2003-10-21 Roland McGrath * syscall.c: Revert last change, was broken. 2003-10-01 Roland McGrath * process.c (internal_clone): Don't suspend parent when call requested a specific PID that is not a traced child. * signal.c [LINUX] (parse_sigset_t): Rewrite to process hex strings from right to left so we don't have to presume the size. Reported by David Woodhouse . 2003-09-25 Roland McGrath * mem.c (mmap_prot) [PROT_SEM, PROT_GROWSDOWN, PROT_GROWSUP]: Include these in the table if they are defined. 2003-09-24 Roland McGrath * configure.ac, NEWS: Version 4.5. * strace.spec, debian/changelog: 4.5-1. * syscall.c (get_scno) [LINUX] [S390 || S390X]: Bail out of instruction decoding branch if TCB_INSYSCALL is clear. Reported by . * linux/ioctlent.h: Swap order of overloaded TC* and SNDCTL_* values. 2003-09-23 Roland McGrath * strace.spec: On ppc64 (maybe others later), create an strace64 package as well containing just /usr/bin/strace64. * signal.c (sprintsigmask): Print RT_%u for __SIGRTMIN..__SIGRTMAX. Fixes RH#104365. 2003-08-21 Roland McGrath * linux/syscallent.h: Fix mlock argument count. Fixes RH#101499. * linux/x86_64/syscallent.h: Likewise. * linux/s390/syscallent.h: Likewise. * linux/s390x/syscallent.h: Likewise. 2003-07-28 Daniel Jacobowitz * defs.h (ALIGN64): Define for MIPS. * io.c (PREAD_OFFSET_ARG): Define. (sys_pread, sys_pwrite): Use it. * process.c (struct_user_offsets) [SH]: Check whether REG_XDREG0 is defined. * linux/sh/syscallent.h (pread, pwrite): Take six arguments. (truncate64, ftruncate64): Pretty-print. * linux/mips/syscallent.h (pread, pwrite): Take six arguments. (truncate64, ftruncate64): Take four arguments. 2003-07-17 Roland McGrath * configure.ac, NEWS: Version 4.4.99. * strace.spec, debian/changelog: 4.4.99-1. 2003-07-15 Anton Blanchard * ipc.c: Add SHM_HUGETLB field. Mask out permission bits in msgget, semget and shmget before printing resource_flags. Mask execute permission bits (even though we dont currently use them). 2003-07-17 Roland McGrath * linux/powerpc/syscallent.h (tgkill): New at 250. * linux/syscallent.h: truncate64/ftruncate64 need 3 args. From Ulrich Drepper . * linux/syscallent.h: Handle statfs64, fstatfs64, utimes. * file.c (printstatfs): Print f_fsid and f_frsize. [LINUX] (printstatfs64, sys_statfs64, sys_fstatfs64): New functions. * linux/syscall.h: Add decls. From Ulrich Drepper . 2003-07-09 Roland McGrath * linux/ia64/syscallent.h (tgkill): New at 1235. 2003-07-05 Richard Henderson * process.c (sys_clone): Order arguments for alpha the same as x86_64. * syscall.c (ERESTART_RESTARTBLOCK): New. (trace_syscall): Print it. * linux/alpha/syscallent.h (osf_syscall): Name properly. (osf_set_program_attributes): Fix typo. (osf_nfssvc): Likewise. (osf_sigsendset): Likewise. (getdents64, gettid, readahead, tkill, setxattr, lsetxattr, fsetxattr, getxattr, lgetxattr, fgetxattr, listxattr, llistxattr, flistxattr, removexattr, lremovexattr, fremovexattr, futex, sched_setaffinity, sched_getaffinity, tuxcall, io_setup, io_destroy, io_getevents, io_submit, io_cancel, exit_group, lookup_dcookie, epoll_create, epoll_ctl, epoll_wait, remap_file_pages, set_tid_address, restart_syscall, fadvise, timer_create, timer_settime, timer_gettime, timer_getoverrun, timer_delete, clock_settime, clock_gettime, clock_getres, clock_nanosleep, semtimedop): New. 2003-07-08 Roland McGrath * signal.c (sys_tgkill): New function. * linux/syscall.h: Declare it. * linux/syscallent.h: Add tgkill. 2003-06-27 Roland McGrath * configure.ac: Check for type `struct __old_kernel_stat'. * file.c (convertoldstat, printoldstat): Define under [LINUX && HAVE_STRUCT___OLD_KERNEL_STAT] rather than a list of archs. (sys_oldstat, sys_oldfstat, sys_oldlstat): Likewise. * linux/dummy.h [! HAVE_STRUCT___OLD_KERNEL_STAT] (sys_oldstat, sys_oldfstat, sys_oldlstat): #define to printargs. 2003-06-26 Roland McGrath * configure.ac: SHMEDIA -> SH64 * defs.h: Likewise. * mem.c: Likewise. * process.c: Likewise. * sock.c: Likewise. * syscall.c: Likewise. * util.c: Likewise. * linux/shmedia/syscallent.h: Moved to ... * linux/sh64/syscallent.h: ... here. * config.guess: Update from canonical version, timestamp 2003-06-17. * config.sub: Likewise. * syscall.c (force_result) [LINUX] [ARM]: Fix variable usage. From: Joshua Neal . * process.c [LINUX] (sys_futex): Grok FUTEX_REQUEUE and print 5th arg. * linux/syscallent.h: sys_futex argument count is now 5, not 4. * linux/ia64/syscallent.h: Likewise. * linux/powerpc/syscallent.h: Likewise. * linux/s390/syscallent.h: Likewise. * linux/s390x/syscallent.h: Likewise. * linux/x86_64/syscallent.h: Likewise. From Jakub Jelinek . * syscall.c (get_scno) [S390 || S390X]: Fix old vs new mode detection. From Michael Holzheu . 2003-06-23 Roland McGrath * net.c (sys_socket): Decode protocol for PF_INET6 same as PF_INET. From Ulrich Drepper . 2003-06-10 Roland McGrath * configure.ac, NEWS: Version 4.4.98. * strace.spec, debian/changelog: 4.4.98-1. 2003-06-09 Roland McGrath * linux/s390x/syscallent.h: Update many syscalls. * linux/syscall.h (SYS_socket_subcall): Update [S390X] value. * linux/s390/syscallent.h: Update many syscalls. * linux/syscall.h (SYS_socket_subcall): Update [S390] value. * linux/shmedia/syscallent.h: New file. From Stephen Thomas . * strace.c (trace): Print a message and newline for a WIFEXITED report from the process we just printed an unterminated syscall line for. 2003-06-03 Roland McGrath * util.c (printcall) [LINUX]: Fix typo [IA62] -> [IA64]. Linux/ARM improvements from Russell King : * defs.h [LINUX] (TCB_WAITEXECVE): Define for [ARM] too. * process.c (struct_user_offsets) [LINUX] [ARM]: Add ARM registers. * signal.c [LINUX] (sys_sigreturn) [ARM]: New case. * syscall.c (get_scno, syscall_fixup) [LINUX] [ARM]: Case rewritten. (get_error) [LINUX] [ARM]: Update. (syscall_enter) [LINUX] [ARM]: New case. * util.c (printcall) [LINUX] [ARM]: New case. * debian/control (Standards-Version): Update to 3.5.10. * strace.c (main): In PATH search, accept only a regular file with execute bits set. Fixes Debian bug #137103. 2003-06-02 Roland McGrath * strace.c (main): Set -q when given -o and not -p, and not when not given -o, to match what the man page always said. Fixes Debian bug #47113, #153678. * configure.ac, NEWS: Version 4.4.97. * strace.spec, debian/changelog: 4.4.97-1. * configure.ac, defs.h, mem.c, process.c, sock.c, syscall.c, util.c: Merged in SHmedia port from Stephen Thomas . * config.guess: Update from ftp://ftp.gnu.org/pub/gnu/config/, timestamp 2003-05-22. * config.sub: Likewise, timestamp 2003-05-24. 2003-05-22 Roland McGrath * defs.h (struct tcb): New member `nzombies'. * strace.c (alloctcb): Initialize it. (droptcb): Increment our parent's zombie count. * process.c (internal_wait): Don't go into TCB_SUSPENDED if the process has zombies it can reap. On the way out, if we reaped an untraced process, decrement the zombie count. * process.c (sys_clone): Mask CSIGNAL out of flags and print that separately using signame. * process.c (internal_clone) [TCB_CLONE_THREAD]: Use ARG_FLAGS instead of literal 0 for index. Consult the right flags without clobbering anything when we reparent the new child to the caller's parent thread. * linux/s390/syscallent.h: Fix sys_clone argument count. * linux/s390x/syscallent.h: Likewise. * linux/mips/syscallent.h: Likewise. * linux/alpha/syscallent.h: Likewise. * linux/powerpc/syscallent.h: Likewise. * linux/sh/syscallent.h: Likewise. * linux/sparc/syscallent.h: Likewise. * linux/hppa/syscallent.h: Likewise. * process.c [LINUX] [S390 || S390X] (ARG_CTID, ARG_TLS): Fix swapped indices. Reported by Jakub Jelinek . * signal.c [LINUX] (SI_SIGIO, SI_TKILL): New macros. [LINUX || SVR4] (siginfo_codes): Add strings for them. * process.c (print_affinitylist): Fix loop condition. Reported by Ian Wienand . 2003-04-10 Roland McGrath * syscall.c (qual_desc): Return zero after parsing number. From Rob Leslie , fixes Debian bug #188379. 2003-04-07 Roland McGrath * linux/syscallent.h: Handle semtimedop subcall of ipc syscall. * linux/syscall.h: Likewise. * ipc.c [LINUX] (sys_semtimedop): New function. From Ulrich Drepper . * ipc.c (sys_semget): Mask off permission bits for resource_flags. From Ulrich Drepper . 2003-04-01 Philippe De Muyter * sock.c, stream.c: Check #ifdef LINUX, not linux. * file.c: Always provide sys_*attr, regardless of #ifdef XATTR_CREATE. 2003-03-30 Roland McGrath * configure.ac, NEWS: Version 4.4.96. * strace.spec, debian/changelog: 4.4.96-1. 2003-02-26 Stuart Menefy Various fixes for SuperH [SH]: * mem.c (sys_old_mmap): mmap() parameters passed in registers * net.c (sys_pipe), syscall.c (getrval2): pipe() results returned in registers * process.c (change_syscall): Fixed register which holds system call number * util.c (arg0_offset, arg1_offset): provide definition * Makefile.am: Added new files in linux/sh * linux/sh/syscallent.h: New file. * linux/sh/errnoent.h: New file. * linux/sh/ioctlent.h: New file. * linux/sh/signalent.h: New file. * linux/ioctlent.sh: Take an arg for location of header files * syscallent.sh: Replaced lost $ 2003-03-30 Roland McGrath * time.c [LINUX]: Handle new Linux 2.5 clock/timer syscalls. * linux/syscall.h, linux/syscallent.h, linux/dummy.h: Likewise. From Ulrich Drepper . * linux/syscallent.h: Use sys_getrlimit for 191. Use name "old_getrlimit" for 76. Reported by Ulrich Drepper . 2003-03-18 Roland McGrath * process.c [LINUX] (sys_clone): Don't dereference parent_tid argument. 2003-03-17 Roland McGrath * linux/x86_64/syscallent.h: clone takes 5 args. * process.c [LINUX] (sys_clone) [X86_64]: Fix argument order. 2003-03-15 Roland McGrath * linux/x86_64/syscallent.h: Add exit_group syscall at 231. 2003-03-14 Roland McGrath * linux/x86_64/syscallent.h: Update and add many 2.5 syscalls. * linux/ia64/syscallent.h: clone takes 5 arguments. * process.c [LINUX && IA64] (ARG_*): Update for 2.5 clone calls. 2003-03-12 Roland McGrath * linux/ia64/syscallent.h: Fix arg counts for clone and clone2. Use sys_clone for clone2. * linux/syscall.h: Don't declare sys_clone2. * process.c (sys_clone): Rewritten to handle both flavors, print all extra args depending on flag bits. (sys_clone2): Function removed. * linux/ia64/syscallent.h: Add a bunch of 2.5 syscalls. 