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-rw-r--r--include/aio.h2
-rw-r--r--include/arpa/nameser.h71
-rw-r--r--include/dirent.h2
-rw-r--r--include/elf.h136
-rw-r--r--include/fcntl.h6
-rw-r--r--include/ftw.h2
-rw-r--r--include/glob.h2
-rw-r--r--include/netdb.h1
-rw-r--r--include/poll.h4
-rw-r--r--include/sched.h2
-rw-r--r--include/stdc-predef.h5
-rw-r--r--include/stdio.h2
-rw-r--r--include/stdlib.h4
-rw-r--r--include/string.h5
-rw-r--r--include/strings.h1
-rw-r--r--include/sys/mman.h2
-rw-r--r--include/sys/reg.h9
-rw-r--r--include/sys/resource.h2
-rw-r--r--include/sys/sendfile.h2
-rw-r--r--include/sys/stat.h67
-rw-r--r--include/sys/statfs.h2
-rw-r--r--include/sys/statvfs.h5
-rw-r--r--include/sys/types.h2
-rw-r--r--include/sys/uio.h10
-rw-r--r--include/sys/user.h9
-rw-r--r--include/sys/wait.h2
-rw-r--r--include/unistd.h12
27 files changed, 332 insertions, 37 deletions
diff --git a/include/aio.h b/include/aio.h
index 453c41b7..a938fcad 100644
--- a/include/aio.h
+++ b/include/aio.h
@@ -49,7 +49,7 @@ int aio_fsync(int, struct aiocb *);
 
 int lio_listio(int, struct aiocb *__restrict const *__restrict, int, struct sigevent *__restrict);
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define aiocb64 aiocb
 #define aio_read64 aio_read
 #define aio_write64 aio_write
diff --git a/include/arpa/nameser.h b/include/arpa/nameser.h
index 581925a4..9c1327a1 100644
--- a/include/arpa/nameser.h
+++ b/include/arpa/nameser.h
@@ -188,6 +188,36 @@ typedef enum __ns_type {
 	ns_t_sink = 40,
 	ns_t_opt = 41,
 	ns_t_apl = 42,
+	ns_t_ds = 43,
+	ns_t_sshfp = 44,
+	ns_t_ipseckey = 45,
+	ns_t_rrsig = 46,
+	ns_t_nsec = 47,
+	ns_t_dnskey = 48,
+	ns_t_dhcid = 49,
+	ns_t_nsec3 = 50,
+	ns_t_nsec3param = 51,
+	ns_t_tlsa = 52,
+	ns_t_smimea = 53,
+	ns_t_hip = 55,
+	ns_t_ninfo = 56,
+	ns_t_rkey = 57,
+	ns_t_talink = 58,
+	ns_t_cds = 59,
+	ns_t_cdnskey = 60,
+	ns_t_openpgpkey = 61,
+	ns_t_csync = 62,
+	ns_t_spf = 99,
+	ns_t_uinfo = 100,
+	ns_t_uid = 101,
+	ns_t_gid = 102,
+	ns_t_unspec = 103,
+	ns_t_nid = 104,
+	ns_t_l32 = 105,
+	ns_t_l64 = 106,
+	ns_t_lp = 107,
+	ns_t_eui48 = 108,
+	ns_t_eui64 = 109,
 	ns_t_tkey = 249,
 	ns_t_tsig = 250,
 	ns_t_ixfr = 251,
@@ -196,6 +226,11 @@ typedef enum __ns_type {
 	ns_t_maila = 254,
 	ns_t_any = 255,
 	ns_t_zxfr = 256,
+	ns_t_uri = 256,
+	ns_t_caa = 257,
+	ns_t_avc = 258,
+	ns_t_ta = 32768,
+	ns_t_dlv = 32769,
 	ns_t_max = 65536
 } ns_type;
 
