Dmitry V. Levin [Fri, 25 Dec 2015 21:02:03 +0000 (21:02 +0000)]
sh, sh64: fix syscall flags in several syscall entries
* linux/sh/syscallent.h (geteuid32, getegid32, setfsuid32, setfsgid32):
Set SYSCALL_NEVER_FAILS flag.
(fchown32): Set TRACE_DESC flag.
* linux/sh64/syscallent.h: Likewise.
Dmitry V. Levin [Fri, 25 Dec 2015 20:56:06 +0000 (20:56 +0000)]
Print personality value 0xffffffff properly
Value 0xffffffff of personality syscall first argument has a special
meaning, it is not a set of personality flags.
* personality.c (SYS_FUNC(personality)): If personality equals
to 0xffffffff, print it verbatim.
* tests/personality.c (main): Test it.
Dmitry V. Levin [Fri, 25 Dec 2015 00:52:42 +0000 (00:52 +0000)]
tests: add personality.test
* tests/personality.c: New file.
* tests/personality.test: New test.
* tests/Makefile.am (check_PROGRAMS): Add personality.
(TESTS): Add personality.test.
* tests/.gitignore: Add personality.
Dmitry V. Levin [Thu, 24 Dec 2015 16:53:07 +0000 (16:53 +0000)]
Enhance personality syscall decoding
* personality.c (SYS_FUNC(personality)): On entering syscall,
print first argument not as a hex value but as a set of flags.
On exiting syscall, print return code as a set of flags.
* NEWS: Mention this enhancement.
Dmitry V. Levin [Fri, 25 Dec 2015 00:34:07 +0000 (00:34 +0000)]
Set SYSCALL_NEVER_FAILS flag for personality syscall
Starting with commit
v2.6.29-6609-g11d06b2a1e5658f448a308aa3beb97bacd64a940, personality
syscall never fails to set the personality, but before commit
v2.6.35-rc1-372-g485d527 it still could return an error.
Starting with that commit, personality syscall never returns an error.
* linux/*/syscallent.h: Set SYSCALL_NEVER_FAILS flag in personality
syscall entries.
Dmitry V. Levin [Thu, 24 Dec 2015 16:28:24 +0000 (16:28 +0000)]
Add personality emulation flags
* xlat/personality_options.in: Add UNAME26, ADDR_NO_RANDOMIZE,
FDPIC_FUNCPTRS, MMAP_PAGE_ZERO, ADDR_COMPAT_LAYOUT, READ_IMPLIES_EXEC,
ADDR_LIMIT_32BIT, SHORT_INODE, WHOLE_SECONDS, STICKY_TIMEOUTS,
and ADDR_LIMIT_3GB.
Dmitry V. Levin [Thu, 24 Dec 2015 15:40:55 +0000 (15:40 +0000)]
arc, metag, nios2, or1k, tile: fix build
Fix build regression introduced by commit
34683e3926d8c2daa368afb805da422ee7043396.
* linux/32/syscallent.h: Add sys_ prefix to ARCH_mmap and mmap.
* linux/arc/syscallent.h: Add sys_ prefix to ARCH_mmap and mmap_pgoff.
* linux/nios2/syscallent.h: Likewise.
* linux/or1k/syscallent.h: Likewise.
* linux/tile/syscallent1.h: Add sys_ prefix to ARCH_mmap and sys_mmap_4koff.
* pathtrace.c (pathtrace_match): Handle SEN_ARCH_mmap.
* NEWS: Mention this build fix.
Reported-by: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
Dmitry V. Levin [Thu, 24 Dec 2015 00:02:36 +0000 (00:02 +0000)]
packages: remove acl development library from build dependencies
Starting with commit
v4.9-46-g681452b that removed all references
to acl.h, we no longer use acl development library.
* .travis.yml (addons.apt.packages): Remove libacl1-dev.
* strace.spec (BuildRequires): Remove libacl-devel.
Dmitry V. Levin [Wed, 23 Dec 2015 04:23:13 +0000 (04:23 +0000)]
packages/x86_64: enable experimental -k option
* debian/control (Build-Depends) [amd64]: Add libunwind-dev.
* strace.spec (BuildRequires) [x86_64]: Add libunwind-devel.
Dmitry V. Levin [Tue, 22 Dec 2015 04:26:56 +0000 (04:26 +0000)]
maint: post-release administrivia
* NEWS: Add header line for the next release.
Dmitry V. Levin [Mon, 21 Dec 2015 20:21:22 +0000 (20:21 +0000)]
Prepare for 4.11 release
* NEWS: Update for 4.11 release.
* debian/changelog: 4.11-1.
* strace.spec: 4.11-1.
Dmitry V. Levin [Sun, 20 Dec 2015 00:51:51 +0000 (00:51 +0000)]
Sync strace.spec and debian/ with packages
* debian/changelog: Sync with 4.10-3.
* debian/control: Likewise.
* debian/rules: Likewise.
* strace.spec: Sync with 4.10-3.
Dmitry V. Levin [Sun, 20 Dec 2015 00:25:10 +0000 (00:25 +0000)]
.mailmap: add addresses of Kirill A. Shutemov
* .mailmap: Add both addresses of Kirill A. Shutemov here
to avoid duplications in CREDITS file.
Dmitry V. Levin [Sat, 19 Dec 2015 20:57:30 +0000 (20:57 +0000)]
NEWS: Prepare for 4.11 release
Dmitry V. Levin [Fri, 18 Dec 2015 20:55:40 +0000 (20:55 +0000)]
ia64: wire up mlock2 syscall
* linux/ia64/syscallent.h [1346]: Add mlock2 entry.
Dmitry V. Levin [Thu, 17 Dec 2015 17:56:48 +0000 (17:56 +0000)]
Add copyright headers to some files which lack them
Before this change, all files that exist since 20th century had
copyright headers, while most files that appeared later didn't. This
change fixes the inconsistency by adding missing copyright headers.
It doesn't mean that copyright headers became maintained. In my view,
git history provides much better information on this subject and is much
more accurate than copyright headers.
Dmitry V. Levin [Wed, 16 Dec 2015 02:00:01 +0000 (02:00 +0000)]
tests/aio.c: include <time.h>
* tests/aio.c: Include <time.h> for struct timespec.
Reported-by: Szabolcs Nagy <nsz@port70.net>
Dmitry V. Levin [Wed, 16 Dec 2015 01:26:27 +0000 (01:26 +0000)]
mpers.sh: switch to DWARF version 2 format for better portability
* mpers.sh (CFLAGS): Replace -gdwarf-4 with -gdwarf-2.
Dmitry V. Levin [Wed, 16 Dec 2015 01:25:10 +0000 (01:25 +0000)]
mpers.awk: add support for DWARF version 2 format
* mpers.awk: Handle DW_AT_data_member_location in DWARF v2 format.
Dmitry V. Levin [Wed, 16 Dec 2015 00:07:16 +0000 (00:07 +0000)]
Replace %Ld/%Lu printf format specifiers with %lld/%llu
As %Ld and %Lu printf format specifiers are not quite portable,
replace them with %lld and %llu, respectively.
