uid       uint32
+	Fd        int32
+	Tid       uint32
+	Band      uint32
+	Overrun   uint32
+	Trapno    uint32
+	Status    int32
+	Int       int32
+	Ptr       uint64
+	Utime     uint64
+	Stime     uint64
+	Addr      uint64
+	Addr_lsb  uint16
+	_         uint16
+	Syscall   int32
+	Call_addr uint64
+	Arch      uint32
+	_         [28]uint8
 }
 
 const PERF_IOC_FLAG_GROUP = 0x1
diff --git a/unix/ztypes_linux_arm.go b/unix/ztypes_linux_arm.go
index a716dcb..ad43421 100644
--- a/unix/ztypes_linux_arm.go
+++ b/unix/ztypes_linux_arm.go
@@ -749,23 +749,28 @@
 }
 
 type SignalfdSiginfo struct {
-	Signo   uint32
-	Errno   int32
-	Code    int32
-	Pid     uint32
-	Uid     uint32
-	Fd      int32
-	Tid     uint32
-	Band    uint32
-	Overrun uint32
-	Trapno  uint32
-	Status  int32
-	Int     int32
-	Ptr     uint64
-	Utime   uint64
-	Stime   uint64
-	Addr    uint64
-	_       [48]uint8
+	Signo     uint32
+	Errno     int32
+	Code      int32
+	Pid       uint32
+	Uid       uint32
+	Fd        int32
+	Tid       uint32
+	Band      uint32
+	Overrun   uint32
+	Trapno    uint32
+	Status    int32
+	Int       int32
+	Ptr       uint64
+	Utime     uint64
+	Stime     uint64
+	Addr      uint64
+	Addr_lsb  uint16
+	_         uint16
+	Syscall   int32
+	Call_addr uint64
+	Arch      uint32
+	_         [28]uint8
 }
 
 const PERF_IOC_FLAG_GROUP = 0x1
diff --git a/unix/ztypes_linux_arm64.go b/unix/ztypes_linux_arm64.go
index 32af3d2..ef76a36 100644
--- a/unix/ztypes_linux_arm64.go
+++ b/unix/ztypes_linux_arm64.go
@@ -752,23 +752,28 @@
 }
 
 type SignalfdSiginfo struct {
-	Signo   uint32
-	Errno   int32
-	Code    int32
-	Pid     uint32
-	Uid     uint32
-	Fd      int32
-	Tid     uint32
-	Band    uint32
-	Overrun uint32
-	Trapno  uint32
-	Status  int32
-	Int     int32
-	Ptr     uint64
-	Utime   uint64
-	Stime   uint64
-	Addr    uint64
-	_       [48]uint8
+	Signo     uint32
+	Errno     int32
+	Code      int32
+	Pid       uint32
+	Uid       uint32
+	Fd        int32
+	Tid       uint32
+	Band      uint32
+	Overrun   uint32
+	Trapno    uint32
+	Status    int32
+	Int       int32
+	Ptr       uint64
+	Utime     uint64
+	Stime     uint64
+	Addr      uint64
+	Addr_lsb  uint16
+	_         uint16
+	Syscall   int32
+	Call_addr uint64
+	Arch      uint32
+	_         [28]uint8
 }
 
 const PERF_IOC_FLAG_GROUP = 0x1
diff --git a/unix/ztypes_linux_mips.go b/unix/ztypes_linux_mips.go
index 73de572..dbf0590 100644
--- a/unix/ztypes_linux_mips.go
+++ b/unix/ztypes_linux_mips.go
@@ -754,23 +754,28 @@
 }
 
