1642 Commits

Author SHA1 Message Date
Eugene Syromyatnikov
6f8bbc6fef tests: check decoding of kern_features syscall
* tests/kern_features.c: New file.
* tests/kern_features-fault.test: New test.
* tests/gen_tests.in (kern_features): New entry.
* tests/Makefile.am (DECODER_TESTS): Add kern_features-fault.test.
* tests/pure_executables.list: Add kern_features.
* tests/.gitignore: Likewise.

Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
2018-03-27 22:22:23 +00:00
Eugene Syromyatnikov
58598cd7f6 tests: check injection of return values into a "never fails" syscall
* tests/inject-nf.c: New file.
* tests/inject-nf.test: New test.
* tests/.gitignore: Add inject-nf.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(MISC_TESTS): Add inject-nf.test.

Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
2018-03-23 13:43:13 +00:00
73edd445e2 tests: fix potentially unbound variable in kernel_version_code
Fix the following use case:

	$ sh -uc '. tests/init.sh; kernel_version_code 4.5'
	tests/init.sh: line 242: 3: unbound variable

* tests/init.sh (kernel_version_code): Fix potentially unbound variable.
2018-03-23 13:43:13 +00:00
Eugene Syromyatnikov
51f0ef5140 tests/bpf.c: convert TEST_BPF_ macro to a function
As it looks like there's no compelling reason to keep it as a macro and
leaving it so quite complicates modification of the routine and makes
them error-prone.

* tests/bpf.c (TEST_BPF_): Convert it to...
(test_bpf): ...this.  Rename cmd_ to cmd, cmd_str_ to cmd_str,
init_first_ to init_first, print_first_ to print_first, init_attr_
to init_attr, print_attr_ to print_attr.
(TEST_BPF): Call test_bpf_ instead of TEST_BPF_.
2018-03-22 21:35:12 +00:00
Eugene Syromyatnikov
afb25ea58d tests: btrfs.c whitespace cleanup
* tests/btrfs.c: Add spaces after PRI* format specifiers.
2018-03-22 21:35:12 +00:00
Elvira Khabirova
a3bef655cb tests: check delay injection
* tests/delay.c: New file.
* tests/delay.test: New test.
* tests/.gitignore: Add delay.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(delay_LDADD): New variable.
(MISC_TESTS): Add delay.test.

Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
2018-03-22 06:23:25 +00:00
Eugene Syromyatnikov
2bcf86777b bpf: improve handling of various sizes of bpf_prog_attr structure
As program attributes have been added gradually over kernel versions,
attribute size less than expected should be printed accordingly.

* bpf.c (DEF_BPF_CMD_DECODER(BPF_PROG_LOAD)): Do not print structure
fields if their size is less than the initially introduced (in Linux
commit v3.18-rc1~52^2~1^2~7) version.  Print fields of union bpf_attr
introduced in various kernel versions when the length is big enough
(new fields were introduced in Linux commits v3.18-rc1~52^2~1^2~4,
v4.1-rc1~84^2~50, and v4.12-rc2~34^2~29^2~2).
* tests/bpf.c (print_BPF_PROG_LOAD_first): Update expected output.

Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
2018-03-21 05:00:03 +03:00
Eugene Syromyatnikov
8fa209cf0a btrfs: print struct btrfs_ioctl_logical_ino_args.reserved if non-zero
* btrfs.c (btrfs_ioctl) <case BTRFS_IOC_LOGICAL_INO>: Print
struct btrfs_ioctl_logical_ino_args.reserved field if it is not zero.
* tests/btrfs.c (btrfs_test_ino_path_ioctls): Check it.

Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
2018-03-20 20:44:34 +00:00
dfccb60a75 Fix -O option handling
Fast syscalls usually take less than a microsecond of system cpu time
nowadays, making -O option almost useless.

