| b755614143ce6aab5265ed32c1bb6c8f748e7898 |
|
21-Feb-2018 |
Elliott Hughes <enh@google.com> |
Update strace to 4.21.
Noteworthy changes in release 4.21 (2018-02-13)
===============================================
* Changes in behaviour
* Warning is now issued when -F option is used.
* Warning is now issued when a tracee with unsupported personality
is attached.
* Unknown syscall numbers are now printed in hexadecimal form.
* Improvements
* Implemented decoding of netlink descriptor attributes as file descriptors.
* Implemented decoding of hugetlb page size selection flags.
* Implemented decoding of BPF_PROG_TEST_RUN, BPF_PROG_GET_NEXT_ID,
BPF_MAP_GET_NEXT_ID, BPF_PROG_GET_FD_BY_ID, BPF_MAP_GET_FD_BY_ID,
and BPF_OBJ_GET_INFO_BY_FD commands of bpf syscall.
* Enhanced decoding of get_thread_area, memfd_create, modify_ldt,
perf_event_open, reboot, s390_guarded_storage, s390_pcio_mmio_read,
s390_pci_mmio_write, s390_runtime_instr, s390_sthyi, set_thread_area,
and shmget syscalls.
* Implemented decoding of KVM_* and DM_LIST_DEVICES ioctl commands.
* Implemented decoding of riscv_flush_icache syscall.
* Enhanced decoding of getsockopt and setsockopt syscalls for SOL_NETLINK
level.
* Enhanced decoding of BPF_MAP_CREATE command of bpf syscall.
* Print values returned by mq_open syscall and first arguments
of mq_getsetattr, mq_notify, mq_timedreceive, and mq_timedsend syscalls
as file descriptors.
* Added decoding of get_tls syscall on arm.
* Added -e trace=%pure option for tracing system calls with no arguments that
never fail.
* Updated lists of IPV6_*, MAP_*, MEMBARRIER_CMD_*, MSG_*, NT_*, PKEY_*,
SHM_*, and TCP_* constants.
* Added manual page for the strace-log-merge command.
* Updated lists of ioctl commands from Linux 4.15.
* Implemented biarch support for s390x.
* Implemented an optional support for symbol demangling in strace -k output
(activated by --with-libiberty configure option).
* Information about availability of demangling and reliable personality
decoding (on architectures with multiple personalities) is now available
in strace -V output.
* Added decoding of pkey_alloc, pkey_free, and pkey_mprotect syscalls on
powerpc and powerpc64.
* Enhanced manual page.
* Bug fixes
* Fixed multi-personality support in cross builds.
* Added mq_getsetattr, mq_notify, mq_open, mq_timedreceive, and mq_timedsend
syscalls to %desc tracing set.
* Fixed path tracing support for mmap syscalls with indirect arguments and
for old select syscall.
* Fixed decoding of arm-specific (__ARM_NR_*) syscalls.
* Fixed open mode flags decoding.
* Fixed corner cases in handling of strace -ff -ttt logs by strace-log-merge.
* Error counts that exceed one billion are now printed correctly in call
summary output.
* Fixed call summary header for x32 personality.
* Changes of tracee personalities are reported more reliably.
* Fixed the case when strace attaches to a tracee being inside exec and its
first syscall stop is syscall-exit-stop instead of syscall-enter-stop,
which messed up all the syscall state tracking.
* Fixed printing of higher 32 bits of the return value for x32 personality.
* Portability
* A C compiler that supports "for" loop initial declarations is now required.
* Inability to configure multiple personality support on architectures where
multiple personalities are supported leads to configuration failure during
build now. Use --enable-mpers=check to revert to the old behaviour.
* Build-time requirement for the mpers support has been lowered from gawk 4
to gawk 3.
* Removed incomplete and non-functional support for the CRIS architecture.
* Removed incomplete and unused support for IA-32 mode on the IA-64
architecture.
Bug: N/A
Test: strace -f date
Change-Id: I126eec18d7309a89f5a75dcab6498c99bb099836
/external/strace/tests/shmxt.c
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| 1bc727fc2fe023bad35f6ad451e638d5eaafc737 |
|
13-Sep-2016 |
Eugene Syromyatnikov <evgsyr@gmail.com> |
tests: add more IPC decoding checks
* tests/ipc_msg.c: Additional msgget (parameter format) and msgctl
(parameter format, decoding of struct msqid_ds in IPC_SET/IPC_STAT
commands) checks.
* tests/ipc_sem.c: Additional semget and semctl checks.
* tests/ipc_shm.c: Additional shmget and shmctl checks.
* tests/semop.c: Additional semop checks. Add checks for semtimedop.
* tests/semop.test: Add explicit -e parameter in order to trace both
semop and semtimedop.
* tests/shmxt.c: Additional shmat and shmdt checks.
/external/strace/tests/shmxt.c
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| 6c69ed7ac54b7a7570227f3691d25e53e8318d19 |
|
23-Apr-2016 |
Dmitry V. Levin <ldv@altlinux.org> |
tests/shmxt.c: robustify against arch specific issues
Do not treat failed shmat(SHM_RND) as a test failure.
This change partially reverts commit
bea707377d2ee3e1950bfa43537ef928163a5fa6.
* tests/shmxt.c (main): Use SHM_RND in the second shmat call,
do not treat its potential error as a test failure.
/external/strace/tests/shmxt.c
|
| 96a9ff5746563f46cf3c59709509ad44d6d959ce |
|
21-Apr-2016 |
Dmitry V. Levin <ldv@altlinux.org> |
tests: do not include <errno.h> unnecessarily
Automatically change tests/*.c files using the following script:
for f in tests/*.c; do
grep -Fv errno.h "$f" |
grep -Ewq '(si_)?errno|SOCK_FILTER_DENY_SYSCALL' ||
sed -i '/# *include *<errno\.h>/d' "$f"
done
/external/strace/tests/shmxt.c
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| 9f6611bb31a6a367859a92a360b46db5f9135602 |
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21-Apr-2016 |
Dmitry V. Levin <ldv@altlinux.org> |
tests: use errno2name()
Automatically change tests/*.c files using the following sed regexp:
sed -i 's/errno == E[[:alnum:]]\+ ? "E[[:alnum:]]\+" : "E[[:alnum:]]\+"/errno2name()/g'
/external/strace/tests/shmxt.c
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| bea707377d2ee3e1950bfa43537ef928163a5fa6 |
|
20-Apr-2016 |
Dmitry V. Levin <ldv@altlinux.org> |
tests/shmxt.c: do not use SHM_RND, it is unreliable
* tests/shmxt.c (main): Do not set SHM_RND flag.
/external/strace/tests/shmxt.c
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| 39a33b171bca6cf92140322aa4ec41992841a27e |
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18-Apr-2016 |
Fei Jie <feij.fnst@cn.fujitsu.com> |
tests: add shmxt.test
* tests/shmxt.c: New file.
* tests/shmxt.test: New test.
* tests/.gitignore: Add shmxt.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(DECODER_TESTS): Add shmxt.test.
/external/strace/tests/shmxt.c
|