Add strace 4.16

13 files changed, 709 insertions, 0 deletions

diff --git a/pkg/gen.rc b/pkg/gen.rc
index 34431ada..44176aee 100644
--- a/pkg/gen.rc
+++ b/pkg/gen.rc
@@ -68,6 +68,7 @@ subgen sinit
 subgen skeleton
 subgen sshfs
 subgen st
+subgen strace
 subgen swc
 subgen terminus-font
 subgen the_silver_searcher
diff --git a/pkg/strace/.gitignore b/pkg/strace/.gitignore
new file mode 100644
index 00000000..1b8cf02d
--- /dev/null
+++ b/pkg/strace/.gitignore
@@ -0,0 +1,3 @@
+/src
+/strace-4.16.tar.xz
+/tools.ninja
diff --git a/pkg/strace/config.h b/pkg/strace/config.h
new file mode 100644
index 00000000..9509f8f6
--- /dev/null
+++ b/pkg/strace/config.h
@@ -0,0 +1,365 @@
+#include <config-posix.h>
+
+/* #undef AARCH64 */
+/* #undef AC_APPLE_UNIVERSAL_BUILD */
+/* #undef ALPHA */
+/* #undef ARC */
+/* #undef ARM */
+#define ASM_SA_RESTORER 0x04000000
+#define ASM_SIGRTMIN 32
+/* #undef AVR32 */
+/* #undef BFIN */
+/* #undef CRISV10 */
+/* #undef CRISV32 */
+#define ENABLE_ARM_OABI 0
+#define HAVE_ACCEPT4 1
+/* #undef HAVE_ASM_CACHECTL_H */
+/* #undef HAVE_ASM_SIGCONTEXT_H */
+/* #undef HAVE_ASM_SYSMIPS_H */
+#define HAVE_BLKGETSIZE64 1
+/* #undef HAVE_BLUETOOTH_BLUETOOTH_H */
+#define HAVE_DECL_BTRFS_COMPRESS_LZO 0
+#define HAVE_DECL_BTRFS_COMPRESS_NONE 0
+#define HAVE_DECL_BTRFS_COMPRESS_ZLIB 0
+#define HAVE_DECL_CTL_ARLAN 1
+#define HAVE_DECL_CTL_FRV 1
+#define HAVE_DECL_CTL_PM 1
+#define HAVE_DECL_CTL_PROC 1
+#define HAVE_DECL_CTL_S390DBF 1
+#define HAVE_DECL_CTL_SUNRPC 1
+#define HAVE_DECL_KERN_ACPI_VIDEO_FLAGS 1
+#define HAVE_DECL_KERN_BOOTLOADER_TYPE 1
+#define HAVE_DECL_KERN_COMPAT_LOG 1
+#define HAVE_DECL_KERN_HZ_TIMER 1
+#define HAVE_DECL_KERN_IA64_UNALIGNED 1
+#define HAVE_DECL_KERN_MAX_LOCK_DEPTH 1
+#define HAVE_DECL_KERN_NGROUPS_MAX 1
+#define HAVE_DECL_KERN_NMI_WATCHDOG 1
+#define HAVE_DECL_KERN_PANIC_ON_NMI 1
+#define HAVE_DECL_KERN_PRINTK_RATELIMIT 1
+#define HAVE_DECL_KERN_PRINTK_RATELIMIT_BURST 1
+#define HAVE_DECL_KERN_PTY 1
+#define HAVE_DECL_KERN_RANDOMIZE 1
+#define HAVE_DECL_KERN_SETUID_DUMPABLE 1
+#define HAVE_DECL_KERN_SPARC_SCONS_PWROFF 1
+#define HAVE_DECL_KERN_SPIN_RETRY 1
+#define HAVE_DECL_KERN_UNKNOWN_NMI_PANIC 1
+#define HAVE_DECL_LO_FLAGS_AUTOCLEAR 1
+#define HAVE_DECL_LO_FLAGS_DIRECT_IO 1
+#define HAVE_DECL_LO_FLAGS_PARTSCAN 1
+#define HAVE_DECL_LO_FLAGS_READ_ONLY 1
+#define HAVE_DECL_LO_FLAGS_USE_AOPS 0
+#define HAVE_DECL_NET_CIPSOV4_CACHE_BUCKET_SIZE 1
+#define HAVE_DECL_NET_CIPSOV4_CACHE_ENABLE 1
+#define HAVE_DECL_NET_CIPSOV4_RBM_OPTFMT 1
+#define HAVE_DECL_NET_CIPSOV4_RBM_STRICTVALID 1
+#define HAVE_DECL_NET_CORE_AEVENT_ETIME 1
+#define HAVE_DECL_NET_CORE_AEVENT_RSEQTH 1
+#define HAVE_DECL_NET_CORE_BUDGET 1
+#define HAVE_DECL_NET_CORE_DESTROY_DELAY 0
+#define HAVE_DECL_NET_CORE_WARNINGS 1