* desc.c (SYS_FUNC(pselect6)): Replace %Lu with %llu.
* dirent.c (print_old_dirent, SYS_FUNC(getdents)): Likewise.
* times.c (SYS_FUNC(times)): Likewise.
* fcntl.c (print_struct_flock64): Replace %Ld with %lld.
* tests/ftruncate.c (main): Replace %Lu with %llu.
* tests/ftruncate64.c (main): Likewise.
* tests/getdents.c (print_dirent): Likewise.
* tests/llseek.c (main): Likewise.
* tests/lseek.c (main): Likewise.
* tests/truncate.c (main): Likewise.
* tests/truncate64.c (main): Likewise.
* tests/xstatx.c (main): Likewise.
* tests/pselect6.c (main): Replace %Ld with %lld.
* tests/xselect.c(main): Likewise.
Reported-by: Szabolcs Nagy <nsz@port70.net>
Szabolcs Nagy [Tue, 15 Dec 2015 18:32:17 +0000 (18:32 +0000)]
Fix SYS_FUNC and SEN macros for musl
The syscall_name argument was subject to macro expansion because
it was passed down to other macros before it was prefixed.
musl libc defines lfs64 names as macros (e.g. fstat64 as fstat)
so SYS_FUNC(fstat64) was expanded to sys_fstat.
This change adds the prefix before the name is passed to other macros,
i.e. the argument of SYS_FUNC_NAME is already prefixed with sys_.
* defs.h (SYS_FUNC): Add sys_ prefix to SYS_FUNC_NAME's argument.
(SYS_FUNC_NAME): Do not add sys_ prefix to MPERS_FUNC_NAME's argument.
* linux/ia64/syscallent.h (SYS_FUNC_NAME): Do not add sys_ prefix
to MPERS_FUNC_NAME's argument.
* syscall.c (SEN_NAME): Remove.
(SEN): Replace SEN_NAME call with its definition. Add sys_ prefix
to SYS_FUNC_NAME's argument.
Dmitry V. Levin [Tue, 15 Dec 2015 15:26:29 +0000 (15:26 +0000)]
tests/times.test: workaround libc bug on x32
As glibc times wrapper on x32 is known to wrongly truncate and then sign
extend the syscall return value, invoke the syscall directly on x32.
* tests/times.c (main) [__NR_times && __x86_64__ && __ILP32__]:
Invoke times syscall using inline asm.
Dmitry V. Levin [Tue, 15 Dec 2015 12:58:42 +0000 (12:58 +0000)]
mpers.awk: make fillers added to the output structure more predictable
* mpers.awk (array_seq): New function.
(what_is): Use it for printing filler names. Tweak return types.
* mpers_test.sh: Use a more complicated sample type to test mpers
machinery.
Dmitry V. Levin [Tue, 15 Dec 2015 03:35:26 +0000 (03:35 +0000)]
Robustify mpers.awk against input containing index loops
Make mpers.awk check for potential index loops. Such loops should not
normally happen, but mpers.awk will not go into infinite recursion if
they do.
* mpers.awk (enter, leave): New functions.
(what_is): Use them.
Dmitry V. Levin [Tue, 15 Dec 2015 00:26:46 +0000 (00:26 +0000)]
Robustify mpers.awk against invalid input
Make mpers.awk check that accessed elements of the main array that
are expected to have non-empty values really meet this requirement.
* mpers.awk (array_get): New function.
(what_is, END): Use it.
* mpers_test.sh: Use a more complicated type to test mpers machinery.
Reported-by: Mike Frysinger <vapier@gentoo.org>
Dmitry V. Levin [Mon, 14 Dec 2015 11:57:59 +0000 (11:57 +0000)]
Replace HAVE_LITTLE_ENDIAN_LONG_LONG with WORDS_BIGENDIAN
* defs.h: Use WORDS_BIGENDIAN instead of HAVE_LITTLE_ENDIAN_LONG_LONG.
* configure.ac (AC_LITTLE_ENDIAN_LONG_LONG): Remove.
* m4/long_long.m4: Remove.
Dmitry V. Levin [Mon, 14 Dec 2015 00:08:24 +0000 (00:08 +0000)]
Remove unused parser of xmknod syscall
The last reference to this parser was removed by commit
v4.10-45-gdf4dd8b.
* mknod.c [SPARC || SPARC64] (SYS_FUNC(xmknod)): Remove.
Dmitry V. Levin [Sun, 13 Dec 2015 01:12:55 +0000 (01:12 +0000)]
tests/restart_syscall: add a workaround for old arm kernels
As arm kernels used to overwrite ARM_r0 with -EINTR after
ERESTART_RESTARTBLOCK, update regexp to workaround this.
* tests/restart_syscall.c (main) [__arm__]: Add 0xfffffffc as a valid
alternative value for the first argument of restarted nanosleep syscall.
Dmitry V. Levin [Sat, 12 Dec 2015 00:02:16 +0000 (00:02 +0000)]
tests/.gitignore: add ksysent.h
tests/ksysent.h is a generated file listed in CLEANFILES.
This change complements commit
v4.10-566-gbab4ef4.
* tests/.gitignore: Add ksysent.h.
Dmitry V. Levin [Fri, 11 Dec 2015 10:52:42 +0000 (10:52 +0000)]
aarch64: make arm registers unsigned
Follow the x86_64 example and define registers in arm_pt_regs
as unsigned, to avoid potential sign extension bugs.
This also fixes --enable-gcc-Werror build.
* linux/aarch64/arch_regs.c (arm_pt_regs): Change uregs's type
from int to uint32_t.
Reported-by: Sergey Bolshakov <sbolshakov@altlinux.org>
Dmitry V. Levin [Thu, 10 Dec 2015 02:06:25 +0000 (02:06 +0000)]
tests: add ksysent.test
Check that syscall names and numbers defined in syscallent files
match kernel __NR_* constants defined by <asm/unistd.h>.
Tested on various platforms, including the following combinations
of architectures and kernel headers:
x86_64: 4.4-rc, 4.3, 4.2, 4.1, 3.19, 3.17, 3.16, 3.12, 3.11,
3.10-rhel, 2.6.32-rhel, 2.6.27-sle, 2.6.18-rhel
i386: 4.4-rc, 4.3, 4.2, 4.1, 3.19, 3.17, 3.16, 3.11,
3.10-rhel, 2.6.32-rhel, 2.6.27-sle, 2.6.18-rhel
aarch64: 4.4-rc
alpha: 4.3
arm eabi: 4.4-rc, 4.2, 4.1
hppa: 3.18
ia64: 3.18
mips o32: 4.1
ppc: 3.18
ppc64: 3.10-rhel, 2.6.32-rhel
s390: 3.18
s390x: 3.18
sparc: 4.1
sparc: 3.18
x32: 3.19
The only platform which is known at this moment to fail the test
is CentOS-5 provided by OBS. On x86_64 instance it fails with
error: "prlimit64" syscall #300 is "fanotify_init" in syscallent.h
and on i586 it similarly fails with
error: "prlimit64" syscall #338 is "fanotify_init" in syscallent.h
So this is a real platform bug that is not likely to be worked around
on the strace side.