 type SignalfdSiginfo struct {
-	Signo   uint32
-	Errno   int32
-	Code    int32
-	Pid     uint32
-	Uid     uint32
-	Fd      int32
-	Tid     uint32
-	Band    uint32
-	Overrun uint32
-	Trapno  uint32
-	Status  int32
-	Int     int32
-	Ptr     uint64
-	Utime   uint64
-	Stime   uint64
-	Addr    uint64
-	_       [48]uint8
+	Signo     uint32
+	Errno     int32
+	Code      int32
+	Pid       uint32
+	Uid       uint32
+	Fd        int32
+	Tid       uint32
+	Band      uint32
+	Overrun   uint32
+	Trapno    uint32
+	Status    int32
+	Int       int32
+	Ptr       uint64
+	Utime     uint64
+	Stime     uint64
+	Addr      uint64
+	Addr_lsb  uint16
+	_         uint16
+	Syscall   int32
+	Call_addr uint64
+	Arch      uint32
+	_         [28]uint8
 }
 
 const PERF_IOC_FLAG_GROUP = 0x1
diff --git a/unix/ztypes_linux_mips64.go b/unix/ztypes_linux_mips64.go
index 03842b0..1b7e670 100644
--- a/unix/ztypes_linux_mips64.go
+++ b/unix/ztypes_linux_mips64.go
@@ -754,23 +754,28 @@
 }
 
 type SignalfdSiginfo struct {
-	Signo   uint32
-	Errno   int32
-	Code    int32
-	Pid     uint32
-	Uid     uint32
-	Fd      int32
-	Tid     uint32
-	Band    uint32
-	Overrun uint32
-	Trapno  uint32
-	Status  int32
-	Int     int32
-	Ptr     uint64
-	Utime   uint64
-	Stime   uint64
-	Addr    uint64
-	_       [48]uint8
+	Signo     uint32
+	Errno     int32
+	Code      int32
+	Pid       uint32
+	Uid       uint32
+	Fd        int32
+	Tid       uint32
+	Band      uint32
+	Overrun   uint32
+	Trapno    uint32
+	Status    int32
+	Int       int32
+	Ptr       uint64
+	Utime     uint64
+	Stime     uint64
+	Addr      uint64
+	Addr_lsb  uint16
+	_         uint16
+	Syscall   int32
+	Call_addr uint64
+	Arch      uint32
+	_         [28]uint8
 }
 
 const PERF_IOC_FLAG_GROUP = 0x1
diff --git a/unix/ztypes_linux_mips64le.go b/unix/ztypes_linux_mips64le.go
index 33a28ec..5737900 100644
--- a/unix/ztypes_linux_mips64le.go
+++ b/unix/ztypes_linux_mips64le.go
@@ -754,23 +754,28 @@
 }
 
 type SignalfdSiginfo struct {
-	Signo   uint32
-	Errno   int32
-	Code    int32
-	Pid     uint32
-	Uid     uint32
-	Fd      int32
-	Tid     uint32
-	Band    uint32
-	Overrun uint32
-	Trapno  uint32
-	Status  int32
-	Int     int32
-	Ptr     uint64
-	Utime   uint64
-	Stime   uint64
-	Addr    uint64
-	_       [48]uint8
+	Signo     uint32
+	Errno     int32
+	Code      int32
+	Pid       uint32
+	Uid       uint32
+	Fd        int32
+	Tid       uint32
+	Band      uint32
+	Overrun   uint32
+	Trapno    uint32
+	Status    int32
+	Int       int32
+	Ptr       uint64
+	Utime     uint64
+	Stime     uint64
+	Addr      uint64
+	Addr_lsb  uint16
+	_         uint16
+	Syscall   int32
+	Call_addr uint64
+	Arch      uint32
+	_         [28]uint8
 }
 
 const PERF_IOC_FLAG_GROUP = 0x1
diff --git a/unix/ztypes_linux_mipsle.go b/unix/ztypes_linux_mipsle.go
index 7e07a31..0e88bf4 100644
--- a/unix/ztypes_linux_mipsle.go
+++ b/unix/ztypes_linux_mipsle.go
@@ -754,23 +754,28 @@
 }
 
