All kinds of stuff

Signed-off-by: Mattias Andrée <maandree@kth.se>

11 files changed, 466 insertions, 192 deletions

diff --git a/linux/errors.c b/linux/errors.c
index 94c3cd2..0b1c2ea 100644
--- a/linux/errors.c
+++ b/linux/errors.c
@@ -14,7 +14,8 @@ get_linux_syscall_errors(enum libsyscalls_arch arch, const struct libsyscalls_na
 	goto out
 
 	switch ((int)arch) {
-	case LIBSYSCALLS_ARCH_ALPHA:
+	case LIBSYSCALLS_ARCH_ALPHA_LE:
+	case LIBSYSCALLS_ARCH_ALPHA_BE:
 #ifdef LIST_LINUX_ERRORS_FOR_ALPHA
 		CASE(alpha);
 #else
@@ -30,15 +31,18 @@ get_linux_syscall_errors(enum libsyscalls_arch arch, const struct libsyscalls_na
 		break;
 #endif
 
-	case LIBSYSCALLS_ARCH_ARM_OABI:
-	case LIBSYSCALLS_ARCH_ARM_EABI:
+	case LIBSYSCALLS_ARCH_ARM_OABI_LE:
+	case LIBSYSCALLS_ARCH_ARM_OABI_BE:
+	case LIBSYSCALLS_ARCH_ARM_EABI_LE:
+	case LIBSYSCALLS_ARCH_ARM_EABI_BE:
 #ifdef LIST_LINUX_ERRORS_FOR_ARM
 		CASE(arm);
 #else
 		break;
 #endif
 
-	case LIBSYSCALLS_ARCH_IA64:
+	case LIBSYSCALLS_ARCH_IA64_LE:
+	case LIBSYSCALLS_ARCH_IA64_BE:
 #ifdef LIST_LINUX_ERRORS_FOR_IA64
 		CASE(ia64);
 #else
@@ -52,16 +56,20 @@ get_linux_syscall_errors(enum libsyscalls_arch arch, const struct libsyscalls_na
 		break;
 #endif
 
-	case LIBSYSCALLS_ARCH_MICROBLAZE:
-#ifdef LIST_LINUX_ERRORS_FOR_MICROBLAZE
+	case LIBSYSCALLS_ARCH_MICROBLAZE_32_LE:
+	case LIBSYSCALLS_ARCH_MICROBLAZE_32_BE:
+#ifdef LIST_LINUX_ERRORS_FOR_MICROBLAZE_32
 		CASE(microblaze);
 #else
 		break;
 #endif
 
-	case LIBSYSCALLS_ARCH_MIPS_O32:
-	case LIBSYSCALLS_ARCH_MIPS_N32:
-	case LIBSYSCALLS_ARCH_MIPS_N64:
+	case LIBSYSCALLS_ARCH_MIPS_O32_LE:
+	case LIBSYSCALLS_ARCH_MIPS_O32_BE:
+	case LIBSYSCALLS_ARCH_MIPS_N32_LE:
+	case LIBSYSCALLS_ARCH_MIPS_N32_BE:
+	case LIBSYSCALLS_ARCH_MIPS_N64_LE:
+	case LIBSYSCALLS_ARCH_MIPS_N64_BE:
 #ifdef LIST_LINUX_ERRORS_FOR_MIPS
 		CASE(mips);
 #else
@@ -76,10 +84,14 @@ get_linux_syscall_errors(enum libsyscalls_arch arch, const struct libsyscalls_na
 		break;
 #endif
 
-	case LIBSYSCALLS_ARCH_POWERPC_32:
-	case LIBSYSCALLS_ARCH_POWERPC_64:
-	case LIBSYSCALLS_ARCH_POWERPC_NOSPU:
-	case LIBSYSCALLS_ARCH_POWERPC_SPU:
+	case LIBSYSCALLS_ARCH_POWERPC_32_LE:
+	case LIBSYSCALLS_ARCH_POWERPC_32_BE:
+	case LIBSYSCALLS_ARCH_POWERPC_64_LE:
+	case LIBSYSCALLS_ARCH_POWERPC_64_BE:
+	case LIBSYSCALLS_ARCH_POWERPC_NOSPU_LE:
+	case LIBSYSCALLS_ARCH_POWERPC_NOSPU_BE:
+	case LIBSYSCALLS_ARCH_POWERPC_SPU_LE:
+	case LIBSYSCALLS_ARCH_POWERPC_SPU_BE:
 #ifdef LIST_LINUX_ERRORS_FOR_POWERPC
 		CASE(powerpc);
 #else
@@ -94,7 +106,8 @@ get_linux_syscall_errors(enum libsyscalls_arch arch, const struct libsyscalls_na
 		break;
 #endif
 
-	case LIBSYSCALLS_ARCH_SH:
+	case LIBSYSCALLS_ARCH_SH_LE:
+	case LIBSYSCALLS_ARCH_SH_BE:
 #ifdef LIST_LINUX_ERRORS_FOR_SH
 		CASE(sh);
 #else
@@ -102,14 +115,16 @@ get_linux_syscall_errors(enum libsyscalls_arch arch, const struct libsyscalls_na
 #endif
 
 	case LIBSYSCALLS_ARCH_SPARC_32:
-	case LIBSYSCALLS_ARCH_SPARC_64:
+	case LIBSYSCALLS_ARCH_SPARC_64_LE:
+	case LIBSYSCALLS_ARCH_SPARC_64_BE:
 #ifdef LIST_LINUX_ERRORS_FOR_SPARC
 		CASE(sparc);
 #else
 		break;
 #endif
 
-	case LIBSYSCALLS_ARCH_XTENSA:
+	case LIBSYSCALLS_ARCH_XTENSA_LE:
+	case LIBSYSCALLS_ARCH_XTENSA_BE:
 #ifdef LIST_LINUX_ERRORS_FOR_XTENSA
 		CASE(xtensa);
 #else
diff --git a/linux/linux-support.mk b/linux/linux-support.mk
index c4a3f94..6756e87 100644
--- a/linux/linux-support.mk
+++ b/linux/linux-support.mk
@@ -6,30 +6,45 @@ LINUX_VERSION = 6.6
 # works afterwards
 
 SUPPORTED_LINUX_ARCHES =\
-	ALPHA\
+	ALPHA_LE\
+	ALPHA_BE\
 	AMD64\
 	AMD64_X32\
-	ARM_OABI\
-	ARM_EABI\
-	IA64\
+	ARM_OABI_LE\
+	ARM_OABI_BE\
+	ARM_EABI_LE\
+	ARM_EABI_BE\
+	IA64_LE\
+	IA64_BE\
 	M68K\
-	MICROBLAZE\
-	MIPS_O32\
-	MIPS_N32\
-	MIPS_N64\
+	MICROBLAZE_32_LE\
+	MICROBLAZE_32_BE\
+	MIPS_O32_LE\
+	MIPS_O32_BE\
+	MIPS_N32_LE\
+	MIPS_N32_BE\
+	MIPS_N64_LE\
+	MIPS_N64_BE\
 	PARISC_32\
 	PARISC_64\
-	POWERPC_32\
-	POWERPC_64\
-	POWERPC_NOSPU\
-	POWERPC_SPU\
+	POWERPC_32_LE\
+	POWERPC_32_BE\
+	POWERPC_64_LE\
+	POWERPC_64_BE\
+	POWERPC_NOSPU_LE\
+	POWERPC_NOSPU_BE\
+	POWERPC_SPU_LE\
+	POWERPC_SPU_BE\
 	S390_32\
 	S390_64\
-	SH\
+	SH_LE\
+	SH_BE\
 	SPARC_32\
-	SPARC_64\
+	SPARC_64_LE\
+	SPARC_64_BE\
 	I386\
-	XTENSA
+	XTENSA_LE\
+	XTENSA_BE
 