* tests/ksysent.c: New file.
* tests/ksysent.sed: Likewise.
* tests/ksysent.test: New test.
* tests/Makefile.am (AM_CPPFLAGS): Add -I$(builddir).
(check_PROGRAMS): Add ksysent.
(TESTS): Add ksysent.test.
(EXTRA_DIST): Add ksysent.sed.
(ksysent.h): New rule.
(BUILT_SOURCES, CLEANFILES): Add ksysent.h.
* tests/.gitignore: Add ksysent.
Dmitry V. Levin [Wed, 9 Dec 2015 15:55:33 +0000 (15:55 +0000)]
Document that syscall names match kernel __NR_* constants
* strace.1: Note syscall naming difference between architectures
and the rule of choosing the right syscall name in each case.
Dmitry V. Levin [Wed, 9 Dec 2015 02:07:44 +0000 (02:07 +0000)]
ia64: print all ia32 syscalls using printargs
Printing of ia32 syscalls on ia64 must have been broken for a long time.
Do not pretend that it works, print ia32 syscalls using printargs
instead.
* linux/ia64/syscallent.h: Remove all redefinitions of sys_* macros.
Stop including"../dummy.h". Include "../i386/syscallent.h" with
SYS_FUNC_NAME macro temporarily redirected to printargs.
Dmitry V. Levin [Wed, 9 Dec 2015 11:38:56 +0000 (11:38 +0000)]
Fix build on architectures for which arch_sigreturn is not implemented
This complements commit
527b42ff8da3f52fa7c48eb766b2b57fb0f0b977.
* linux/arch_sigreturn.c (arch_sigreturn): Define.
Dmitry V. Levin [Wed, 9 Dec 2015 00:43:39 +0000 (00:43 +0000)]
aarch64: swap 64-bit and 32-bit personalities
Let native 64-bit personality be personality 0, and 32-bit personality
be personality 1, to follow the traditional layout used for other
architectures.
* defs.h [AARCH64]: Swap PERSONALITY0_WORDSIZE and
PERSONALITY1_WORDSIZE, remove DEFAULT_PERSONALITY.
[AARCH64 && HAVE_M32_MPERS]: Rename PERSONALITY1_* to PERSONALITY0_*.
* file.c [AARCH64 || defined X86_64 || defined X32]: Define
STAT32_PERSONALITY for AARCH64 as well.
* syscall.c (update_personality) [AARCH64]: Adjust PERSONALITY_NAMES.
* linux/aarch64/errnoent1.h: Adjust comment.
* linux/aarch64/get_error.c (get_error): Adjust tcp->currpers check.
* linux/aarch64/get_syscall_args.c (get_syscall_args): Likewise.
* linux/arm/arch_sigreturn.c (arch_sigreturn) [AARCH64]: Likewise.
* linux/aarch64/get_scno.c (arch_get_scno): Adjust update_personality
invocations.
* linux/aarch64/ioctls_arch0.h: Swap with ...
* linux/aarch64/ioctls_arch1.h: ... this file.
* linux/aarch64/ioctls_inc0.h: Swap with ...
* linux/aarch64/ioctls_inc1.h: ... this file.
* linux/aarch64/syscallent.h: Swap with ...
* linux/aarch64/syscallent1.h: ... this file.
Dmitry V. Levin [Tue, 8 Dec 2015 22:32:33 +0000 (22:32 +0000)]
mips: fix fadvise64 syscall entries
* linux/mips/syscallent-n32.h [6216]: Change syscall handler
from fadvise64 to fadvise64_64.
* linux/mips/syscallent-n64.h [5215]: Rename from "fadvise64_64"
to "fadvise64"
* linux/mips/syscallent-o32.h [4254]: Likewise.
Dmitry V. Levin [Tue, 8 Dec 2015 21:06:26 +0000 (21:06 +0000)]
xtensa: wire up syncfs syscall
* linux/xtensa/syscallent.h [179]: Add syncfs entry.
Dmitry V. Levin [Tue, 8 Dec 2015 20:58:38 +0000 (20:58 +0000)]
sh, sh64: fix syscall entries
* linux/sh/syscallent.h [322]: Fix timerfd_create entry.
* linux/sh64/syscallent.h [350]: Likewise.
[0]: Fix restart_syscall entry.
Dmitry V. Levin [Tue, 8 Dec 2015 20:49:46 +0000 (20:49 +0000)]
powerpc, powerpc64: wire up mlock2 syscall
* linux/powerpc/syscallent.h [378]: Add mlock2 entry.
* linux/powerpc64/syscallent.h: Likewise.
Dmitry V. Levin [Tue, 8 Dec 2015 20:43:52 +0000 (20:43 +0000)]
hppa: fix syscall entries
* linux/hppa/syscallent.h: Swap [343] and [344] entries.
Dmitry V. Levin [Tue, 8 Dec 2015 20:37:22 +0000 (20:37 +0000)]
avr32: update syscall entries
* linux/avr32/syscallent.h [0]: Rename from setup to restart_syscall.
[284 ... 320]: New entries.
Dmitry V. Levin [Tue, 8 Dec 2015 20:20:21 +0000 (20:20 +0000)]
m68k: fix syscall names
* linux/m68k/syscallent.h [335]: Rename "atomic_comxchg_32"
to "atomic_cmpxchg_32".
Dmitry V. Levin [Tue, 8 Dec 2015 18:24:42 +0000 (18:24 +0000)]
sparc: update syscall names
* linux/sparc/syscallent.h [160]: Rename "sched_setaffinity"
to "sched_set_affinity".
[161]: Rename "sched_getaffinity" to "sched_get_affinity".
Dmitry V. Levin [Tue, 8 Dec 2015 18:20:21 +0000 (18:20 +0000)]
powerpc, powerpc64: update syscall names
* linux/powerpc/syscallent.h [201]: Rename "MOL" to "multiplexer".
[225]: Rename "tux" to "tuxcall".
[256]: Rename "debug_setcontext" to "sys_debug_setcontext".
* linux/powerpc64/syscallent.h: Likewise.
Dmitry V. Levin [Tue, 8 Dec 2015 18:10:21 +0000 (18:10 +0000)]
alpha: update syscall entries
* linux/alpha/syscallent.h [224 ... 228]: Add stub entries.
[100]: Rename "osf_getpriority" to "getpriority".
[255]: Rename "osf_subsysinfo" to "osf_subsys_info".
[303]: Rename "adjtimex32" to "old_adjtimex".
[319]: Rename "sysctl" to "_sysctl".
[320]: Remove.
Dmitry V. Levin [Tue, 8 Dec 2015 18:13:58 +0000 (18:13 +0000)]
Fix mmap syscall entries
Change syscall names to match kernel __NR_* constants.
* linux/avr32/syscallent.h [90]: Rename "mmap" to "mmap2".
* linux/bfin/syscallent.h [90]: Rename "old_mmap" to "mmap".
* linux/i386/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* tests/mmap.c (main): Remove old_mmap from expected output.
* tests/mmap.test: Remove old_mmap from the list of mmap syscalls.