+#define HAVE_DECL_NET_DCCP 1
+#define HAVE_DECL_NET_IPV4_CONF_ARP_ACCEPT 1
+#define HAVE_DECL_NET_IPV4_CONF_ARP_ANNOUNCE 1
+#define HAVE_DECL_NET_IPV4_CONF_ARP_IGNORE 1
+#define HAVE_DECL_NET_IPV4_CONF_ARP_NOTIFY 1
+#define HAVE_DECL_NET_IPV4_CONF_FORCE_IGMP_VERSION 1
+#define HAVE_DECL_NET_IPV4_CONF_PROMOTE_SECONDARIES 1
+#define HAVE_DECL_NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR 1
+#define HAVE_DECL_NET_IPV4_IGMP_MAX_MSF 1
+#define HAVE_DECL_NET_IPV4_IPFRAG_MAX_DIST 1
+#define HAVE_DECL_NET_IPV4_ROUTE_GC_MIN_INTERVAL_MS 1
+#define HAVE_DECL_NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS 1
+#define HAVE_DECL_NET_IPV6_MLD_MAX_MSF 1
+#define HAVE_DECL_NET_IPV6_ROUTE_GC_MIN_INTERVAL_MS 1
+#define HAVE_DECL_NET_IRDA 1
+#define HAVE_DECL_NET_LLC 1
+#define HAVE_DECL_NET_NETFILTER 1
+#define HAVE_DECL_NET_TCP_ABC 1
+#define HAVE_DECL_NET_TCP_ALLOWED_CONG_CONTROL 1
+#define HAVE_DECL_NET_TCP_AVAIL_CONG_CONTROL 1
+#define HAVE_DECL_NET_TCP_BASE_MSS 1
+#define HAVE_DECL_NET_TCP_BIC_BETA 1
+#define HAVE_DECL_NET_TCP_CONG_CONTROL 1
+#define HAVE_DECL_NET_TCP_DEFAULT_WIN_SCALE 1
+#define HAVE_DECL_NET_TCP_DMA_COPYBREAK 1
+#define HAVE_DECL_NET_TCP_FRTO_RESPONSE 1
+#define HAVE_DECL_NET_TCP_MAX_SSTHRESH 1
+#define HAVE_DECL_NET_TCP_MODERATE_RCVBUF 1
+#define HAVE_DECL_NET_TCP_MTU_PROBING 1
+#define HAVE_DECL_NET_TCP_NO_METRICS_SAVE 1
+#define HAVE_DECL_NET_TCP_SLOW_START_AFTER_IDLE 1
+#define HAVE_DECL_NET_TCP_TSO_WIN_DIVISOR 1
+#define HAVE_DECL_PTRACE_PEEKUSER 1
+#define HAVE_DECL_PTRACE_POKEUSER 1
+#define HAVE_DECL_P_ALL 1
+#define HAVE_DECL_P_CID 0
+#define HAVE_DECL_P_GID 0
+#define HAVE_DECL_P_LWPID 0
+#define HAVE_DECL_P_PGID 1
+#define HAVE_DECL_P_PID 1
+#define HAVE_DECL_P_PPID 0
+#define HAVE_DECL_P_SID 0
+#define HAVE_DECL_P_UID 0
+#define HAVE_DECL_SYS_ERRLIST 0
+#define HAVE_DECL_V4L2_BUF_TYPE_SLICED_VBI_CAPTURE 1
+#define HAVE_DECL_V4L2_BUF_TYPE_SLICED_VBI_OUTPUT 1
+#define HAVE_DECL_V4L2_BUF_TYPE_VBI_CAPTURE 1
+#define HAVE_DECL_V4L2_BUF_TYPE_VBI_OUTPUT 1
+#define HAVE_DECL_V4L2_BUF_TYPE_VIDEO_CAPTURE 1
+#define HAVE_DECL_V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE 1
+#define HAVE_DECL_V4L2_BUF_TYPE_VIDEO_OUTPUT 1
+#define HAVE_DECL_V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE 1
+#define HAVE_DECL_V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY 1
+#define HAVE_DECL_V4L2_BUF_TYPE_VIDEO_OVERLAY 1
+#define HAVE_DECL_V4L2_COLORSPACE_470_SYSTEM_BG 1
+#define HAVE_DECL_V4L2_COLORSPACE_470_SYSTEM_M 1
+#define HAVE_DECL_V4L2_COLORSPACE_BT878 1
+#define HAVE_DECL_V4L2_COLORSPACE_JPEG 1
+#define HAVE_DECL_V4L2_COLORSPACE_REC709 1
+#define HAVE_DECL_V4L2_COLORSPACE_SMPTE170M 1
+#define HAVE_DECL_V4L2_COLORSPACE_SMPTE240M 1
+#define HAVE_DECL_V4L2_COLORSPACE_SRGB 1