 OPERATING_SYSTEMS += linux
 NPARAMS += 8
@@ -45,6 +60,7 @@ include linux/download.mk
 include linux/errors.mk
 include linux/integers.mk
 include linux/signals.mk
+include linux/structs.mk
 include linux/syscalls.mk
 include linux/syscall-table.mk
 include linux/symbols.mk
@@ -57,4 +73,16 @@ generated/linux-arches.h: linux/linux-support.mk
 	mkdir -p -- generated
 	(printf '\43define LIST_LINUX_ARCHES(X, D)\\\n' && \
 	 printf '\tX(%s) D\\\n' $(SUPPORTED_LINUX_ARCHES); \
-	) | sed '$$s/ D\\//' > $@
+	) | sed '/X()/d' | sed '$$s/\\$$//' | sed '$$s/ D$$//' > $@
+	(printf '\43define LIST_LINUX_ARCHES_WITH_BIENDIAN(X, D)\\\n' && \
+	 printf '\tX(%s) D\\\n' $(SUPPORTED_LINUX_ARCHES) \
+	 | sed -n 's/_LE)/)/p'; \
+	) | sed '/X()/d' | sed '$$s/\\$$//' | sed '$$s/ D$$//' >> $@
+	(printf '\43define LIST_LINUX_ARCHES_WITH_UNIENDIAN(X, D)\\\n' && \
+	 printf '\tX(%s) D\\\n' $(SUPPORTED_LINUX_ARCHES); \
+	) | sed '/_[LB]E)/d' \
+	| sed '/X()/d' | sed '$$s/\\$$//' | sed '$$s/ D$$//' >> $@
+	(printf '\43define LIST_LINUX_ARCHES_WITHOUT_ENDIANS(X, D)\\\n' && \
+	 printf '\tX(%s) D\\\n' $(SUPPORTED_LINUX_ARCHES); \
+	) | sed 's/_[LB]E)/)/' | uniq \
+	| sed '/X()/d' | sed '$$s/\\$$//' | sed '$$s/ D$$//' >> $@
diff --git a/linux/signals.c b/linux/signals.c
index 743fc89..7adc44c 100644
--- a/linux/signals.c
+++ b/linux/signals.c
@@ -14,7 +14,8 @@ get_linux_signals(enum libsyscalls_arch arch, const struct libsyscalls_named_num
 	goto out
 
 	switch ((int)arch) {
-	case LIBSYSCALLS_ARCH_ALPHA:
+	case LIBSYSCALLS_ARCH_ALPHA_LE:
+	case LIBSYSCALLS_ARCH_ALPHA_BE:
 #ifdef LIST_LINUX_SIGNALS_FOR_ALPHA
 		CASE(alpha);
 #else
@@ -30,15 +31,18 @@ get_linux_signals(enum libsyscalls_arch arch, const struct libsyscalls_named_num
 		break;
 #endif
 
-	case LIBSYSCALLS_ARCH_ARM_OABI:
-	case LIBSYSCALLS_ARCH_ARM_EABI:
+	case LIBSYSCALLS_ARCH_ARM_OABI_LE:
+	case LIBSYSCALLS_ARCH_ARM_OABI_BE:
+	case LIBSYSCALLS_ARCH_ARM_EABI_LE:
+	case LIBSYSCALLS_ARCH_ARM_EABI_BE:
 #ifdef LIST_LINUX_SIGNALS_FOR_ARM
 		CASE(arm);
 #else
 		break;
 #endif
 
-	case LIBSYSCALLS_ARCH_IA64:
+	case LIBSYSCALLS_ARCH_IA64_LE:
+	case LIBSYSCALLS_ARCH_IA64_BE:
 #ifdef LIST_LINUX_SIGNALS_FOR_IA64
 		CASE(ia64);
 #else
@@ -52,16 +56,20 @@ get_linux_signals(enum libsyscalls_arch arch, const struct libsyscalls_named_num
 		break;
 #endif
 
-	case LIBSYSCALLS_ARCH_MICROBLAZE:
-#ifdef LIST_LINUX_SIGNALS_FOR_MICROBLAZE
+	case LIBSYSCALLS_ARCH_MICROBLAZE_32_LE:
+	case LIBSYSCALLS_ARCH_MICROBLAZE_32_BE:
+#ifdef LIST_LINUX_SIGNALS_FOR_MICROBLAZE_32
 		CASE(microblaze);
 #else
 		break;
 #endif
 
-	case LIBSYSCALLS_ARCH_MIPS_O32:
-	case LIBSYSCALLS_ARCH_MIPS_N32:
-	case LIBSYSCALLS_ARCH_MIPS_N64:
+	case LIBSYSCALLS_ARCH_MIPS_O32_LE:
+	case LIBSYSCALLS_ARCH_MIPS_O32_BE:
+	case LIBSYSCALLS_ARCH_MIPS_N32_LE:
+	case LIBSYSCALLS_ARCH_MIPS_N32_BE:
+	case LIBSYSCALLS_ARCH_MIPS_N64_LE:
+	case LIBSYSCALLS_ARCH_MIPS_N64_BE:
 #ifdef LIST_LINUX_SIGNALS_FOR_MIPS
 		CASE(mips);
 #else
@@ -76,10 +84,14 @@ get_linux_signals(enum libsyscalls_arch arch, const struct libsyscalls_named_num
 		break;
 #endif
 
-	case LIBSYSCALLS_ARCH_POWERPC_32:
-	case LIBSYSCALLS_ARCH_POWERPC_64:
-	case LIBSYSCALLS_ARCH_POWERPC_NOSPU:
-	case LIBSYSCALLS_ARCH_POWERPC_SPU:
+	case LIBSYSCALLS_ARCH_POWERPC_32_LE:
+	case LIBSYSCALLS_ARCH_POWERPC_32_BE:
+	case LIBSYSCALLS_ARCH_POWERPC_64_LE:
+	case LIBSYSCALLS_ARCH_POWERPC_64_BE:
+	case LIBSYSCALLS_ARCH_POWERPC_NOSPU_LE:
+	case LIBSYSCALLS_ARCH_POWERPC_NOSPU_BE:
+	case LIBSYSCALLS_ARCH_POWERPC_SPU_LE:
+	case LIBSYSCALLS_ARCH_POWERPC_SPU_BE:
 #ifdef LIST_LINUX_SIGNALS_FOR_POWERPC
 		CASE(powerpc);
 #else
@@ -94,7 +106,8 @@ get_linux_signals(enum libsyscalls_arch arch, const struct libsyscalls_named_num
 		break;
 #endif
 
-	case LIBSYSCALLS_ARCH_SH:
+	case LIBSYSCALLS_ARCH_SH_LE:
+	case LIBSYSCALLS_ARCH_SH_BE:
 #ifdef LIST_LINUX_SIGNALS_FOR_SH
 		CASE(sh);
 #else
@@ -102,14 +115,16 @@ get_linux_signals(enum libsyscalls_arch arch, const struct libsyscalls_named_num
 #endif
 
 	case LIBSYSCALLS_ARCH_SPARC_32:
-	case LIBSYSCALLS_ARCH_SPARC_64:
+	case LIBSYSCALLS_ARCH_SPARC_64_LE:
+	case LIBSYSCALLS_ARCH_SPARC_64_BE:
 #ifdef LIST_LINUX_SIGNALS_FOR_SPARC
 		CASE(sparc);
 #else
 		break;
 #endif
 