@@ -430,12 +465,48 @@ typedef struct {
 #define T_NAPTR		ns_t_naptr
 #define T_A6		ns_t_a6
 #define T_DNAME		ns_t_dname
+#define T_DS		ns_t_ds
+#define T_SSHFP		ns_t_sshfp
+#define T_IPSECKEY	ns_t_ipseckey
+#define T_RRSIG		ns_t_rrsig
+#define T_NSEC		ns_t_nsec
+#define T_DNSKEY	ns_t_dnskey
+#define T_DHCID		ns_t_dhcid
+#define T_NSEC3		ns_t_nsec3
+#define T_NSEC3PARAM	ns_t_nsec3param
+#define T_TLSA		ns_t_tlsa
+#define T_SMIMEA	ns_t_smimea
+#define T_HIP		ns_t_hip
+#define T_NINFO		ns_t_ninfo
+#define T_RKEY		ns_t_rkey
+#define T_TALINK	ns_t_talink
+#define T_CDS		ns_t_cds
+#define T_CDNSKEY	ns_t_cdnskey
+#define T_OPENPGPKEY	ns_t_openpgpkey
+#define T_CSYNC		ns_t_csync
+#define T_SPF		ns_t_spf
+#define T_UINFO		ns_t_uinfo
+#define T_UID		ns_t_uid
+#define T_GID		ns_t_gid
+#define T_UNSPEC	ns_t_unspec
+#define T_NID		ns_t_nid
+#define T_L32		ns_t_l32
+#define T_L64		ns_t_l64
+#define T_LP		ns_t_lp
+#define T_EUI48		ns_t_eui48
+#define T_EUI64		ns_t_eui64
+#define T_TKEY		ns_t_tkey
 #define	T_TSIG		ns_t_tsig
 #define	T_IXFR		ns_t_ixfr
 #define T_AXFR		ns_t_axfr
 #define T_MAILB		ns_t_mailb
 #define T_MAILA		ns_t_maila
 #define T_ANY		ns_t_any
+#define T_URI		ns_t_uri
+#define T_CAA		ns_t_caa
+#define T_AVC		ns_t_avc
+#define T_TA		ns_t_ta
+#define T_DLV		ns_t_dlv
 
 #define C_IN		ns_c_in
 #define C_CHAOS		ns_c_chaos
diff --git a/include/dirent.h b/include/dirent.h
index 650ecf64..2d8fffb2 100644
--- a/include/dirent.h
+++ b/include/dirent.h
@@ -56,7 +56,7 @@ int getdents(int, struct dirent *, size_t);
 int versionsort(const struct dirent **, const struct dirent **);
 #endif
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define dirent64 dirent
 #define readdir64 readdir
 #define readdir64_r readdir_r
diff --git a/include/elf.h b/include/elf.h
index 86e2f0bb..3d5e13e4 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -315,7 +315,8 @@ typedef struct {
 #define EM_RISCV	243
 #define EM_BPF		247
 #define EM_CSKY		252
-#define EM_NUM		253
+#define EM_LOONGARCH	258
+#define EM_NUM		259
 
 #define EM_ALPHA	0x9026
 
@@ -385,7 +386,8 @@ typedef struct {
 #define SHT_PREINIT_ARRAY 16
 #define SHT_GROUP	  17
 #define SHT_SYMTAB_SHNDX  18
-#define	SHT_NUM		  19
+#define SHT_RELR	  19
+#define	SHT_NUM		  20
 #define SHT_LOOS	  0x60000000
 #define SHT_GNU_ATTRIBUTES 0x6ffffff5
 #define SHT_GNU_HASH	  0x6ffffff6
@@ -436,6 +438,7 @@ typedef struct {
 } Elf64_Chdr;
 
 #define ELFCOMPRESS_ZLIB	1
+#define ELFCOMPRESS_ZSTD	2
 #define ELFCOMPRESS_LOOS	0x60000000
 #define ELFCOMPRESS_HIOS	0x6fffffff
 #define ELFCOMPRESS_LOPROC	0x70000000
@@ -556,6 +559,11 @@ typedef struct {
 
 
 
+typedef Elf32_Word Elf32_Relr;
+typedef Elf64_Xword Elf64_Relr;
+
+
+
 #define ELF32_R_SYM(val)		((val) >> 8)
 #define ELF32_R_TYPE(val)		((val) & 0xff)
 #define ELF32_R_INFO(sym, type)		(((sym) << 8) + ((type) & 0xff))
@@ -696,7 +704,14 @@ typedef struct {
 #define NT_MIPS_DSP	0x800
 #define NT_MIPS_FP_MODE	0x801
 #define NT_MIPS_MSA	0x802
+#define NT_RISCV_CSR	0x900
+#define NT_RISCV_VECTOR	0x901
 #define NT_VERSION	1
+#define NT_LOONGARCH_CPUCFG	0xa00
+#define NT_LOONGARCH_CSR	0xa01
+#define NT_LOONGARCH_LSX	0xa02
+#define NT_LOONGARCH_LASX	0xa03
+#define NT_LOONGARCH_LBT	0xa04
 