2003-03-04 Roland McGrath * syscall.c (get_scno) [IA64]: Do TCB_WAITEXECVE check only when TCB_INSYSCALL is clear, like other platforms do. 2003-03-04 Ulrich Drepper * mem.c [LINUX] (sys_remap_file_pages): New function. * linux/syscall.h: Declare it. * linux/syscallent.h: Use it. * linux/powerpc/syscallent.h: Likewise. * process.c [LINUX] (sys_futex): Omit final if op is not FUTEX_WAIT. 2003-02-26 Roland McGrath * configure.ac: Fix typo in netinet/in.h check. Also include and before . Reported by Alex Semenyaka . 2003-02-24 Roland McGrath * configure.ac, NEWS: Version 4.4.95. * strace.spec, debian/changelog: 4.4.95-1. * process.c (sys_getresgid): Fix typos in argument access. 2003-02-23 Roland McGrath * process.c (sys_getresuid): Fix typos in argument access. Reported by Anton Blanchard . 2003-02-19 Roland McGrath * configure.ac, NEWS: Version 4.4.94. * strace.spec, debian/changelog: 4.4.94-1. * version.c: Removed. * Makefile.am (strace_SOURCES): Remove it. * strace.c: Use PACKAGE_NAME and VERSION macros instead of version var. FreeBSD rfork support changes from Russ Cox : * syscall.c (internal_syscall): Handle SYS_rfork with internal_fork. * process.c (internal_fork) [SYS_rfork]: Bail if RFPROC flag not set. 2003-01-23 Roland McGrath * signal.c: Reorder #ifdefs so HAVE_ASM_SIGCONTEXT_H doesn't matter on SPARC, which doesn't use the header regardless. * util.c [LINUX && SPARC]: Do renaming kludges around like signal.c does. * linux/sparc/syscall.h: Declare sys_getdents64, sys_llseek. * linux/dummy.h [! SYS_getpmsg] (sys_getpmsg): #define to printargs. [! SYS_putpmsg] (sys_putpmsg): Likewise. * process.c: Reorder includes to put sys/reg.h before linux/ptrace.h, since they can conflict. 2003-01-21 Roland McGrath * strace.c (usage): Omit -z, since it has never worked properly. * NEWS: Likewise. * strace.c (main): Grok new option `-E var=val' or `-E var' to put var=val in environ or to remove var, respectively. (usage): Mention it. * strace.1, NEWS: Document it. * configure.ac, NEWS: Version 4.4.93. * strace.spec, debian/changelog: 4.4.93-1. * strace.spec (Source0): Use strace-VERSION.tar.bz2 now. 2003-01-20 Roland McGrath * defs.h [LINUX] [S390 || S390X] (TCB_WAITEXECVE): Define it. * syscall.c (get_scno, syscall_fixup) [LINUX] [S390 || S390X]: Handle TCB_WAITEXECVE state with special kludges. * process.c [LINUX] (sys_clone) [S390 || S390X]: Argument order is reversed from other architectures. * process.c (sys_execve) [LINUX]: Make setting TCB_WAITEXECVE flag conditional on [TCB_WAITEXECVE] instead of list of processors. * util.c (restore_arg0): Evaluate args in no-op defns. * util.c [S390 || S390X] (arg0_offset, arg1_offset): Fix definitions for clone call on S390. From Michael Holzheu . 2003-01-17 Anton Blanchard * util.c [LINUX] (setbpt): Handle SYS_vfork like SYS_fork. * linux/syscall.h (SYS_socket_subcall): 256 also for POWERPC. 2003-01-14 Roland McGrath * linux/powerpc/errnoent.h: Add missing errnos. * linux/powerpc/ioctlent.h: Update ioctl values. From Anton Blanchard . * io.c [LINUX] (sys_pread, sys_pwrite): Fix last change. From Anton Blanchard . * linux/hppa/syscallent.h: Use sys_getdents64, sys_truncate64, sys_ftruncate64, instead of printargs, for those syscalls. * linux/mips/syscallent.h: Likewise. * linux/powerpc/syscallent.h: Likewise. * linux/s390/syscallent.h: Likewise. * linux/sparc/syscallent.h: Likewise. * linux/syscall.h (SYS_socket_subcall): Only 256 for S390, S390X. All others at the moment use linux/syscallent.h, where it's 300. * strace.1: Update bug reporting info. * resource.c [LINUX] (quotacmds): Grok new command encodings. From Nathan Scott . * configure.ac, NEWS: Version 4.4.92. * strace.spec, debian/changelog: 4.4.92-1. * configure.ac: Match powerpc* (includes powerpc64), and don't match ppc (never comes out of config.sub). * process.c (sys_ptrace): Use #lx format for address argument. [POWERPC]: Use sizeof(unsigned long) in place of 4 for multipliers. * process.c [POWERPC]: Likewise. * signal.c (sys_sigreturn) [POWERPC]: Likewise. * syscall.c (get_scno) [POWERPC]: Likewise. * util.c [POWERPC]: Likewise. (printnum): Use long for NUM. From Anton Blanchard . * defs.h (ALIGN64): Fix defn for PPC, same as FreeBSD one. * util.c [LINUX] (restore_arg0, restore_arg1): New macros, defined appropriately via set_arg0 or no-ops for each architecture. (clearbpt): Use those instead of set_arg0 and set_arg1. * defs.h [_LARGEFILE64_SOURCE] (_LFS64_LARGEFILE): Define it. * linux/syscallent.h: Use sys_getdents64, sys_truncate64, sys_ftruncate64, instead of printargs, for those syscalls. * process.c: Use regardless of . (sys_ptrace): Use printxval. (ptrace_cmds): Make PTRACE_GETREGS et al conditional on #ifdef PTRACE_* instead of only #ifdef SUNOS4. Add PTRACE_[GS]ETFPXREGS. * ipc.c (PRINTCTL): New macro. #ifdef IPC_64, factor out the flag and print it before using printxval. (sys_msgctl, sys_semctl, sys_shmctl): Use it. 2003-01-13 Roland McGrath * config.guess: Update from ftp://ftp.gnu.org/pub/gnu/config/, timestamp 2003-01-10. * config.sub: Likewise, timestamp 2003-01-03. * install-sh: Update from Automake 1.7.2. * linux/powerpc/signalent.h: Add SIGRTMIN. From Anton Blanchard . * linux/powerpc/syscallent.h: Add missing system calls. Decode more system calls, we were just printargs for many things. Remove some x86-specific system calls. Remove two syscalls between the socket and ipc syscalls, it was resulting in all IPC syscalls being off by two. * ioctl.c (ioctl_decode) [POWERPC]: Decode term ioctls like Alpha. From Anton Blanchard . * defs.h [POWERPC] (UESP, EIP, EAX, ORIG_EAX): Remove this cruft. [LINUX && POWERPC && !__powerpc64__] (ALIGN64): New macro. * io.c (sys_pread, sys_pwrite): Use ALIGN64. From Anton Blanchard . * term.c [LINUX]: Get kernel definition of struct termios. From Anton Blanchard . * linux/ioctlent.sh: Look in sound/ directory too. From Anton Blanchard . * desc.c (printflock64): Fix ADDR argument type. From Anton Blanchard . * strace.c [! HAVE_STRSIGNAL]: Clean up #ifdefs on decls for sys_siglist and _sys_siglist. Reported by John Hughes . * net.c: HAVE_OPTHDR -> HAVE_STRUCT_OPTHDR Reported by John Hughes . * linux/syscall.h [ARM] (SYS_socket_subcall): Set to 300. 2003-01-10 Roland McGrath * configure.ac, NEWS: Version 4.4.91. * strace.spec, debian/changelog: 4.4.91-1 * util.c [LINUX && X86_64] (arg0_offset, arg1_offset): Use correct values for x86-64, conditional on current_personality. * strace.c (droptcb): Clear flags word before calling rebuild_pollv. * configure.ac: Check struct T_conn_res for QUEUE_ptr or ACCEPTOR_id. * stream.c (print_transport_message): Use #ifdefs for those members. * strace.c (rebuild_pollv): Fix typo: struct poll -> struct pollfd. * configure.ac: Fix siginfo_t/sig_atomic_t checks. Use prerequisite #include for netinet/*.h checks. * strace.c (pfd2tcb): Fix for new tcbtab type. (rebuild_pollv): Likewise. (detach): Put variables used under [LINUX] inside #ifdef. * process.c (change_syscall) [POWERPC]: Add missing return. * util.c [POWERPC] (arg0_offset): Set to 4*PT_R3, not 4*PT_ORIG_R3. * strace.spec: New file. * debian/changelog: 4.4.90-1 * debian/rules (binary-arch): Depend on build. (clean): Don't try to run Makefile.in. * debian/control (Standards-Version): Now 3.5.8. * configure.ac: Diddle CFLAGS after AC_PROG_CC, not before. 2003-01-09 Roland McGrath * syscall.c (force_result) [S390 || S390X]: Fix typo. * debian/control: Update Maintainer: field. 2003-01-08 Roland McGrath * NEWS: Update for 4.4.90 test release. Support for new Linux 2.5 thread features. * defs.h [LINUX]: Define __NR_exit_group if not defined. (struct tcb): New members nclone_threads, nclone_detached, and nclone_waiting. (TCB_CLONE_DETACHED, TCB_CLONE_THREAD, TCB_GROUP_EXITING): New macros. (waiting_parent): Macro removed. (pid2tcb): Declare it. * process.c (internal_clone) [TCB_CLONE_THREAD]: Reparent the new child to our parent if we are a CLONE_THREAD child ourselves. Maintain TCB_CLONE_THREAD and TCB_CLONE_DETACHED flags and counts. (internal_wait) [TCB_CLONE_THREAD]: Factor out detached children when determining if we have any. If TCB_CLONE_THREAD is set, check parent's children instead of our own, and bump nclone_waiting count. (internal_exit) [__NR_exit_group]: Set the TCB_GROUP_EXITING flag if the syscall was exit_group. * syscall.c (internal_syscall): Use internal_exit for exit_group. * strace.c (pid2tcb): No longer static. (alloctcb) [TCB_CLONE_THREAD]: Initialize new fields. (droptcb) [TCB_CLONE_THREAD]: Maintain new fields. If we have thread children, set TCB_EXITING and don't clear the TCB. (resume) [TCB_CLONE_THREAD]: Decrement parent's nclone_waiting. (detach) [TCB_CLONE_THREAD]: When calling resume, check all thread children of our parent that might be waiting for us too. [TCB_GROUP_EXITING] (handle_group_exit): New function. (trace) [TCB_GROUP_EXITING]: Use that in place of detach or droptcb. Revamp -f support for Linux. * util.c [LINUX] (setbpt, clearbpt): New implementations that tweak the system call to be clone with CLONE_PTRACE set. Various new static helper functions. * process.c (internal_clone): Define also #ifdef SYS_clone2. Initialize TCPCHILD->parent field. [CLONE_PTRACE]: Don't do PTRACE_ATTACH here, because it's preattached. Check in case the new child is in the tcb already. (internal_fork) [LINUX]: Just call internal_clone. * strace.c (trace) [LINUX]: Under -f/-F, grok an unknown pid reporting to wait, put it in the TCB with TCB_ATTACHED|TCB_SUSPENDED. * linux/x86_64/syscallent1.h (sys_oldlstat): #define as printargs. * file.c [LINUX]: #undef st_[amc]time in case they are macros. * Makefile.am (AM_CFLAGS): New variable, define to $(WARNFLAGS). * Makefile.am (EXTRA_DIST): Remove debian/postinst and debian/prerm. 