Dmitry V. Levin [Tue, 8 Dec 2015 17:38:12 +0000 (17:38 +0000)]
Fix select and _newselect syscall entries
Change syscall names to match kernel __NR_* constants.
This reverts commit
ddcf54969d253582ab2cfdcab8ede9cdae3fb171.
* linux/arm/syscallent.h [82]: Rename "oldselect" to "select".
[142]: Rename "select" to "_newselect".
* linux/bfin/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/powerpc/syscallent.h [82]: Likewise.
* linux/powerpc64/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/hppa/syscallent.h [142]: Rename "select" to "_newselect".
* linux/mips/syscallent-n32.h [6022]: Rename "select" to "_newselect".
* linux/mips/syscallent-n64.h [5022]: Likewise.
* linux/mips/syscallent-o32.h [4142]: Likewise.
* linux/s390/syscallent.h [142]: Rename "select" to "_newselect".
* linux/sparc/syscallent.h [230]: Rename "select" to "_newselect".
* tests/oldselect.test: Rename oldselect to select. Convert
from match_grep to match_diff.
* tests/oldselect.expected: Likewise.
* xselect.c: New file, based on select.c.
* tests/_newselect.c: New file.
* tests/select.c: Replace with a wrapper around xselect.c.
* tests/select.test: Parametrize.
* tests/_newselect.test: New test.
* tests/Makefile.am (check_PROGRAMS): Add _newselect.
(TESTS): Add _newselect.test.
(EXTRA_DIST): Add xselect.c.
* tests/.gitignore: Add _newselect.
Dmitry V. Levin [Tue, 8 Dec 2015 17:27:40 +0000 (17:27 +0000)]
Fix exit syscall entries
Change syscall names to match kernel __NR_* constants.
* linux/avr32/syscallent.h [1]: Rename "_exit" to "exit".
* linux/bfin/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/x32/syscallent.h [60]: Rename "_exit" to "exit".
* linux/x86_64/syscallent.h: Likewise.
Dmitry V. Levin [Tue, 8 Dec 2015 16:52:06 +0000 (16:52 +0000)]
Fix pread64 and pwrite64 syscall entries
Change syscall names to match kernel __NR_* constants.
* linux/alpha/syscallent.h [349]: Rename "pread" to "pread64".
[350]: Rename "pwrite" to "pwrite64".
* linux/ia64/syscallent.h [1148]: Rename "pread" to "pread64".
[1149]: Rename "pwrite" to "pwrite64".
* linux/sh/syscallent.h [180]: Rename "pread" to "pread64".
[181]: Rename "pwrite" to "pwrite64".
* linux/sh64/syscallent.h: Likewise.
* linux/x32/syscallent.h [17]: Rename "pread" to "pread64".
[18]: Rename "pwrite" to "pwrite64".
* linux/x86_64/syscallent.h: Likewise.
Dmitry V. Levin [Tue, 8 Dec 2015 17:33:52 +0000 (17:33 +0000)]
tests: sort the list of tests
* tests/Makefile.am (TESTS): Sort the list of regular tests.
* tests/.gitignore: Sort.
Dmitry V. Levin [Tue, 8 Dec 2015 03:42:16 +0000 (03:42 +0000)]
ia64: fix remap_file_pages syscall entry
* linux/ia64/syscallent.h (1125): Set to remap_file_pages.
Dmitry V. Levin [Tue, 8 Dec 2015 02:49:39 +0000 (02:49 +0000)]
bfin, i386: remove sysentry for nonexistent security syscall
* linux/bfin/syscallent.h (223): Remove.
* linux/i386/syscallent.h: Likewise.
Dmitry V. Levin [Tue, 8 Dec 2015 00:24:53 +0000 (00:24 +0000)]
build: add -D_FILE_OFFSET_BITS=64 to _CPPFLAGS instead of _CFLAGS
* tests/Makefile.am (fstat64_CFLAGS): Rename to fstat64_CPPFLAGS,
replace $(AM_CFLAGS) with $(AM_CPPFLAGS).
(fstatat64_CFLAGS): Rename to fstatat64_CPPFLAGS,
replace $(AM_CFLAGS) with $(AM_CPPFLAGS).
(ftruncate64_CFLAGS): Rename to ftruncate64_CPPFLAGS,
replace $(AM_CFLAGS) with $(AM_CPPFLAGS).
(lstat64_CFLAGS): Rename to lstat64_CPPFLAGS,
replace $(AM_CFLAGS) with $(AM_CPPFLAGS).
(mmap64_CFLAGS): Rename to mmap64_CPPFLAGS,
replace $(AM_CFLAGS) with $(AM_CPPFLAGS).
(newfstatat_CFLAGS): Rename to newfstatat_CPPFLAGS,
replace $(AM_CFLAGS) with $(AM_CPPFLAGS).
(stat64_CFLAGS): Rename to stat64_CPPFLAGS,
replace $(AM_CFLAGS) with $(AM_CPPFLAGS).
(statfs_CFLAGS): Rename to statfs_CPPFLAGS,
replace $(AM_CFLAGS) with $(AM_CPPFLAGS).
(truncate64_CFLAGS): Rename to truncate64_CPPFLAGS,
replace $(AM_CFLAGS) with $(AM_CPPFLAGS).
(uio_CFLAGS): Rename to uio_CPPFLAGS,
replace $(AM_CFLAGS) with $(AM_CPPFLAGS).
Dmitry V. Levin [Tue, 8 Dec 2015 00:14:26 +0000 (00:14 +0000)]
Move x32 <asm/stat.h> replacement to x32 specific directory
As tests-m*32/Makefile.am files now refer to proper arch specific
directories, it's possible to relocate x32 <asm/stat.h> replacement
to its arch specific directory.
* linux/x86_64/asm_stat.h: Move ...
* linux/x32/asm_stat.h: ... here, remove x32 guard.
* Makefile.am (strace_SOURCES): Remove linux/x86_64/asm_stat.h.
Dmitry V. Levin [Tue, 8 Dec 2015 00:14:10 +0000 (00:14 +0000)]
build: set arch specific -m switches in tests-m*32/Makefile.am files properly
* tests/Makefile.am (ARCH_MFLAGS, AM_LDFLAGS): New variables.
(AM_CPPFLAGS): Use ARCH_MFLAGS.
* bootstrap: In tests-m32/Makefile.am and tests-mx32/Makefile.am,
add -m32 and -mx32, respectively, to ARCH_MFLAGS instead of AM_CFLAGS.
Dmitry V. Levin [Tue, 8 Dec 2015 00:13:38 +0000 (00:13 +0000)]
build: initialize ARCH variable in tests-m*32/Makefile.am files properly
* configure.ac (arch_m32): Set to sparc on sparc64, powerpc on
powerpc64, arm on aarch64, i386 on x86_64 and x32, $arch in other cases.
(arch_mx32): Set to x32 on x86_64, $arch in other cases.
(AC_SUBST): Add arch_m32 and arch_mx32.
* bootstrap: Substitute @arch@ with @arch_m32@ in tests-m32/Makefile.am.
Substitute @arch@ with @arch_mx32@ in tests-mx32/Makefile.am.