+#define HAVE_DECL_V4L2_CTRL_TYPE_BITMASK 1
+#define HAVE_DECL_V4L2_CTRL_TYPE_BOOLEAN 1
+#define HAVE_DECL_V4L2_CTRL_TYPE_BUTTON 1
+#define HAVE_DECL_V4L2_CTRL_TYPE_CTRL_CLASS 1
+#define HAVE_DECL_V4L2_CTRL_TYPE_INTEGER 1
+#define HAVE_DECL_V4L2_CTRL_TYPE_INTEGER64 1
+#define HAVE_DECL_V4L2_CTRL_TYPE_INTEGER_MENU 1
+#define HAVE_DECL_V4L2_CTRL_TYPE_MENU 1
+#define HAVE_DECL_V4L2_CTRL_TYPE_STRING 1
+#define HAVE_DECL_V4L2_FIELD_ALTERNATE 1
+#define HAVE_DECL_V4L2_FIELD_ANY 1
+#define HAVE_DECL_V4L2_FIELD_BOTTOM 1
+#define HAVE_DECL_V4L2_FIELD_INTERLACED 1
+#define HAVE_DECL_V4L2_FIELD_INTERLACED_BT 1
+#define HAVE_DECL_V4L2_FIELD_INTERLACED_TB 1
+#define HAVE_DECL_V4L2_FIELD_NONE 1
+#define HAVE_DECL_V4L2_FIELD_SEQ_BT 1
+#define HAVE_DECL_V4L2_FIELD_SEQ_TB 1
+#define HAVE_DECL_V4L2_FIELD_TOP 1
+#define HAVE_DECL_V4L2_FRMIVAL_TYPE_CONTINUOUS 1
+#define HAVE_DECL_V4L2_FRMIVAL_TYPE_DISCRETE 1
+#define HAVE_DECL_V4L2_FRMIVAL_TYPE_STEPWISE 1
+#define HAVE_DECL_V4L2_FRMSIZE_TYPE_CONTINUOUS 1
+#define HAVE_DECL_V4L2_FRMSIZE_TYPE_DISCRETE 1
+#define HAVE_DECL_V4L2_FRMSIZE_TYPE_STEPWISE 1
+#define HAVE_DECL_V4L2_MEMORY_DMABUF 1
+#define HAVE_DECL_V4L2_MEMORY_MMAP 1
+#define HAVE_DECL_V4L2_MEMORY_OVERLAY 1
+#define HAVE_DECL_V4L2_MEMORY_USERPTR 1
+#define HAVE_DECL_V4L2_PRIORITY_BACKGROUND 1
+#define HAVE_DECL_V4L2_PRIORITY_INTERACTIVE 1
+#define HAVE_DECL_V4L2_PRIORITY_RECORD 1
+#define HAVE_DECL_V4L2_PRIORITY_UNSET 1
+#define HAVE_DECL_V4L2_TUNER_ANALOG_TV 1
+#define HAVE_DECL_V4L2_TUNER_DIGITAL_TV 1
+#define HAVE_DECL_V4L2_TUNER_RADIO 1
+#define HAVE_DECL_VM_BLOCK_DUMP 1
+#define HAVE_DECL_VM_HUGETLB_GROUP 1
+#define HAVE_DECL_VM_LAPTOP_MODE 1
+#define HAVE_DECL_VM_LEGACY_VA_LAYOUT 1
+#define HAVE_DECL_VM_MAX_MAP_COUNT 1
+#define HAVE_DECL_VM_SWAP_TOKEN_TIMEOUT 1
+#define HAVE_DECL_VM_VFS_CACHE_PRESSURE 1
+#define HAVE_DLADDR 1
+#define HAVE_ELF_H 1
+#define HAVE_FALLOCATE 1
+#define HAVE_FANOTIFY_MARK 1
+#define HAVE_FOPEN64 1
+#define HAVE_FPUTS_UNLOCKED 1
+/* #undef HAVE_GNU_STUBS */
+/* #undef HAVE_GNU_STUBS_32_H */
+/* #undef HAVE_GNU_STUBS_X32_H */
+/* #undef HAVE_LIBUNWIND_PTRACE_H */
+#define HAVE_LINUX_BPF_H 1
+#define HAVE_LINUX_BSG_H 1
+#define HAVE_LINUX_BTRFS_H 1
+#define HAVE_LINUX_DM_IOCTL_H 1
+#define HAVE_LINUX_DQBLK_XFS_H 1
+#define HAVE_LINUX_FALLOC_H 1
+#define HAVE_LINUX_FIEMAP_H 1
+#define HAVE_LINUX_FILTER_H 1
+#define HAVE_LINUX_HIDDEV_H 1
+#define HAVE_LINUX_INPUT_H 1
+#define HAVE_LINUX_IPC_H 1
+#define HAVE_LINUX_IP_VS_H 1
+#define HAVE_LINUX_MMTIMER_H 1
+#define HAVE_LINUX_MQUEUE_H 1
+#define HAVE_LINUX_MSG_H 1
+/* #undef HAVE_LINUX_NETFILTER_ARP_ARP_TABLES_H */
+/* #undef HAVE_LINUX_NETFILTER_BRIDGE_EBTABLES_H */
+/* #undef HAVE_LINUX_NETFILTER_IPV4_IP_TABLES_H */
+/* #undef HAVE_LINUX_NETFILTER_IPV6_IP6_TABLES_H */