2003-01-09 Wichert Akkerman * debian/postinst, debian/prerm: removed, /usr/doc symlink is no longer used * debian/rules: no longer install postinst and prerm * debian/control: do not end summary with full stop (lintian) 2002-12-30 Roland McGrath * Makefile.am (bin_SCRIPTS): New variable, list strace-graph. (EXTRA_DIST): Add missing files. * configure.ac: Fix asm/sigcontext.h check to include prerequisite. * syscall.c (qualify_one): New function. (qual_options): Replace lookup field with qualify, update initializer. (qualify): Update caller. (qual_signal, qual_fault, qual_desc): Rewritten from lookup_*. (qual_syscall): Rewritten lookup_syscall, match name more than once. Fixes RH#70579, bites IA64 -efoo when foo exists on IA32. * version.c (version): Make const, bump to 4.4.90. * strace.c: Update decl. * Makefile.am [LINUX && X86_64]: Remove cruft. * linux/x86_64/errnoent1.h: New file. * linux/x86_64/ioctlent1.h: New file. * linux/x86_64/signalent1.h: New file. * linux/x86_64/syscallent1.h: New file. * linux/x86_64/i386-headers.diff: File removed. * linux/x86_64/makeheaders.sh: File removed. * linux/x86_64/Makefile.in: File removed. * linux/syscallent.h [X86_64]: Disable sanity checks, subcall stuff is already broken for 32-bit personality on x86-64. 2002-12-29 Roland McGrath * configure.ac, Makefile.am: Punt subdirs, handle everything here. * linux/Makefile.am: File removed. * freebsd/Makefile.am: File removed. * sunos4/Makefile.in: File removed. * svr4/Makefile.in: File removed. * linux/alpha/Makefile.in: File removed. * linux/hppa/Makefile.in: File removed. * linux/ia64/Makefile.in: File removed. * linux/powerpc/Makefile.in: File removed. * linux/s390/Makefile.in: File removed. * linux/s390x/Makefile.in: File removed. 2002-12-26 Roland McGrath * syscallent.sh: Grok three flavors of #define line, uniquify. * linux/hppa/syscallent.sh: File removed. * linux/powerpc/syscallent.sh: File removed. * linux/Makefile.am: New file. * linux/Makefile.in: File removed. * freebsd/Makefile.am: New file. * freebsd/i386/Makefile.am: New file. * freebsd/i386/Makefile.in: File removed. 2002-12-22 Roland McGrath Update to Autoconf 2.57, and Automakify with version 1.7. * Makefile.am: New file. * Makefile.in: File removed. * configure.in: Moved to ... * configure.ac: ... here. Update for Autoconf 2.5x and Automake. * aclocal.m4: Moved to ... * acinclude.m4: ... here. Update for Autoconf 2.5x. * acconfig.h: File removed. * AUTHORS: New file, makes automake happy. * autogen.sh: File removed. * README-CVS: Update to recommend autoreconf instead. * file.c: HAVE_ST_* -> HAVE_STRUCT_STAT_ST_*. * net.c: HAVE_SIN6_SCOPE_ID -> HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID, HAVE_MSG_CONTROL -> HAVE_STRUCT_MSGHDR_MSG_CONTROL. * strace.c: *_DECLARED -> HAVE_DECL_* * stream.c: HAVE_* -> HAVE_STRUCT_* * linux/Makefile.in (ioctldefs.h ioctls.h): Use $(SHELL) instead of sh, and use $(srcdir) to find the script. * linux/powerpc/Makefile.in (ioctlent.raw): Find ioctlent.sh in ../. (ioctlsort.o): Use ../ioctlsort.c, not ../../ioctlsort.c. * linux/x86_64/Makefile.in (headers): Renamed to all. * linux/alpha/Makefile.in: Add empty install target. * linux/x86_64/Makefile.in: Likewise. * linux/powerpc/Makefile.in: Likewise. * linux/Makefile.in: Likewise. 2002-12-26 Roland McGrath * defs.h [LINUX && MIPS] (MAX_QUALS): Set to 5000, not 4999. From Daniel Jacobowitz . 2002-12-21 Roland McGrath * linux/syscallent.h: Add some new 2.5 syscall names. Now clone takes 5 args. * process.c [LINUX] (clone_flags): Update with 2.5 flag bits. [LINUX] (sys_clone): Print new args. * mem.c (print_ldt_entry): Make global. * linux/syscall.h [I386 || IA64] (SYS_socket_subcall): Bump to 300 for safety, since up to 260 are already used in 2.5 kernels. * linux/syscallent.h: Update the table. * linux/ia64/syscallent.h: Likewise. * syscall.c (force_result): New function. * process.c (internal_wait): Handle ECHILD exit from wait call with WNOHANG flag set; force the return value to 0 in the inferior when it has live children we are tracing. * NEWS: Mention the bug fix. 2002-12-17 Roland McGrath * linux/ia64/syscallent.h: Remove placeholders 275-298 to catch up with linux/syscallent.h additions. * strace.c (tcbtab): Make this a pointer to pointers, not an array. (tcbtabsize): New variable. (main): Initialize them using dynamic allocation. (alloctcb, main): Use tcbtabsize in place of MAX_PROCS; indirect. (pid2tcb, cleanup): Likewise. [USE_PROCFS] (pollv): Make this a pointer, not an array; make static. (rebuild_pollv): Dynamically allocate the vector. * defs.h (tcbtab): Update decls. (MAX_PROCS): Macro removed, no more static limit on this. * process.c (fork_tcb): New function. (internal_clone, internal_fork): Use it instead of checking nprocs. * strace.c (detach) [LINUX]: Use __WALL (or a second try with __WCLONE) in wait after sending SIGSTOP. 2002-12-16 Roland McGrath * signal.c (sprintsigmask): Increase static buffer size to account for worst possible case. Reported by Daniel Jacobowitz . * process.c [LINUX] (wait4_options): Fix __WCLONE value. Add __WNOTHREAD and __WALL. * strace.c (trace) [LINUX]: Only check errno if wait4 actually fails, so we don't repeat a wait and thus drop a status. Fixes RH#62591. 2002-12-15 Roland McGrath * process.c (setarg) [POWERPC]: Support it. * util.c [POWERPC] (LOOP): Fix value, now 0x48000000 (0: b 0b). Old value was bogus, not even a proper instruction. From Guy M. Streeter . * strace.c (main) [! USE_PROCFS]: Always reset SIGCHLD to SIG_DFL. * configure.in: Don't check for putpmsg. * stream.c (sys_getpmsg, sys_putpmsg): Make these conditional on #ifdef SYS_*, rather than on HAVE_PUTPMSG. * aclocal.m4 (AC_STAT64): Include before in test. Test our own #ifdef LINUX rather than predefined `linux'. * linux/powerpc/syscallent.h: Use sys_llseek for _llseek. * linux/sparc/syscallent.h: Likewise. * linux/hppa/syscallent.h: Likewise. * syscall.c (syscall_enter) [LINUX && POWERPC]: Define PT_ORIG_R3 if not defined, since defines it only #ifdef __KERNEL__. * process.c: Likewise. * desc.c (sys_osf_select): Add missing return type. * syscall.c (trace_syscall): Use strerror, not sys_errlist/sys_nerr. * linux/ia64/syscallent.h: Remove macros for sys_delete_module, sys_nanosleep, both already in linux/dummy.h. * syscall.c (get_scno): Move static `currpers' inside #ifdef X86_64. (trace_syscall): Fix return without value. * linux/syscallent.h: Update table with names of new syscalls io_setup, io_destroy, io_getvents, io_submit, io_cancel. * linux/ia64/syscallent.h: Likewise. * linux/powerpc/syscallent.h: Likewise. * signal.c [LINUX && I386]: Provide SA_RESTORER constant if not defined. If the bit is set, print the sa_restorer field of sigaction. * mem.c: Add sys_{get,set}_thread_area. * linux/syscall.h: Declare them. * linux/syscallent.h: Update the table for these. * linux/dummy.h (sys_modify_ldt): Define only #ifndef I386. (sys_get_thread_area, sys_set_thread_area): New macros #ifndef I386. * configure.in: Check for linux/xattr.h and linux/futex.h headers. * linux/syscall.h: Add sys_* decls for new syscalls getpmsg, putpmsg, readahead, sendfile64, setxattr, fsetxattr, getxattr, fgetxattr, int listxattr, flistxattr, removexattr, fremovexattr, sched_setaffinity, sched_getaffinity, futex. * linux/syscallent.h: Update the table. * io.c: Add sys_sendfile64. * file.c: Add sys_readahead, sys_*xattr. * process.c: Add sys_futex, sys_*affinity. * linux/syscall.h (SYS_socket_subcall): Define to 256 on all machines. (SYS_ipc_subcall): Always SYS_socket_subcall + SYS_socket_nsubcalls. * linux/syscallent.h: Update the table for socket and ipc subcalls. 2002-11-09 Heiko Carstens Bugfix for s390/s390x: * syscall.c: Fixed scno derivation for s390/s390x. 2002-11-06 Michal Ludvig Merged patch from Steven J. Hill to allow the compilation of a native MIPS strace. 2002-11-06 Michal Ludvig From Marty Leisner , rewritten by mludvig: * strace.c (not_failing_only): New. (usage): Added -z switch description. (main): Added -z switch parsing to not_failing_only variable. * syscall.c (trace_syscall): Added not_failing_only handling. 2002-10-08 Heiko Carstens Missing complete changelog for 2002-10-07 commit: * Makefile.in: Added linux/s390, linux/s390x to ALL_SUBDIRS. * acconfig.h: New define for s390x. * config.sub: Added missing define for s390 and new one for s390x. * configure.in: Added new define for s390x. * file.c: Added missing #undef dirent64 and new defines for s390x. * linux/s390: New directory. * linux/s390/Makefile.in: New file. * linux/s390/errnoent.h: New file. * linux/s390/ioctlent.h: New file. * linux/s390/signalent.h: New file. * linux/s390/syscallent.h: New file. * linux/s390x: New directoy. * linux/s390x/Makefile.in: New file. * linux/s390x/errnoent.h: New file. * linux/s390x/ioctlent.h: New file. * linux/s390x/signalent.h: New file. * linux/s390x/syscallent.h: New file. * linux/syscall.h: Added sys_mincore() prototype and added new s390x defines. * process.c: Added s390x defines. (change_syscall): Changed handling for s390. (setarg): Added missing s390/s390x code in setarg(). * signal.c: Added s390x define. (sys_sigreturn): Bugfix in s390/s390x code (wrong number of arguments to sprintsigmask()). * stream.c (internal_stream_ioctl): Changed int cast to long cast, since printstr() expects a long. * syscall.c (decode_subcall): Changed several variables to be long instead of int to match 64 bit requirements. Added s390x defines. (syscall_enter): Changed upeek() call to match s390 and s390x requirements. * util.c: Added s390x defines. 2002-10-07 Michal Ludvig Merged s390x port by Heiko Carstens and bugfixes to s390 by D.J. Barrow. 2002-09-23 Michal Ludvig Merged x86-64 port by Andi Kleen and Michal Ludvig * Makefile.in: New target 'headers'. Failure ignored. * acconfig.h: New defines for x86-64. * configure.in: Ditto. * defs.h: Ditto. * file.c: Ditto. * signal.c: Ditto. * process.c: Added support for x86-64. * util.c: Ditto. * syscall.c: Ditto + added automatic personality switching. * linux/syscall.h: Ditto. * linux/x86_64: New directory. * linux/x86_64/Makefile.in: New file. * linux/x86_64/gentab.pl: Ditto. * linux/x86_64/i386-headers.diff: Ditto. * linux/x86_64/makeheaders.sh: Ditto. * linux/x86_64/syscallent.h: Ditto. * mem.c (print_mmap): Always print arg[4] as int. 2002-09-23 Michal Ludvig * configure.in: Fix regular expressions. * linux/syscall.h: Added missing braces in prototype of sys_getdents64(). * file.c: Use '#ifdef LINUX' instead of '#ifdef linux'. (struct fileflags): Made extern to inhibit compiation warnings. (sys_getdents64): Merged LINUX and SVR4 part. * syscall.c (get_scno): Split multiline string into two distinct strings. 