Dmitry V. Levin [Mon, 7 Dec 2015 00:06:35 +0000 (00:06 +0000)]
tests: add umount.test and umount2.test
* tests/umount.c: New file.
* tests/umount2.c: Likewise.
* tests/umount.test: New test.
* tests/umount2.test: Likewise.
* tests/Makefile.am (check_PROGRAMS): Add umount and umount2.
(TESTS): Add umount.test and umount2.test.
* tests/.gitignore: Add umount and umount2.
Dmitry V. Levin [Mon, 7 Dec 2015 00:08:51 +0000 (00:08 +0000)]
avr32: fix umount2 syscall entry
* linux/avr32/syscallent.h: Rename umount to umount2.
Dmitry V. Levin [Mon, 7 Dec 2015 00:10:58 +0000 (00:10 +0000)]
Update umount2 flags
* umount.c (MNT_FORCE, MNT_DETACH, MNT_EXPIRE): Move definitions ...
* xlat/umount_flags.in: ... here. Add UMOUNT_NOFOLLOW.
Dmitry V. Levin [Mon, 7 Dec 2015 00:10:58 +0000 (00:10 +0000)]
Print the first argument of umount2 syscall as a path
* umount.c (SYS_FUNC(umount2)): Use printpath instead of printstr.
This fixes Debian bug #785050.
Dmitry V. Levin [Sun, 6 Dec 2015 15:33:53 +0000 (15:33 +0000)]
prctl: add PR_CAP_AMBIENT parser
* xlat/pr_cap_ambient.in: New file.
* prctl.c: Include "xlat/pr_cap_ambient.h".
(SYS_FUNC(prctl)): Handle PR_CAP_AMBIENT.
Dmitry V. Levin [Sun, 6 Dec 2015 15:29:04 +0000 (15:29 +0000)]
prctl: finish decoding of several commands on entering syscall
* prctl.c (SYS_FUNC(prctl)): Return RVAL_DECODED after decoding of
PR_GET_DUMPABLE, PR_GET_KEEPCAPS, PR_GET_SECCOMP, PR_GET_TIMERSLACK,
PR_GET_TIMING, and PR_CAPBSET_READ commands.
Dmitry V. Levin [Sun, 6 Dec 2015 15:13:01 +0000 (15:13 +0000)]
Fix build on systems that lack EM_FRV definition
* xlat/audit_arch.in: Guard AUDIT_ARCH_FRV with EM_FRV check.
Dmitry V. Levin [Sun, 6 Dec 2015 05:28:11 +0000 (05:28 +0000)]
times.test: workaround buggy libc
* tests/times.c: Include <sys/syscall.h>.
(main): On systems where user's and kernel's long types are the same,
prefer direct times syscall over libc's times function because
the latter is more prone to return value truncation.
Dmitry V. Levin [Sun, 6 Dec 2015 04:51:57 +0000 (04:51 +0000)]
times.test: reduce cpu time consumption, increase struct tms diversity
* tests/times.c (main): Reduce cpu time consumption fourfold,
make the parent process consume less cpu time than the child process
so that members of the structure returned by times syscall would be
more likely to contain different values.
Dmitry V. Levin [Sun, 6 Dec 2015 01:36:28 +0000 (01:36 +0000)]
mips n32, x32: fix printing of times syscall return value
As times syscall returns kernel's long value, it has to be printed as
RVAL_LUDECIMAL on systems where long type is less than kernel's long.
* times.c (SYS_FUNC(times)) [RVAL_LUDECIMAL && !IN_MPERS]:
Return RVAL_LUDECIMAL instead of RVAL_UDECIMAL.
Dmitry V. Levin [Sun, 6 Dec 2015 06:17:45 +0000 (06:17 +0000)]
unix-yy.test: fix portability issue
* tests/unix-yy-connect.awk (r_close_listen): Quote square brackets
that are not part of a bracket expression.
Dmitry V. Levin [Sun, 6 Dec 2015 01:02:17 +0000 (01:02 +0000)]
inet-cmsg.test: skip the test when the network is not functional
* tests/inet-cmsg.c (main): Return 77 if inet datagram socket
cannot be bound to INADDR_LOOPBACK.
Dmitry V. Levin [Sat, 5 Dec 2015 00:52:01 +0000 (00:52 +0000)]
fcntl: skip F_GETLK64, F_SETLK64, and F_SETLKW64 in fcntl syscall parser
As the kernel recognizes F_GETLK64, F_SETLK64, and F_SETLKW64 commands
in fcntl64 syscall only, do not parse their structures in fcntl parser.
* xlat/fcntlcmds.in: Move F_GETLK64, F_SETLK64, and F_SETLKW64 ...
* xlat/fcntl64cmds.in: ... here.
* fcntl.c: Include "xlat/fcntl64cmds.h".
(print_fcntl): Move printing of first two syscall arguments
and handling of F_GETLK64, F_SETLK64, and F_SETLKW64 commands ...
(SYS_FUNC(fcntl), SYS_FUNC(fcntl64)): ... here.
* tests/fcntl.c: New file, based on struct_flock.c.
* tests/fcntl64.c: Likewise.
* tests/struct_flock.c (test_flock_einval, create_sample): New functions.
(test_flock): Use test_flock_einval.
(test_flock64, main): Remove.
* tests/fcntl.test: New test.
* tests/fcntl64.test: Likewise.
* tests/struct_flock.test: Remove.
* tests/Makefile.am (check_PROGRAMS): Add fcntl and fcntl64,
remove struct_flock.
(TESTS): Add fcntl.test and fcntl64.test, remove struct_flock.test.
(EXTRA_DIST) Add struct_flock.c.
* tests/.gitignore: Add fcntl and fcntl64, remove struct_flock.
Dmitry V. Levin [Sat, 5 Dec 2015 17:54:26 +0000 (17:54 +0000)]
print_fcntl: finish with unrecognized commands on entering syscall
* fcntl.c (print_fcntl): Merge two switch statements.
Elvira Khabirova [Fri, 4 Dec 2015 21:42:58 +0000 (00:42 +0300)]
fcntl: create a separate parser for fcntl64 syscall
* fcntl.c(print_fcntl): New function, made from SYS_FUNC(fcntl).
(SYS_FUNC(fcntl), SYS_FUNC(fcntl64)): Use it.
* linux/32/syscallent.h: Change parser of fcntl64 to SEN(fcntl64).
* linux/arm/syscallent.h: Likewise.
* linux/avr32/syscallent.h: Likewise.
* linux/bfin/syscallent.h: Likewise.
* linux/hppa/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/mips/syscallent-n32.h: Likewise.
* linux/mips/syscallent-o32.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/xtensa/syscallent.h: Likewise.
Dmitry V. Levin [Mon, 30 Nov 2015 22:18:16 +0000 (22:18 +0000)]
travis-ci: add build matrix
Dmitry V. Levin [Sat, 5 Dec 2015 00:03:49 +0000 (00:03 +0000)]
tests: replace old stat tests with stat.test and stat64.test
* tests/stat.c: Replace with a wrapper around lstatx.c
* tests/stat.test: Replace with a wrapper around statx.sh.