-	case LIBSYSCALLS_ARCH_XTENSA:
+	case LIBSYSCALLS_ARCH_XTENSA_LE:
+	case LIBSYSCALLS_ARCH_XTENSA_BE:
 #ifdef LIST_LINUX_SIGNALS_FOR_XTENSA
 		CASE(xtensa);
 #else
diff --git a/linux/structs.c b/linux/structs.c
new file mode 100644
index 0000000..d9ac2d7
--- /dev/null
+++ b/linux/structs.c
@@ -0,0 +1,248 @@
+/* See LICENSE file for copyright and license details. */
+
+/* This file is included from ../libsyscalls_get_struct_description.c */
+
+
+/* Don't forget to add new ones to ../libsyscalls.h */
+#define LIST_LINUX_STRUCTS(X, D)\
+	X(STRUCT, AIO_SIGSET, 0 /* TODO bitmask */,\
+		FIELD("sigmask", ULONG_ARRAY, IN, INPTR),\
+		FIELD("sigsetsize", SIZE, IN)) D\
+	X(STRUCT, COMPAT_AIO_SIGSET, 0 /* TODO bitmask */,\
+		FIELD("sigmask", UINT32, IN, OUT),\
+		FIELD("sigsetsize", UINT32, IN, OUT)) D\
+	X(STRUCT, CACHESTAT, 0,\
+		FIELD("nr_cache", UINT64, IN, OUT),\
+		FIELD("nr_dirty", UINT64, IN, OUT),\
+		FIELD("nr_writeback", UINT64, IN, OUT),\
+		FIELD("nr_evicted", UINT64, IN, OUT),\
+		FIELD("nr_recently_evicted", UINT64, IN, OUT)) D\
+	X(STRUCT, CACHESTAT_RANGE, 0,\
+		FIELD("off", UINT64, IN, OUT),\
+		FIELD("len", UINT64, IN, OUT)) D\
+	X(STRUCT, CLONE_ARGS, 0, /* TODO which fields are IN and OUT? */\
+		FIELD("flags", UINT64, IN) /* TODO bitmask */,\
+		FIELD("pidfd", UINT64, IN) /* TODO actually (int *) */,\
+		FIELD("child_tid", UINT64, IN) /* TODO actually (pid_t *) */,\
+		FIELD("parent_tid", UINT64, IN) /* TODO actually (pid_t *) */,\
+		FIELD("exit_signal", UINT64, IN) /* TODO actually INT_SIGNAL */,\
+		FIELD("stack", UINT64, IN),\
+		FIELD("stack_size", UINT64, IN),\
+		FIELD("tls", UINT64, IN), /* TODO actually MEMORY_ADDRESS */\
+		/* Since Linux 5.5: */\
+		FIELD("set_tid", UINT64, IN), /* TODO acually (pid_t *) with count in next field */\
+		FIELD("set_tid_size", UINT64, IN),\
+		FIELD("cgroup", UINT64, IN)) /* TODO actually INT_FD */ D\
+	X(STRUCT, EPOLL_EVENT, 0, /* TODO different in libc */\
+		FIELD("events", UINT, IN, OUT) /* TODO bitmask */,\
+		FIELD("data", UINT64, PARTIAL, IN, OUT)) D\
+	X(STRUCT, OABI_EPOLL_EVENT, 0, /* TODO different in libc */\
+		FIELD("events", UINT, IN, OUT) /* TODO bitmask */,\
+		FIELD("data", UINT64_FRONT_32, PARTIAL, IN, OUT),\
+		FIELD("data", UINT64_BACK_32, PARTIAL, IN, OUT)) D\
+	X(STRUCT, FILE_HANDLE, 0) D /* TODO */\
+	X(STRUCT, FUTEX_WAITV, 0,\
+		FIELD("val", UINT64, IN, OUT),\
+		FIELD("uaddr", UINT64, IN, OUT), /* TODO actually (void *) */\
+		FIELD("flags", UINT32, IN, OUT), /* TODO bitmask */\
+		FIELD(NULL, UINT32, IN, OUT)) D\
+	X(STRUCT, IOB, 0) D /* TODO */\
+	X(STRUCT, IOVEC, 0) D /* TODO */\
+	X(STRUCT, IO_EVENT, 0,\
+		FIELD("data", UINT64, IN, OUT),\
+		FIELD("obj", UINT64, IN, OUT),\
+		FIELD("res", INT64, IN, OUT),\
+		FIELD("res2", INT64, IN, OUT)) D\
+	X(STRUCT, IO_URING_PARAMS, 0) D /* TODO */\
+	X(STRUCT, ITIMERSPEC, 0,\
+		FIELD("it_interval", STRUCT_TIMESPEC, IN, OUT),\
+		FIELD("it_value", STRUCT_TIMESPEC, IN, OUT)) D\
+	X(STRUCT, ITIMERSPEC64, 0,\
+		FIELD("it_interval", STRUCT_TIMESPEC64, IN, OUT),\
+		FIELD("it_value", STRUCT_TIMESPEC64, IN, OUT)) D\
+	X(STRUCT, KEXEC_SEGMENT, 0) D /* TODO */\
+	X(STRUCT, COMPAT_KEXEC_SEGMENT, 0) D /* TODO */\
+	X(STRUCT, LANDLOCK_RULESET_ATTR, 0) D /* TODO */\
+	X(STRUCT, LINUX_DIRENT, 0) D /* TODO */\
+	X(STRUCT, LINUX_DIRENT64, 0) D /* TODO */\
+	X(STRUCT, MMAP_ARG_STRUCT, 0) D /* TODO */\
+	X(STRUCT, MMSGHDR, 0) D /* TODO */\
+	X(STRUCT, MOUNT_ATTR, 0) D /* TODO */\
+	X(STRUCT, MQ_ATTR, 0) D /* TODO */\
+	X(STRUCT, MSGBUF, 0) D /* TODO */\
+	X(STRUCT, MSGHDR, 0) D /* TODO */\
+	X(STRUCT, MSQID_DS, 0) D /* TODO */\
+	X(STRUCT, NEW_UTSNAME, 0,\
+		FIELD("sysname", BUFFER_65, OUT),\
+		FIELD("nodename", BUFFER_65, OUT),\
+		FIELD("release", BUFFER_65, OUT),\
+		FIELD("version", BUFFER_65, OUT),\
+		FIELD("machine", BUFFER_65, OUT),\
+		FIELD("domainname", BUFFER_65, OUT)) D\
+	X(STRUCT, OLDOLD_UTSNAME, 0,\
+		FIELD("sysname", BUFFER_9, OUT),\
+		FIELD("nodename", BUFFER_9, OUT),\
+		FIELD("release", BUFFER_9, OUT),\
+		FIELD("version", BUFFER_9, OUT),\
+		FIELD("machine", BUFFER_9, OUT)) D\
+	X(STRUCT, OLD_ITIMERSPEC32, 0,\
+		FIELD("it_interval", STRUCT_OLD_TIMESPEC32, IN, OUT),\
+		FIELD("it_value", STRUCT_OLD_TIMESPEC32, IN, OUT)) D\
+	X(STRUCT, ITIMERVAL, 0,\
+		FIELD("it_interval", STRUCT_TIMEVAL, IN, OUT),\
+		FIELD("it_value", STRUCT_TIMEVAL, IN, OUT)) D\
+	X(STRUCT, OLD_ITIMERVAL, 0,\
+		FIELD("it_interval", STRUCT_OLD_TIMEVAL, IN, OUT),\
+		FIELD("it_value", STRUCT_OLD_TIMEVAL, IN, OUT)) D\
+	X(STRUCT, OLD_LINUX_DIRENT, 0) D /* TODO */\
+	X(STRUCT, OLD_SIGACTION, 0) D /* TODO */\
+	X(STRUCT, OLD_STAT, 0) D /* TODO */\
+	X(STRUCT, OLD_TIMESPEC32, 0) D /* TODO */\
+	X(STRUCT, OLD_TIMEVAL, 0) D /* TODO */\
+	X(STRUCT, OLD_TIMEVAL32, 0) D /* TODO */\
+	X(STRUCT, OLD_TIMEX32, 0) D /* TODO */\
+	X(STRUCT, OLD_UTIMBUF32, 0) D /* TODO */\
+	X(STRUCT, OLD_UTSNAME, 0,\
+		FIELD("sysname", BUFFER_65, OUT),\
+		FIELD("nodename", BUFFER_65, OUT),\
+		FIELD("release", BUFFER_65, OUT),\