+#define HAVE_LINUX_PERF_EVENT_H 1
+#define HAVE_LINUX_QUOTA_H 1
+#define HAVE_LINUX_SECCOMP_H 1
+#define HAVE_LINUX_SECUREBITS_H 1
+#define HAVE_LINUX_SEM_H 1
+#define HAVE_LINUX_SHM_H 1
+#define HAVE_LINUX_USERFAULTFD_H 1
+#define HAVE_LINUX_UTSNAME_H 1
+/* #undef HAVE_M32_MPERS */
+/* #undef HAVE_M32_STRUCT_STAT */
+/* #undef HAVE_M32_STRUCT_STAT64 */
+/* #undef HAVE_M32_STRUCT_STAT64_ST_MTIME_NSEC */
+/* #undef HAVE_M32_STRUCT_STAT_ST_MTIME_NSEC */
+#define HAVE_MEMORY_H 1
+/* #undef HAVE_MX32_MPERS */
+/* #undef HAVE_MX32_STRUCT_STAT */
+/* #undef HAVE_MX32_STRUCT_STAT64 */
+/* #undef HAVE_MX32_STRUCT_STAT64_ST_MTIME_NSEC */
+/* #undef HAVE_MX32_STRUCT_STAT_ST_MTIME_NSEC */
+/* #undef HAVE_NETINET_SCTP_H */
+#define HAVE_NETINET_UDP_H 1
+/* #undef HAVE_NETIPX_IPX_H */
+#define HAVE_OPEN64 1
+#define HAVE_PRCTL 1
+#define HAVE_PREADV 1
+#define HAVE_PROCESS_VM_READV 1
+#define HAVE_PWRITEV 1
+#define HAVE_READAHEAD 1
+#define HAVE_SCSI_SG_H 1
+#define HAVE_SIGINFO_T_SI_OVERRUN 1
+#define HAVE_SIGINFO_T_SI_SYSCALL 1
+#define HAVE_SIGINFO_T_SI_TIMERID 1
+#define HAVE_SIGNALFD 1
+#define HAVE_STRUCT_BLK_USER_TRACE_SETUP 1
+/* #undef HAVE_STRUCT_BTRFS_IOCTL_DEFRAG_RANGE_ARGS_START */
+#define HAVE_STRUCT_BTRFS_IOCTL_FEATURE_FLAGS_COMPAT_FLAGS 1
+#define HAVE_STRUCT_BTRFS_IOCTL_FS_INFO_ARGS_NODESIZE 1
+#define HAVE_STRUCT_BTRFS_IOCTL_SEARCH_ARGS_V2_BUF_SIZE 1
+#define HAVE_STRUCT_FLOCK 1
+#define HAVE_STRUCT_FLOCK64 1
+/* #undef HAVE_STRUCT_IA64_FPREG */
+#define HAVE_STRUCT_INPUT_ABSINFO_RESOLUTION 1
+#define HAVE_STRUCT_MMSGHDR 1
+#define HAVE_STRUCT_PERF_EVENT_ATTR_AUX_WATERMARK 1
+#define HAVE_STRUCT_PERF_EVENT_ATTR_BP_TYPE 1
+#define HAVE_STRUCT_PERF_EVENT_ATTR_BRANCH_SAMPLE_TYPE 1
+#define HAVE_STRUCT_PERF_EVENT_ATTR_COMM_EXEC 1
+#define HAVE_STRUCT_PERF_EVENT_ATTR_CONFIG1 1
+#define HAVE_STRUCT_PERF_EVENT_ATTR_CONFIG2 1
+#define HAVE_STRUCT_PERF_EVENT_ATTR_CONTEXT_SWITCH 1
+#define HAVE_STRUCT_PERF_EVENT_ATTR_EXCLUDE_CALLCHAIN_KERNEL 1
+#define HAVE_STRUCT_PERF_EVENT_ATTR_EXCLUDE_CALLCHAIN_USER 1
+#define HAVE_STRUCT_PERF_EVENT_ATTR_EXCLUDE_GUEST 1
+#define HAVE_STRUCT_PERF_EVENT_ATTR_EXCLUDE_HOST 1
+#define HAVE_STRUCT_PERF_EVENT_ATTR_MMAP2 1
+#define HAVE_STRUCT_PERF_EVENT_ATTR_MMAP_DATA 1
+#define HAVE_STRUCT_PERF_EVENT_ATTR_PRECISE_IP 1
+#define HAVE_STRUCT_PERF_EVENT_ATTR_SAMPLE_ID_ALL 1
+/* #undef HAVE_STRUCT_PERF_EVENT_ATTR_SAMPLE_MAX_STACK */
+#define HAVE_STRUCT_PERF_EVENT_ATTR_SAMPLE_REGS_INTR 1
+#define HAVE_STRUCT_PERF_EVENT_ATTR_SAMPLE_REGS_USER 1
+#define HAVE_STRUCT_PERF_EVENT_ATTR_SAMPLE_STACK_USER 1
+#define HAVE_STRUCT_PERF_EVENT_ATTR_USE_CLOCKID 1
+/* #undef HAVE_STRUCT_PERF_EVENT_ATTR_WRITE_BACKWARD */
+#define HAVE_STRUCT_PTRACE_PEEKSIGINFO_ARGS 1
+/* #undef HAVE_STRUCT_PT_ALL_USER_REGS */