 type SignalfdSiginfo struct {
-	Signo   uint32
-	Errno   int32
-	Code    int32
-	Pid     uint32
-	Uid     uint32
-	Fd      int32
-	Tid     uint32
-	Band    uint32
-	Overrun uint32
-	Trapno  uint32
-	Status  int32
-	Int     int32
-	Ptr     uint64
-	Utime   uint64
-	Stime   uint64
-	Addr    uint64
-	_       [48]uint8
+	Signo     uint32
+	Errno     int32
+	Code      int32
+	Pid       uint32
+	Uid       uint32
+	Fd        int32
+	Tid       uint32
+	Band      uint32
+	Overrun   uint32
+	Trapno    uint32
+	Status    int32
+	Int       int32
+	Ptr       uint64
+	Utime     uint64
+	Stime     uint64
+	Addr      uint64
+	Addr_lsb  uint16
+	_         uint16
+	Syscall   int32
+	Call_addr uint64
+	Arch      uint32
+	_         [28]uint8
 }
 
 const PERF_IOC_FLAG_GROUP = 0x1
diff --git a/unix/ztypes_linux_ppc64.go b/unix/ztypes_linux_ppc64.go
index f2218cb..5ac91b3 100644
--- a/unix/ztypes_linux_ppc64.go
+++ b/unix/ztypes_linux_ppc64.go
@@ -762,23 +762,28 @@
 }
 
 type SignalfdSiginfo struct {
-	Signo   uint32
-	Errno   int32
-	Code    int32
-	Pid     uint32
-	Uid     uint32
-	Fd      int32
-	Tid     uint32
-	Band    uint32
-	Overrun uint32
-	Trapno  uint32
-	Status  int32
-	Int     int32
-	Ptr     uint64
-	Utime   uint64
-	Stime   uint64
-	Addr    uint64
-	_       [48]uint8
+	Signo     uint32
+	Errno     int32
+	Code      int32
+	Pid       uint32
+	Uid       uint32
+	Fd        int32
+	Tid       uint32
+	Band      uint32
+	Overrun   uint32
+	Trapno    uint32
+	Status    int32
+	Int       int32
+	Ptr       uint64
+	Utime     uint64
+	Stime     uint64
+	Addr      uint64
+	Addr_lsb  uint16
+	_         uint16
+	Syscall   int32
+	Call_addr uint64
+	Arch      uint32
+	_         [28]uint8
 }
 
 const PERF_IOC_FLAG_GROUP = 0x1
diff --git a/unix/ztypes_linux_ppc64le.go b/unix/ztypes_linux_ppc64le.go
index c16f849..1e59b45 100644
--- a/unix/ztypes_linux_ppc64le.go
+++ b/unix/ztypes_linux_ppc64le.go
@@ -762,23 +762,28 @@
 }
 
 type SignalfdSiginfo struct {
-	Signo   uint32
-	Errno   int32
-	Code    int32
-	Pid     uint32
-	Uid     uint32
-	Fd      int32
-	Tid     uint32
-	Band    uint32
-	Overrun uint32
-	Trapno  uint32
-	Status  int32
-	Int     int32
-	Ptr     uint64
-	Utime   uint64
-	Stime   uint64
-	Addr    uint64
-	_       [48]uint8
+	Signo     uint32
+	Errno     int32
+	Code      int32
+	Pid       uint32
+	Uid       uint32
+	Fd        int32
+	Tid       uint32
+	Band      uint32
+	Overrun   uint32
+	Trapno    uint32
+	Status    int32
+	Int       int32
+	Ptr       uint64
+	Utime     uint64
+	Stime     uint64
+	Addr      uint64
+	Addr_lsb  uint16
+	_         uint16
+	Syscall   int32
+	Call_addr uint64
+	Arch      uint32
+	_         [28]uint8
 }
 
 const PERF_IOC_FLAG_GROUP = 0x1
diff --git a/unix/ztypes_linux_riscv64.go b/unix/ztypes_linux_riscv64.go
index 18d9a0e..508885f 100644
--- a/unix/ztypes_linux_riscv64.go
+++ b/unix/ztypes_linux_riscv64.go
@@ -779,23 +779,28 @@
 }
 