+		FIELD("version", BUFFER_65, OUT),\
+		FIELD("machine", BUFFER_65, OUT)) D\
+	X(STRUCT, OPEN_HOW, 0) D /* TODO */\
+	X(STRUCT, PERF_EVENT_ATTR, 0) D /* TODO */\
+	X(STRUCT, POLLFD, 0,\
+		FIELD("pollfd", INT_FD, IN),\
+		FIELD("events", SHORT, IN), /* TODO bitmask */\
+		FIELD("revents", SHORT, OUT)) D /* TODO bitmask */\
+	X(STRUCT, RLIMIT, 0,\
+		FIELD("rlim_cur", ULONG, IN, OUT),\
+		FIELD("rlim_max", ULONG, IN, OUT)) D\
+	X(STRUCT, RLIMIT64, 0,\
+		FIELD("rlim_cur", UINT64, IN, OUT),\
+		FIELD("rlim_max", UINT64, IN, OUT)) D\
+	X(STRUCT, COMPAT_RLIMIT, 0,\
+		FIELD("rlim_cur", UINT32, IN, OUT),\
+		FIELD("rlim_max", UINT32, IN, OUT)) D\
+	X(STRUCT, ROBUST_LIST_HEAD, 0) D /* TODO */\
+	X(STRUCT, RSEQ, 0) D /* TODO */\
+	X(STRUCT, RUSAGE, 0) D /* TODO */\
+	X(STRUCT, SCHED_ATTR, 0,\
+		FIELD("size", UINT32, IN, OUT),\
+		FIELD("sched_policy", UINT32, IN, OUT),\
+		FIELD("sched_flags", UINT64, IN, OUT),\
+		FIELD("sched_nice", INT32, IN, OUT),\
+		FIELD("sched_priority", UINT32, IN, OUT),\
+		FIELD("sched_runtime", UINT64, IN, OUT),\
+		FIELD("sched_deadline", UINT32, IN, OUT),\
+		FIELD("sched_period", UINT32, IN, OUT)) D\
+	X(STRUCT, SCHED_PARAM, 0,\
+		FIELD("sched_priority", INT, IN, OUT)) D\
+	X(STRUCT, SEL_ARG_STRUCT, 0) D /* TODO */\
+	X(STRUCT, SEMBUF, 0,\
+		FIELD("sem_num", USHORT, IN, OUT),\
+		FIELD("sem_op", SHORT, IN, OUT), /* TODO enum */\
+		FIELD("sem_flg", SHORT, IN, OUT)) D /* TODO bitmask */\
+	X(STRUCT, SEMID_DS, 0) D /* TODO */\
+	X(STRUCT, SHMID_DS, 0) D /* TODO */\
+	X(STRUCT, SIGACTION, 0) D /* TODO */\
+	X(STRUCT, SIGALTSTACK, 0) D /* TODO */\
+	X(STRUCT, SIGEVENT, 0) D /* TODO */\
+	X(STRUCT, SIGINFO, 0) D /* TODO */\
+	X(STRUCT, SOCKADDR, 0) D /* TODO */\
+	X(STRUCT, STAT, 0) D /* TODO */\
+	X(STRUCT, STAT64, 0) D /* TODO */\
+	X(STRUCT, STATFS, 0) D /* TODO */\
+	X(STRUCT, STATFS64, 0) D /* TODO */\
+	X(STRUCT, STATX, 0) D /* TODO */\
+	X(STRUCT, SYSINFO, 0) D /* TODO */\
+	X(STRUCT, TIMESPEC, 0) D /* TODO */\
+	X(STRUCT, TIMESPEC64, 0) D /* TODO */\
+	X(STRUCT, TIMEVAL, 0) D /* TODO */\
+	X(STRUCT, TIMEX, 0) D /* TODO */\
+	X(STRUCT, TIMEZONE, 0) D /* TODO */\
+	X(STRUCT, TMS, 0) D /* TODO */\
+	X(STRUCT, USTAT, 0) D /* TODO */\
+	X(STRUCT, UTIMBUF, 0) D /* TODO */\
+	X(UNION, BPF_ATTR, 0) /* TODO */
+
+
+#define X(TYPE, NAME, ...)\
+	static struct libsyscalls_structure_description linux_##TYPE##_##NAME##_prototype = TYPE(__VA_ARGS__)
+	LIST_LINUX_STRUCTS(X, ;);
+#undef X
+
+
+static enum libsyscalls_error
+fix_linux_struct_description(enum libsyscalls_arch arch, enum libsyscalls_datatype datatype, unsigned class,
+                             const void *data, size_t data_size, struct libsyscalls_structure_description *description)
+{
+	switch ((int)datatype) {
+	case LIBSYSCALLS_TYPE_STRUCT_SOCKADDR:
+		if (class != LIBSYSCALLS_TYPEBITS_SCALAR)
+			return LIBSYSCALLS_E_NOSUCHTYPE;
+		description->size = 0;
+		description->relative_position_of_size = +1;
+		description->absolute_position_of_size = -1;
+		/* TODO that is the alignment of `struct sockaddr`? */
+		break;
+
+	case LIBSYSCALLS_TYPE_STRUCT_CLONE_ARGS:
+		description->alignment = 64;
+		break;
+
+	case LIBSYSCALLS_TYPE_STRUCT_RSEQ:
+		description->alignment = 4 * 64;
+		break;
+
+	default:
+		break;
+	}
+
+	(void) arch;
+	(void) data;
+	(void) data_size;
+	return LIBSYSCALLS_E_OK;
+}
+
+
+static enum libsyscalls_error
+get_linux_struct_description(enum libsyscalls_arch arch, enum libsyscalls_datatype datatype, unsigned class,
+                             const void *data, size_t data_size, struct libsyscalls_structure_description **description_out,
+                             int *dont_align_fields_out)
+{
+	struct libsyscalls_structure_description *description;
+
+	switch ((int)datatype) {
+	case LIBSYSCALLS_TYPE_STRUCT_EPOLL_EVENT:
+		if (arch == LIBSYSCALLS_ARCH_AMD64 || arch == LIBSYSCALLS_ARCH_AMD64_X32)
+			datatype = LIBSYSCALLS_TYPE_STRUCT_OABI_EPOLL_EVENT;
+		break;
+
+	default:
+		break;
+	}
+
+#define CASE(TYPE, NAME, ...)\
+	case LIBSYSCALLS_TYPE_##TYPE##_##NAME:\
+		description = copy_struct(&linux_##TYPE##_##NAME##_prototype);\
+		break
+
+	switch ((int)datatype) {
+	LIST_LINUX_STRUCTS(CASE, ;);
+	default:
+		return LIBSYSCALLS_E_NOSUCHTYPE;
+	}
+
+#undef CASE
+
+	if (!description)
+		return LIBSYSCALLS_E_NOMEM;
+
+	(void) class;
+	(void) data;
+	(void) data_size;
+
+	*description_out = description;
+	*dont_align_fields_out = 0;
+	return LIBSYSCALLS_E_OK;
+}
diff --git a/linux/structs.mk b/linux/structs.mk
new file mode 100644
index 0000000..748db51
--- /dev/null
+++ b/linux/structs.mk
@@ -0,0 +1,4 @@
+# See LICENSE file for copyright and license details.
+
+libsyscalls_get_struct_description.o: linux/structs.c
+libsyscalls_get_struct_description.lo: linux/structs.c
diff --git a/linux/symbols.c b/linux/symbols.c
index 7a3c8e5..ac90b80 100644
--- a/linux/symbols.c
+++ b/linux/symbols.c
@@ -32,11 +32,6 @@ extract_linux_symbol_signal(struct libsyscalls_symbol_printer_data *data, unsign
 }
 