* count.c (call_summary_pers): Avoid negative time counts.
* tests/count.test: Check it.
* NEWS: Mention it.
2018-03-20 02:30:24 +00:00
85b35818db build: do not hardcode -lrt
Depending on libc implementation, various -lrt functions can be
implemented either in -lc or in -lrt.  For example, starting with
glibc-2.17 the clock_* suite of functions is available directly in -lc.

Check whether clock_* and mq_* suites of functions are provided
by -lrt or by the main C library, do not link with -lrt unnecessarily.

This change affects only tests yet, but this is going to be
more important as soon as strace starts using clock_gettime.

* configure.ac (AC_SEARCH_LIBS): Check for clock_gettime and mq_open
in -lrt.
(AC_SUBST): Add clock_LIBS and mq_LIBS.
* tests/Makefile.am (mq_LDADD): Replace -lrt with $(mq_LIBS).
(threads_execve_LDADD, times_LDADD): Replace -lrt with $(clock_LIBS).
2018-03-14 21:15:55 +00:00
a51d9f9647 tests: do not link with -lrt unnecessarily
* tests/Makefile.am (attach_f_p_LDADD): Remove -lrt.
(clock_xettime_LDADD, mq_sendrecv_LDADD, mq_sendrecv_read_LDADD,
mq_sendrecv_write_LDADD): Remove.
2018-03-14 21:15:55 +00:00
3de1462ed8 tests: extend ioctl.test libc protection to -y output
* tests/ioctl.test: Extend the filter of ioctl calls with standard
descriptor arguments to -y output.
2018-03-13 01:53:04 +00:00
Chen Jingpiao
8932ac050e tests: add check for decoding of netfilter subsystem
* tests/netlink_netfilter.c(test_nfgenmsg): Add check for decoding
of netfilter subsystem.
2018-03-11 15:35:19 +00:00
Chen Jingpiao
91497f718e tests: add check for NETLINK_NETFILTER parser
* tests/netlink_netfilter.c: Include <netinet/in.h>, <arpa/inet.h>
and <linux/netfilter/nf_tables.h>.
Replace "netlink.h" with "test_netlink.h".
(NFNL_SUBSYS_NFTABLES, NFT_MSG_NEWTABLE): New macros.
(test_nlmsg_done, test_nfgenmsg): New functions.
(main): Use them.
2018-03-11 14:49:25 +00:00
Eugene Syromyatnikov
ffcd3a837f bpf: print kern_version in the form of KERNEL_VERSION macro
* bpf.c (DEF_BPF_CMD_DECODER(BPF_PROG_LOAD)): Print
union bpf_attr.kern_version in the form of KERNEL_VERSION macro call.
* tests/bpf.c: Update expected output.
2018-03-07 22:07:20 +00:00
Eugene Syromyatnikov
8c209d1ad1 tests: fix remap_file_pages.test breakage on hppa
Apparently, hppa is the only architecture that has MAP_TYPE
defined to 0x3 instead of 0xf, and the tests hit that corner case.

* tests/remap_file_pages.c (main) [MAP_HUGETLB]: Print the value
of mapping type depending on the architecture (MAP_SHARED_VALIDATE
for hppa and unknown value for other architectures).

Fixes: v4.21~59 ("xlat: update MAP_* constants")
2018-03-07 22:07:20 +00:00
Eugene Syromyatnikov
94810c80f9 tests/test_printstrn.c: do not declare i again 2018-03-06 23:52:08 +00:00
Eugene Syromyatnikov
87cd971e49 tests/s390_sthyi.c: make utility functions inline
When built with --enable-gcc-Werror, s390_sthyi test build fails
with the following error:

	s390_sthyi.c:63:1: error: ‘print_u8’ defined but not used [-Werror=unused-function]
	 print_u8(const char *prefix, unsigned char *buf, unsigned int offs, bool zero)
	 ^~~~~~~~

Apparently, after some back and forth, all occurrences of printing u8
values landed under verbose printing, so this function is no longer
used in non-verbose mode.  Let's avoid this in the future by inlining
all the utility functions in this test.