 
 
@@ -754,7 +769,10 @@ typedef struct {
 #define DT_PREINIT_ARRAY 32
 #define DT_PREINIT_ARRAYSZ 33
 #define DT_SYMTAB_SHNDX	34
-#define	DT_NUM		35
+#define DT_RELRSZ	35
+#define DT_RELR		36
+#define DT_RELRENT	37
+#define	DT_NUM		38
 #define DT_LOOS		0x6000000d
 #define DT_HIOS		0x6ffff000
 #define DT_LOPROC	0x70000000
@@ -3244,6 +3262,7 @@ enum
 #define R_RISCV_TLS_DTPREL64    9
 #define R_RISCV_TLS_TPREL32     10
 #define R_RISCV_TLS_TPREL64     11
+#define R_RISCV_TLSDESC         12
 
 #define R_RISCV_BRANCH          16
 #define R_RISCV_JAL             17
@@ -3270,16 +3289,11 @@ enum
 #define R_RISCV_SUB16           38
 #define R_RISCV_SUB32           39
 #define R_RISCV_SUB64           40
-#define R_RISCV_GNU_VTINHERIT   41
-#define R_RISCV_GNU_VTENTRY     42
+#define R_RISCV_GOT32_PCREL     41
 #define R_RISCV_ALIGN           43
 #define R_RISCV_RVC_BRANCH      44
 #define R_RISCV_RVC_JUMP        45
 #define R_RISCV_RVC_LUI         46
-#define R_RISCV_GPREL_I         47
-#define R_RISCV_GPREL_S         48
-#define R_RISCV_TPREL_I         49
-#define R_RISCV_TPREL_S         50
 #define R_RISCV_RELAX           51
 #define R_RISCV_SUB6            52
 #define R_RISCV_SET6            53
@@ -3287,6 +3301,110 @@ enum
 #define R_RISCV_SET16           55
 #define R_RISCV_SET32           56
 #define R_RISCV_32_PCREL        57
+#define R_RISCV_IRELATIVE       58
+#define R_RISCV_PLT32           59
+#define R_RISCV_SET_ULEB128     60
+#define R_RISCV_SUB_ULEB128     61
+#define R_RISCV_TLSDESC_HI20    62
+#define R_RISCV_TLSDESC_LOAD_LO12 63
+#define R_RISCV_TLSDESC_ADD_LO12  64
+#define R_RISCV_TLSDESC_CALL    65
+
+#define EF_LARCH_ABI_MODIFIER_MASK    0x07
+#define EF_LARCH_ABI_SOFT_FLOAT       0x01
+#define EF_LARCH_ABI_SINGLE_FLOAT     0x02
+#define EF_LARCH_ABI_DOUBLE_FLOAT     0x03
+#define EF_LARCH_OBJABI_V1            0x40
+
+#define R_LARCH_NONE                        0
+#define R_LARCH_32                          1
+#define R_LARCH_64                          2
+#define R_LARCH_RELATIVE                    3
+#define R_LARCH_COPY                        4
+#define R_LARCH_JUMP_SLOT                   5
+#define R_LARCH_TLS_DTPMOD32                6
+#define R_LARCH_TLS_DTPMOD64                7
+#define R_LARCH_TLS_DTPREL32                8
+#define R_LARCH_TLS_DTPREL64                9
+#define R_LARCH_TLS_TPREL32                 10
+#define R_LARCH_TLS_TPREL64                 11
+#define R_LARCH_IRELATIVE                   12
+#define R_LARCH_MARK_LA                     20
+#define R_LARCH_MARK_PCREL                  21
+#define R_LARCH_SOP_PUSH_PCREL              22
+#define R_LARCH_SOP_PUSH_ABSOLUTE           23
+#define R_LARCH_SOP_PUSH_DUP                24
+#define R_LARCH_SOP_PUSH_GPREL              25
+#define R_LARCH_SOP_PUSH_TLS_TPREL          26
+#define R_LARCH_SOP_PUSH_TLS_GOT            27
+#define R_LARCH_SOP_PUSH_TLS_GD             28
+#define R_LARCH_SOP_PUSH_PLT_PCREL          29
+#define R_LARCH_SOP_ASSERT                  30
+#define R_LARCH_SOP_NOT                     31