 
-#if defined(__clang__)
-# pragma clang diagnostic push
-# pragma clang diagnostic ignored "-Wunsafe-buffer-usage"
-#endif
-
 static const char *
 extract_linux_symbol_mode(struct libsyscalls_symbol_printer_data *data, unsigned long long int *valuep, char *fallback_out)
 {
@@ -133,10 +128,6 @@ extract_linux_symbol_umask(struct libsyscalls_symbol_printer_data *data, unsigne
 	return data->buf;
 }
 
-#if defined(__clang__)
-# pragma clang diagnostic pop
-#endif
-
 
 static const char *
 extract_linux_symbol_dev(struct libsyscalls_symbol_printer_data *data, unsigned long long int *valuep, char *fallback_out)
@@ -279,14 +270,9 @@ have_fun:
 }
 
 
-#if defined(__clang__)
-# pragma clang diagnostic push
-# pragma clang diagnostic ignored "-Wunsafe-buffer-usage"
-#endif
-
 static struct libsyscalls_syscall_display_info *
 get_linux_syscall_display_info(enum libsyscalls_arch arch, const struct libsyscalls_syscall_abi *syscall,
-                               long long int syscall_number, unsigned long long int *syscall_argument)
+                               long long int syscall_number, const unsigned long long int *syscall_argument)
 {
 	LIBSYSCALLS_SYMBOL_PRINTER_DATA *data;
 	libsyscalls_symbol_printer_function **funcs;
@@ -314,18 +300,9 @@ get_linux_syscall_display_info(enum libsyscalls_arch arch, const struct libsysca
 	}
 
 	{
-#if defined(__clang__)
-# pragma clang diagnostic push
-# pragma clang diagnostic ignored "-Wvla"
-#endif
-
 		char data_vla_buf[(size_t)(nargs + 1) * data_size + data_align];
 		libsyscalls_symbol_printer_function *funcs_vla[nargs + 1];
 
-#if defined(__clang__)
-# pragma clang diagnostic pop
-#endif
-
 		data  = (void *)ALIGN_BUF(data_vla_buf, data_align);
 		funcs = funcs_vla;
 
@@ -343,7 +320,3 @@ get_linux_syscall_display_info(enum libsyscalls_arch arch, const struct libsysca
 		return build_syscall_display_info(data, data_size, data_align, funcs, syscall, nargs, nsyms);
 	}
 }
-
-#if defined(__clang__)
-# pragma clang diagnostic pop
-#endif
diff --git a/linux/syscall-table.c b/linux/syscall-table.c
index 5a5d9c2..0b1e0a0 100644
--- a/linux/syscall-table.c
+++ b/linux/syscall-table.c
@@ -43,8 +43,8 @@
 
 
 #define X(ARCH)\
-	LIST_LINUX_SYSCALLS_FOR_##ARCH(MAKE_##ARCH##_SYSCALL_WITHOUT_COMPAT, MAKE_##ARCH##_SYSCALL_WITH_COMPAT, ;)
-LIST_LINUX_ARCHES(X, ;);
+	LIST_LINUX_SYSCALLS_FOR_##ARCH(MAKE_##ARCH##_SYSCALL_WITHOUT_COMPAT, MAKE_##ARCH##_SYSCALL_WITH_COMPAT, ;);
+LIST_LINUX_ARCHES_WITHOUT_ENDIANS(X,)
 #undef X
 
 #ifndef CREATING_DEDUP_TABLE
@@ -57,13 +57,13 @@ LIST_LINUX_ARCHES(X, ;);
 #define X(ARCH)\
 	static const struct libsyscalls_syscall *const linux_##ARCH##_syscalls_table[] = {\
 		LIST_LINUX_SYSCALLS_FOR_##ARCH(MAKE_##ARCH##_SYSCALL_TABLE_ENTRY, MAKE_##ARCH##_SYSCALL_TABLE_ENTRY, COMMA)\
-	}
-LIST_LINUX_ARCHES(X, ;);
+	};
+LIST_LINUX_ARCHES_WITHOUT_ENDIANS(X,)
 #undef X
 
-
 const struct libsyscalls_syscall *const *const libsyscalls_linux_syscalls_table_[] = {
-#define X(ARCH) [LIBSYSCALLS_ARCH_##ARCH] = linux_##ARCH##_syscalls_table
+#define X(ARCH)\
+	[LIBSYSCALLS_ARCH_##ARCH] = linux_##ARCH##_syscalls_table
 	LIST_LINUX_ARCHES(X, COMMA)
 #undef X
 };
diff --git a/linux/syscall-table.mk b/linux/syscall-table.mk
index 7e6fb1a..a90be35 100644
--- a/linux/syscall-table.mk
+++ b/linux/syscall-table.mk
@@ -10,7 +10,7 @@ libsyscalls_get_syscall_range.o: $(LINUX_SYSCALLS_HDR)
 libsyscalls_get_syscall_range.lo: $(LINUX_SYSCALLS_HDR)
 
 
-generated/linux-syscall-table.h: linux/syscall-table.c common.h linux/linux-support.mk
+generated/linux-syscall-table.h: linux/syscall-table.c common.h linux/linux-support.mk linux/syscall-table.mk
 	set -e; \
 	macros="$$(sed -n 's/^$(s)*$(h)$(s)*define$(s)\{1,\}MAKE_\([^(]*\)(.*$$/\1/p' < linux/syscall-table.c)"; \
 	for arch in $(SUPPORTED_LINUX_ARCHES); do \
@@ -18,17 +18,19 @@ generated/linux-syscall-table.h: linux/syscall-table.c common.h linux/linux-supp
 			printf '\43define MAKE_%s_%s(...) MAKE_%s(%s, __VA_ARGS__)\n' \
 				"$$arch" "$$macro" "$$macro" "$$arch"; \
 		done; \
-	done > $@
+	done \
+	| sed 's/_[BL]E\([_,]\)/\1/g' \
+	| sort -u > $@
 