+#define HAVE_STRUCT_SIGCONTEXT 1
+/* #undef HAVE_STRUCT_STAT64 */
+/* #undef HAVE_STRUCT_STAT64_ST_MTIME_NSEC */
+#define HAVE_STRUCT_STATFS 1
+#define HAVE_STRUCT_STATFS64 1
+#define HAVE_STRUCT_STATFS64_F_FLAGS 1
+#define HAVE_STRUCT_STATFS64_F_FRSIZE 1
+#define HAVE_STRUCT_STATFS64_F_FSID_VAL 1
+/* #undef HAVE_STRUCT_STATFS64_F_FSID___VAL */
+#define HAVE_STRUCT_STATFS_F_FLAGS 1
+#define HAVE_STRUCT_STATFS_F_FRSIZE 1
+#define HAVE_STRUCT_STATFS_F_FSID_VAL 1
+/* #undef HAVE_STRUCT_STATFS_F_FSID___VAL */
+#define HAVE_STRUCT_STAT_ST_MTIME_NSEC 1
+#define HAVE_STRUCT_TIMEX_TAI 1
+#define HAVE_STRUCT_USER_DESC 1
+#define HAVE_STRUCT_UTSNAME_DOMAINNAME 1
+/* #undef HAVE_STRUCT___KERNEL_FLOCK */
+/* #undef HAVE_STRUCT___KERNEL_FLOCK64 */
+#define HAVE_STRUCT___OLD_KERNEL_STAT 1
+#define HAVE_SYNC_FILE_RANGE 1
+/* #undef HAVE_SYS_CONF_H */
+#define HAVE_SYS_EVENTFD_H 1
+#define HAVE_SYS_FANOTIFY_H 1
+#define HAVE_SYS_QUOTA_H 1
+#define HAVE_SYS_REG_H 1
+#define HAVE_SYS_SIGNALFD_H 1
+#define HAVE_SYS_XATTR_H 1
+#define HAVE_TYPEOF 1
+/* #undef HAVE_UNION_BPF_ATTR_ATTACH_TYPE */
+#define HAVE_UNION_BPF_ATTR_BPF_FD 1
+#define HAVE_UNION_BPF_ATTR_LOG_BUF 1
+/* #undef HAVE_USTAT_H */
+#define HAVE___BUILTIN_POPCOUNT 1
+#define HAVE___KERNEL_LONG_T 1
+#define HAVE___KERNEL_ULONG_T 1
+/* #undef HPPA */
+/* #undef I386 */
+/* #undef IA64 */
+/* #undef LINUX_MIPSN32 */
+/* #undef LINUX_MIPSN64 */
+/* #undef LINUX_MIPSO32 */
+/* #undef M68K */
+/* #undef METAG */
+/* #undef MICROBLAZE */
+/* #undef MIPS */
+/* #undef NIOS2 */
+/* #undef OR1K */
+#define PACKAGE "strace"
+#define PACKAGE_BUGREPORT "strace-devel@lists.sourceforge.net"
+#define PACKAGE_NAME "strace"
+#define PACKAGE_STRING "strace 4.16"
+#define PACKAGE_TARNAME "strace"
+#define PACKAGE_URL "https://strace.io"
+#define PACKAGE_VERSION "4.16"
+/* #undef POWERPC */
+/* #undef POWERPC64 */
+/* #undef RISCV */
+/* #undef S390 */
+/* #undef S390X */
+/* #undef SH */
+/* #undef SH64 */
+#define SIZEOF_KERNEL_LONG_T 8
+#define SIZEOF_LONG 8
+#define SIZEOF_LONG_LONG 8
+#define SIZEOF_OFF_T 8
+#define SIZEOF_STRUCT_I64_I32 16
+/* #undef SPARC */
+/* #undef SPARC64 */
+/* #undef TILE */
+/* #undef USE_LIBUNWIND */
+#ifndef _ALL_SOURCE
+# define _ALL_SOURCE 1
+#endif
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE 1
+#endif
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# define _POSIX_PTHREAD_SEMANTICS 1
+#endif
+#ifndef _TANDEM_SOURCE
+# define _TANDEM_SOURCE 1
+#endif
+#ifndef __EXTENSIONS__
+# define __EXTENSIONS__ 1
+#endif
+#define VERSION "4.16"
+#if defined AC_APPLE_UNIVERSAL_BUILD
+# if defined __BIG_ENDIAN__
+#  define WORDS_BIGENDIAN 1
+# endif
+#else
+# ifndef WORDS_BIGENDIAN
+/* #  undef WORDS_BIGENDIAN */
+# endif
+#endif
+/* #undef X32 */
+#define X86_64 1
