sys: fix descriptions for strickter return type checks

Mostly remove vma as return from some mm syscalls.
This is unnecessary and we never used these.

13 files changed, 30 insertions, 30 deletions

diff --git a/executor/syscalls_freebsd.h b/executor/syscalls_freebsd.h
index 437c80a37..ec3f7205b 100644
--- a/executor/syscalls_freebsd.h
+++ b/executor/syscalls_freebsd.h
@@ -2,7 +2,7 @@
 
 #if defined(__x86_64__) || 0
 #define GOARCH "amd64"
-#define SYZ_REVISION "b41d0c0723ec3704417120a5a63657cc522f14cf"
+#define SYZ_REVISION "1320a19e24543c6e0574b42690f827761d643f3a"
 #define SYZ_PAGE_SIZE 4096
 #define SYZ_NUM_PAGES 4096
 #define SYZ_DATA_OFFSET 536870912
diff --git a/executor/syscalls_linux.h b/executor/syscalls_linux.h
index 026f2c6a2..c5902cf9b 100644
--- a/executor/syscalls_linux.h
+++ b/executor/syscalls_linux.h
@@ -2,7 +2,7 @@
 
 #if defined(__i386__) || 0
 #define GOARCH "386"
-#define SYZ_REVISION "29c853f8d15aefe6c7ad4491ff1dce9a04e466db"
+#define SYZ_REVISION "ea3b1bb193468eecc7b5d826dcd81ac8b0af9c43"
 #define SYZ_PAGE_SIZE 4096
 #define SYZ_NUM_PAGES 4096
 #define SYZ_DATA_OFFSET 536870912
@@ -1599,7 +1599,7 @@ call_t syscalls[] = {
 
 #if defined(__x86_64__) || 0
 #define GOARCH "amd64"
-#define SYZ_REVISION "2568cd348fa7875a77d58a1f1cd391ec88fbb449"
+#define SYZ_REVISION "1f3e97494527e73e87203cf06d01a17117a77fdd"
 #define SYZ_PAGE_SIZE 4096
 #define SYZ_NUM_PAGES 4096
 #define SYZ_DATA_OFFSET 536870912
@@ -3249,7 +3249,7 @@ call_t syscalls[] = {
 
 #if defined(__arm__) || 0
 #define GOARCH "arm"
-#define SYZ_REVISION "1f142d9c414bab0f13529534079cd76964348699"
+#define SYZ_REVISION "378d02501037f97ece6eecf5606638c43031036f"
 #define SYZ_PAGE_SIZE 4096
 #define SYZ_NUM_PAGES 4096
 #define SYZ_DATA_OFFSET 536870912
@@ -4854,7 +4854,7 @@ call_t syscalls[] = {
 
 #if defined(__aarch64__) || 0
 #define GOARCH "arm64"
-#define SYZ_REVISION "4ae593cf6ac919256f3e072c6229ba62907fbd5c"
+#define SYZ_REVISION "ae2ad72bce112c9e623442a10aeb7619aa6b7dd8"
 #define SYZ_PAGE_SIZE 4096
 #define SYZ_NUM_PAGES 4096
 #define SYZ_DATA_OFFSET 536870912
@@ -6433,7 +6433,7 @@ call_t syscalls[] = {
 
 #if defined(__ppc64__) || defined(__PPC64__) || defined(__powerpc64__) || 0
 #define GOARCH "ppc64le"
-#define SYZ_REVISION "7966dba95a87533f2cb510cfd8e16bb52deba2b3"
+#define SYZ_REVISION "65b50c4f82af77894e1d9e44b337955aa1caa71d"
 #define SYZ_PAGE_SIZE 4096
 #define SYZ_NUM_PAGES 4096
 #define SYZ_DATA_OFFSET 536870912
diff --git a/executor/syscalls_netbsd.h b/executor/syscalls_netbsd.h
index aa16f0644..aa7ae3bca 100644
--- a/executor/syscalls_netbsd.h
+++ b/executor/syscalls_netbsd.h
@@ -2,7 +2,7 @@
 