 
-generated/linux-syscalls.h: linux/syscalls.mk
+generated/linux-syscalls.h: linux/syscalls.mk linux/syscall-table.mk
 	mkdir -p -- generated
 	printf '\43include "%s"\n' $(LINUX_SYSCALLS_HDR) \
 	| grep -v '"$@"' \
 	| sed 's:generated/::' > $@
 
 
-generated/linux-syscall-ranges.h: $(LINUX_SYSCALLS_ARCH_HDR)
+generated/linux-syscall-ranges.h: $(LINUX_SYSCALLS_ARCH_HDR) linux/syscall-table.mk
 	printf '%s\n' 'This may take some time ...'; \
 	set -e; arch=; \
 	cat -- $(LINUX_SYSCALLS_ARCH_HDR) \
@@ -60,3 +62,7 @@ generated/linux-syscall-ranges.h: $(LINUX_SYSCALLS_ARCH_HDR)
 			MIN "$$arch" "$$min" \
 			MAX "$$arch" "$$max"; \
 	) > $@
+	printf '\43define MIN_LINUX_SYSCALL_FOR_%s\n' $(SUPPORTED_LINUX_ARCHES) \
+	| sed -n 's/\(MIN_LINUX_SYSCALL_FOR_.*\)_[LB]E$$/& \1/p' >> $@
+	printf '\43define MAX_LINUX_SYSCALL_FOR_%s\n' $(SUPPORTED_LINUX_ARCHES) \
+	| sed -n 's/\(MAX_LINUX_SYSCALL_FOR_.*\)_[LB]E$$/& \1/p' >> $@
diff --git a/linux/syscalls.h b/linux/syscalls.h
index f55dac5..36c1236 100644
--- a/linux/syscalls.h
+++ b/linux/syscalls.h
@@ -115,15 +115,6 @@ _Static_assert(END_OF_LINUX_SYMBOL_PRINTERS <= 0xFF, "LINUX_SYMBOL_PRINTER enums
 #ifndef SYMBOL_PRINTERS_ONLY
 
 
-#if defined(__clang__)
-# pragma clang diagnostic push
-# pragma clang diagnostic ignored "-Wgnu-flexible-array-initializer"
-# pragma clang diagnostic ignored "-Wgnu-zero-variadic-macro-arguments" /* TODO how does that make sense in C23? */
-#elif defined(__GNUC__)
-# pragma GCC diagnostic push
-# pragma GCC diagnostic ignored "-Wpedantic"
-#endif
-
 #define SYS(...) SYSCALL_ABI(linux, __VA_ARGS__)
 
 #define SYMBOLS(A, ...) .symbol_printer = (LINUX_SYMBOL_PRINTER_##A __VA_OPT__(SYMBOLS_2(__VA_ARGS__)))
@@ -420,7 +411,7 @@ TODO_SYS(sys_sched_setaffinity, SCHEDULING, SET, 3, ZERO(INT), PARAMS(_,INT, _,U
 #undef TODO_SYS
 
 
-#define XXX TODO /* when none on the architectures is not support yet by libsyscalls's core */
+#define XXX TODO
 static struct libsyscalls_syscall_abi TODO =
 	{.category = LIBSYSCALLS_CAT_SUPPORT_PENDING,
 	 .min_argument_count = -1,
@@ -725,11 +716,11 @@ static struct libsyscalls_syscall_abi TODO =
 
 #define linux_syscall_sys_idle XXX                           /* arm alpha */
 #define linux_syscall_sys_pciconfig_iobase XXX               /* arm alpha powerpc */
-#define linux_syscall_sys_pciconfig_read TODO                /* arm alpha powerpc sparc ia64 */
-#define linux_syscall_sys_pciconfig_write TODO               /* arm alpha powerpc sparc ia64 */
+#define linux_syscall_sys_pciconfig_read XXX                 /* arm alpha powerpc sparc ia64 */
+#define linux_syscall_sys_pciconfig_write XXX                /* arm alpha powerpc sparc ia64 */
 #define linux_syscall_sys_syscall XXX                        /* arm mips */
-#define linux_syscall_sys_mmap2 TODO                         /* arm microblaze parisc powerpc sparc ia64 m64k sh */
-#define linux_syscall_sys_rt_sigreturn_wrapper TODO          /* arm microblaze parisc */
+#define linux_syscall_sys_mmap2 XXX                          /* arm microblaze parisc powerpc sparc ia64 m64k sh */
+#define linux_syscall_sys_rt_sigreturn_wrapper XXX           /* arm microblaze parisc */
 #define linux_syscall_sys_afs_syscall XXX                    /* arm */
 #define linux_syscall_sys_arm_fadvise64_64 XXX               /* arm */
 #define linux_syscall_sys_break XXX                          /* arm */
@@ -764,16 +755,16 @@ static struct libsyscalls_syscall_abi TODO =
 #define linux_syscall_sys_stty XXX                           /* arm */
 #define linux_syscall_sys_ulimit XXX                         /* arm */
 
-#define linux_syscall_compat_sys_epoll_pwait TODO            /* mips parisc powerpc sparc s390 */
-#define linux_syscall_compat_sys_fanotify_mark TODO          /* mips parisc powerpc sparc s390 */
-#define linux_syscall_compat_sys_fcntl TODO                  /* mips parisc powerpc sparc s390 */
-#define linux_syscall_sys_cacheflush TODO                    /* mips parisc m68k sh */
-#define linux_syscall_sys32_rt_sigreturn TODO                /* mips sparc */
-#define linux_syscall_sys32_sigreturn TODO                   /* mips sparc */
+#define linux_syscall_compat_sys_epoll_pwait XXX             /* mips parisc powerpc sparc s390 */
+#define linux_syscall_compat_sys_fanotify_mark XXX           /* mips parisc powerpc sparc s390 */
+#define linux_syscall_compat_sys_fcntl XXX                   /* mips parisc powerpc sparc s390 */
+#define linux_syscall_sys_cacheflush XXX                     /* mips parisc m68k sh */
+#define linux_syscall_sys32_rt_sigreturn XXX                 /* mips sparc */
+#define linux_syscall_sys32_sigreturn XXX                    /* mips sparc */
 #define linux_syscall_compat_sys_recv XXX                    /* mips powerpc */
-#define linux_syscall___sys_clone TODO                       /* mips m68k */
-#define linux_syscall___sys_clone3 TODO                      /* mips m68k */
-#define linux_syscall___sys_fork TODO                        /* mips m68k */
+#define linux_syscall___sys_clone XXX                        /* mips m68k */
+#define linux_syscall___sys_clone3 XXX                       /* mips m68k */
+#define linux_syscall___sys_fork XXX                         /* mips m68k */
 #define linux_syscall___sys_sysmips XXX                      /* mips */
 #define linux_syscall_compat_sys_old_msgctl XXX              /* mips */
 #define linux_syscall_compat_sys_old_semctl XXX              /* mips */
@@ -797,9 +788,9 @@ static struct libsyscalls_syscall_abi TODO =
 #define linux_syscall_sysm_pipe XXX                          /* mips */
 #define linux_syscall_sysn32_rt_sigreturn XXX                /* mips */
 