+/* #undef XTENSA */
+/* #undef _MINIX */
+/* #undef _POSIX_1_SOURCE */
+/* #undef _POSIX_SOURCE */
+/* #undef gid_t */
+/* #undef typeof */
+/* #undef uid_t */
diff --git a/pkg/strace/gen.rc b/pkg/strace/gen.rc
new file mode 100644
index 00000000..4c07740d
--- /dev/null
+++ b/pkg/strace/gen.rc
@@ -0,0 +1,246 @@
+# it is important that the arch-specific directory is searched first
+cflags\
+	-D HAVE_CONFIG_H\
+	-I include\
+	-I '$dir' \
+	-I '$srcdir'/linux/x86_64\
+	-I '$srcdir'/linux\
+	-I '$srcdir' \
+	-I '$outdir'
+
+build '$outdir'/ioctl_iocdef.i cc '$srcdir'/ioctl_iocdef.c ; with\
+	cflags '$cflags -P -E'
+build '$outdir'/ioctl_iocdef.h sed '$outdir'/ioctl_iocdef.i ; with\
+	expr '-n ''s/^DEFINE HOST/#define /p'''
+
+{
+	toolchain host
+	cflags\
+		-I '$srcdir'/linux/x86_64\
+		-I '$srcdir'/linux\
+		-I '$outdir'
+
+	for(i in 0 1 2) {
+		build '$outdir'/ioctls_all$i.h cat '$srcdir'/linux/x86_64/^(ioctls_inc$i.h ioctls_arch$i.h)
+		build '$outdir'/ioctlsort$i.c.o cc '$srcdir'/ioctlsort.c '|' '$outdir'/^(ioctl_iocdef.h ioctls_all$i.h) ; with cflags\
+			'$cflags -D IOCTLSORT_INC=''"ioctls_all'$i'.h"'''
+		exe ioctlsort$i ioctlsort$i.c.o
+		rule ioctlsort$i '$outdir/ioctlsort'$i' >$out.tmp && mv $out.tmp $out'
+		build '$outdir'/ioctlent$i.h ioctlsort$i '|' '$outdir'/ioctlsort$i
+	}
+} >tools.ninja ; subninja tools.ninja
+
+mpers=`{grep -v '^#' mpers.txt} ; checkstatus
+for(f in $mpers) {
+	build '$outdir'/$f.mpers.i cc '$srcdir'/$f ; with\
+		cflags '$cflags -P -E -DIN_MPERS_BOOTSTRAP'
+}
+
+fn mpers {
+	build '$outdir'/$1 awk '$outdir'/$mpers.mpers.i '|' '$dir'/$2 ; with\
+		expr '-f $dir/'$2
+}
+
+mpers printers.h printers.awk
+mpers native_printer_decls.h printerdecls.awk
+mpers native_printer_defs.h printerdefs.awk
+
+build '$outdir'/syscallent.i cc '$srcdir'/linux/x86_64/syscallent.h ; with\
+	cflags '$cflags -P -E'
+build '$outdir'/scno-syscallent.h sed '$outdir'/syscallent.i ; with\
+	expr '-n ''/TRACE_INDIRECT_SUBCALL/d; s/^\[[[:space:]]*\($$(digits)\)\][[:space:]]*=[[:space:]]*{[^,]*,[^,]*,[^,]*,[[:space:]]*"\($$(al_nums)\)"[[:space:]]*},.*/\#ifndef __NR_\2\n\# define __NR_\2 (SYSCALL_BIT |\1)\n\#endif/p'''
+build '$outdir'/scno.h cat '$srcdir'/scno.head '$outdir'/scno-syscallent.h
+
+# this seems to be enough syscall headers to build
+syscalls=linux/^(subcall.h (arm 32 64 i386 x86_64)^/syscallent.h)
+build '$outdir'/sen.h awk '$srcdir'/$syscalls '|' '$dir'/sen.awk ; with\
+	expr '-f $dir/sen.awk'
+
+libsrcs=(\
+	fstatfs.c\
+	fstatfs64.c\
+	ipc.c\
+	socketcall.c\
+	statfs.c\
+	statfs64.c\
+	sync_file_range.c\
+	sync_file_range2.c\
+	upeek.c\
+	upoke.c\
+)
+srcs=(\
+	access.c\
+	affinity.c\
+	aio.c\
+	alpha.c\
+	bjm.c\
+	block.c\
+	bpf.c\
+	btrfs.c\
+	cacheflush.c\
+	capability.c\
+	chdir.c\
+	chmod.c\
+	clone.c\