+#define R_LARCH_SOP_SUB                     32
+#define R_LARCH_SOP_SL                      33
+#define R_LARCH_SOP_SR                      34
+#define R_LARCH_SOP_ADD                     35
+#define R_LARCH_SOP_AND                     36
+#define R_LARCH_SOP_IF_ELSE                 37
+#define R_LARCH_SOP_POP_32_S_10_5           38
+#define R_LARCH_SOP_POP_32_U_10_12          39
+#define R_LARCH_SOP_POP_32_S_10_12          40
+#define R_LARCH_SOP_POP_32_S_10_16          41
+#define R_LARCH_SOP_POP_32_S_10_16_S2       42
+#define R_LARCH_SOP_POP_32_S_5_20           43
+#define R_LARCH_SOP_POP_32_S_0_5_10_16_S2   44
+#define R_LARCH_SOP_POP_32_S_0_10_10_16_S2  45
+#define R_LARCH_SOP_POP_32_U                46
+#define R_LARCH_ADD8                        47
+#define R_LARCH_ADD16                       48
+#define R_LARCH_ADD24                       49
+#define R_LARCH_ADD32                       50
+#define R_LARCH_ADD64                       51
+#define R_LARCH_SUB8                        52
+#define R_LARCH_SUB16                       53
+#define R_LARCH_SUB24                       54
+#define R_LARCH_SUB32                       55
+#define R_LARCH_SUB64                       56
+#define R_LARCH_GNU_VTINHERIT               57
+#define R_LARCH_GNU_VTENTRY                 58
+#define R_LARCH_B16                         64
+#define R_LARCH_B21                         65
+#define R_LARCH_B26                         66
+#define R_LARCH_ABS_HI20                    67
+#define R_LARCH_ABS_LO12                    68
+#define R_LARCH_ABS64_LO20                  69
+#define R_LARCH_ABS64_HI12                  70
+#define R_LARCH_PCALA_HI20                  71
+#define R_LARCH_PCALA_LO12                  72
+#define R_LARCH_PCALA64_LO20                73
+#define R_LARCH_PCALA64_HI12                74
+#define R_LARCH_GOT_PC_HI20                 75
+#define R_LARCH_GOT_PC_LO12                 76
+#define R_LARCH_GOT64_PC_LO20               77
+#define R_LARCH_GOT64_PC_HI12               78
+#define R_LARCH_GOT_HI20                    79
+#define R_LARCH_GOT_LO12                    80
+#define R_LARCH_GOT64_LO20                  81
+#define R_LARCH_GOT64_HI12                  82
+#define R_LARCH_TLS_LE_HI20                 83
+#define R_LARCH_TLS_LE_LO12                 84
+#define R_LARCH_TLS_LE64_LO20               85
+#define R_LARCH_TLS_LE64_HI12               86
+#define R_LARCH_TLS_IE_PC_HI20              87
+#define R_LARCH_TLS_IE_PC_LO12              88
+#define R_LARCH_TLS_IE64_PC_LO20            89
+#define R_LARCH_TLS_IE64_PC_HI12            90
+#define R_LARCH_TLS_IE_HI20                 91
+#define R_LARCH_TLS_IE_LO12                 92
+#define R_LARCH_TLS_IE64_LO20               93
+#define R_LARCH_TLS_IE64_HI12               94
+#define R_LARCH_TLS_LD_PC_HI20              95
+#define R_LARCH_TLS_LD_HI20                 96
+#define R_LARCH_TLS_GD_PC_HI20              97
+#define R_LARCH_TLS_GD_HI20                 98
+#define R_LARCH_32_PCREL                    99
+#define R_LARCH_RELAX                       100
 