2002-05-24 John Hughes * stream.h, net.h: Avoid possible infinite loop caused by unsigned arithmetic in preceeding change. 2002-05-23 John Hughes * acconfig.h: Add HAVE_OPTHDR and HAVE_T_OPTHDR defines. * aclocal.m4: Add tests for struct opthdr in sys/socket.h and struct t_opthdr in sys/tiuser.h, define HAVE_OPTHDR and HAVE_T_OPTHDR if found. * configure.in: use tests for struct opthdr and struct t_opthdr. * defs.h: add new function print_sock_optmgmt. * io.c: add hack that lets ioctl decode functions set auxilliary string return. * stream.c: better decoding for timod ioctls. * net.c: add function print_sock_optmgmt, used by timod ioctl decoding functions in stream.c. 2002-05-23 John Hughes * acconfig.h: Make autoheader happy about Linux/SuperH 2002-05-23 John Hughes * strace.c: Get rid of warning if not using POLL_HACK 2002-05-22 John Hughes * net.c: Simplify {get,set}sockopt, decode SO_LINGER, cope with options that are not just ints, cope with systems that don't #define SOL_TCP and so on. 2002-05-21 John Hughes * strace.c: Fix warning if POLL_HACK is used. 2002-05-17 John Hughes * svr4/ioctlent.sh: Some defines on UW come with too many spaces. 2002-05-17 John Hughes * svr4/ioctlent.sh: Cope with #defines wrapped in #ifdefs. 2002-05-17 John Hughes * stream.c: tidy up output a little. 2002-05-17 John Hughes * process.c, svr4/dummy.h, svr4/syscall.h: decode arguments to procpriv syscall. 2002-05-01 Wichert Akkerman * configure.in, defs.h, process.c, sock.c, syscall.c, util.c: merge patch from Greg Banks for Linux/SuperH support 2002-04-01 Wichert Akkerman * strace.c: close tcp->outf in droptcb() 2002-04-01 Wichert Akkerman * net.c: decode packet options 2002-03-31 Wichert Akkerman * linux/{alpha,hppa,ia64,mips,powerpc,sparc}/syscallent.h: regenerated 2002-03-31 Wichert Akkerman * debian/*: added * linux/syscallent.h: fix typo and add the reserved stream syscalls * defs.h, file.c, io.c: fix signed/unsigned issues * syscall.c: check for negative u_errors * cvsbuild: renamed to autogen.sh 2001-12-17 Wichert Akkerman * net.c: add new TCP socket options 2001-10-26 John Hughes * svr4/ioctlent.sh: Cope with #define lines containing comments that terminate on subsequent lines. Used to comment out subsequent ioctls! 2001-10-25 Wichert Akkerman * linux/ioctlent.h: regenerated using current scripts so term ioctls are included 2001-10-19 John Hughes * strace.c(proc_open): On SVR4 only trace the syscalls, signals and faults we care about. 2001-10-18 John Hughes * acconfig.h: Add HAS_SIGINFO_T. * aclocal.m4: add check for siginfo_t in signal.h. * configure.in: use check for siginfo_t. * defs.h: if HAVE_SIGINFO_T the declare printsiginfo. On SVR4 allow access to siginfo when signal recieved. * process.c: Remove SVR4 only version of printsiginfo. * signal.c: merge SVR4 and LINUX versions of printsiginfo. * strace.c: on SVR4 print siginfo when signal recieved. 2001-10-18 John Hughes * system.c(sys_ssisys): handle return values for ssisys 2001-10-18 John Hughes * signal.c: handle sigwait * svr4/dummy.c: Move sigwait to done * svr4/syscall.h: handle sigwait 2001-10-16 John Hughes * system.c(sys_ssisys): decode some args for ssisys. 2001-10-16 John Hughes * mem.c: MS_SYNC is zero, so must be first in xlat list. * svr4/dummy.h: memcntl is much like mctl. 2001-10-16 John Hughes * util.c (umovestr): UnixWare (svr4?) returns 0 when trying to read unmapped page. Make it possible to strace ksh. 2001-10-03 David Mosberger * process.c (internal_clone): Avoid race condition by clearing breakpoint after attaching to child. 2001-10-02 David Mosberger * linux/ia64/syscallent.h: Define ia32 syscall numbers (originally by Don Dugger, with my refinements). * linux/ia64/ioctlent.h: Regenerate and manually merge conflicting ioctls (TCGETS & SNDCTL_TMR_TIMEBASE, etc.). * linux/ia64/Makefile.in (ioctldefs.h ioctls.h): Update for new ioctlent.h generation scheme. * linux/syscall.h (sys_clone2): Declare. [IA64] Define ia32 socket, ipc, and extra syscall numbers. * linux/ioctlent.sh (regexp): Also handle so we don't miss the tty ioctls (unfortunately, some of the sound timer ioctls are in conflict with them!). * util.c (setbpt) [IA64]: Add ia32 support (by Don Dugger). (clrbpt) [IA64]: Ditto. * syscall.c (internal_syscall): Handle SYS_clone2, SYS32_wait4, and SYS32_exit. (get_scno): Get ia32 syscall number from r1 (orig eax) instead of r8 (eax). Handle TCB_WAITEXECVE. (syscall_fixup): Handle ia64. (syscall_enter): Fix argument fetching for ia64. * strace.c [IA64 && LINUX]: Include . (trace) [PT_GETSIGINFO]: Print signal address and pc if possible. * process.c (tcp): New function. (change_syscall): Add support for ia64 linux. (sys_execve): Turn on TCB_WAITEXECVE for ia64 linux. * desc.c (getlk): Cast l_len to "long long" to avoid warnings when type is narrower. * resource.c (sprintrlim64): Ditto. * defs.h (TCB_WAITEXECVE) [IA64]: Define. [IA64]: Declare "ia32" variable. * bjm.c: Do not include . It's not safe to include kernel headers. Declare the necessary constants and structures directly instead. 2001-10-01 David Mosberger * signal.c (parse_sigset_t): New function. (sigishandled): Fix off-by-one bug by using parse_sigset_t() and avoiding relying on internal layout of sigset_t datastructure. 2001-04-26 David Mosberger * linux/ia64/syscallent.h: Add getunwind(). 2001-04-11 David Mosberger * syscall.c (syscall_enter): Use PT_RBS_END instead of deprecated PT_AR_BSP. Pick up arguments starting with out0, which is not always the same as r32 (e.g., consider inlined syscalls). 2001-09-28 John Hughes * process.c: FreeBSD-CURRENT no longer has PT_READ_U, and anyway we were showing it as PT_WRITE_U! Fix from Maxime Henrion. 2001-09-18 John Hughes * net.c: fix display of sockaddr structures, sometimes too many "}", sometimes too few. Fix suggested by Richard Kettlewell. 2001-08-19 Wichert Akkerman * signal.c: do not include asm/sigcontext.h on IA64 since it gets the struct from bits/sigcontext.h already which signal.h includes. 2001-08-03 Wichert Akkerman * linux/ioctlent.sh: change regexps so we catch sound ioctls as well in Linux * linux/Makefile.in: fix a few things so the ioctl list is generated properly * ioctl.c: remember to shift ioctl masks as well 2001-08-03 Wichert Akkerman * Linux/**/syscallent.h: synchronize section for fcntl and use sys_fcntl for sys_fcntl as well 2001-08-03 Wichert Akkerman * linux/hppa/syscallent.h: updated from Matthew Wilcox 2001-08-03 Wichert Akkerman * process.c: seems Linux/IA64 changed register names on us, switch to using new names. 2001-08-03 Wichert Akkerman * strace.c: set CLOEXEC flag for outputfile 2001-08-03 Wichert Akkerman * linux/sparc/syscall.h, linux/sparc/syscallent.h: add some LFS calls 2001-07-23 Wichert Akkerman * configure.in: Support cross-compiling between architectures 2001-07-13 Wichert Akkerman * configure.in: add S390 to architecture list 2001-07-10 John Hughes * TODO, defs.h, io.h, net.c, strace.c, syscall.c, util.c: Merge fixes from Richard Kettlewell which add I/O dumping of args to readv/writev. Also gets rid of redundant printiovec routine from net.c (duplicate of tprint_iov in util.c). 2001-07-02 Wichert Akkerman * config.{guess,sub}: updated 2001-05-15 John Hughes * signal.c: pass a pointer to sigmask to printsigmask from printcontext, it was just passing the sigmask (ucp->uc_sigmask). 2001-05-15 John Hughes * util.c: Don't run off the end of valid memory in umovestr when USE_PROCFS. Important for FREEBSD systems (which seem to have an unmapped page just after the args/env area). 2001-04-18 John Hughes * configure.in: test for sys/nscsys.h, the non-stop clusters includes. * process.c: handle rfork{1,all} and rexecve calls on non-stop clusters. * syscall.c: treat rfork{1,all} and fork{1,all} as fork like calls. Treat rexecve as an exec. * system.c: decode arguments to ssisys call on nsc systems. * svr4/dummy.h, svr4/syscall.h: now we handle rfork{1,all}, ssisys and rexecve calls. 2001-04-12 Wichert Akkerman * process.c: fix cast for powerpc code * linux/powerpc/syscallent.h: update syscall list * README: fix address for the strace mailinglist * signal.c: switch to using /proc//status on Linux so we can get the realtime signals as well 2001-04-10 Wichert Akkerman * Merge patches from Maciej W. Rozycki: + util.c: add code to print PC for MIPS + linux/mips/syscallent.h: updated + system.c: formating fixes for sys_sysmips + configure.in: test for yet more headers + stream.c: use configure-headertests instead of relying on OS hints 2001-04-07 Wichert Akkerman * NEWS: start 4.3.1 items * version.c: updated to say 4.3.1 (was still 4.2, oops!) 2001-04-07 Wichert Akkerman * configure.in: test for asm/sysmips.h and linux/utsname.h * linux/syscall.h: fix a typo for sys_sysmips * system.c: include asm/sysmips.h and linux/utsname.h if they exist, fix typo 2001-03-31 Wichert Akkerman * linux/mips/ioctlent.h: updated using new Linux ioctl setup 2001-03-31 Wichert Akkerman * linux/ia64/ioctlent.h: regenerated 2001-03-31 Wichert Akkerman * linux/{alpha,ia64,powerpc}/ioctlent.sh: removed, all archs use the general Linux ioctlent.sh 2001-03-31 Wichert Akkerman * linux/ioctlent.sh: add dir variable for location of kernel headers 2001-03-29 Wichert Akkerman * linux/ia64/ioctlent.h: updated using new Linux ioctl setup 2001-03-29 Wichert Akkerman * linux/powerpc/ioctlent.h: updated using new Linux ioctl setup 2001-03-29 Wichert Akkerman * linux/hppa/ioctlent.h: updated using new Linux ioctl setup 2001-03-29 Wichert Akkerman * linux/alpha/ioctlent.h: updated using new Linux ioctl setup 2001-03-28 Wichert Akkerman * configure.in: use sparc* so we can compile on sparc64 as well * process.c, syscall.c: work around double define of fpq, fq and fpu structs on Linux/sparc, and use regs instead of pt_regs * don't use asm/sigcontext.h on Linux/sparc 2001-03-28 Wichert Akkerman * linux/sparc/ioctlent.h: updated using new Linux ioctl setup 2001-03-28 Wichert Akkerman * strace.c: use __WALL as wait4 flag if it exists so we can properly trace threaded programs 2001-03-27 John Hughes * aclocal.m4: add check for endianness of long long. * acconfig.h: add #define for LITTLE_ENDIAN_LONG_LONG. * configure.in: check for endianness of long long. * defs.h: change LONG_LONG macro to work with either endianness of long long. 2001-03-27 John Hughes * net.c: Make compilable by SCO UDK compiler (doesn't like empty initialisation list for array). 