* tests/stat32-v.test: Remove.
* tests/stat32.c: Remove.
* tests/stat64-v.test: Remove.
* tests/stat64.c: New file.
* tests/stat64.test: New test.
* tests/Makefile.am (check_PROGRAMS): Replace stat32 with stat64.
(stat_CFLAGS): Rename to stat64_CFLAGS.
(TESTS): Replace stat32-v.test and stat64-v.test with stat64.test.
* tests/.gitignore: Replace stat32 with stat64.
Dmitry V. Levin [Sat, 5 Dec 2015 00:03:02 +0000 (00:03 +0000)]
tests: add lstat.test and lstat64.test
* tests/lstat.c: New file.
* tests/lstat64.c: Likewise.
* tests/lstatx.c: Likewise.
* tests/lstat.test: New test.
* tests/lstat64.test: Likewise.
* tests/Makefile.am (check_PROGRAMS): Add lstat and lstat64.
(lstat64_CFLAGS): Define.
(TESTS): Add lstat.test and lstat64.test.
(EXTRA_DIST): Add lstatx.c.
* tests/.gitignore: Add lstat and lstat64.
Dmitry V. Levin [Sat, 5 Dec 2015 00:02:44 +0000 (00:02 +0000)]
tests: add fstat.test and fstat64.test
* tests/fstat.c: New file.
* tests/fstat64.c: Likewise.
* tests/fstatx.c: Likewise.
* tests/fstat.test: New test.
* tests/fstat64.test: Likewise.
* tests/Makefile.am (check_PROGRAMS): Add fstat and fstat64.
(fstat64_CFLAGS): Define.
(TESTS): Add fstat.test and fstat64.test.
(EXTRA_DIST): Add fstatx.c.
* tests/.gitignore: Add fstat and fstat64.
Dmitry V. Levin [Sat, 5 Dec 2015 00:01:56 +0000 (00:01 +0000)]
tests: prepare for detailed testing of stat family syscalls
Parametrize code from fstatat.c to support <asm/stat.h>
as an alternative to <sys/stat.h> and move it to a separate file.
* tests/statx.sh: New file, based on fstatat64.test.
* tests/fstatat64.test: Use it.
* tests/newfstatat.test: Likewise.
* tests/xstatx.c: New file, based on fstatat.c.
* tests/fstatat.c: Use it.
* tests/Makefile.am (EXTRA_DIST): Add statx.sh and xstatx.c.
* tests/fstatat64.c (FSTATAT_NAME): Change to TEST_SYSCALL_NAME.
* tests/newfstatat.c: Likewise.
Gabriel Laskar [Fri, 4 Dec 2015 00:07:33 +0000 (01:07 +0100)]
ioctl: allow to stop decoding number
For some ioctls, like from drm, the identification of the correct ioctl
is done by custom code. Specifying IOCTL_NUMBER_STOP_LOOKUP on
return of ioctl_decode_command_number() disables further calls to
ioctl_lookup().
* defs.h (IOCTL_NUMBER_UNKNOWN, IOCTL_NUMBER_HANDLED,
IOCTL_NUMBER_STOP_LOOKUP): Add macros representing ioctl number state
decoding.
* ioctl.c (SYS_FUNC(ioctl)): Skip ioctl_lookup() when
ioctl_decode_command_number() returns a value with
IOCTL_NUMBER_STOP_LOOKUP flag is set.
Suggested-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Gabriel Laskar <gabriel@lse.epita.fr>
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Dmitry V. Levin [Fri, 4 Dec 2015 16:51:11 +0000 (16:51 +0000)]
tests: skip restart_syscall.test on x32
The syscall number of restart_syscall returned by the kernel in case
of ERESTART_RESTARTBLOCK is broken on x32 from the beginning, see
https://lkml.org/lkml/2015/11/30/790
Until that improves, skip the test on x32.
* tests/restart_syscall.c (main) [__x86_64__ && __ILP32__]: Return 77.
Dmitry V. Levin [Fri, 4 Dec 2015 16:42:30 +0000 (16:42 +0000)]
x32: fix decoding of i386 personality lseek syscall
On x32, tcp->ext_arg is not initialized for i386 personality,
so tcp->u_arg has to be used instead.
* lseek.c (SYS_FUNC(lseek)) [X32]: Handle "current_personality == 1" case.
Dmitry V. Levin [Fri, 4 Dec 2015 15:00:37 +0000 (15:00 +0000)]
x86_64, x32: add a replacement for <asm/stat.h>
Some old kernel headers, Ubuntu 14.04 in particular, provide
<asm/stat.h> editions that are completely wrong for x32.
Workaround this issue by providing a replacement.
* linux/x86_64/asm_stat.h: New file.
* linux/x32/asm_stat.h: Likewise.
* Makefile.am (strace_SOURCES): Add them.
Dmitry V. Levin [Fri, 4 Dec 2015 14:37:02 +0000 (14:37 +0000)]
Add a wrapper around <asm/stat.h>
* linux/asm_stat.h: New file.
* Makefile.am (strace_SOURCES): Add it.
* file.c: Use it.
Dmitry V. Levin [Fri, 4 Dec 2015 14:31:07 +0000 (14:31 +0000)]
kernel_types.h: protect from double inclusion
* kernel_types.h: Add #include guard.
Dmitry V. Levin [Thu, 3 Dec 2015 15:48:43 +0000 (15:48 +0000)]
fstatat64.test: lift /proc requirement
While -P option needs /proc to match descriptors, it does not use
/proc to match pathnames. As this test does not need descriptor
match, the /proc requirement can be safely lifted.
* tests/fstatat64.test: Lift /proc/self/fd/ requirement.
Dmitry V. Levin [Wed, 2 Dec 2015 01:02:39 +0000 (01:02 +0000)]
tests: add fstatat64.test and newfstatat.test
* configure.ac (AC_CHECK_FUNCS): Add fstatat, ftruncate, and futimens.
* tests/fstatat.c: New file.
* tests/fstatat64.c: Likewise.
* tests/newfstatat.c: Likewise.
* tests/fstatat64.test: New test.
* tests/newfstatat.test: Likewise.
* tests/Makefile.am (check_PROGRAMS): Add fstatat64 and newfstatat.
(fstatat64_CFLAGS, newstatat_CFLAGS): Define.
(TESTS): Add fstatat64.test and newfstatat.test.
(EXTRA_DIST): Add fstatat.c.
* tests/.gitignore: Add fstatat64 and newfstatat.
Dmitry V. Levin [Tue, 1 Dec 2015 11:11:30 +0000 (11:11 +0000)]
alpha, ppc, sh, sh64: fix fstatat64 syscall entries
* linux/alpha/syscallent.h (newfstatat): Change sys_name to fstatat64.
* linux/powerpc/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
Dmitry V. Levin [Tue, 1 Dec 2015 11:13:47 +0000 (11:13 +0000)]
ppc64: clone syscallent.h from ppc
* linux/powerpc64/syscallent.h: Clone from linux/powerpc/syscallent.h
with entries for numbers 192..197, 204, 226, and 254 unassigned.