 #ifdef __cplusplus
 }
diff --git a/include/fcntl.h b/include/fcntl.h
index b664cdc4..53f98a8b 100644
--- a/include/fcntl.h
+++ b/include/fcntl.h
@@ -184,7 +184,6 @@ struct f_owner_ex {
 #define SPLICE_F_MORE 4
 #define SPLICE_F_GIFT 8
 int fallocate(int, int, off_t, off_t);
-#define fallocate64 fallocate
 int name_to_handle_at(int, const char *, struct file_handle *, int *, int);
 int open_by_handle_at(int, struct file_handle *, int);
 ssize_t readahead(int, off_t, size_t);
@@ -195,7 +194,7 @@ ssize_t tee(int, int, size_t, unsigned);
 #define loff_t off_t
 #endif
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define F_GETLK64 F_GETLK
 #define F_SETLK64 F_SETLK
 #define F_SETLKW64 F_SETLKW
@@ -207,6 +206,9 @@ ssize_t tee(int, int, size_t, unsigned);
 #define posix_fadvise64 posix_fadvise
 #define posix_fallocate64 posix_fallocate
 #define off64_t off_t
+#if defined(_GNU_SOURCE)
+#define fallocate64 fallocate
+#endif
 #endif
 
 #ifdef __cplusplus
diff --git a/include/ftw.h b/include/ftw.h
index b15c062a..d0445e8a 100644
--- a/include/ftw.h
+++ b/include/ftw.h
@@ -29,7 +29,7 @@ struct FTW {
 int ftw(const char *, int (*)(const char *, const struct stat *, int), int);
 int nftw(const char *, int (*)(const char *, const struct stat *, int, struct FTW *), int, int);
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define ftw64 ftw
 #define nftw64 nftw
 #endif
diff --git a/include/glob.h b/include/glob.h
index 4a562a20..fed06745 100644
--- a/include/glob.h
+++ b/include/glob.h
@@ -39,7 +39,7 @@ void globfree(glob_t *);
 #define GLOB_NOMATCH 3
 #define GLOB_NOSYS   4
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define glob64 glob
 #define globfree64 globfree
 #define glob64_t glob_t
diff --git a/include/netdb.h b/include/netdb.h
index d096c781..3af065e2 100644
--- a/include/netdb.h
+++ b/include/netdb.h
@@ -44,6 +44,7 @@ struct addrinfo {
 #define EAI_NONAME     -2
 #define EAI_AGAIN      -3
 #define EAI_FAIL       -4
+#define EAI_NODATA     -5
 #define EAI_FAMILY     -6
 #define EAI_SOCKTYPE   -7
 #define EAI_SERVICE    -8
diff --git a/include/poll.h b/include/poll.h
index 472e4b84..272dc34a 100644
--- a/include/poll.h
+++ b/include/poll.h
@@ -36,7 +36,7 @@ struct pollfd {
 
 int poll (struct pollfd *, nfds_t, int);
 
-#ifdef _GNU_SOURCE
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 #define __NEED_time_t
 #define __NEED_struct_timespec
 #define __NEED_sigset_t
@@ -45,7 +45,7 @@ int ppoll(struct pollfd *, nfds_t, const struct timespec *, const sigset_t *);
 #endif
 
 #if _REDIR_TIME64
-#ifdef _GNU_SOURCE
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 __REDIR(ppoll, __ppoll_time64);
 #endif
 #endif
diff --git a/include/sched.h b/include/sched.h
index fda4b484..204c34f5 100644
--- a/include/sched.h
+++ b/include/sched.h
@@ -124,7 +124,7 @@ __CPU_op_func_S(XOR, ^)
 #define CPU_ALLOC(n) ((cpu_set_t *)calloc(1,CPU_ALLOC_SIZE(n)))
 #define CPU_FREE(set) free(set)
 
-#define CPU_SETSIZE 128
+#define CPU_SETSIZE 1024
 
 #define CPU_SET(i, set) CPU_SET_S(i,sizeof(cpu_set_t),set)
 #define CPU_CLR(i, set) CPU_CLR_S(i,sizeof(cpu_set_t),set)
diff --git a/include/stdc-predef.h b/include/stdc-predef.h
index af1a2799..642bad2d 100644
--- a/include/stdc-predef.h
+++ b/include/stdc-predef.h
@@ -7,7 +7,12 @@
 #define __STDC_IEC_559__ 1
 #endif
 
+#if !defined(__STDC_UTF_16__)
 #define __STDC_UTF_16__ 1
+#endif
+
+#if !defined(__STDC_UTF_32__)
 #define __STDC_UTF_32__ 1
+#endif
 
 #endif
diff --git a/include/stdio.h b/include/stdio.h
index d1ed01f0..cb858618 100644
--- a/include/stdio.h
+++ b/include/stdio.h
@@ -205,7 +205,7 @@ typedef struct _IO_cookie_io_functions_t {
 FILE *fopencookie(void *, const char *, cookie_io_functions_t);
 #endif
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define tmpfile64 tmpfile
 #define fopen64 fopen
 #define freopen64 freopen
diff --git a/include/stdlib.h b/include/stdlib.h
index b507ca33..475190bf 100644
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -95,7 +95,7 @@ size_t __ctype_get_mb_cur_max(void);
 #define WTERMSIG(s) ((s) & 0x7f)
 #define WSTOPSIG(s) WEXITSTATUS(s)
 #define WIFEXITED(s) (!WTERMSIG(s))
-#define WIFSTOPPED(s) ((short)((((s)&0xffff)*0x10001)>>8) > 0x7f00)
+#define WIFSTOPPED(s) ((short)((((s)&0xffff)*0x10001U)>>8) > 0x7f00)
 #define WIFSIGNALED(s) (((s)&0xffff)-1U < 0xffu)
 