+	copy_file_range.c\
+	count.c\
+	desc.c\
+	dirent.c\
+	dirent64.c\
+	dm.c\
+	epoll.c\
+	evdev.c\
+	eventfd.c\
+	execve.c\
+	fadvise.c\
+	fallocate.c\
+	fanotify.c\
+	fchownat.c\
+	fcntl.c\
+	fetch_seccomp_fprog.c\
+	fetch_struct_flock.c\
+	fetch_struct_mmsghdr.c\
+	fetch_struct_msghdr.c\
+	fetch_struct_stat.c\
+	fetch_struct_stat64.c\
+	fetch_struct_statfs.c\
+	file_handle.c\
+	file_ioctl.c\
+	fs_x_ioctl.c\
+	flock.c\
+	futex.c\
+	get_robust_list.c\
+	getcpu.c\
+	getcwd.c\
+	getrandom.c\
+	hdio.c\
+	hostname.c\
+	inotify.c\
+	io.c\
+	ioctl.c\
+	ioperm.c\
+	iopl.c\
+	ioprio.c\
+	ipc_msg.c\
+	ipc_msgctl.c\
+	ipc_sem.c\
+	ipc_shm.c\
+	ipc_shmctl.c\
+	kcmp.c\
+	kexec.c\
+	keyctl.c\
+	ldt.c\
+	link.c\
+	lookup_dcookie.c\
+	loop.c\
+	lseek.c\
+	mem.c\
+	membarrier.c\
+	memfd_create.c\
+	mknod.c\
+	mmsghdr.c\
+	mount.c\
+	mq.c\
+	msghdr.c\
+	mtd.c\
+	net.c\
+	netlink.c\
+	numa.c\
+	oldstat.c\
+	open.c\
+	or1k_atomic.c\
+	pathtrace.c\
+	perf.c\
+	personality.c\
+	pkeys.c\
+	poll.c\
+	prctl.c\
+	print_dev_t.c\
+	print_mq_attr.c\
+	print_msgbuf.c\
+	print_sg_req_info.c\
+	print_sigevent.c\
+	print_statfs.c\
+	print_struct_stat.c\
+	print_time.c\
+	print_timespec.c\
+	print_timeval.c\
+	print_timex.c\
+	printmode.c\
+	printrusage.c\
+	printsiginfo.c\
+	process.c\
+	process_vm.c\
+	ptp.c\
+	qualify.c\
+	quota.c\
+	readahead.c\
+	readlink.c\
+	reboot.c\
+	renameat.c\
+	resource.c\
+	rtc.c\
+	sched.c\
+	scsi.c\
+	seccomp.c\
+	sendfile.c\
+	sg_io_v3.c\
+	sg_io_v4.c\
+	sigaltstack.c\
+	signal.c\
+	signalfd.c\
+	sigreturn.c\
+	sock.c\
+	sockaddr.c\
+	socketutils.c\
+	sram_alloc.c\
+	stat.c\
+	stat64.c\
+	strace.c\
+	swapon.c\
+	syscall.c\
+	sysctl.c\
+	sysinfo.c\
+	syslog.c\
+	sysmips.c\
+	term.c\
+	time.c\
+	times.c\
+	truncate.c\
+	ubi.c\
+	uid.c\
+	uid16.c\
+	umask.c\
+	umount.c\
+	uname.c\
+	userfaultfd.c\
+	ustat.c\
+	util.c\
+	utime.c\
+	utimes.c\
+	v4l2.c\
+	wait.c\
+	xattr.c\
+	xmalloc.c\
+)
+
+build '$outdir'/sys_func.h sed '$srcdir'/^($libsrcs $srcs) ; with\
+	expr '-n ''s/^SYS_FUNC(.*/extern &;/p'''
+
+phony deps '$outdir'/^(\
+	ioctlent^(0 1 2)^.h\
+	native_printer_decls.h\
+	native_printer_defs.h\
+	printers.h\
+	scno.h\
+	sen.h\
+	sys_func.h\
+)
+
+lib libstrace.a -d '$outdir'/printers.h $libsrcs
+exe strace -d '$dir'/deps $srcs libstrace.a
+file bin/strace '$outdir'/strace 755
+man 1 strace.1
+
+fetch curl
+gen_inputs='$dir'/mpers.txt
diff --git a/pkg/strace/mpers.txt b/pkg/strace/mpers.txt
new file mode 100644
index 00000000..a8d0c8af
--- /dev/null
+++ b/pkg/strace/mpers.txt
@@ -0,0 +1,36 @@
+# 2,<awk '/^mpers_source_files =/ {for (i=3; i<=NF; ++i) print $i}' src/mpers.am
+block.c
+btrfs.c
+dirent.c
+evdev.c
+fetch_seccomp_fprog.c
+fetch_struct_flock.c
+fetch_struct_mmsghdr.c
+fetch_struct_msghdr.c
+fetch_struct_stat.c
+fetch_struct_stat64.c
