make syscall.h consistent with linux

most of the found naming differences don't matter to musl, because
internally it unifies the syscall names that vary across targets,
but for external code the names should match the kernel uapi.

aarch64:
	__NR_fstatat is called __NR_newfstatat in linux.
	__NR_or1k_atomic got mistakenly copied from or1k.
arm:
	__NR_arm_sync_file_range is an alias for __NR_sync_file_range2
	__NR_fadvise64_64 is called __NR_arm_fadvise64_64 in linux,
	the old non-arm name is kept too, it should not cause issues.
	(powerpc has similar nonstandard fadvise and it uses the
	normal name.)
i386:
	__NR_madvise1 was removed from linux in commit
	303395ac3bf3e2cb488435537d416bc840438fcb 2011-11-11
microblaze:
	__NR_fadvise, __NR_fstatat, __NR_pread, __NR_pwrite
	had different name in linux.
mips:
	__NR_fadvise, __NR_fstatat, __NR_pread, __NR_pwrite, __NR_select
	had different name in linux.
mipsn32:
	__NR_fstatat is called __NR_newfstatat in linux.
or1k:
	__NR__llseek is called __NR_llseek in linux.
	the old name is kept too because that's the name musl uses
	internally.
powerpc:
	__NR_{get,set}res{gid,uid}32 was never present in powerpc linux.
	__NR_timerfd was briefly defined in linux but then got renamed.

arch/aarch64/bits/syscall.h.in

@@ -77,7 +77,7 @@
 #define __NR_splice 76
 #define __NR_tee 77
 #define __NR_readlinkat 78
-#define __NR_fstatat 79
+#define __NR_newfstatat 79
 #define __NR_fstat 80
 #define __NR_sync 81
 #define __NR_fsync 82
@@ -242,7 +242,6 @@
 #define __NR_perf_event_open 241
 #define __NR_accept4 242
 #define __NR_recvmmsg 243
-#define __NR_or1k_atomic 244
 #define __NR_wait4 260
 #define __NR_prlimit64 261
 #define __NR_fanotify_init 262

arch/arm/bits/syscall.h.in

@@ -224,6 +224,7 @@
 #define __NR_tgkill	268
 #define __NR_utimes	269
 #define __NR_fadvise64_64	270
+#define __NR_arm_fadvise64_64	270
 #define __NR_pciconfig_iobase	271
 #define __NR_pciconfig_read	272
 #define __NR_pciconfig_write	273
@@ -295,6 +296,7 @@
 #define __NR_get_robust_list	339
 #define __NR_splice	340
 #define __NR_sync_file_range2	341
+#define __NR_arm_sync_file_range	341
 #define __NR_tee	342
 #define __NR_vmsplice	343
 #define __NR_move_pages	344

arch/i386/bits/syscall.h.in

@@ -218,7 +218,6 @@
 #define __NR_pivot_root		217
 #define __NR_mincore		218
 #define __NR_madvise		219
-#define __NR_madvise1		219
 #define __NR_getdents64		220
 #define __NR_fcntl64		221
 /* 223 is unused */

arch/microblaze/bits/syscall.h.in

@@ -178,8 +178,8 @@
 #define __NR_rt_sigtimedwait 177
 #define __NR_rt_sigqueueinfo 178
 #define __NR_rt_sigsuspend 179
-#define __NR_pread 180
-#define __NR_pwrite 181
+#define __NR_pread64 180
+#define __NR_pwrite64 181
 #define __NR_chown 182
 #define __NR_getcwd 183
 #define __NR_capget 184
@@ -246,7 +246,7 @@
 #define __NR_io_getevents 247
 #define __NR_io_submit 248
 #define __NR_io_cancel 249
-#define __NR_fadvise 250
+#define __NR_fadvise64 250
 #define __NR_exit_group 252
 #define __NR_lookup_dcookie 253
 #define __NR_epoll_create 254
@@ -294,7 +294,7 @@
 #define __NR_mknodat 297
 #define __NR_fchownat 298
 #define __NR_futimesat 299
-#define __NR_fstatat 300
+#define __NR_fstatat64 300
 #define __NR_unlinkat 301
 #define __NR_renameat 302
 #define __NR_linkat 303