Dmitry V. Levin [Tue, 1 Dec 2015 00:59:26 +0000 (00:59 +0000)]
tests: add lseek.test and llseek.test
* tests/llseek.c: New file.
* tests/lseek.c: Likewise.
* tests/llseek.test: New test.
* tests/lseek.test: Likewise.
* tests/Makefile.am (check_PROGRAMS): Add llseek and lseek.
(TESTS): Add llseek.test and lseek.test.
* tests/.gitignore: Add llseek and lseek.
Dmitry V. Levin [Tue, 1 Dec 2015 00:32:40 +0000 (00:32 +0000)]
tests: add ftruncate64.test and truncate64.test
* tests/ftruncate64.c: New file.
* tests/truncate64.c: Likewise.
* tests/ftruncate64.test: New test.
* tests/truncate64.test: Likewise.
* tests/Makefile.am (check_PROGRAMS): Add ftruncate64 and truncate64.
(ftruncate64_CFLAGS, truncate64_CFLAGS): Define.
(TESTS): Add ftruncate64.test and truncate64.test.
* tests/.gitignore: Add ftruncate64 and truncate64.
Dmitry V. Levin [Tue, 1 Dec 2015 00:02:45 +0000 (00:02 +0000)]
tests: add ftruncate.test and truncate.test
* tests/ftruncate.c: New file.
* tests/truncate.c: Likewise.
* tests/ftruncate.test: New test.
* tests/truncate.test: Likewise.
* tests/Makefile.am (check_PROGRAMS): Add ftruncate and truncate.
(TESTS): Add ftruncate.test and truncate.test.
* tests/.gitignore: Add ftruncate and truncate.
Dmitry V. Levin [Mon, 30 Nov 2015 16:20:19 +0000 (16:20 +0000)]
build: robustify linux/fcntl.h check
* configure.ac (AC_CHECK_TYPES): Support older linux kernel headers
by including <sys/types.h> before <linux/fcntl.h>.
Dmitry V. Levin [Mon, 30 Nov 2015 13:57:51 +0000 (13:57 +0000)]
syscall.c: move inclusion of arch specific files to the end of file
Move inclusion of arch specific files that define static functions to
the end of syscall.c.
* syscall.c (get_syscall_result_regs, get_error, getregs_old):
New forward declarations.
(arch_get_scno): Move forward.
Move inclusion of "get_scno.c", "get_syscall_args.c",
"get_syscall_result.c", "get_error.c", and "getregs_old.c"
to the end of file.
Dmitry V. Levin [Mon, 30 Nov 2015 15:30:05 +0000 (15:30 +0000)]
x86_64: change getregs_old to forward ptrace return code
* linux/x86_64/getregs_old.c (getregs_old): Change to return ptrace
return code.
* syscall.c (get_regs) [ARCH_REGS_FOR_GETREGSET && X86_64]: Use
getregs_old return code.
Dmitry V. Levin [Mon, 30 Nov 2015 03:30:51 +0000 (03:30 +0000)]
Cleanup print_pc
Apparently, there are only two types of instruction pointer printers
depending on the architecture: those that print a register that was
fetched earlier, and those that fetch a register themselves using upeek.
With this change, architectures of the first type have ARCH_PC_REG
defined in their arch_regs.c file, architectures of the first type
have ARCH_PC_PEEK_ADDR defined there, and the common code in syscall.c
uses these macros to print the instruction pointer.
* Makefile.am (EXTRA_DIST): Remove linux/*/print_pc.c.
* linux/*/print_pc.c: Remove.
* linux/aarch64/arch_regs.c(ARCH_PC_REG): Define macro.
* linux/arc/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/arm/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/avr32/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/i386/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/ia64/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/metag/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/mips/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/nios2/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/or1k/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/powerpc64/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/powerpc/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/s390/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/s390x/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/sparc64/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/sparc/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/tile/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/x32/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/x86_64/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/alpha/arch_regs.c(ARCH_PC_PEEK_ADDR): Define macro.
* linux/bfin/arch_regs.c(ARCH_PC_PEEK_ADDR): Likewise.
* linux/crisv10/arch_regs.c(ARCH_PC_PEEK_ADDR): Likewise.
* linux/crisv32/arch_regs.c(ARCH_PC_PEEK_ADDR): Likewise.
* linux/hppa/arch_regs.c(ARCH_PC_PEEK_ADDR): Likewise.
* linux/m68k/arch_regs.c(ARCH_PC_PEEK_ADDR): Likewise.
* linux/microblaze/arch_regs.c(ARCH_PC_PEEK_ADDR): Likewise.
* linux/sh64/arch_regs.c(ARCH_PC_PEEK_ADDR): Likewise.
* linux/sh/arch_regs.c(ARCH_PC_PEEK_ADDR): Likewise.
* linux/xtensa/arch_regs.c(ARCH_PC_PEEK_ADDR): Likewise.
* syscall.c (print_pc): Stop including "print_pc.c".
Use ARCH_PC_REG or ARCH_PC_PEEK_ADDR.
Dmitry V. Levin [Mon, 30 Nov 2015 01:46:52 +0000 (01:46 +0000)]
cleanup: make get_scno.c files more readable
Make get_scno.c files more self-contained. While they are still
being included by syscall.c, the latter no longer provides
a function framework for them.
* linux/aarch64/get_scno.c (arch_get_scno): Define.
* linux/alpha/get_scno.c: Likewise.
* linux/arc/get_scno.c: Likewise.
* linux/arm/get_scno.c: Likewise.
* linux/avr32/get_scno.c: Likewise.
* linux/bfin/get_scno.c: Likewise.
* linux/crisv10/get_scno.c: Likewise.
* linux/hppa/get_scno.c: Likewise.
* linux/i386/get_scno.c: Likewise.
* linux/ia64/get_scno.c: Likewise.
* linux/m68k/get_scno.c: Likewise.
* linux/metag/get_scno.c: Likewise.
* linux/microblaze/get_scno.c: Likewise.
* linux/mips/get_scno.c: Likewise.
* linux/nios2/get_scno.c: Likewise.
* linux/or1k/get_scno.c: Likewise.
* linux/powerpc/get_scno.c: Likewise.
* linux/powerpc64/get_scno.c: Likewise.
* linux/s390/get_scno.c: Likewise.
* linux/sh/get_scno.c: Likewise.
* linux/sh64/get_scno.c: Likewise.
* linux/sparc/get_scno.c: Likewise.
* linux/sparc64/get_scno.c: Likewise.
* linux/tile/get_scno.c: Likewise.
* linux/x86_64/get_scno.c: Likewise.
* linux/xtensa/get_scno.c: Likewise.
* syscall.c (arch_get_scno): New declaration.
Include "get_scno.c" in file scope.
(get_scno): Use arch_get_scno.
Requested-by: Denys Vlasenko <dvlasenk@redhat.com>
Dmitry V. Levin [Mon, 30 Nov 2015 00:57:14 +0000 (00:57 +0000)]
cleanup: make get_syscall_args.c files more readable
Make get_syscall_args.c files more self-contained. While they are
still being included by syscall.c, the latter no longer defines
get_syscall_args function.