* tests/s390_sthyi.c (print_0x8, print_u8, print_u16, print_x32,
print_weight, ebcdic2ascii, is_empty, print_ebcdic): Add inline
qualifier.
[!VERBOSE] (is_empty): Remove "# if VERBOSE" guard.
2018-03-06 23:52:08 +00:00
Eugene Syromyatnikov
bad2d7437c btrfs: print struct btrfs_ioctl_logical_ino_args.flags field
The field has been introduced in Linux commit v4.15-rc1~135^2~17.

* btrfs.c: Implement decoding of
struct btrfs_ioctl_logical_ino_args.flags field.
* configure.ac: Check for struct btrfs_ioctl_logical_ino_args.flags
presence in linux/btrfs.h.
* tests/btrfs.c: Update expected output, add additional checks.
* xlat/btrfs_logical_ino_args_flags.in: New file.
2018-03-06 23:52:08 +00:00
Eugene Syromyatnikov
1ed1866ebd btrfs.c: print __u64 fields with pointer semantics using printaddr64
* btrfs.c (btrfs_ioctl) <case BTRFS_IOC_INO_PATHS>: Print fspath field
with printaddr64.
(btrfs_ioctl) <case BTRFS_IOC_LOGICAL_INO>: Print inodes field with
printaddr64.
* tests/btrfs.c: Add checks for NULL in fspath and inodes fields.
* NEWS: Mention it.
2018-03-06 23:52:08 +00:00
Eugene Syromyatnikov
fd02ce4ff8 Implement PTRACE_SECCOMP_GET_METADATA ptrace request decoding
* defs.h (seccomp_filter_flags): New declaration.
* process.c (SYS_FUNC(ptrace)): Implement PTRACE_SECCOMP_GET_METADATA
request decoding.
* ptrace.h [!PTRACE_SECCOMP_GET_METADATA] (PTRACE_SECCOMP_GET_METADATA):
New macro constant.
* xlat/ptrace_cmds.in (PTRACE_SECCOMP_GET_METADATA): New constant.
* tests/ptrace.c (main): Add some checks for PTRACE_SECCOMP_GET_METADATA
request decoding.
* NEWS: Mention it.

Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
2018-03-06 23:52:08 +00:00
0b03de74bc build: prepare for -Wimplicit-fallthrough=5
* gcc_compat.h (ATTRIBUTE_FALLTHROUGH): New macro.
* block.c (block_ioctl): Use it instead of "fall through" comment.
* btrfs.c (btrfs_ioctl): Likewise.
* loop.c (loop_ioctl): Likewise.
* mtd.c (mtd_ioctl): Likewise.
* rtc.c (rtc_ioctl): Likewise.
* v4l2.c (v4l2_ioctl): Likewise.
* dm.c (dm_decode_values): Likewise.
* process.c (SYS_FUNC(ptrace)): Likewise.
* quota.c (decode_cmd_data): Likewise.
* ucopy.c (umovestr): Likewise.
* unwind.c (unwind_print_stacktrace, unwind_capture_stacktrace)):
Likewise.
* term.c (term_ioctl): Add ATTRIBUTE_FALLTHROUGH.
* ioctl.c (ioctl_decode) [ALPHA || POWERPC]: Likewise.
* m4/st_warn_cflags.m4 (gl_WARN_ADD): Add -Wimplicit-fallthrough=5.
* tests/ioctl_v4l2.c (init_v4l2_format): Reorganize the switch statement
without implicit fallthrough.
2018-03-06 23:52:08 +00:00
Eugene Syromyatnikov
cfa55479c2 v4l2: print known pixel/SDR formats
* xlat/v4l2_pix_fmts.in: New file.
* xlat/v4l2_sdr_fmts.in: Likewise.
* v4l2.c [!v4l2_fourcc_be] (v4l2_fourcc_be): New macro.
(print_pixelformat): Add xlat parameter, print constant name
as a comment if it has been found in xlat.
(print_v4l2_fmtdesc, print_v4l2_frmivalenum): Pass v4l2_pix_fmts
to print_pixelformat.
(print_v4l2_format_fmt) <case V4L2_BUF_TYPE_VIDEO_CAPTURE, case
V4L2_BUF_TYPE_VIDEO_OUTPUT, case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, case V4L2_BUF_TYPE_VBI_CAPTURE,
case V4L2_BUF_TYPE_VBI_OUTPUT>: Pass v4l2_pix_fmts to print_pixelformat.
(print_v4l2_format_fmt) <case V4L2_BUF_TYPE_SDR_OUTPUT, case
V4L2_BUF_TYPE_SDR_CAPTURE>: Pass v4l2_sdr_fmts to print_pixelformat.
* tests/v4l2.c: Test it, update expected output.
* NEWS: Mention it.
2018-03-02 16:02:20 +00:00
Eugene Syromyatnikov
b82706f412 v4l2: v4l2_fourcc is endianness-agnostic
v4l2_fourcc(a, b, c, d) is defined as (a | (b << 8) | (c << 16) | (d << 24)
regardless of endianness (no mnemonic on big-endian architectures),
so we don't need special handling for WORDS_BIGENDIAN both in decoder
and in the test.