-#define linux_syscall_sys_stime TODO                         /* powerpc parisc sparc */
-#define linux_syscall_compat_sys_sendfile64 TODO             /* powerpc parisc s390 */
-#define linux_syscall_compat_sys_fallocate TODO              /* powerpc sparc */
+#define linux_syscall_sys_stime XXX                          /* powerpc parisc sparc */
+#define linux_syscall_compat_sys_sendfile64 XXX              /* powerpc parisc s390 */
+#define linux_syscall_compat_sys_fallocate XXX               /* powerpc sparc */
 
 #define linux_syscall_alpha_syscall_zero XXX                 /* alpha */
 #define linux_syscall_sys_getdtablesize XXX                  /* alpha */
@@ -851,75 +842,75 @@ static struct libsyscalls_syscall_abi TODO =
 #define linux_syscall_sys_pread_wrapper XXX                  /* sh */
 #define linux_syscall_sys_pwrite_wrapper XXX                 /* sh */
 
-#define linux_syscall___sys_vfork TODO                       /* m68k */
-#define linux_syscall_sys_atomic_barrier TODO                /* m68k */
-#define linux_syscall_sys_atomic_cmpxchg_32 TODO             /* m68k */
-
-#define linux_syscall_compat_sys_io_pgetevents_time64 TODO   /* parisc */
-#define linux_syscall_parisc_compat_signalfd4 TODO           /* parisc */
-#define linux_syscall_parisc_eventfd2 TODO                   /* parisc */
-#define linux_syscall_parisc_fadvise64_64 TODO               /* parisc */
-#define linux_syscall_parisc_fallocate TODO                  /* parisc */
-#define linux_syscall_parisc_ftruncate64 TODO                /* parisc */
-#define linux_syscall_parisc_inotify_init1 TODO              /* parisc */
-#define linux_syscall_parisc_madvise TODO                    /* parisc */
-#define linux_syscall_parisc_personality TODO                /* parisc */
-#define linux_syscall_parisc_pipe2 TODO                      /* parisc */
-#define linux_syscall_parisc_pread64 TODO                    /* parisc */
-#define linux_syscall_parisc_pwrite64 TODO                   /* parisc */
-#define linux_syscall_parisc_readahead TODO                  /* parisc */
-#define linux_syscall_parisc_signalfd4 TODO                  /* parisc */
-#define linux_syscall_parisc_sync_file_range TODO            /* parisc */
-#define linux_syscall_parisc_timerfd_create TODO             /* parisc */
-#define linux_syscall_parisc_truncate64 TODO                 /* parisc */
-#define linux_syscall_parisc_userfaultfd TODO                /* parisc */
-#define linux_syscall_sys32_fanotify_mark TODO               /* parisc */
-#define linux_syscall_sys32_unimplemented TODO               /* parisc */
-#define linux_syscall_sys_acl_get TODO                       /* parisc */
-#define linux_syscall_sys_acl_set TODO                       /* parisc */
-#define linux_syscall_sys_alloc_hugepages TODO               /* parisc */
-#define linux_syscall_sys_attrctl TODO                       /* parisc */
-#define linux_syscall_sys_clone3_wrapper TODO                /* parisc */
-#define linux_syscall_sys_clone_wrapper TODO                 /* parisc */
-#define linux_syscall_sys_fork_wrapper TODO                  /* parisc */
-#define linux_syscall_sys_free_hugepages TODO                /* parisc */
-#define linux_syscall_sys_timerfd TODO                       /* parisc */
-#define linux_syscall_sys_vfork_wrapper TODO                 /* parisc */
-
-#define linux_syscall_compat_sys_fadvise64 TODO              /* sparc */
-#define linux_syscall_compat_sys_fadvise64_64 TODO           /* sparc */
-#define linux_syscall_compat_sys_fstat64 TODO                /* sparc */
-#define linux_syscall_compat_sys_fstatat64 TODO              /* sparc */
-#define linux_syscall_compat_sys_lstat64 TODO                /* sparc */
-#define linux_syscall_compat_sys_pread64 TODO                /* sparc */
-#define linux_syscall_compat_sys_pwrite64 TODO               /* sparc */
-#define linux_syscall_compat_sys_readahead TODO              /* sparc */
-#define linux_syscall_compat_sys_sparc_sigaction TODO        /* sparc */
-#define linux_syscall_compat_sys_stat64 TODO                 /* sparc */
-#define linux_syscall_compat_sys_sync_file_range TODO        /* sparc */
-#define linux_syscall_sparc_exit TODO                        /* sparc */
-#define linux_syscall_sparc_exit_group TODO                  /* sparc */
-#define linux_syscall_sunos_execv TODO                       /* sparc */
-#define linux_syscall_sys32_execve TODO                      /* sparc */
-#define linux_syscall_sys32_execveat TODO                    /* sparc */
-#define linux_syscall_sys32_mmap2 TODO                       /* sparc */
-#define linux_syscall_sys32_socketcall TODO                  /* sparc */
-#define linux_syscall_sys64_execve TODO                      /* sparc */
-#define linux_syscall_sys64_execveat TODO                    /* sparc */
-#define linux_syscall_sys_64_mremap TODO                     /* sparc */
-#define linux_syscall_sys_64_munmap TODO                     /* sparc */
-#define linux_syscall_sys_getdomainname TODO                 /* sparc */
-#define linux_syscall_sys_kern_features TODO                 /* sparc */
-#define linux_syscall_sys_memory_ordering TODO               /* sparc */
-#define linux_syscall_sys_nis_syscall TODO                   /* sparc */
-#define linux_syscall_sys_sparc64_personality TODO           /* sparc */
-#define linux_syscall_sys_sparc_adjtimex TODO                /* sparc */
-#define linux_syscall_sys_sparc_clock_adjtime TODO           /* sparc */
-#define linux_syscall_sys_sparc_ipc TODO                     /* sparc */
-#define linux_syscall_sys_sparc_pipe TODO                    /* sparc */
-#define linux_syscall_sys_sparc_remap_file_pages TODO        /* sparc */
-#define linux_syscall_sys_sparc_sigaction TODO               /* sparc */
-#define linux_syscall_sys_utrap_install TODO                 /* sparc */
+#define linux_syscall___sys_vfork XXX                        /* m68k */
+#define linux_syscall_sys_atomic_barrier XXX                 /* m68k */
+#define linux_syscall_sys_atomic_cmpxchg_32 XXX              /* m68k */
+
+#define linux_syscall_compat_sys_io_pgetevents_time64 XXX    /* parisc */
+#define linux_syscall_parisc_compat_signalfd4 XXX            /* parisc */
+#define linux_syscall_parisc_eventfd2 XXX                    /* parisc */
+#define linux_syscall_parisc_fadvise64_64 XXX                /* parisc */
+#define linux_syscall_parisc_fallocate XXX                   /* parisc */
+#define linux_syscall_parisc_ftruncate64 XXX                 /* parisc */
+#define linux_syscall_parisc_inotify_init1 XXX               /* parisc */
+#define linux_syscall_parisc_madvise XXX                     /* parisc */
+#define linux_syscall_parisc_personality XXX                 /* parisc */
+#define linux_syscall_parisc_pipe2 XXX                       /* parisc */
+#define linux_syscall_parisc_pread64 XXX                     /* parisc */
+#define linux_syscall_parisc_pwrite64 XXX                    /* parisc */
+#define linux_syscall_parisc_readahead XXX                   /* parisc */
+#define linux_syscall_parisc_signalfd4 XXX                   /* parisc */
+#define linux_syscall_parisc_sync_file_range XXX             /* parisc */
+#define linux_syscall_parisc_timerfd_create XXX              /* parisc */
+#define linux_syscall_parisc_truncate64 XXX                  /* parisc */
+#define linux_syscall_parisc_userfaultfd XXX                 /* parisc */
+#define linux_syscall_sys32_fanotify_mark XXX                /* parisc */
+#define linux_syscall_sys32_unimplemented XXX                /* parisc */
+#define linux_syscall_sys_acl_get XXX                        /* parisc */
+#define linux_syscall_sys_acl_set XXX                        /* parisc */
+#define linux_syscall_sys_alloc_hugepages XXX                /* parisc */
+#define linux_syscall_sys_attrctl XXX                        /* parisc */
+#define linux_syscall_sys_clone3_wrapper XXX                 /* parisc */
+#define linux_syscall_sys_clone_wrapper XXX                  /* parisc */
+#define linux_syscall_sys_fork_wrapper XXX                   /* parisc */
+#define linux_syscall_sys_free_hugepages XXX                 /* parisc */
+#define linux_syscall_sys_timerfd XXX                        /* parisc */
+#define linux_syscall_sys_vfork_wrapper XXX                  /* parisc */
+
+#define linux_syscall_compat_sys_fadvise64 XXX               /* sparc */
+#define linux_syscall_compat_sys_fadvise64_64 XXX            /* sparc */
+#define linux_syscall_compat_sys_fstat64 XXX                 /* sparc */
+#define linux_syscall_compat_sys_fstatat64 XXX               /* sparc */
+#define linux_syscall_compat_sys_lstat64 XXX                 /* sparc */
+#define linux_syscall_compat_sys_pread64 XXX                 /* sparc */
+#define linux_syscall_compat_sys_pwrite64 XXX                /* sparc */
+#define linux_syscall_compat_sys_readahead XXX               /* sparc */
+#define linux_syscall_compat_sys_sparc_sigaction XXX         /* sparc */
+#define linux_syscall_compat_sys_stat64 XXX                  /* sparc */
+#define linux_syscall_compat_sys_sync_file_range XXX         /* sparc */
+#define linux_syscall_sparc_exit XXX                         /* sparc */
+#define linux_syscall_sparc_exit_group XXX                   /* sparc */
+#define linux_syscall_sunos_execv XXX                        /* sparc */
+#define linux_syscall_sys32_execve XXX                       /* sparc */
+#define linux_syscall_sys32_execveat XXX                     /* sparc */
+#define linux_syscall_sys32_mmap2 XXX                        /* sparc */
+#define linux_syscall_sys32_socketcall XXX                   /* sparc */
+#define linux_syscall_sys64_execve XXX                       /* sparc */
+#define linux_syscall_sys64_execveat XXX                     /* sparc */
+#define linux_syscall_sys_64_mremap XXX                      /* sparc */
+#define linux_syscall_sys_64_munmap XXX                      /* sparc */
+#define linux_syscall_sys_getdomainname XXX                  /* sparc */
+#define linux_syscall_sys_kern_features XXX                  /* sparc */
+#define linux_syscall_sys_memory_ordering XXX                /* sparc */
+#define linux_syscall_sys_nis_syscall XXX                    /* sparc */
+#define linux_syscall_sys_sparc64_personality XXX            /* sparc */
+#define linux_syscall_sys_sparc_adjtimex XXX                 /* sparc */
+#define linux_syscall_sys_sparc_clock_adjtime XXX            /* sparc */
+#define linux_syscall_sys_sparc_ipc XXX                      /* sparc */
+#define linux_syscall_sys_sparc_pipe XXX                     /* sparc */
+#define linux_syscall_sys_sparc_remap_file_pages XXX         /* sparc */
+#define linux_syscall_sys_sparc_sigaction XXX                /* sparc */
+#define linux_syscall_sys_utrap_install XXX                  /* sparc */
 