2001-03-27 John Hughes * svr4/syscallent.h: ntp_adjtime entry was duplicated on Solaris systems - bad merge of Harald Boehme's patch by me. 2001-03-27 Wichert Akkerman * lots of files: add Linux/hppa support 2001-03-19 Wichert Akkerman * linux/mips/syscallent.h: we can't have -1 nargs, change to 0 * linux/syscallent.h: not that syscalls 220 and 221 are used now * config.guess: updated 2001-03-17 Wichert Akkerman * linux/ioclsort.c: new file * linux/ioctlent.sh: complete rewrite to use a more sane approach to get the ioctl list that doesn't involve attempting to #include all kernel headers * linux/.cvsignore: added ioctdefs.h and ioctls.h which are generated by the new ioctlent.sh * ioctl.c: only look at the number and type bits for linux, since ioctlent.sh no longer supplies the others 2001-03-08 John Hughes * freebsd/syscalls.pl: On FreeBSD we must cope with COMPATibility syscalls, pretend they have names ending with "?" so that -e trace=stat (for example) will work. * freebsd/i386/syscallent.h: add ? to compatability syscalls. * freebsd/i386/syscall.h: consistency. 2001-03-08 John Hughes * acconfig.h: add new ST_xxx defines. * aclocal.m4: macros to check for more fields in struct stat. * configure.in: use new macros to check for fields in struct stat. * file.c: use new defines to replace #ifdef FREEBSD by #if HAVE_ST_xxx. 2001-03-08 John Hughes * defs.h: rename wimpy get64 as powerful new LONG_LONG * file.c: use LONG_LONG * io.c: use LONG_LONG * mem.c use LONG_LONG 2001-03-08 John Hughes * acconfig.h: new #defines HAVE_LONG_LONG_OFF_T and HAVE_LONG_LONG_RLIM_T. * aclocal.m4: routines to check for long long off_t and rlim_t. * configure.in: check for long long off_t and rlim_t. * desc.c: if HAVE_LONG_LONG_OFF_T treat flock as flock64 * file.c: if HAVE_LONG_LONG_OFF_T treat stat,lstat,fstat and lseek as 64 bit versions. * io.c: if HAVE_LONG_LONG_OFF_T use 64 bit versions of pread and pwrite. * mem.c: if HAVE_LONG_LONG_OFF_T use 64 bit version of mmap * resource.c: if HAVE_LONG_LONG_OFF_T use 64 bit versions of getrlimit and setrlimit. * freebsd/syscalls.print: don't explicitly use 64 bit versions of calls, now done automaticaly for us. * freebsd/i386/syscall.h: ditto. * freebsd/i386/syscallent.h ditto. 2001-03-07 John Hughes * desc.c: On FreeBSD flock structure uses 64 bit offsets. * file.c: On FreeBSD use stat64 and pals instead of stat. * freebsd/syscalls.print: use stat64, lstat64 and fstat64. * freebsd/i386/syscall.h: ditto. * freebsd/i386/syscallent.h: ditto. 2001-03-07 John Hughes * file.c: merge missing part of Harald Böhme's solaris patches, was only declaring sys_{stat64,lstat64,fstat64} on linux! 2001-03-07 John Hughes * svr4/dummy.h: fix multiple define warning on non LFS64 systems. * svr4/syscallent.h: pread/pwrite are TF calls. 2001-03-07 John Hughes * defs.h: add ALIGN64 macro to cope with FreeBSD's strange insistence on alignment for off_t (64 bit) arguments. Also simplify get64 so we don't need to know endianness of long long. * file.c: FreeBSD now uses 64 bit versions of lseek, truncate, ftruncate, allows reduction in numvber of horrid #if's * io.c: FreeBSD now uses 64 bit versions of pread, pwrite. * mem.c: FreeBSD now uses 64 bit version of mmap. * freebsd/syscalls.print: use 64 bit versions of various syscalls. * freebsd/i386/syscall.h: use 64 bit versions of various syscalls. * freebsd/i386/syscallent.h: use 64 bit versions of various syscalls. 2001-03-06 John Hughes * file.c: Implement truncate64 and ftruncate64 * svr4/dummy.h: add dummies for truncate64 and ftruncate64 for non LFS64 systems. * svr4/syscall.h: add declarations for truncate64 and ftruncate64. 2001-03-06 John Hughes * freebsd/syscalls.pl: fix for FreeBSD 4.1 (new optional field in syscall master file). 2001-03-06 John Hughes * syscall.c: fix for FreeBSD 4.1 (SYS_semconfig has disappeared). Also zap incorrect syscall subarg range check. 2001-03-06 John Hughes * configure.in, defs.h, desc.c, file.c, io.c, mem.c, net.c, resource.c, signal.c, syscall.c, svr4/dummy.h, svr4/syscall.h, svr4/syscallent.h: merge Harald Böhme's solaris patches (_LFS64_LARGEFILE and kernel aio mostly). 2001-03-06 John Hughes * dummy.h: add unimplemented UW sycalls * syscall.h: we can do settimeofday for UW, whopee! * syscallent.h: fix unimplemented UW syscalls 2001-03-06 John Hughes * aclocal.m4: look for pr_syscall in pr_lwp if we HAVE_MP_PROCFS * defs.h: add PR_SYSCALL to allow use of pr_lwp.pr_syscall if it exists. * syscall.c: use PR_SYSCALL instead of pr_syscall, fix up UnixWare code so it doesn't try to use pr_sysarg. 2001-03-06 John Hughes * aclocal.m4: on systems other than linux look for stat64 in sys/stat.h * file.c: handle xstat version _STAT64_VER, aka stat64. 2001-03-06 John Hughes * net.c: make sure SOL_ options are defined before using. * signal.c: declare sigset variable, only used on linux, inside #ifdef. 2001-02-21 Wichert Akkerman * net.c: fix format for printing Unix domain sockets 2001-02-19 Wichert Akkerman * linux/mips/syscallent.h: use new sys_sysmips * system.c: add sys_sysmips decoding 2001-02-16 Wichert Akkerman * CREDITS: add Arkadiusz Miskiewicz who submitted the IP6 scope ID updates * acconfig.h: add HAVE_SIN6_SCOPE_ID and HAVE_SIN6_SCOPE_ID_LINUX * aclocal.m4: add AC_SIN6_SCOPE_ID to check if sin6_scope_id is available * configure.in: check for if_indextoname function and sin6_scope_id * net.c: teach printsock about IP6 scope ids 2001-02-16 Wichert Akkerman * configure.in: test for netinet/tcp.h and netinet/udp.h existance * net.c: include netinet/tcp.h and netinet/udp.h if they exist * Makefile.in: use @mandir@ and @bindir@ 2000-11-26 Wichert Akkerman * net.c: fix formating error in sys_setsockopt * net.c: add list of socketlayers and use that for [gs]etsockopt 2000-10-12 Wichert Akkerman * time.c: use sys/timex.h so things compile with 2.2 kernels * stream.c: test if MSG_* constants are #defined 2000-09-03 Wichert Akkerman * process.c: perform bpt trick for clone as well so we can get the pid of the child before it starts doing something * file.c: rename dirent64 struct to kernel_dirent64 so things compile again with newer libcs * test/clone.c: improve our testcase a bit * Merge another patch from Gäel Roualland with FreeBSD updates 2000-09-01 Wichert Akkerman * lots of files: merge patch from Gaël Roualland to add support for FreeBSD. 2000-08-09 Wichert Akkerman * file.c: update to reflect that st_ino suddenly became a long long in the in Linux 2.4.0-test6 2000-08-09 Wichert Akkerman * test/clone.c: minor fixup * Another bunch of patches from John Hughes merged: * signal.c: + SVR4 printcontext(): sigset_t != sigset_t* + getcontext returns a value, so print on exit of syscall + add UC_FP to ucontext_flags for OS writers that can't spell + sys_signal(): special case SIG_{ERR,DFL,IGN} + decode_subcall(): only do subcall range checking when needed * bunch of UnixWare updates * aclocal.m4, acconfig.h, configure.in: add test for long long type 2000-07-04 Wichert Akkerman * net.c: add SOL_PACKET and SOL_RAW socket options, update SOL_IP and SOL_TCP 2000-06-23 Wichert Akkerman * strace.c: close outf before we exec a child process 2000-06-09 Ulrich Drepper * configure.in: Don't link against libnsl on Linux, it's unnecessary. * defs.h (struct tcb): Make auxstr member const. * file.c (fsmagic): And many more magic numbers. * util.c: Don't include for glibc 2.1 and up. 2000-04-26 Wichert Akkerman * defs.h: balance #if/#endif again * system.c: fix return statements in sys_capget() * Merge updates from Topi Miettinen : + file.c: add F_[SG]ETSIG to fcntl flags + strace.c: don't setre[gu]id if not needed + system.c: handle sys_reboot for Linux + term.c: add baudrate constants up to B4000000 + linux/**/syscallent.h: note that munlockall has no arguments 2000-04-25 David Mosberger * CREDITS: fix email address * process.c: handle PR_[GS]ET_UNALIGN and PR_[GS]ET_KEEPCAPS * signal.c: honour offset of sigconfig in sigframe structure for Linux/ia64 * linux/ia64/syscallent.h: Add perfmonctl, pivotroot, mincore, and madvise syscalls. * syscall.c (syscall_enter): With Kevin's latest ptrace patches, AR_BSP points to the _end_ of the active register frame, so we need to adjust bsp by moving it back by the size of the active frame before using it. 2000-04-24 Wichert Akkerman * process.c: add sparc support to change_syscall 2000-04-22 Wichert Akkerman * linux/mips/syscallent.h: fix some typos 2000-04-14 Wichert Akkerman * linux/mips/syscallent.h: added names for SVR4, SYSV, BSD4.3 and POSIX syscalls 2000-04-13 Wichert Akkerman * defs.h: Linux/MIPS uses syscalls up to >4k, so set MAX_QUALS to 4999 2000-04-09 Wichert Akkerman * README-linux: updated to note that strace might not compile with development kernels * bjm.c: sys_query_module: check if malloc succeeds * system.c: sys_cap[gs]et(): check if malloc succeeds, only malloc once * linux/syscallent.h: updated for 2.3.99pre3 * linux/alpha/syscallent.h: updated for 2.3.99pre3, add all osf syscalls even though Linux doesn't implement them * syscall.c: add global variables for MIPS registers as well * syscall.c: move global variables to before get_scno since that uses them * util.c: oops, misspelled defined * process.c: fix ptrace calls in change_syscall * mem.c: decode sys_madvise * Merge patch from Topi Miettinen + add support for quotactl, fdatasync, mlock, mlockall, munlockall & acct + small fix for RLIMIT_* and RUSAGE_BOTH + enhace support for capget and capset 2000-02-19 Wichert Akkerman * test/vfork.c: new file to test vfork traces * test/.cvsignore: new file * defs.h: Up maximum number of traced processed to 64 * strace.c: Disable some debugging code from davidm * implement setarg for more architectures * implement change_syscall 1999-12-27 Morten Welinder * syscall.c (lookup_signal, lookup_desc): isdigit requires an _unsigned_ char parameter. 