+fetch_struct_statfs.c
+hdio.c
+ipc_msgctl.c
+ipc_shmctl.c
+loop.c
+mtd.c
+print_mq_attr.c
+print_msgbuf.c
+print_sg_req_info.c
+print_sigevent.c
+print_time.c
+print_timespec.c
+print_timeval.c
+print_timex.c
+printrusage.c
+printsiginfo.c
+rtc.c
+sg_io_v3.c
+sigaltstack.c
+sock.c
+sysinfo.c
+times.c
+ustat.c
+utime.c
+v4l2.c
diff --git a/pkg/strace/printerdecls.awk b/pkg/strace/printerdecls.awk
new file mode 100644
index 00000000..5025bf96
--- /dev/null
+++ b/pkg/strace/printerdecls.awk
@@ -0,0 +1,11 @@
+BEGIN {
+	FS = "\\(|\\)|, "
+	OFS = ", "
+}
+
+$1 == "MPERS_PRINTER_DECL" {
+	printf "extern %s %s(%s", $2, $3, $4
+	for (i = 5; i < NF; ++i)
+		printf ", %s", $i
+	print ");"
+}
diff --git a/pkg/strace/printerdefs.awk b/pkg/strace/printerdefs.awk
new file mode 100644
index 00000000..5f7e201a
--- /dev/null
+++ b/pkg/strace/printerdefs.awk
@@ -0,0 +1,8 @@
+BEGIN {
+	FS = "\\(|\\)|, "
+	OFS = ", "
+}
+
+$1 == "MPERS_PRINTER_DECL" {
+	print "." $3 " = " $3 ","
+}
diff --git a/pkg/strace/printers.awk b/pkg/strace/printers.awk
new file mode 100644
index 00000000..cb3fa15a
--- /dev/null
+++ b/pkg/strace/printers.awk
@@ -0,0 +1,19 @@
+BEGIN {
+	FS = "\\(|\\)|, "
+	OFS = ", "
+	print "typedef struct {"
+}
+
+$1 == "MPERS_PRINTER_DECL" {
+	printf " %s (*%s)(%s", $2, $3, $4
+	for (i = 5; i < NF; ++i)
+		printf ", %s", $i
+	print ");"
+	print "#define " $3 " MPERS_PRINTER_NAME(" $3 ")\n"
+}
+
+END {
+	print "} struct_printers;"
+	print "extern const struct_printers *printers;"
+	print "#define MPERS_PRINTER_NAME(printer_name) printers->printer_name"
+}
diff --git a/pkg/strace/rev b/pkg/strace/rev
new file mode 100644
index 00000000..d00491fd
--- /dev/null
+++ b/pkg/strace/rev
@@ -0,0 +1 @@
+1
diff --git a/pkg/strace/sen.awk b/pkg/strace/sen.awk
new file mode 100644
index 00000000..6a0e2364
--- /dev/null
+++ b/pkg/strace/sen.awk
@@ -0,0 +1,16 @@
+BEGIN {
+	print "enum {"
+	print "SEN_printargs = 0,"
+}
+
+match($0, /SEN\([^)]+\)/) {
+	name = substr($0, RSTART + 4, RLENGTH - 5)
+	if (name != "printargs")
+		print "SEN_" name "," | "sort -u"
+}
+
+END {
+	if (close("sort -u"))
+		exit 1
+	print "};"
+}
diff --git a/pkg/strace/sha256 b/pkg/strace/sha256
new file mode 100644
index 00000000..109ae8b2
--- /dev/null
+++ b/pkg/strace/sha256
@@ -0,0 +1 @@
+98487cb5178ec1259986cc9f6e2a844f50e5d1208c112cc22431a1e4d9adf0ef  strace-4.16.tar.xz
diff --git a/pkg/strace/url b/pkg/strace/url
new file mode 100644
index 00000000..5031d99a
--- /dev/null
+++ b/pkg/strace/url
@@ -0,0 +1 @@
+url = "https://downloads.sourceforge.net/project/strace/strace/4.16/strace-4.16.tar.xz"
diff --git a/sets.rc b/sets.rc
index f80f98dd..bbafe30e 100644
--- a/sets.rc
+++ b/sets.rc
@@ -40,6 +40,7 @@ devel=(\
 	qbe\
 	nasm\
 	scc\
+	strace\
 	mc\
 	man-pages-posix\
 )