 int posix_memalign (void **, size_t, size_t);
@@ -163,7 +163,7 @@ double strtod_l(const char *__restrict, char **__restrict, struct __locale_struc
 long double strtold_l(const char *__restrict, char **__restrict, struct __locale_struct *);
 #endif
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define mkstemp64 mkstemp
 #define mkostemp64 mkostemp
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
diff --git a/include/string.h b/include/string.h
index 43ad0942..83e2b946 100644
--- a/include/string.h
+++ b/include/string.h
@@ -73,6 +73,7 @@ char *strsignal(int);
 char *strerror_l (int, locale_t);
 int strcoll_l (const char *, const char *, locale_t);
 size_t strxfrm_l (char *__restrict, const char *__restrict, size_t, locale_t);
+void *memmem(const void *, size_t, const void *, size_t);
 #endif
 
 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
@@ -92,12 +93,8 @@ void explicit_bzero (void *, size_t);
 int strverscmp (const char *, const char *);
 char *strchrnul(const char *, int);
 char *strcasestr(const char *, const char *);
-void *memmem(const void *, size_t, const void *, size_t);
 void *memrchr(const void *, int, size_t);
 void *mempcpy(void *, const void *, size_t);
-#ifndef __cplusplus
-char *basename();
-#endif
 #endif
 
 #ifdef __cplusplus
diff --git a/include/strings.h b/include/strings.h
index db0960b4..b7a5ea08 100644
--- a/include/strings.h
+++ b/include/strings.h
@@ -5,6 +5,7 @@
 extern "C" {
 #endif
 
+#include <features.h>
 
 #define __NEED_size_t
 #define __NEED_locale_t
diff --git a/include/sys/mman.h b/include/sys/mman.h
index 80a3baae..3d5d0f9c 100644
--- a/include/sys/mman.h
+++ b/include/sys/mman.h
@@ -141,7 +141,7 @@ int mincore (void *, size_t, unsigned char *);
 int shm_open (const char *, int, mode_t);
 int shm_unlink (const char *);
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define mmap64 mmap
 #define off64_t off_t
 #endif
diff --git a/include/sys/reg.h b/include/sys/reg.h
index b47452d0..4e6ce222 100644
--- a/include/sys/reg.h
+++ b/include/sys/reg.h
@@ -4,6 +4,15 @@
 #include <limits.h>
 #include <unistd.h>
 
+#include <bits/alltype.h>
+
+#undef __WORDSIZE
+#if __LONG_MAX == 0x7fffffffL
+#define __WORDSIZE 32
+#else
+#define __WORDSIZE 64
+#endif
+
 #include <bits/reg.h>
 
 #endif
diff --git a/include/sys/resource.h b/include/sys/resource.h
index 3068328d..e8bfbe1f 100644
--- a/include/sys/resource.h
+++ b/include/sys/resource.h
@@ -95,7 +95,7 @@ int prlimit(pid_t, int, const struct rlimit *, struct rlimit *);
 
 #define RLIM_NLIMITS RLIMIT_NLIMITS
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define RLIM64_INFINITY RLIM_INFINITY
 #define RLIM64_SAVED_CUR RLIM_SAVED_CUR
 #define RLIM64_SAVED_MAX RLIM_SAVED_MAX
diff --git a/include/sys/sendfile.h b/include/sys/sendfile.h
index e7570d8e..253a041b 100644
--- a/include/sys/sendfile.h
+++ b/include/sys/sendfile.h
@@ -10,7 +10,7 @@ extern "C" {
 
 ssize_t sendfile(int, int, off_t *, size_t);
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define sendfile64 sendfile
 #define off64_t off_t
 #endif
diff --git a/include/sys/stat.h b/include/sys/stat.h
index 10d446c4..57d640d7 100644
--- a/include/sys/stat.h
+++ b/include/sys/stat.h
@@ -18,6 +18,13 @@ extern "C" {
 #define __NEED_blkcnt_t
 #define __NEED_struct_timespec
 