 #if defined(__x86_64__) || 0
 #define GOARCH "amd64"
-#define SYZ_REVISION "350c03f12de803ca8775df640249eae7e2425419"
+#define SYZ_REVISION "2439df11c096f3078f912ba500b1452d2fd517df"
 #define SYZ_PAGE_SIZE 4096
 #define SYZ_NUM_PAGES 4096
 #define SYZ_DATA_OFFSET 536870912
diff --git a/sys/freebsd/amd64.go b/sys/freebsd/amd64.go
index e6c41eaa6..2153744ab 100644
--- a/sys/freebsd/amd64.go
+++ b/sys/freebsd/amd64.go
@@ -1082,7 +1082,7 @@ var syscalls_amd64 = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "mmap_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{1, 2, 524288, 4096, 0, 16, 1024}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "fd", TypeSize: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fileoff", FldName: "offset", TypeSize: 8}}, Kind: 1},
-	}, Ret: &VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "ret", TypeSize: 8, ArgDir: 1}}},
+	}},
 	{ID: 105, NR: 74, Name: "mprotect", CallName: "mprotect", Args: []Type{
 		&VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "addr", TypeSize: 8}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "len", TypeSize: 8}}, Buf: "addr"},
@@ -2440,4 +2440,4 @@ var consts_amd64 = []ConstValue{
 	{Name: "WUNTRACED", Value: 2},
 }
 
-const revision_amd64 = "b41d0c0723ec3704417120a5a63657cc522f14cf"
+const revision_amd64 = "1320a19e24543c6e0574b42690f827761d643f3a"
diff --git a/sys/freebsd/posix_mm.txt b/sys/freebsd/posix_mm.txt
index f275b543b..0c421000c 100644
--- a/sys/freebsd/posix_mm.txt
+++ b/sys/freebsd/posix_mm.txt
@@ -4,7 +4,7 @@
 include <sys/types.h>
 include <sys/mman.h>
 