arch/mips/bits/syscall.h.in

@@ -140,7 +140,7 @@
 #define __NR_setfsgid                4139
 #define __NR__llseek                 4140
 #define __NR_getdents                4141
-#define __NR_select                  4142
+#define __NR__newselect              4142
 #define __NR_flock                   4143
 #define __NR_msync                   4144
 #define __NR_readv                   4145
@@ -198,8 +198,8 @@
 #define __NR_rt_sigtimedwait         4197
 #define __NR_rt_sigqueueinfo         4198
 #define __NR_rt_sigsuspend           4199
-#define __NR_pread                   4200
-#define __NR_pwrite                  4201
+#define __NR_pread64                 4200
+#define __NR_pwrite64                4201
 #define __NR_chown                   4202
 #define __NR_getcwd                  4203
 #define __NR_capget                  4204
@@ -252,7 +252,7 @@
 #define __NR_remap_file_pages        4251
 #define __NR_set_tid_address         4252
 #define __NR_restart_syscall         4253
-#define __NR_fadvise                 4254
+#define __NR_fadvise64               4254
 #define __NR_statfs64                4255
 #define __NR_fstatfs64               4256
 #define __NR_timer_create            4257
@@ -290,7 +290,7 @@
 #define __NR_mknodat                 4290
 #define __NR_fchownat                4291
 #define __NR_futimesat               4292
-#define __NR_fstatat                 4293
+#define __NR_fstatat64               4293
 #define __NR_unlinkat                4294
 #define __NR_renameat                4295
 #define __NR_linkat                  4296

arch/mips/syscall_arch.h

@@ -99,7 +99,7 @@ static inline long __syscall4(long n, long a, long b, long c, long d)
 	if (r7) return -r2;
 	long ret = r2;
 	if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64) __stat_fix(b);
-	if (n == SYS_fstatat) __stat_fix(c);
+	if (n == SYS_fstatat64) __stat_fix(c);
 	return ret;
 }
 
@@ -108,7 +108,7 @@ static inline long __syscall5(long n, long a, long b, long c, long d, long e)
 	long r2 = (__syscall)(n, a, b, c, d, e);
 	if (r2 > -4096UL) return r2;
 	if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64) __stat_fix(b);
-	if (n == SYS_fstatat) __stat_fix(c);
+	if (n == SYS_fstatat64) __stat_fix(c);
 	return r2;
 }
 
@@ -117,7 +117,7 @@ static inline long __syscall6(long n, long a, long b, long c, long d, long e, lo
 	long r2 = (__syscall)(n, a, b, c, d, e, f);
 	if (r2 > -4096UL) return r2;
 	if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64) __stat_fix(b);
-	if (n == SYS_fstatat) __stat_fix(c);
+	if (n == SYS_fstatat64) __stat_fix(c);
 	return r2;
 }
 

arch/mipsn32/bits/syscall.h.in

@@ -253,7 +253,7 @@
 #define __NR_mknodat			6253
 #define __NR_fchownat			6254
 #define __NR_futimesat			6255
-#define __NR_fstatat			6256
+#define __NR_newfstatat			6256
 #define __NR_unlinkat			6257
 #define __NR_renameat			6258
 #define __NR_linkat			6259

arch/mipsn32/syscall_arch.h

@@ -97,7 +97,7 @@ static inline long __syscall4(long n, long a, long b, long c, long d)
 	if (r7) return -r2;
 	long ret = r2;
 	if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat) __stat_fix(b);
-	if (n == SYS_fstatat) __stat_fix(c);
+	if (n == SYS_newfstatat) __stat_fix(c);
 	return ret;
 }
 
@@ -106,7 +106,7 @@ static inline long __syscall5(long n, long a, long b, long c, long d, long e)
 	long r2 = (__syscall)(n, a, b, c, d, e);
 	if (r2 > -4096UL) return r2;
 	if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat) __stat_fix(b);
-	if (n == SYS_fstatat) __stat_fix(c);
+	if (n == SYS_newfstatat) __stat_fix(c);
 	return r2;
 }
 
@@ -115,7 +115,7 @@ static inline long __syscall6(long n, long a, long b, long c, long d, long e, lo
 	long r2 = (__syscall)(n, a, b, c, d, e, f);
 	if (r2 > -4096UL) return r2;
 	if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat) __stat_fix(b);
-	if (n == SYS_fstatat) __stat_fix(c);
+	if (n == SYS_newfstatat) __stat_fix(c);
 	return r2;
 }
 

arch/or1k/bits/syscall.h.in

@@ -61,6 +61,7 @@
 #define __NR_quotactl 60
 #define __NR_getdents64 61
 #define __NR__llseek 62
+#define __NR_llseek 62
 #define __NR_read 63
 #define __NR_write 64
 #define __NR_readv 65

arch/powerpc/bits/syscall.h.in

@@ -162,16 +162,12 @@
 #define __NR_sched_rr_get_interval  161
 #define __NR_nanosleep              162
 #define __NR_mremap                 163
-#define __NR_setresuid32            164
 #define __NR_setresuid              164
-#define __NR_getresuid32            165
 #define __NR_getresuid              165
 #define __NR_query_module           166
 #define __NR_poll                   167
 #define __NR_nfsservctl             168
-#define __NR_setresgid32            169
 #define __NR_setresgid              169
-#define __NR_getresgid32            170
 #define __NR_getresgid              170
 #define __NR_prctl                  171
 #define __NR_rt_sigreturn           172
@@ -306,7 +302,6 @@
 #define __NR_epoll_pwait	303
 #define __NR_utimensat		304
 #define __NR_signalfd		305
-#define __NR_timerfd		306
 #define __NR_timerfd_create     306
 #define __NR_eventfd		307
 #define __NR_sync_file_range2	308