* linux/aarch64/get_syscall_args.c: Include "arm/get_syscall_args.c"
with get_syscall_args temporarily defined to arm_get_syscall_args.
(get_syscall_args): Define.
* linux/alpha/get_syscall_args.c (get_syscall_args): Define.
* linux/arc/get_syscall_args.c: Likewise.
* linux/arm/get_syscall_args.c: Likewise.
* linux/avr32/get_syscall_args.c: Likewise.
* linux/bfin/get_syscall_args.c: Likewise.
* linux/crisv10/get_syscall_args.c: Likewise.
* linux/hppa/get_syscall_args.c: Likewise.
* linux/i386/get_syscall_args.c: Likewise.
* linux/ia64/get_syscall_args.c: Likewise.
* linux/m68k/get_syscall_args.c: Likewise.
* linux/metag/get_syscall_args.c: Likewise.
* linux/microblaze/get_syscall_args.c: Likewise.
* linux/mips/get_syscall_args.c: Likewise.
* linux/nios2/get_syscall_args.c: Likewise.
* linux/or1k/get_syscall_args.c: Likewise.
* linux/powerpc/get_syscall_args.c: Likewise.
* linux/s390/get_syscall_args.c: Likewise.
* linux/sh/get_syscall_args.c: Likewise.
* linux/sh64/get_syscall_args.c: Likewise.
* linux/sparc/get_syscall_args.c: Likewise.
* linux/tile/get_syscall_args.c: Likewise.
* linux/x86_64/get_syscall_args.c: Likewise.
* linux/xtensa/get_syscall_args.c: Likewise.
* syscall.c (get_syscall_args): Remove.
Include "get_syscall_args.c" in file scope.
Requested-by: Denys Vlasenko <dvlasenk@redhat.com>
Dmitry V. Levin [Mon, 30 Nov 2015 00:01:01 +0000 (00:01 +0000)]
cleanup: make get_syscall_result.c files more readable
Make get_syscall_result.c files more self-contained. While they are
still being included by syscall.c, the latter no longer provides
a function framework for them.
* linux/alpha/get_syscall_result.c (get_syscall_result_regs): Define.
* linux/bfin/get_syscall_result.c: Likewise.
* linux/crisv10/get_syscall_result.c: Likewise.
* linux/hppa/get_syscall_result.c: Likewise.
* linux/m68k/get_syscall_result.c: Likewise.
* linux/microblaze/get_syscall_result.c: Likewise.
* linux/sh/get_syscall_result.c: Likewise.
* linux/sh64/get_syscall_result.c: Likewise.
* linux/xtensa/get_syscall_result.c: Likewise.
* syscall.c [!ARCH_REGS_FOR_GETREGSET && !ARCH_REGS_FOR_GETREGS]:
Define USE_GET_SYSCALL_RESULT_REGS macro.
[USE_GET_SYSCALL_RESULT_REGS]: Include "get_syscall_result.c".
(get_syscall_result) [USE_GET_SYSCALL_RESULT_REGS]: Stop including
"get_syscall_result.c". Call get_syscall_result_regs.
Requested-by: Denys Vlasenko <dvlasenk@redhat.com>
Dmitry V. Levin [Sun, 29 Nov 2015 00:06:45 +0000 (00:06 +0000)]
cleanup: make get_error.c files more readable
Make get_error.c files more self-sustained. While they are still being
included by syscall.c, the latter no longer defines get_error function.
* linux/aarch64/get_error.c: Include "arm/get_error.c" with get_error
temporarily defined to arm_get_error.
(get_error): Define.
* linux/alpha/get_error.c (get_error): Define.
* linux/arc/get_error.c: Likewise.
* linux/arm/get_error.c: Likewise.
* linux/avr32/get_error.c: Likewise.
* linux/bfin/get_error.c: Likewise.
* linux/crisv10/get_error.c: Likewise.
* linux/hppa/get_error.c: Likewise.
* linux/i386/get_error.c: Likewise.
* linux/ia64/get_error.c: Likewise.
* linux/m68k/get_error.c: Likewise.
* linux/metag/get_error.c: Likewise.
* linux/microblaze/get_error.c: Likewise.
* linux/mips/get_error.c: Likewise.
* linux/nios2/get_error.c: Likewise.
* linux/or1k/get_error.c: Likewise.
* linux/powerpc/get_error.c: Likewise.
* linux/s390/get_error.c: Likewise.
* linux/sh/get_error.c: Likewise.
* linux/sh64/get_error.c: Likewise.
* linux/sparc/get_error.c: Likewise.
* linux/sparc64/get_error.c: Likewise.
* linux/tile/get_error.c: Likewise.
* linux/x86_64/get_error.c: Likewise.
* linux/xtensa/get_error.c: Likewise.
* syscall.c: Include "get_error.c" in file scope.
(get_error): Remove. Move arch independent code ...
(get_syscall_result): ... here. Update get_error invocation.
Requested-by: Denys Vlasenko <dvlasenk@redhat.com>
Dmitry V. Levin [Sat, 28 Nov 2015 02:58:29 +0000 (02:58 +0000)]
cleanup: make arch_sigreturn.c files more readable
Make arch_sigreturn.c files more self-sustained. While they are
still being included by sigreturn.c, the latter no longer defines
arch_sigreturn function.
* linux/alpha/arch_sigreturn.c (arch_sigreturn): Define.
* linux/arm/arch_sigreturn.c: Likewise.
* linux/crisv10/arch_sigreturn.c: Likewise.
* linux/i386/arch_sigreturn.c: Likewise.
* linux/ia64/arch_sigreturn.c: Likewise.
* linux/m68k/arch_sigreturn.c: Likewise.
* linux/microblaze/arch_sigreturn.c: Likewise.
* linux/mips/arch_sigreturn.c: Likewise.
* linux/powerpc/arch_sigreturn.c: Likewise.
* linux/s390/arch_sigreturn.c: Likewise.
* linux/sparc/arch_sigreturn.c: Likewise.
* linux/tile/arch_sigreturn.c: Likewise.
* linux/x32/arch_sigreturn.c: Remove code.
Include "x86_64/arch_sigreturn.c".
* linux/x86_64/arch_sigreturn.c: Stop including "x32/arch_sigreturn.c".
Include "i386/arch_sigreturn.c" with arch_sigreturn temporarily defined
to i386_arch_sigreturn.
(arch_sigreturn): Define. Add x32 personality support there.
* sigreturn.c: Remove arch_sigreturn header and footer.
Requested-by: Denys Vlasenko <dvlasenk@redhat.com>
Dmitry V. Levin [Thu, 26 Nov 2015 16:07:57 +0000 (16:07 +0000)]
Add initial Travis CI support
* .travis.yml: New file.
* travis-ci.sh: Likewise.
Dmitry V. Levin [Fri, 27 Nov 2015 17:24:46 +0000 (17:24 +0000)]
tests: remove temporary files left after two tests
* tests/net-yy.test: Remove "$LOG"-connect and "$LOG"-accept.
* tests/unix-yy.test: Likewise.