2 Commits

Author SHA1 Message Date
469fd109cd Consistently use extended regular expressions where appropriate
When grep or sed is used with basic regular expressions containing
'(', ')', '{', '}', '|', '?', and '+' special characters, convert them
to extended regular expressions for better portability and readability.

* generate_mpers_am.sh: Convert grep and sed BREs to EREs.
* Makefile.am (ioctl_redefs%.h, m%_type_defs.h, m%_funcs.h,
mpers_printer_decl_pattern, printers.h, %_printer_decls.h,
%_printer_defs.h): Convert sed BREs to EREs.
* generate_sen.sh: Likewise.
* linux/mips/genstub.sh: Likewise.
* make-dsc: Likewise.
* mpers.sh: Likewise.
* xlat/gen.sh: Likewise.
* tests/Makefile.am (ksysent.h): Likewise.
* tests/ksysent.sed: Likewise.
* tests/pc.test: Likewise.
* tests/strace-S.test: Likewise.
* tests/strace-V.test: Likewise.
* tests/strace-k.test: Likewise.
2016-07-28 18:32:18 +00:00
bab4ef4272 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.
2015-12-10 02:06:25 +00:00