f1d0729f17
Implement arch specific methods of changing syscall number and error code
...
This introduces arch_set_error and arch_set_scno functions for each
supported architecture, needed to implement syscall fault injection.
* linux/aarch64/set_error.c: New file.
* linux/aarch64/set_scno.c: Likewise.
* linux/alpha/set_error.c: Likewise.
* linux/alpha/set_scno.c: Likewise.
* linux/arc/set_error.c: Likewise.
* linux/arc/set_scno.c: Likewise.
* linux/arm/set_error.c: Likewise.
* linux/arm/set_scno.c: Likewise.
* linux/avr32/set_error.c: Likewise.
* linux/avr32/set_scno.c: Likewise.
* linux/bfin/set_error.c: Likewise.
* linux/bfin/set_scno.c: Likewise.
* linux/crisv10/set_error.c: Likewise.
* linux/crisv10/set_scno.c: Likewise.
* linux/crisv32/set_error.c: Likewise.
* linux/crisv32/set_scno.c: Likewise.
* linux/hppa/set_error.c: Likewise.
* linux/hppa/set_scno.c: Likewise.
* linux/i386/set_error.c: Likewise.
* linux/i386/set_scno.c: Likewise.
* linux/ia64/set_error.c: Likewise.
* linux/ia64/set_scno.c: Likewise.
* linux/m68k/set_error.c: Likewise.
* linux/m68k/set_scno.c: Likewise.
* linux/metag/set_error.c: Likewise.
* linux/metag/set_scno.c: Likewise.
* linux/microblaze/set_error.c: Likewise.
* linux/microblaze/set_scno.c: Likewise.
* linux/mips/set_error.c: Likewise.
* linux/mips/set_scno.c: Likewise.
* linux/nios2/set_error.c: Likewise.
* linux/nios2/set_scno.c: Likewise.
* linux/or1k/set_error.c: Likewise.
* linux/or1k/set_scno.c: Likewise.
* linux/powerpc/set_error.c: Likewise.
* linux/powerpc/set_scno.c: Likewise.
* linux/powerpc64/set_error.c: Likewise.
* linux/powerpc64/set_scno.c: Likewise.
* linux/riscv/set_error.c: Likewise.
* linux/riscv/set_scno.c: Likewise.
* linux/s390/set_error.c: Likewise.
* linux/s390/set_scno.c: Likewise.
* linux/s390x/set_error.c: Likewise.
* linux/s390x/set_scno.c: Likewise.
* linux/sh/set_error.c: Likewise.
* linux/sh/set_scno.c: Likewise.
* linux/sh64/set_error.c: Likewise.
* linux/sh64/set_scno.c: Likewise.
* linux/sparc/set_error.c: Likewise.
* linux/sparc/set_scno.c: Likewise.
* linux/sparc64/set_error.c: Likewise.
* linux/sparc64/set_scno.c: Likewise.
* linux/tile/set_error.c: Likewise.
* linux/tile/set_scno.c: Likewise.
* linux/x32/set_error.c: Likewise.
* linux/x32/set_scno.c: Likewise.
* linux/x86_64/set_error.c: Likewise.
* linux/x86_64/set_scno.c: Likewise.
* linux/xtensa/set_error.c: Likewise.
* linux/xtensa/set_scno.c: Likewise.
* Makefile.am (EXTRA_DIST): Add them.
2016-11-16 02:33:13 +00:00
a7c4ee41ff
Mpersify parsers of struct stat and struct stat64
...
On many architectures that support multiple personalities,
struct stat differ between personalities. While old code could handle
these differences, there are some architectures, e.g. sparc64, that also
have different struct stat64. Rewrite parsers using mpers functionality
to fix these issues.
* fetch_struct_stat.c: New file.
* fetch_struct_stat64.c: Likewise.
* print_struct_stat.c: Likewise.
* oldstat.c: Likewise.
* stat.c: Likewise.
* stat.h: Likewise.
* stat64.c: Likewise.
* file.c: Remove.
* printstat.h: Likewise.
* linux/aarch64/stat32.h: Likewise.
* linux/powerpc64/stat32.h: Likewise.
* linux/riscv/stat32.h: Likewise.
* linux/sparc64/stat32.h: Likewise.
* linux/tile/stat32.h: Likewise.
* linux/x32/stat32.h: Likewise.
* linux/x86_64/stat32.h: Likewise.
* Makefile.am (strace_SOURCES): Add fetch_struct_stat.c,
fetch_struct_stat64.c, print_struct_stat.c, oldstat.c, stat.c, stat.h,
and stat64.c. Remove file.c, printstat.h, linux/aarch64/stat32.h,
linux/powerpc64/stat32.h, linux/riscv/stat32.h, linux/sparc64/stat32.h,
linux/tile/stat32.h, linux/x32/stat32.h, and linux/x86_64/stat32.h.
* configure.ac (AC_CHECK_MEMBERS): Add struct stat64.st_mtime_nsec.
* defs.h (struct strace_stat): New declaration.
(print_struct_stat): New prototype.
* linux/dummy.h (sys_fstatat64): Remove.
2016-08-24 15:32:10 +00:00
Richard W.M. Jones
d8f673568b
Add RISC-V architecture support
...
The original port of strace was done by Palmer Dabbelt
(eecs.berkeley.edu), based on strace 4.9.
* configure.ac: Define RISCV for riscv*.
* clone.c [RISCV]: Define ARG_* macros as for OR1K.
* defs.h [RISCV] (SUPPORTED_PERSONALITIES): Define to 2.
[RISCV] (NEED_UID16_PARSERS): Define to 1.
* linux/riscv/arch_regs.c: New file.
* linux/riscv/errnoent1.h: Likewise.
* linux/riscv/get_error.c: Likewise.
* linux/riscv/get_scno.c: Likewise.
* linux/riscv/get_syscall_args.c: Likewise.
* linux/riscv/ioctls_arch0.h: Likewise.
* linux/riscv/ioctls_arch1.h: Likewise.
* linux/riscv/ioctls_inc0.h: Likewise.
* linux/riscv/ioctls_inc1.h: Likewise.
* linux/riscv/signalent1.h: Likewise.
* linux/riscv/stat32.h: Likewise.
* linux/riscv/syscallent.h: Likewise.
* linux/riscv/syscallent1.h: Likewise.
* Makefile.am (EXTRA_DIST): Add them.
Signed-off-by: Richard W.M. Jones <rjones@redhat.com>
2016-08-21 22:03:05 +00:00