-mmap(addr vma, len len[addr], prot flags[mmap_prot], flags flags[mmap_flags], fd fd, offset fileoff) vma
+mmap(addr vma, len len[addr], prot flags[mmap_prot], flags flags[mmap_flags], fd fd, offset fileoff)
 munmap(addr vma, len len[addr])
 mprotect(addr vma, len len[addr], prot flags[mmap_prot])
 msync(addr vma, len len[addr], f flags[msync_flags])
diff --git a/sys/linux/386.go b/sys/linux/386.go
index 2dab1d8fe..e0dd33fe0 100644
--- a/sys/linux/386.go
+++ b/sys/linux/386.go
@@ -17282,7 +17282,7 @@ var syscalls_386 = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "mmap_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{1, 2, 64, 32, 2048, 4096, 0, 16, 256, 262144, 8192, 65536, 16384, 32768, 131072, 0, 3, 524288}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "fd", TypeSize: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fileoff", FldName: "offset", TypeSize: 4}}, Kind: 1},
-	}, Ret: &VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	}},
 	{ID: 971, NR: 192, Name: "mmap$binder", CallName: "mmap", Args: []Type{
 		&VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "addr", TypeSize: 4}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "len", TypeSize: 4}}, Buf: "addr"},
@@ -17369,7 +17369,7 @@ var syscalls_386 = []*Syscall{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "newlen", TypeSize: 4}}, Buf: "newaddr"},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "mremap_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{1, 2}},
 		&VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "newaddr", TypeSize: 4}},
-	}, Ret: &VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	}},
 	{ID: 986, NR: 144, Name: "msync", CallName: "msync", Args: []Type{
 		&VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "addr", TypeSize: 4}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "len", TypeSize: 4}}, Buf: "addr"},
@@ -25033,4 +25033,4 @@ var consts_386 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_386 = "29c853f8d15aefe6c7ad4491ff1dce9a04e466db"
+const revision_386 = "ea3b1bb193468eecc7b5d826dcd81ac8b0af9c43"
diff --git a/sys/linux/amd64.go b/sys/linux/amd64.go
index d9b3ba963..da33e5c37 100644
--- a/sys/linux/amd64.go
+++ b/sys/linux/amd64.go
@@ -17659,7 +17659,7 @@ var syscalls_amd64 = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "mmap_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{1, 2, 64, 32, 2048, 4096, 0, 16, 256, 262144, 8192, 65536, 16384, 32768, 131072, 0, 3, 524288}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "fd", TypeSize: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fileoff", FldName: "offset", TypeSize: 8}}, Kind: 1},
-	}, Ret: &VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "ret", TypeSize: 8, ArgDir: 1}}},
+	}},
 	{ID: 986, NR: 9, Name: "mmap$binder", CallName: "mmap", Args: []Type{
 		&VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "addr", TypeSize: 8}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "len", TypeSize: 8}}, Buf: "addr"},
@@ -17746,7 +17746,7 @@ var syscalls_amd64 = []*Syscall{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "newlen", TypeSize: 8}}, Buf: "newaddr"},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "mremap_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{1, 2}},
 		&VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "newaddr", TypeSize: 8}},
-	}, Ret: &VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "ret", TypeSize: 8, ArgDir: 1}}},
+	}},
 	{ID: 1001, NR: 71, Name: "msgctl$IPC_INFO", CallName: "msgctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "ipc_msq", FldName: "msqid", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 8}}, Val: 3},
@@ -25634,4 +25634,4 @@ var consts_amd64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_amd64 = "2568cd348fa7875a77d58a1f1cd391ec88fbb449"
+const revision_amd64 = "1f3e97494527e73e87203cf06d01a17117a77fdd"
diff --git a/sys/linux/arm.go b/sys/linux/arm.go
index aeed8c8e7..7a18000df 100644
--- a/sys/linux/arm.go
+++ b/sys/linux/arm.go
@@ -17037,7 +17037,7 @@ var syscalls_arm = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "mmap_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{1, 2, 0, 32, 2048, 4096, 0, 16, 256, 262144, 8192, 65536, 16384, 32768, 131072, 0, 3, 524288}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "fd", TypeSize: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fileoff", FldName: "offset", TypeSize: 4}}, Kind: 1},
-	}, Ret: &VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	}},
 	{ID: 951, NR: 192, Name: "mmap$binder", CallName: "mmap", Args: []Type{
 		&VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "addr", TypeSize: 4}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "len", TypeSize: 4}}, Buf: "addr"},
@@ -17104,7 +17104,7 @@ var syscalls_arm = []*Syscall{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "newlen", TypeSize: 4}}, Buf: "newaddr"},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "mremap_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{1, 2}},
 		&VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "newaddr", TypeSize: 4}},
-	}, Ret: &VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	}},
 	{ID: 962, NR: 304, Name: "msgctl$IPC_INFO", CallName: "msgctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "ipc_msq", FldName: "msqid", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 4}}, Val: 3},
@@ -24872,4 +24872,4 @@ var consts_arm = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm = "1f142d9c414bab0f13529534079cd76964348699"
+const revision_arm = "378d02501037f97ece6eecf5606638c43031036f"
diff --git a/sys/linux/arm64.go b/sys/linux/arm64.go
index c89becec0..cb51861a7 100644
--- a/sys/linux/arm64.go
+++ b/sys/linux/arm64.go
@@ -17232,7 +17232,7 @@ var syscalls_arm64 = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "mmap_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{1, 2, 0, 32, 2048, 4096, 0, 16, 256, 262144, 8192, 65536, 16384, 32768, 131072, 0, 3, 524288}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "fd", TypeSize: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fileoff", FldName: "offset", TypeSize: 8}}, Kind: 1},
-	}, Ret: &VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "ret", TypeSize: 8, ArgDir: 1}}},
+	}},
 	{ID: 941, NR: 222, Name: "mmap$binder", CallName: "mmap", Args: []Type{
 		&VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "addr", TypeSize: 8}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "len", TypeSize: 8}}, Buf: "addr"},
@@ -17299,7 +17299,7 @@ var syscalls_arm64 = []*Syscall{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "newlen", TypeSize: 8}}, Buf: "newaddr"},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "mremap_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{1, 2}},
 		&VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "newaddr", TypeSize: 8}},
-	}, Ret: &VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "ret", TypeSize: 8, ArgDir: 1}}},
+	}},
 	{ID: 952, NR: 187, Name: "msgctl$IPC_INFO", CallName: "msgctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "ipc_msq", FldName: "msqid", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 8}}, Val: 3},
@@ -25016,4 +25016,4 @@ var consts_arm64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm64 = "4ae593cf6ac919256f3e072c6229ba62907fbd5c"
+const revision_arm64 = "ae2ad72bce112c9e623442a10aeb7619aa6b7dd8"
diff --git a/sys/linux/ppc64le.go b/sys/linux/ppc64le.go
index 21b715add..caa2a97b6 100644
--- a/sys/linux/ppc64le.go
+++ b/sys/linux/ppc64le.go
@@ -17106,7 +17106,7 @@ var syscalls_ppc64le = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "mmap_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{1, 2, 0, 32, 2048, 4096, 0, 16, 256, 262144, 128, 65536, 64, 32768, 131072, 0, 3, 0}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "fd", TypeSize: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fileoff", FldName: "offset", TypeSize: 8}}, Kind: 1},
-	}, Ret: &VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "ret", TypeSize: 8, ArgDir: 1}}},
+	}},
 	{ID: 946, NR: 90, Name: "mmap$binder", CallName: "mmap", Args: []Type{
 		&VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "addr", TypeSize: 8}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "len", TypeSize: 8}}, Buf: "addr"},
@@ -17193,7 +17193,7 @@ var syscalls_ppc64le = []*Syscall{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "newlen", TypeSize: 8}}, Buf: "newaddr"},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "mremap_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{1, 2}},
 		&VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "newaddr", TypeSize: 8}},
-	}, Ret: &VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "ret", TypeSize: 8, ArgDir: 1}}},
+	}},
 	{ID: 961, NR: 144, Name: "msync", CallName: "msync", Args: []Type{
 		&VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "addr", TypeSize: 8}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "len", TypeSize: 8}}, Buf: "addr"},
@@ -24778,4 +24778,4 @@ var consts_ppc64le = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_ppc64le = "7966dba95a87533f2cb510cfd8e16bb52deba2b3"
+const revision_ppc64le = "65b50c4f82af77894e1d9e44b337955aa1caa71d"
diff --git a/sys/linux/sys.txt b/sys/linux/sys.txt
index f41acba27..1f861f088 100644
--- a/sys/linux/sys.txt
+++ b/sys/linux/sys.txt
@@ -134,9 +134,9 @@ ioctl$UFFDIO_WAKE(fd fd_uffd, cmd const[UFFDIO_WAKE], arg ptr[in, uffdio_range])
 ioctl$UFFDIO_COPY(fd fd_uffd, cmd const[UFFDIO_COPY], arg ptr[in, uffdio_range])
 ioctl$UFFDIO_ZEROPAGE(fd fd_uffd, cmd const[UFFDIO_ZEROPAGE], arg ptr[in, uffdio_range])
 