2000-02-14 Wichert Akkerman * S390 updates 2000-02-03 Wichert Akkerman * Merge Linux/ia64 patches 2000-01-02 Pavel Machek * probe if sys/poll.h exists in configure + minor cleanups * syscall.c: split trace_syscall into few pieces to make code readable 2000-01-21 Wichert Akkerman * Release version 4.2 to get the current updates out and so we can concentrate in finishing the clone support. 2000-01-11 Wichert Akkerman * Add 1900 to tm_year in sprinttime 1999-12-24 Wichert Akkerman * file.c: protect printstat64 with STAT64 instead of linux so we can compile on Linux architectures that don't have it * util.c: fix LOOP for ARM Fri Dec 24 18:05:00 EST 1999 1999-12-23 Ulrich Drepper * file.c: Use ugly libc_stat trick also for stat64. Implement sys_stat64, sys_fstat64, sys_lstat64, and printstat64. * process.c (internal_clone): Fix a few typos and add definitions to make it at least compile. * linux/syscall.h: Declare sys_stat64, sys_lstat64, and sys_fstat64. * linux/syscallent.h: Define table entries for sys_stat64, sys_lstat64, and sys_fstat64. * aclocal.m4: Define AC_STAT64. * acconfig.h: Define HAVE_STAT64. * configure.in: Add AC_STAT64. Thu Dec 23 15:01:37 CET 1999 Wichert Akkerman * Merge patch from ftp://oss.software.ibm.com/linux390/ to add support for Linux on the IBM S/390 architecture * process.c: add internal_clone(), currently only shows the options * syscall.c: use internal_clone to handle SYS_clone Mon Dec 20 00:27:50 CET 1999 Wichert Akkerman * Rewrite mmap-handling to support mmap2 on Linux Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman * Note that Linux can handle sys_semop() as well Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman * Include linux/in6.h for glibc2.0 and older Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman * Merge patches from John Hughes to make configure support UnixWare Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman * Enhance sys_query_module Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman * Patches from John Hughes: + cosmectic fix in sys_getpmsg + allow net.c to compile on systems without AF_INET6 + Only use long_to_sigset on Linux systems + UnixWare treats sigmask_t and sigmask_t* as the same thing + Add pollhack + Parse mount arguments for UnixWare + ACL fixes for UnixWare Fri Nov 26 01:28:09 CET 1999 Wichert Akkerman * Release 4.1 to get all the changes made out there Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman * Merge stracefork from Alexey Kuznetsov + Socket calls parsed better + bunch of alpha OSF syscalls added + Fix alpha 32/64 bit issues Mon Nov 1 20:52:08 CET 1999 Wichert Akkerman * Move Linux kernelmodule-functions from system.c to bjm.c and remove duplicate for sys_create_module * Linux MIPS updates: + Play with #ifdef's in net.c to get IPv6 right + Use printargs for vm86-syscall Sun Oct 31 22:03:00 CET 1999 Wichert Akkerman * Merge Linux mips patch from Florian Lohoff Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman * Merge patch from Keith Owens to sys_query_module and sys_delete_module correctly Wed Oct 6 02:00:33 CEST 1999 Wichert Akkerman * Update cvsbuild to give a better error if autoconf isn't installed * Add test for linux/ptrace.h to configure * Since we define GNU_SOURCE in the Makefile we don't need to define USE_GNU in file.c anymore Fri Sep 10 04:35:16 CEST 1999 Wichert Akkerman * #define USE_GNU before including file.c so we get some extra O_* flags Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman * Add missing } in IPv6 output Tue Aug 31 01:23:08 CEST 1999 Wichert Akkerman * Update copyright for strace-graph to BSD to be consistent with the rest of strace Mon Aug 30 00:53:57 CEST 1999 Wichert Akkerman * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't defined for all kernelversions * Add strace-graph, written by Richard Braakman Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek * linux/sparc/syscall.h: Declare create_module/init_module. * configure.in: Allow compilation in a different directory than the source one. * signal.c: Use asm/reg.h and struct regs instead of pt_regs so that we don't depend on asm/ptrace.h which clashes with glibc sys/ptrace.h. * util.c: Likewise. * syscall.c: Likewise. Wed Aug 4 18:01:50 CEST 1999 Wichert Akkerman * Syscall 94 on Linux alpha is sys_poll Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman * Merge in UnixWare patches from John Hughes Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman * Merge patch from Maciej W. Rozycki : + Correctly implement fix sys_createmodule (Linux) + Add limited handlig of sys_initmodule (Linux) Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman * Add configure-test for sys/reg.h and use that * Use sys/reg.h instead of asm/ptrace.h Sat Jul 10 01:46:10 CEST 1999 Wichert Akkerman * Remove hack in signal.c for arm architecture * Add hack so we compile correctly on powerpc Fri Jul 9 02:28:16 CEST 1999 Wichert Akkerman * Add a corrected patch from Daniel Jacobowitz Thu Jul 8 16:00:04 CEST 1999 Wichert Akkerman * Merge patch from Daniel Jacobowitz to allow us to use the kernel types for the stat structure Thu Jun 24 15:54:18 CEST 1999 Wichert Akkerman * Fix test for sys/reg include Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman * Fixed some Linux/powerpc sillyness, thanks to Daniel Jacobowitz * Fixed some SunOS compile problems earlier that I forgot to include here Mon Jun 14 12:44:25 CEST 1999 * Avoid leakint fd into child when forking, patch from John Hughes Fri Jun 11 14:54:47 CEST 1999 * Applied IRIX64 patch from Thomas E. Dickey * Applied Solaris and manpage updates from Guy Harris Wed Jun 9 14:48:49 CEST 1999 Wichert Akkerman * Brought syscall list for alpha up to date Wed Jun 2 18:30:12 CEST 1999 Jakub Jelinek * system.c: sys_umount2 syscall support. * linux/sparc/errnoent.h: Update sparc-linux errnos. * linux/sparc/syscall.h: Update used sparc-linux syscalls. * linux/sparc/syscallent.h: Match 2.2.9 system calls. * file.c: sparc-linux asm/stat.h uses dev_t etc. types, so it needs strace's own copy of the stat structure. * util.c: Make it compile on sparc-linux. * strace.c: Fix strace -f and -ff operation on sparc-linux. * signal.c: rt_sigaction has different arguments on sparc*-linux and alpha-linux. * syscall.c: Recognize sparc64-linux binaries. Fri May 28 21:09:00 PST Ulrich Drepper * configure.in: Fix typo (CFLAG -> CFLAGS). * syscall.c: Don't include linux/ptrace.h explicitly for glibc. Thu May 27 13:59:27 CEST 1999 Wichert Akkerman * Add some sysctl support, patch from Ulrich Drepper Wed May 26 01:04:34 CEST 1999 Wichert Akkerman * Use kernel dirent structure for Linux Sun May 9 02:18:30 CEST 1999 Wichert Akkerman * Merge in patches from Andreas Schwab + some layout and other minor fixes + add some m68k-specific things to linux/syscallent.h. Note that m68k is similar enough to i386 to not need it's own subdirectory + add support for sendfile and mremap syscalls for Linux * Merge in patches from Sascha Schumann + ioctls.h vs sys/ioctl.h on Alpha platform + pointer was casted to an int in stream.c + strsignal() needs -D_GNU_SOURCE in CFLAGS + several other casts changed + correct ARM/POWERPC architecture defines in acconfig.h * Merge in patches from Morten Welinder + add some autoconf-tests for includefiles + handle solaris version of sigcontext struct (actually I hacked this up again, but the idea is his :) Sun Apr 18 22:32:42 CEST 1999 Wichert Akkerman * Update syscalls for linux alpha, patch from Bart Warmerdam * Update sparc code so it actually compiles Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman * Add support for old_*stat functions for Linux. Please note you need to use reasonably recent kernel headers to compile strace now. * Change references to LINUX into linux in file.c * Fix include for LDT in mem.c Thu Apr 15 22:28:15 CEST 1999 Wichert Akkerman * Change in strace maintainership, jrs passed the torch to me. * Use autoconf 2.13 * Incorporate all changes already made in the Debian strace package: + compiles with more Linux kernels + added support for more Linux architectures + add support for a lot of extra syscalls + fix some problems with hanging children + check stray syscall after execv + decode capget and capset arguments + add more constants to net.c + detect ROSE networking + add more protocol families to domains + add IPIP protocol + added MSG_PROXY and MSG_CTRUNC to msg_flags + added SO_BSDCOMPAT and SO_REUSEPORT to sockoptions + added IP, IPX and TCP-options + added IP, IPX and TCP support to get-/setsockopt() + added IPX support + updated handling of signals Sun Oct 27 22:28:00 1996 J. Richard Sladkey * util.c (umovestr) [LINUX]: Handle Linux like SunOS4 instead of SVR4. That is, read a few bytes at a time to avoid overrunning the end of the stack. Fri May 31 01:48:49 1996 J. Richard Sladkey * version.c: Version 3.1 is released. Thu May 23 01:04:43 1996 J. Richard Sladkey * aclocal.m4 (AC_DECL_SYS_ERRLIST): Try looking in stdio.h as well since that's where glibc declares it. Go figure. * signal.c (sys_sigreturn) [ALPHA]: Use sigcontext instead of sigcontext_struct since glibc v5+ apparently plays games with the native OS namespace. From David Mosberger-Tang . Mon May 20 23:17:14 1996 J. Richard Sladkey * version.c: Version 3.0.14 is released. * aclocal.m4 (AC_STRUCT_MSG_CONTROL): New macro. * configure.in: Add call to AC_STRUCT_MSG_CONTROL. * net.c (printmsghdr): Handle BSD 4.3 and 4.4 msghdr members differently. Reported by Henrik Storner . * configure.in: (AC_CHECK_{HEADERS,FUNCS}): Add checks for sys/filio.h and sys/stream.h and remove check for poll. * desc.c (decode_select, sys_select, sys_oldselect) [LINUX]: Handle old and new styles of argument passing for select on Linux. * ioctl.c, stream.c: Conditionalize stream code on presence of sys/stream.h instead of poll because glibc implements poll but not the rest of the stream interface. * signal.c [LINUX]: Standardize on the name sigcontext_struct. (sys_sigprocmask) [ALPHA]: Handle OSF flavor which is more like sigsetmask. * term.c (term_ioctl): Use _VMIN, if present, for TC{G,S}ETA*. * util.c (umoven, umovestr): Move data in long-sized chunks at a time, instead of hard coding it to be 4. From David Mosberger-Tang . Mon May 20 01:19:36 1996 J. Richard Sladkey * version.c: Version 3.0.13 is released. * configure.in (AC_CHECK_HEADERS): Add check for asm/sigcontext.h. * signal.c [HAVE_ASM_SIGCONTEXT_H]: Conditionally include asm/sigcontext.h to define sigcontext_struct and don't define it locally if the header is present. * syscall.c (nerrnos{0,2}): Correct size computation. * Makefile.in: Remove dependencies and rules relating to files normally found in the os directory. Because of the new scheme we don't know precisely where they come from. Sigh. * signalent.sh: Make it work for sunos4, linux, and svr4. * {sunos4,linux{,/alpha},svr4}/Makefile.in: Make rules correspond to traditional make syntax. Add signalent.h to files which can unconditionally be rebuilt. Prevent signalent.h from being unconditionally being rebuilt since it's customized. * {sunos4,linux{,/alpha},svr4}/{ioctlent,errnoent,signalent}.h: Use versions built by {ioctlent,errnoent,signaltent}.sh. * sunos4/ioctlent.sh: Work around sprintf troubles with SunOS 4.1.4 and gcc 2.7.2. Sun May 19 17:14:09 1996 J. Richard Sladkey * configure.in, Makefile.in: Add OSARCH concept to finish build support for the alpha. * Makefile.in, linux/Makefile.in: Rewrite clean, distclean, and maintainer-clean rules. * defs.h, ioctlsort.c: Make ioctl code member unsigned. * ioctl.c, ioctlsort.c (compare): Perform explicit checking for less, greater, and equal since subtraction on two's complement numbers isn't an order relation (it isn't transitive)! * linux/Makefile.in: Add rules for the signalent.h file. * linux/alpha/Makefile.in: New file. Sun May 19 01:12:28 1996 J. Richard Sladkey * version.c: Version 3.0.12 is released. * linux{,alpha}/ioctlent.sh: Tweak for recent kernels. From Michael E Chastain . * defs.h (SUPPORTED_PERSONALITES, DEFAULT_PERSONALITY): New. * syscall.c (set_personality): New. * strace.c (main): Call set_personality. * defs.h, syscall.c, ioctl.c, signal.c: Make sysent, errnoent, ioctlent, and signalent indirect pointers and redirect them based on personality. * {sunos4,svr4,linux{,/alpha}}/signalent.h: New files. Suggested by Tom Dyas . * util.c (upeek): Handle case where ptrace returns a long and sizeof(long) != sizeof(int). From Richard Henderson Fri May 17 21:03:36 1996 J. Richard Sladkey * version.c: Version 3.0.11 is released. * many files: Fix more printf warnings for other platforms. * ipc.c (sys_msgrcv) [LINUX]: Conditionalize definition of ipc_wrapper. * linux/dummy.h: Handle missing library support for {send,recv}msg. Reported by Thomas Bogendoerfer . * linux/syscall.h (sys_utimes): Fix a typo in the declaration. From Thomas Bogendoerfer . Fri May 17 00:50:06 1996 J. Richard Sladkey * version.c: Version 3.0.10 is released. * Makfile.in: Add os/arch to includes so that a given arch (like alpha) can override the native arch (like i386). * configure.in: Check for sendmsg. * net.c: Make sendmsg and recvmsg dependent on an autoconf test. Reported by Michael E Chastain . * acconfig.h, configure.in: Detect the alpha. * ioctl.c: Handle the alpha. * defs.h: Make some members long for the alpha. Define some register nicknames. Add support for WAITEXECVE. * file.c [ALPHA]: Support the alpha for statfs. Add osf_statfs and osf_fstatfs for the alpha. Make damn sure major and minor results are suitable for passing to printf. * signal.c, syscall.c: Support the alpha. * process.c: Add alpha user offsets. * most files: Use %l? for printf arguments since most are now longs for the alpha. * linux/alpha/{errnoent.h,ioctlent.{h,sh},syscallent.h}: New for the alpha. From Thomas Bogendoerfer . Wed May 15 00:29:37 1996 J. Richard Sladkey * version.c: Version 3.0.9 is released. * config.in, config.sub, install-sh: Upgrade to autoconf 2.10. * linux/dummy.h, linux/syscallent.h, linux/syscall.h: Add recent Linux kernel version system calls. Wed Mar 13 01:03:38 1996 J. Richard Sladkey * ipc.c [SUNOS4]: Add SunOS support for decoding IPC calls. * syscall.c [SUNOS4]: Compile decode_subcall on SunOS and decode IPC calls using it. * sunos4/dummy.h: Alias sys_semop to printargs. * sunos4/syscall.h: Add new pseudo syscalls for IPC. * sunos4/syscallent.h: Include new subcalls for IPC. From Matthias Pfaller . Tue Feb 13 22:08:25 1996 J. Richard Sladkey * version.c: Version 3.0.8 is released. * time.c [LINUX]: Explicitly include linux/version.h. * strace.c (main): Don't let them even *try* to get strace to attach to itself since some systems don't handle this case very gracefully. Reported by David S. Miller . * Makefile.in (distclean): Fix it for subdirectories. * sunos4/syscallent.h, svr4/syscallent.h: Fill in the new sys_flags member for each defined system call. Fri Dec 8 01:17:28 1995 Rick Sladkey * defs.h (TRACE_*): New flags to describe what class of system call each system call is. (sysent): Add sys_flags member. * syscall.c (sysent): Define (and later undef) abbreviations for the system call class flags. (lookup_class): New function to translate strings to system call class flags. (qualify): Handle new system call class mechanism. * linux/syscallent.h: Fill in the new sys_flags member for each defined system call. * defs.h (print_sock): Remove redundant and non-K&R C compatible prototype. From Juergen Weigert . Thu Dec 7 01:17:40 1995 Rick Sladkey * linux/ioctlent.sh: Tweak to improve ioctl accuracy. From Michael E Chastain . * system.c (includes) [LINUX]: Add linux/nfs.h for recent kernels. From Michael E Chastain . Wed Dec 6 21:52:28 1995 Rick Sladkey * file.c (sprintfstype): Enclose string result in double quotes. * time.c (sys_adjtimex) [LINUX]: Conditionalize constantly evolving timex structure. From Aaron Ucko . * defs.h, syscall.c, strace.c: Rename syscall to trace_syscall and change prototype and all callers because of broken Linux shared libraries. From Aaron Ucko . * Makefile.in (clean): Check for a file with test -f not test -d. From Aaron Ucko . Tue Sep 26 02:32:31 1995 Rick Sladkey * version.c: Version 3.0.7 is released. * util.c (string_quote): Fix thinko which caused core dumps for strings with quotes in them. Reported by Marty Leisner . * linux/Makefile.in (errnoent.h rule): Grab all errno.h files from /usr/include, not just the linux one. From Michael E Chastain . * linux/errnoent.sh: Total rewrite to handle more ioctls with fewer false positives on more kernel flavors. From Michael E Chastain . Mon Sep 4 01:29:22 1995 Rick Sladkey * version.c: Version 3.0.6 is released. * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add sys_msync. * mem.c (mctl_funcs, mctl_lockas, sys_mctl): Conditionalize on MC_SYNC instead of HAVE_MCTL. (mctl_sync): Conditionalize on MS_ASYNC instead of HAVE_MCTL. (sys_msync): New function. Sat Sep 2 12:06:04 1995 Rick Sladkey * linux/dummy.h, linux/syscall.h, linux/syscallent.h: Add sys_flock and sys_getdents. * desc.c (flockcmds, sys_flock): Conditionalize on LOCK_SH not SUNOS4. * file.c (sys_getdents): Define unconditionally and handle LINUX case. * strace.c (main): Disallow username option unless both real and effective uids are root. Wed Aug 30 01:29:58 1995 Rick Sladkey * strace.c (main): Ensure that run_uid and run_gid are always set to something meaningful. (main, newoutf) [!SVR4]: Swap real and effective uids while opening any output files. (main) [!SVR4]: Treat effective uid of root as a request to handle suid binaries correctly using the real uid of the invoking user. Sat Aug 19 00:06:08 1995 Rick Sladkey * Makefile.in: Add `|| true' to clean rule because although GNU make 3.74 uses `sh -c' to invoke commands every other make in the world uses `sh -ec'. * syscall.c (syscall) [SVR4, MIPS]: The fifth and subsequent arguments appear to be stored on the stack, not in the registers following A3 (empirical result). * defs.h: Add prototype for printsock. * svr4/dummy.h: Remove generic handling of sys_mount. * system.c [SVR4, MIPS]: Include several system headers to cleanly get access to SGI mount information. (mount_flags, nfs_flags) [SVR4, MIPS]: New objects. (sys_mount) [SVR4, MIPS]: New function. (sys_mount) [SVR4, !MIPS]: New function. Tue Jul 4 00:30:34 1995 Rick Sladkey * version.c: Version 3.0.5 is released. * desc.c, resource.c, strace.c, syscall.c, time.c: Cast tv_sec and tv_usec members to long when using printf. * ipc.c: Omit define of __KERNEL__. ({MSG,SEM,SHM}_{STAT,INFO}): Explicitly define those things we want which __KERNEL__ used to provide. (sys_msgrcv): Change reference to ipc_kludge structure to look-alike ipc_wrapper to avoid dependence on __KERNEL__. mem.c (mmap_flags) [MAP_{GROWSDOWN,DENYWRITE,EXECUTABLE}]: Add Linux specific options. syscall.c: Use SYS_ERRLIST_DECLARED instead of guessing. [E{RESTART{SYS,NO{INTR,HAND}},NOIOCTLCMD}]: Explicitly define instead of depending of __KERNEL__. term.c: Cast c_{i,o,c,l}flag to long when using printf. Tue Jun 6 00:27:48 1995 Rick Sladkey * aclocal.m4 (AC_DECL_SYS_ERRLIST, AC_DECL__SYS_SIGLIST): New. * configure.in: Call AC_DECL_SYS_ERRLIST, AC_DECL_SYS_SIGLIST, and AC_DECL__SYS_SIGLIST. * acconfig.h (SYS_ERRLIST_DECLARED): New. * strace.c (strerror): Use SYS_ERRLIST_DECLARED. (strsignal): Use SYS_SIGLIST_DECLARED. net.c (sys_socket): Omit inadvertent surplus comma when protocol family isn't PF_INET. util.c (dumpstr): Fix incorrect printing of one too many characters when the length is not an even multiple of 16 bytes. Reported by Juergen Weigert . Thu May 4 23:37:47 1995 Rick Sladkey * ioctl.c (compare): Change prototype to match POSIX qsort. * signal.c (sigishandled) [SVR4]: Omit everything after return. * strace.c (trace) [SVR4]: Break out of for loop instead of returning when finished so final return statement is executed. * syscall.c (internal_syscall): Add more SYS_wait* variations. (syscall) [LINUX]: Correct typo which commented out the M68K argument to ifdef. * util.c (printstr): Cast unsigned