 type SignalfdSiginfo struct {
-	Signo   uint32
-	Errno   int32
-	Code    int32
-	Pid     uint32
-	Uid     uint32
-	Fd      int32
-	Tid     uint32
-	Band    uint32
-	Overrun uint32
-	Trapno  uint32
-	Status  int32
-	Int     int32
-	Ptr     uint64
-	Utime   uint64
-	Stime   uint64
-	Addr    uint64
-	_       [48]uint8
+	Signo     uint32
+	Errno     int32
+	Code      int32
+	Pid       uint32
+	Uid       uint32
+	Fd        int32
+	Tid       uint32
+	Band      uint32
+	Overrun   uint32
+	Trapno    uint32
+	Status    int32
+	Int       int32
+	Ptr       uint64
+	Utime     uint64
+	Stime     uint64
+	Addr      uint64
+	Addr_lsb  uint16
+	_         uint16
+	Syscall   int32
+	Call_addr uint64
+	Arch      uint32
+	_         [28]uint8
 }
 
 const PERF_IOC_FLAG_GROUP = 0x1
diff --git a/unix/ztypes_linux_s390x.go b/unix/ztypes_linux_s390x.go
index 47187b5..d315f2c 100644
--- a/unix/ztypes_linux_s390x.go
+++ b/unix/ztypes_linux_s390x.go
@@ -775,23 +775,28 @@
 }
 
 type SignalfdSiginfo struct {
-	Signo   uint32
-	Errno   int32
-	Code    int32
-	Pid     uint32
-	Uid     uint32
-	Fd      int32
-	Tid     uint32
-	Band    uint32
-	Overrun uint32
-	Trapno  uint32
-	Status  int32
-	Int     int32
-	Ptr     uint64
-	Utime   uint64
-	Stime   uint64
-	Addr    uint64
-	_       [48]uint8
+	Signo     uint32
+	Errno     int32
+	Code      int32
+	Pid       uint32
+	Uid       uint32
+	Fd        int32
+	Tid       uint32
+	Band      uint32
+	Overrun   uint32
+	Trapno    uint32
+	Status    int32
+	Int       int32
+	Ptr       uint64
+	Utime     uint64
+	Stime     uint64
+	Addr      uint64
+	Addr_lsb  uint16
+	_         uint16
+	Syscall   int32
+	Call_addr uint64
+	Arch      uint32
+	_         [28]uint8
 }
 
 const PERF_IOC_FLAG_GROUP = 0x1
diff --git a/unix/ztypes_linux_sparc64.go b/unix/ztypes_linux_sparc64.go
index 859ef97..a1a9279 100644
--- a/unix/ztypes_linux_sparc64.go
+++ b/unix/ztypes_linux_sparc64.go
@@ -757,23 +757,28 @@
 }
 
 type SignalfdSiginfo struct {
-	Signo   uint32
-	Errno   int32
-	Code    int32
-	Pid     uint32
-	Uid     uint32
-	Fd      int32
-	Tid     uint32
-	Band    uint32
-	Overrun uint32
-	Trapno  uint32
-	Status  int32
-	Int     int32
-	Ptr     uint64
-	Utime   uint64
-	Stime   uint64
-	Addr    uint64
-	_       [48]uint8
+	Signo     uint32
+	Errno     int32
+	Code      int32
+	Pid       uint32
+	Uid       uint32
+	Fd        int32
+	Tid       uint32
+	Band      uint32
+	Overrun   uint32
+	Trapno    uint32
+	Status    int32
+	Int       int32
+	Ptr       uint64
+	Utime     uint64
+	Stime     uint64
+	Addr      uint64
+	Addr_lsb  uint16
+	_         uint16
+	Syscall   int32
+	Call_addr uint64
+	Arch      uint32
+	_         [28]uint8
 }
 
 const PERF_IOC_FLAG_GROUP = 0x1