-mmap(addr vma, len len[addr], prot flags[mmap_prot], flags flags[mmap_flags], fd fd, offset fileoff) vma
+mmap(addr vma, len len[addr], prot flags[mmap_prot], flags flags[mmap_flags], fd fd, offset fileoff)
 munmap(addr vma, len len[addr])
-mremap(addr vma, len len[addr], newlen len[newaddr], flags flags[mremap_flags], newaddr vma) vma
+mremap(addr vma, len len[addr], newlen len[newaddr], flags flags[mremap_flags], newaddr vma)
 remap_file_pages(addr vma, size len[addr], prot flags[mmap_prot], pgoff intptr, flags flags[mmap_flags])
 mprotect(addr vma, len len[addr], prot flags[mmap_prot])
 msync(addr vma, len len[addr], f flags[msync_flags])
diff --git a/sys/netbsd/amd64.go b/sys/netbsd/amd64.go
index cff461cd4..369379205 100644
--- a/sys/netbsd/amd64.go
+++ b/sys/netbsd/amd64.go
@@ -750,7 +750,7 @@ var syscalls_amd64 = []*Syscall{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd", FldName: "fd", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 8}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fileoff", FldName: "offset", TypeSize: 8}}, Kind: 1},
-	}, Ret: &VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "ret", TypeSize: 8, ArgDir: 1}}},
+	}},
 	{ID: 86, NR: 74, Name: "mprotect", CallName: "mprotect", Args: []Type{
 		&VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "addr", TypeSize: 8}},
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "len", TypeSize: 8}}, Buf: "addr"},
@@ -1674,4 +1674,4 @@ var consts_amd64 = []ConstValue{
 	{Name: "WUNTRACED", Value: 2},
 }
 
-const revision_amd64 = "350c03f12de803ca8775df640249eae7e2425419"
+const revision_amd64 = "2439df11c096f3078f912ba500b1452d2fd517df"
diff --git a/sys/netbsd/mm.txt b/sys/netbsd/mm.txt
index abf83b960..c98caee13 100644
--- a/sys/netbsd/mm.txt
+++ b/sys/netbsd/mm.txt
@@ -4,7 +4,7 @@
 include <sys/types.h>
 include <sys/mman.h>
 
-mmap(addr vma, len len[addr], prot flags[mmap_prot], flags flags[mmap_flags], fd fd, pad const[0], offset fileoff) vma
+mmap(addr vma, len len[addr], prot flags[mmap_prot], flags flags[mmap_flags], fd fd, pad const[0], offset fileoff)
 munmap(addr vma, len len[addr])
 mprotect(addr vma, len len[addr], prot flags[mmap_prot])
 madvise(addr vma, len len[addr], advice flags[madvise_flags])