char pointer argument to char pointer in umovestr call. (dumpstr): Likewise for umoven. Wed May 3 01:10:56 1995 Rick Sladkey * version.c: Version 3.0.4 is released. * signal.c (sys_sigblock): Move after the definition of sys_sigsetmask that it calls to avoid an implicit declaration. * stream.c (transport_user_options, transport_server_options): Only needed if TI_BIND is defined. * configure.in: Add -Wno-implicit to WARNFLAGS on SunOS 4.x. * process.c (internal_fork) [SVR4]: Fix a typo that omitted the tcp arguement from the call to exiting. Add getrval2 check so no fork processing is done in the child. (printwaitn): Initialize exited so that its value is defined for all flows of execution. Tue May 2 22:39:42 1995 Rick Sladkey * linux/dummy.h: Add aliases for sysfs, personality, afs_syscall, setfsuid, setfsgid, and _llseek syscalls. * linux/syscall.h: Add prototypes for them. * linux/syscallent.h: Add them to the syscall entries table. * system.c (headers) [LINUX]: Include linux/unistd.h to get __NR_* defines and conditionally include linux/personality.h if __NR_personality is defined. (personality_options) [LINUX]: New table. (sys_personality) [LINUX]: New function. Tue May 2 00:20:39 1995 Rick Sladkey * strace.c (trace) [!SVR4]: Change forever loop to one predicated on the number of traced processes so that we can have untraced children (e.g. via popen). * strace (main) [!SVR4]: Call fake_execve to get the actual exec and its arguments into the trace. (environ): Declare it. * process.c (fake_execve): New function. (headers): Include sys/syscall.h to get SYS_* defines. * process.c (sys_execv, sys_execve): Surround argument annotations with C comment delimiters. (printargv, printargc): The arg vector is an array of char pointers not ints. * strace.c (printleader): Also check for multiple -p arguments when deciding whether to print the pid field. * strace.c (strerror) [!HAVE_STRERROR]: New function. * defs.h (strerror, strsignal): Add these prototypes if we provide the functions. * configure.in (AC_CHECK_FUNCS): Add strerror. * strace.c (main, proc_poller): Add SIGPIPE to the list of caught and blocked signals. * strace.c (main): Add username option. Verify they are root before letting them use it. Look up the ids in the password file. Set them just before executing the program. From Reuben Sumner . Sat Apr 29 00:09:56 1995 Rick Sladkey * version.c: Version 3.0.3 is released. * system.c (mount_flags) [LINUX]: Omit duplicated MS_NOSUID entry. From Reuben Sumner . * strace.c (outfname): Initialize to NULL. (main): Defer output file processing until after arguments. Allow either a pipe or a bang for command arguments. Check if outfname is NULL instead of checking outf for stderr. Reinitialize each startup TCB's outf to fix -p/-o ordering bug. (droptcb): Reset close TCB's outf to NULL instead of stderr. (tprintf): Avoid calling vfprintf if outf is NULL. * strace.c (main): Use popen if -o argument begins with a pipe. From Marty Leisner . * process.c (printstatus): Fix a typo where WIFSIGNALED was meant but WIFSTOPPED was used. * Makefile.in: Add an EXTRA_DEFS variable and use it in the .c.o rule to prevent the comment from being untrue. Fri Apr 28 22:01:56 1995 Rick Sladkey * strace.c (sys_exit): Move follow fork code to internal_exit. (sys_fork): Move follow fork code to internal_fork. (sys_execv, sys_execve): Move follow fork code to internal_exec. (sys_waitpid, sys_wait4): Move follow fork code to internal_wait. (vforking): Remove this static variable and check scno in internal_fork instead. (internal_exit, internal_fork, internal_exec, internal_wait): New functions. * defs.h: Add prototypes for the new internal_* functions. * syscall.c (syscall): Move syscall entering trace qualifier check and reprint checking after context decoding and precede them with a call to internal_syscall. Precede syscall exiting trace qualifier check with a call to internal_syscall. (internal_syscall): New function. * defs.h (struct tcb): Make scno signed. * strace.c (syscall) Make u_error signed. [LINUX, I386]: Avoid unsigned cast in eax check. * syscall.c (sys_indir): Make i, scno, and nargs signed. * desc.c (sys_select): Make cumlen unsigned Mon Apr 24 23:52:47 1995 Rick Sladkey * net.c (socktypes): Add SOCK_PACKET. Sun Apr 2 23:50:39 1995 Rick Sladkey * Makefile (clean): Check explicitly for a Makefile in subdirs before running make in them. Sun Mar 26 12:37:21 1995 Rick Sladkey * strace.c [MIPS] (proc_open): Conditionalize run on MIPS. [MIPS] (detach): Initialize error for MIPS case. (trace): Initialize ioctl_result and ioctl_errno for overly helpful compilers. * syscall.c (decode_subcall): Move variable i into conditionals that use use it. * system.c (syssgi_options): Conditionalize SGI_RECVLMSG and SGI_SET_FPDEBUG that SGI decided to drop. I don't have the stomach to change them all. * term.c (term_ioctl): Force [c_[iocl]flags members to long before printing since we don't know what the size of their type is. * util.c [SVR4, MIPS] (umoven): Prevent MIPS from using pread even if autoconf detects it since it seems to either not work or do something else entirely on Irix 5.3. Sun Mar 26 00:01:11 1995 Rick Sladkey * version.c: Version 3.0.2 is released. * linux/dummy.h: Make sys_fchdir like sys_close instead of printargs so that the file descriptor arg is decimal. Sat Mar 25 22:50:13 1995 Rick Sladkey * net.c [LINUX] (protocols): Explicitly define all IPPROTO_* entries because on Linux they are enumerators. * system.c [LINUX] (mount_flags): Handle renaming of MS_SYNC to MS_SYNCHRONOUS. * util.c (printxval): When there is no translation, print the actual number first and the the default value as a C comment. * net.c (sys_send, sys_sendto, sys_sendmsg, sys_getsockopt, sys_setsockopt): Change first argument from unsigned to signed to cater to the frequent practice of calling system calls with a file descriptor of -1. * mem.c (sys_mmap): Likewise. Sun Mar 19 13:53:52 1995 Rick Sladkey * signal.c [LINUX] (signalent): Handle old and new values of SIGIO. Sun Dec 11 22:51:51 1994 Rick Sladkey * version.c: Version 3.0.1 is released. * Makefile.in, configure.in, aclocal.m4: Changes for autoconf 2.0. * config.guess, config.guess: Update from the FSF. * install-sh: New from the FSF. Mon Dec 5 20:51:29 1994 Rick Sladkey * Makefile.in: Add m68k arch. * acconfig.h (M68K): Add m68k define. * configure.in: Add detection of arch m68k. * process.c [M68K] (struct_user_offsets): Support m68k registers and offsets. * signal.c [M68K] (sigcontext_struct): Support m68k sigcontext structure. [M68K] (sys_sigreturn): Support m68k sigreturn handling. * syscall.c [M68K] (syscall): Support m68k syscall number register and errno in d0 instead of eax. * util.c [M68K] (getpc, printcall, setbpt, clearbpt): Support m68k program counter in PT_PC instead of EIP. [M68K] (LOOP): Support m68k loop instruction. From Andreas Schwab . * mem.c [MAP_ANONYMOUS] (mmap_flags): Correct inadvertent reference to MAP_FIXED instead of MAP_ANONYMOUS. From Andreas Schwab . * signal.c [LINUX] (signalent): Signal 30 is now SIGPWR. From Andreas Schwab . Mon Dec 5 01:05:46 1994 Rick Sladkey * defs.h (tprintf): Fix typo in non-gcc ansi prototype for tprintf. Reported by Thanh Ma . * strace.c (cleanup): Send SIGCONT before SIGTERM because Linux 1.1.62 doesn't continue a traced child when the parent exits. Reported by Matt Day . * system.c [LINUX]: Include netinet/in.h before arpa/inet.h. * util.c (printstr): Fix longstanding bug in notating string continuation. * strace.c [SVR4] (proc_open): Specifically wait for the child the child to go into the execve syscall to avoid spurious traces. [LINUX] (detach): Conditionalize the status variable. Sun Dec 4 23:21:42 1994 Rick Sladkey * Makefile.in: Add mips arch. * acconfig.h (MIPS): Add mips define. * configure.in: Add detection of opsys irix5 and arch mips. Check for prctl function. Check for sys/sysconfig.h header. * defs.h (MAX_ARGS): Bump maximum syscall arguments from 8 to 32. * file.c [SVR4]: Include sys/cred.h. (access_flags): Update access flags for SGI. (sprinttime): Change type of sprinttime argument from unsigned long to time_t. * process.c [HAVE_PRCTL]: Include sys/prctl.h. [HAVE_PRCTL] (prctl_options, sys_prctl): New for SGI. (printsiginfo): Conditionally compile SI_TIMER and SI_MESGQ. Cast si_band member to long before printing. * signal.c (sigact_flags): Add _SA_BSDCALL for SGI. (sigprocmaskcmds): Add SIG_SETMASK32 for SGI. * strace.c [SVR4] [MIPS]: (foobar): New dummy signal handler. (main): Install a dummy signal handler in the child before pausing to work around an SGI bug in PRSABORT. (proc_open): Send a interrupt to the child instead of aborting the syscall which doesn't work on Irix5.2. * svr4/dummy.h: Add new unfinished SGI syscalls (e.g. sys_sysmp, sys_sginap, etc.). Handle some SGI syscalls like existing calls (e.g. sys_ksigaction like sys_sigaction). Printargs does the print thing for sys_sethostid. * svr4/syscall.h: Declare all new SGI syscalls. (SGI_KLUDGE): Define syscall table starting index to be 1 for SGI and add it to all subcall entry points. (SYS_pgrpsys_subcall, SYS_sigcall_subcall, SYS_context): Don't decode as subcalls on MIPS. Instead, use the normal syscalls. * svr4/syscallent.h [MIPS]: Lead syscall table with a dummy entry since SGI syscall numbers are off by one. [MIPS] (sys_pgrpsys): Rename to sys_setpgrp on SGI. [MIPS] (sys_xenix): Rename to sys_syssgi on SGI. [MIPS] (sys_sysmachine): Rename to sys_sysmips on SGI. [MIPS]: Conditionalize SVR4 extension into SGI and Solaris classes. * syscall.c (dumpio): Validate descriptor against MAX_QUALS. [HAVE_PR_SYSCALL] (syscall): Conditionalize SYS_vfork. [MIPS] (syscall): Add SGI section for decoding u_error and u_rval. Add workaround for broken SGI pr_sysarg on syscall entry. [SVR4] (syscall): Conditionalize subcall decoding for SYS_ptrpsys_subcall, SYS_sigcall_subcall and SYS_context_subcall. [SVR4] [MIPS] (getrval2): Handle SGI. * syscallent.sh: Dork the sed line to be choosier about SYS_ lines. * system.c [HAVE_SYSCONFIG_H]: Include sys/sysconfig.h. [MIPS] (syssgi_options, sys_syssgi): New for SGI.