* v4l2.c (print_pixelformat): Change initialisation to a simple
assignment of character array.
* tests/ioctl_v4l2.c [WORDS_BIGENDIAN]: Remove.
* NEWS: Mention this fix.

Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
Fixes: v4.10~371 "Implement Video4Linux video-input ioctls decoder"
2018-03-02 16:02:20 +00:00
6675b67366 tests: do not include <stdbool.h> in files that include "tests.h"
Starting with commit v4.21-37-g4f63bc70ca95012d72e288fc3c1eeb3ba26068a4,
<stdbool.h> is included by tests.h, so all tests that already include
"tests.h" do not need to include <stdbool.h>.

* tests/btrfs.c: Do not include <stdbool.h>.
* tests/file_handle.c: Likewise.
* tests/futex.c: Likewise.
* tests/ioctl_dm.c: Likewise.
* tests/ioctl_loop.c: Likewise.
* tests/ioctl_sock_gifconf.c: Likewise.
* tests/keyctl.c: Likewise.
* tests/mq_sendrecv.c: Likewise.
* tests/perf_event_open.c: Likewise.
* tests/s390_guarded_storage.c: Likewise.
* tests/s390_pci_mmio_read_write.c: Likewise.
* tests/s390_sthyi.c: Likewise.
* tests/xet_thread_area_x86.c: Likewise.
2018-03-01 01:00:24 +00:00
Eugene Syromyatnikov
08b4355d9c tests: check printing of block/char device numbers in -yy mode
* tests/dev-yy.c: New file.
* tests/pure_executables.list: Add dev-yy.
* tests/.gitignore: Likewise.
* tests/gen_tests.in (dev-yy): New test.
2018-03-01 01:00:24 +00:00
Eugene Syromyatnikov
48feeb3723 printfd: print character/block device number in -yy mode
* util.c: Include <sys/stat.h>, <sys/sysmacros.h>,
and "largefile_wrappers.h".
(printsocket, printdev): New functions.
(printfd): Move socket matching/printing logic to printsocket.  Check
also for printdev.  Escape opening angle bracket in addition to closing angle
bracket as it can show up as a separator in printdev.
* tests/fsync-y.c: Update expected output.
* strace.1.in: Mention this.
* NEWS: Likewise.

Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
2018-03-01 01:00:24 +00:00
Eugene Syromyatnikov
6d36a70868 util.c: escape closing angle bracket in printfd
* util.c (printfd): Use print_quoted_string_ex instead of
print_quoted_string, specify ">" as escape_chars argument.
* tests/fsync-y.c (main): Update expected output.
* NEWS: Mention it.
2018-03-01 01:00:24 +00:00
Eugene Syromyatnikov
0b732f7e9d util.c: add support for additional escape characters in string_quote
Quotes are not always used to denote string limits; printfd uses angle
brackets for that, for example.  As result, mechanism for supplying
set of additional characters in order to avoid ambiguities regarding
the end of the quoted string is needed.

* defs.h (string_quote): Add escape_chars parameter.
(print_quoted_string_ex): New function prototype.
* util.c (string_quote): Add escape_chars parameter.
(print_quoted_string_ex): Rename from print_quoted_string, add
escape_chars parameter, pass it to string_quote call.
(print_quoted_string): Turn into a thin wrapper around
print_quoted_string_ex.
(printstr_ex): Pass NULL as escape_chars argument of string_quote call.
* socketutils.c (unix_parse_response): Pass NULL as escape_chars
argument of string_quote call.
* tests/print_quoted_string.c (print_octal): New function.
print_quoted_memory_ex): Use it.  Add escape_chars parameter.
(print_quoted_memory): Pass NULL as escape_chars argument
of print_quoted_memory_ex call.
* tests/tests.h (print_quoted_string_ex, print_quoted_memory_ex): Add
escape_chars parameter.
* tests/fsync-y.c: Pass NULL as escape_chars argument of
print_quoted_string_ex call.

Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
2018-03-01 01:00:24 +00:00
Eugene Syromyatnikov
e196eebea4 tests: check file name printing in strace -y mode
* tests/fsync-y.c: New file.
* tests/.gitignore: Add fsync-y.
* tests/Makefile.am (check_PROGRAMS): Likewise.
* tests/gen_tests.in (fsync-y): New test.

Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
2018-03-01 01:00:24 +00:00
Eugene Syromyatnikov
eda9b3d227 tests: add print_quoted_string_ex and print_quoted_memory_ex functions
* tests/tests.h (print_quoted_string_ex, print_quoted_memory_ex): New
declarations.
* tests/print_quoted_string.c (print_quoted_string_ex): New function,
a thin wrapper around print_quoted_memory_ex wrapper.
(print_quoted_memory_ex): Rename from print_quoted_memory, add quote
argument.
(print_quoted_memory): Turn into a thin wrapper around
print_quoted_memory_ex.
2018-03-01 01:00:24 +00:00
Eugene Syromyatnikov
69430cd977 tests: check escaping in string printing
* tests/test_printstrn.c (test_print_memory): New function.
(test_printstrn): Use it.
2018-03-01 01:00:24 +00:00
Eugene Syromyatnikov
f6f7b82d4b Do not go full octal if the next char is '8' or '9'
* util.c (string_quote): Change the upper limit for the next character
in unabbreviated octal printing from '9' to '7'.
* tests/print_quoted_string.c (print_quoted_memory): Likewise.
2018-03-01 01:00:24 +00:00
Eugene Syromyatnikov
2b4c03fcdb tests: fix abbreviated octal escape check in print_quoted_memory
* tests/print_quoted_string.c (print_quoted_memory): Check the next
character after octal-escaped one instead of the first one in the
string.
2018-03-01 01:00:24 +00:00
Eugene Syromyatnikov
0d592163cd xlat: update the list of SCHED_FLAG_* constants
* xlat/sched_flags.in (SCHED_FLAG_RECLAIM, SCHED_FLAG_DL_OVERRUN): New
constants introduced by linux kernel commits v4.13-rc1~205^2~27 and
v4.16-rc1~164^2~8, respectively.
(SCHED_FLAG_RESET_ON_FORK): Add constant value.
* tests/sched_xetattr.c: Update expected output.
* NEWS: Mention it.
2018-02-27 13:14:38 +00:00
Eugene Syromyatnikov
d2f152e969 tests: check decoding of ip6:port pairs associated with socket descriptors
* tests/net-yy-inet.c: Generalise test.
* tests/net-yy-inet6.c: New file.
* tests/pure_executables.list: Add net-yy-inet6.
* tests/.gitignore: Likewise.
* tests/gen_tests.in (net-yy-inet6): New entry.
2018-02-27 00:17:47 +00:00
003c02745f Wipe out references to defunct sourceforge
The old location of strace-devel mailing list is defunct, it used to
lose email messages and sometimes did not deliver any mails for days.