+#ifdef _GNU_SOURCE
+#define __NEED_int64_t
+#define __NEED_uint64_t
+#define __NEED_uint32_t
+#define __NEED_uint16_t
+#endif
+
 #include <bits/alltypes.h>
 
 #include <bits/stat.h>
@@ -98,7 +105,65 @@ int lchmod(const char *, mode_t);
 #define S_IEXEC S_IXUSR
 #endif
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_GNU_SOURCE)
+#define STATX_TYPE 1U
+#define STATX_MODE 2U
+#define STATX_NLINK 4U
+#define STATX_UID 8U
+#define STATX_GID 0x10U
+#define STATX_ATIME 0x20U
+#define STATX_MTIME 0x40U
+#define STATX_CTIME 0x80U
+#define STATX_INO 0x100U
+#define STATX_SIZE 0x200U
+#define STATX_BLOCKS 0x400U
+#define STATX_BASIC_STATS 0x7ffU
+#define STATX_BTIME 0x800U
+#define STATX_ALL 0xfffU
+
+#define STATX_ATTR_COMPRESSED 0x4
+#define STATX_ATTR_IMMUTABLE 0x10
+#define STATX_ATTR_APPEND 0x20
+#define STATX_ATTR_NODUMP 0x40
+#define STATX_ATTR_ENCRYPTED 0x800
+#define STATX_ATTR_AUTOMOUNT 0x1000
+#define STATX_ATTR_MOUNT_ROOT 0x2000
+#define STATX_ATTR_VERITY 0x100000
+#define STATX_ATTR_DAX 0x200000
+
+struct statx_timestamp {
+	int64_t tv_sec;
+	uint32_t tv_nsec, __pad;
+};
+
+struct statx {
+	uint32_t stx_mask;
+	uint32_t stx_blksize;
+	uint64_t stx_attributes;
+	uint32_t stx_nlink;
+	uint32_t stx_uid;
+	uint32_t stx_gid;
+	uint16_t stx_mode;
+	uint16_t __pad0[1];
+	uint64_t stx_ino;
+	uint64_t stx_size;
+	uint64_t stx_blocks;
+	uint64_t stx_attributes_mask;
+	struct statx_timestamp stx_atime;
+	struct statx_timestamp stx_btime;
+	struct statx_timestamp stx_ctime;
+	struct statx_timestamp stx_mtime;
+	uint32_t stx_rdev_major;
+	uint32_t stx_rdev_minor;
+	uint32_t stx_dev_major;
+	uint32_t stx_dev_minor;
+	uint64_t __pad1[14];
+};
+
+int statx(int, const char *__restrict, int, unsigned, struct statx *__restrict);
+#endif
+
+#if defined(_LARGEFILE64_SOURCE)
 #define stat64 stat
 #define fstat64 fstat
 #define lstat64 lstat
diff --git a/include/sys/statfs.h b/include/sys/statfs.h
index 6f4c6230..7a2e11cd 100644
--- a/include/sys/statfs.h
+++ b/include/sys/statfs.h
@@ -18,7 +18,7 @@ typedef struct __fsid_t {
 int statfs (const char *, struct statfs *);
 int fstatfs (int, struct statfs *);
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define statfs64 statfs
 #define fstatfs64 fstatfs
 #define fsblkcnt64_t fsblkcnt_t
diff --git a/include/sys/statvfs.h b/include/sys/statvfs.h
index 793490b6..71d9d1f9 100644
--- a/include/sys/statvfs.h
+++ b/include/sys/statvfs.h
@@ -23,7 +23,8 @@ struct statvfs {
 	unsigned long f_fsid;
 #endif
 	unsigned long f_flag, f_namemax;
-	int __reserved[6];
+	unsigned int f_type;
+	int __reserved[5];
 };
 