 #define linux_syscall_compat_sys_mmap2 XXX                   /* powerpc */
 #define linux_syscall_compat_sys_ppc32_fadvise64 XXX         /* powerpc */
@@ -978,11 +969,5 @@ static struct libsyscalls_syscall_abi TODO =
 #define linux_syscall_sys_s390_runtime_instr XXX             /* s390 */
 #define linux_syscall_sys_s390_sthyi XXX                     /* s390 */
 
-#if defined(__clang__)
-# pragma clang diagnostic pop
-#else
-# pragma GCC diagnostic pop
-#endif
-
 
 #endif /* !SYMBOL_PRINTERS_ONLY */
diff --git a/linux/syscalls.mk b/linux/syscalls.mk
index de748b3..190f170 100644
--- a/linux/syscalls.mk
+++ b/linux/syscalls.mk
@@ -161,7 +161,7 @@ generated/linux-syscalls/m68k.h: $(LINUX_SYSCALL_DIR)/m68k.tbl linux/syscalls.mk
 
 generated/linux-syscalls/microblaze.h: $(LINUX_SYSCALL_DIR)/microblaze.tbl linux/syscalls.mk
 	mkdir -p -- generated/linux-syscalls
-	printf '\43define LIST_LINUX_SYSCALLS_FOR_MICROBLAZE(X, _X_COMPAT, D)\\\n' > $@
+	printf '\43define LIST_LINUX_SYSCALLS_FOR_MICROBLAZE_32(X, _X_COMPAT, D)\\\n' > $@
 	printf '%i common %s %s\n' \
 		251 set_zone_reclaim sys_set_zone_reclaim \
 		285 setaltroot sys_setaltroot \
@@ -450,3 +450,5 @@ generated/linux-syscall-dedup.h: $(HDR) $(LINUX_SYSCALLS_HDR) linux/syscalls.h l
 			fi; \
 		done \
 	) > $@
+	printf '\43define linux_%s_syscalls_table\n' $(SUPPORTED_LINUX_ARCHES) \
+	| sed -n 's/ linux_\(.*\)_[LB]E_syscalls_table/& linux_\1_syscalls_table/p' >> $@
diff --git a/linux/types.c b/linux/types.c
index 66bb276..83f2bd1 100644
--- a/linux/types.c
+++ b/linux/types.c
@@ -3,9 +3,7 @@
 /* This file is included from ../libsyscalls_get_datatype_description.c */
 
 
-/* If new architectures are added, the table at the top of
- * ../libsyscalls_get_datatype_description.c must be updated */
-
+/* If new architectures are added, LIST_ARCH_SPECS in ../common.h must be updated */
 
 static enum libsyscalls_error
 get_linux_datatype_description(enum libsyscalls_arch arch, enum libsyscalls_datatype *datatype,
@@ -17,7 +15,7 @@ get_linux_datatype_description(enum libsyscalls_arch arch, enum libsyscalls_data
 	 * and long long int as 64 bit (it's code even make such assumptions),
 	 * however that's is not necessarily the case for more exotic
 	 * architectures, for example, some specialised processors have 16 bit
-	 * chars and run Linux (although not mainline). Linux also used
+	 * chars and run Linux (although not mainline). Linux also uses
 	 * long int for addresses (intptr_t), which is normally how it should
 	 * be done but Windows always set long int to 32 bit (at least on x86/amd64)
 	 * for backwards compatibility, and of course it cannot be assumed that