The mailing list has been moved to strace-devel@lists.strace.io.

* CREDITS.in: Update the mailing list address.
(Zhang Le): Update email address.
* README: Update the mailing list address.
* README.md: Likewise.
* configure.ac (AC_INIT): Likewise.
* strace.1.in (.SH REPORTING BUGS): Likewise.
* strace-log-merge.1.in (.SH REPORTING BUGS): Likewise.
* sched.c (SYS_FUNC(sched_getattr)): Update the mailing list reference.
* tests/scno_tampering.sh: Likewise.
* qemu_multiarch_testing/README: Update git repository address.
* NEWS: Mention the change of the mailing list address.

Closes: https://github.com/strace/strace/issues/38
2018-02-23 23:18:56 +00:00
Eugene Syromyatnikov
9748b92038 tests/s390_sthyi.c: skip the test if s390_sthyi returns an error
tests/s390_sthyi.c (main): replace error_msg_and_fail with
error_msg_and_skip if rc is non-zero.
2018-02-13 22:57:27 +00:00
daaf8ab7fe Update copyright headers
Headers updated automatically using maint/update_copyright_years.sh
script.
2018-02-13 22:00:00 +00:00
4b36fd69f7 Export SIZEOF_LONG and SIZEOF_KERNEL_LONG_T to tests
* configure.ac (AC_SUBST): Add SIZEOF_LONG and SIZEOF_KERNEL_LONG_T.
* tests/Makefile.am (SIZEOF_LONG, SIZEOF_KERNEL_LONG_T): New variables.
(AM_TEST_LOG_FLAGS): Pass them.
* bootstrap: Substitute them.
2018-02-13 04:17:08 +00:00
Eugene Syromyatnikov
101621d4c7 tests: avoid ioctl_kvm_run test failure when built with gcc -O0
When built with -O0, gcc (rightfully) generates function prologue, which
results in writing %rbp to the stack, causing premature KVM_EXIT_MMIO.
It could be possible to avoid such problems by "naked" attribute but,
unfortunately, the latter is not available on x86 with older GCC.
A trick suggested in [1] is used instead: assembly is moved
to the global scope.

[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50242#c3

* tests/ioctl_kvm_run.c (code): Remove function.
Add globally scoped __asm__ with the function code and its size.
(code, code_size): New extern symbols declarations.
(run_kvm): Remove code_size definition and initialization.

Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
2018-02-13 03:12:29 +00:00
Eugene Syromyatnikov
9730e10317 tests/ioctl_kvm_run.c: add KVM_EXIT_MMIO diagnostics
As it has proven itself useful.

* tests/ioctl_kvm_run.c (run_kvm) <case KVM_EXIT_MMIO:>: Fail
on unexpected KVM_EXIT_MMIO, providing relevant diagnostics.
2018-02-13 03:12:29 +00:00
Eugene Syromyatnikov
46c6c7d776 tests: add compatibility layer for accept call
Recent glibc (since version 2.26) uses accept4 syscall for implementing
accept call on sparc.  Unfortunately, it's impossible to simply fall
back on raw syscall as it had not been wired up until linux commit
v4.4-rc8~4^2~1.