 int statvfs (const char *__restrict, struct statvfs *__restrict);
@@ -42,7 +43,7 @@ int fstatvfs (int, struct statvfs *);
 #define ST_NODIRATIME  2048
 #define ST_RELATIME    4096
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define statvfs64 statvfs
 #define fstatvfs64 fstatvfs
 #define fsblkcnt64_t fsblkcnt_t
diff --git a/include/sys/types.h b/include/sys/types.h
index 0c35541d..3363374f 100644
--- a/include/sys/types.h
+++ b/include/sys/types.h
@@ -71,7 +71,7 @@ typedef unsigned long long u_quad_t;
 #include <sys/select.h>
 #endif
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define blkcnt64_t blkcnt_t
 #define fsblkcnt64_t fsblkcnt_t
 #define fsfilcnt64_t fsfilcnt_t
diff --git a/include/sys/uio.h b/include/sys/uio.h
index 00f73a2f..5e99c7fa 100644
--- a/include/sys/uio.h
+++ b/include/sys/uio.h
@@ -29,7 +29,7 @@ ssize_t writev (int, const struct iovec *, int);
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 ssize_t preadv (int, const struct iovec *, int, off_t);
 ssize_t pwritev (int, const struct iovec *, int, off_t);
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define preadv64 preadv
 #define pwritev64 pwritev
 #define off64_t off_t
@@ -39,6 +39,14 @@ ssize_t pwritev (int, const struct iovec *, int, off_t);
 #ifdef _GNU_SOURCE
 ssize_t process_vm_writev(pid_t, const struct iovec *, unsigned long, const struct iovec *, unsigned long, unsigned long);
 ssize_t process_vm_readv(pid_t, const struct iovec *, unsigned long, const struct iovec *, unsigned long, unsigned long);
+ssize_t preadv2 (int, const struct iovec *, int, off_t, int);
+ssize_t pwritev2 (int, const struct iovec *, int, off_t, int);
+#define RWF_HIPRI 0x00000001
+#define RWF_DSYNC 0x00000002
+#define RWF_SYNC 0x00000004
+#define RWF_NOWAIT 0x00000008
+#define RWF_APPEND 0x00000010
+#define RWF_NOAPPEND 0x00000020
 #endif
 
 #ifdef __cplusplus
diff --git a/include/sys/user.h b/include/sys/user.h
index 96a03400..78036da3 100644
--- a/include/sys/user.h
+++ b/include/sys/user.h
@@ -8,6 +8,15 @@ extern "C" {
 #include <stdint.h>
 #include <unistd.h>
 
+#include <bits/alltype.h>
+
+#undef __WORDSIZE
+#if __LONG_MAX == 0x7fffffffL
+#define __WORDSIZE 32
+#else
+#define __WORDSIZE 64
+#endif
+
 #include <bits/user.h>
 
 #ifdef __cplusplus
diff --git a/include/sys/wait.h b/include/sys/wait.h
index d4b1f2e1..8ced671b 100644
--- a/include/sys/wait.h
+++ b/include/sys/wait.h
@@ -50,7 +50,7 @@ pid_t wait4 (pid_t, int *, int, struct rusage *);
 #define WSTOPSIG(s) WEXITSTATUS(s)
 #define WCOREDUMP(s) ((s) & 0x80)
 #define WIFEXITED(s) (!WTERMSIG(s))
-#define WIFSTOPPED(s) ((short)((((s)&0xffff)*0x10001)>>8) > 0x7f00)
+#define WIFSTOPPED(s) ((short)((((s)&0xffff)*0x10001U)>>8) > 0x7f00)
 #define WIFSIGNALED(s) (((s)&0xffff)-1U < 0xffu)
 #define WIFCONTINUED(s) ((s) == 0xffff)
 
diff --git a/include/unistd.h b/include/unistd.h
index 80be3b26..42b0e82b 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -198,7 +198,7 @@ ssize_t copy_file_range(int, off_t *, int, off_t *, size_t, unsigned);
 pid_t gettid(void);
 #endif
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define lseek64 lseek
 #define pread64 pread
 #define pwrite64 pwrite
@@ -257,7 +257,13 @@ pid_t gettid(void);
 
 #define _POSIX2_C_BIND          _POSIX_VERSION
 
-#include <bits/posix.h>
+#if __LONG_MAX == 0x7fffffffL
+#define _POSIX_V6_ILP32_OFFBIG  1
+#define _POSIX_V7_ILP32_OFFBIG  1
+#else
+#define _POSIX_V6_LP64_OFF64  1
+#define _POSIX_V7_LP64_OFF64  1
+#endif
 
 
 
@@ -425,6 +431,8 @@ pid_t gettid(void);
 #define _SC_XOPEN_STREAMS	246
 #define _SC_THREAD_ROBUST_PRIO_INHERIT	247
 #define _SC_THREAD_ROBUST_PRIO_PROTECT	248
+#define _SC_MINSIGSTKSZ	249
+#define _SC_SIGSTKSZ	250
 
 #define _CS_PATH	0
 #define _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS	1