* tests/accept_compat.h: New file.
* tests/Makefile.am (EXTRA_DIST): Add it.
* tests/net-y-unix.c: Include accept_compat.h, use do_accept()
instead of accept() calls.
* tests/net-yy-inet.c: Likewise.
* tests/net-yy-unix.c: Likewise.
* tests/net.expected: Allow accept4.
2018-02-13 03:12:29 +00:00
Eugene Syromyatnikov
31e1025264 Update the list of PKEY_* constants
* xlat/pkey_access.in (PKEY_DISABLE_EXECUTE): New constant introduced
by linux kernel commit v4.16-rc1~93^2~85.
* tests/pkey_alloc.c: Update expected output.
* NEWS: Mention it.
2018-02-12 18:28:16 +00:00
5a6dff3fe8 Include <sys/ptrace.h> early
Include "ptrace.h" before any header that can include <signal.h>
because on some architectures the latter may include <asm/sigcontext.h>
which in turn may include <asm/ptrace.h> with potentially devastating
effect on <sys/ptrace.h>.

* process.c: Include "ptrace.h" before "regs.h".
* rt_sigframe.c: Likewise.
* sigreturn.c: Include "ptrace.h" before "nsig.h".
* syscall.c: Likewise.
* wait.c: Include "ptrace.h" before <sys/wait.h>.
* strace.c: Include "ptrace.h" before <signal.h>.
* tests/ptrace.c: Likewise.
* tests/test_ucopy.c: Include <sys/ptrace.h> before <signal.h>.
2018-02-11 00:26:09 +00:00
f2bb704a92 Include <limits.h> instead of <sys/param.h>
Do not include <sys/param.h> unnecessarily as it includes <signal.h>.

* pathtrace.c: Include <limits.h> instead of <sys/param.h>.
* strace.c: Likewise.
* syscall.c: Likewise.
* util.c: Likewise.
* tests/getcwd.c: Likewise.
* tests/group_req.c: Likewise.
* tests/inode_of_sockfd.c: Likewise.
* tests/ip_mreq.c: Likewise.
* tests/printpath-umovestr.c: Likewise.
* tests/qual_fault.c: Likewise.
* tests/test_printpath.c: Likewise.
* tests/umovestr3.c: Likewise.
* tests/net-y-unix.c: Do not include <sys/param.h>.
* tests/net-yy-unix.c: Likewise.
2018-02-11 00:26:09 +00:00
Eugene Syromyatnikov
bbc29521f7 tests/nsyscall-d.test: swap exp and log in diff calls
In line with the rest of the tests.

* tests/nsyscalls-d.test: swap arguments of match_diff calls.
2018-02-10 00:01:01 +00:00
Eugene Syromyatnikov
0f60aba412 Use shuffle_scno for x32 syscall numbers
This changes behaviour of printing of unknown syscall.

* linux/x32/shuffle_scno.c: New file.
* linux/x86_64/shuffle_scno.c: Likewise.
* Makefile.am (EXTRA_DIST): Add them.
* linux/x86_64/get_scno.c (arch_get_scno): Do not clear
__X32_SYSCALL_BIT.
* tests/nsyscalls.c: Update expected output.
2018-02-09 22:11:50 +00:00
Eugene Syromyatnikov
dbaa7a5b06 Print unknown syscall number in hexadecimal
* syscall.c (struct sysent_buf): Update buf field size.
(get_scno): Print unknown syscall number in hexadecimal form.
* tests/nsyscalls.c: Update expected output.
* strace.1.in: Document it.
* NEWS: Mention it.
2018-02-09 22:11:50 +00:00
Eugene Syromyatnikov
a9512e5779 tests/accept.c: call accept syscall directly, if available
* tests/accept.c [__NR_accept && !TEST_SYSCALL_NAME]: Define a wrapper that
calls accept directly.
* tests/sockname.c [TEST_SYSCALL_STR]: Do not define TEST_SYSCALL_STR.
2018-02-09 20:11:53 +00:00