changelog

linux进程跟踪的工具和源代码

2000-04-24  Wichert Akkerman <[e-mail]>

  * process.c: add sparc support to change_syscall

2000-04-22  Wichert Akkerman <[e-mail]>

  * linux/mips/syscallent.h: fix some typos

2000-04-14  Wichert Akkerman <[e-mail]>

  * linux/mips/syscallent.h: added names for SVR4, SYSV, BSD4.3 and POSIX
    syscalls

2000-04-13  Wichert Akkerman <[e-mail]>

  * defs.h: Linux/MIPS uses syscalls up to >4k, so set MAX_QUALS to
    4999

2000-04-09  Wichert Akkerman <[e-mail]>

  * 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 <[e-mail]>
    + 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 <[e-mail]>

  * 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  <[e-mail]>

	* syscall.c (lookup_signal, lookup_desc): isdigit requires an
 	_unsigned_ char parameter.

2000-02-14 Wichert Akkerman <[e-mail]>

  * S390 updates

2000-02-03 Wichert Akkerman <[e-mail]>

  * Merge Linux/ia64 patches

2000-01-02 Pavel Machek	     <[e-mail]>

  * 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  <[e-mail]>

  * 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  <[e-mail]>

  * Add 1900 to tm_year in sprinttime

1999-12-24  Wichert Akkerman  <[e-mail]>

 * 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  <[e-mail]>

 * 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 <[e-mail]>

  * 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 <[e-mail]>

  * Rewrite mmap-handling to support mmap2 on Linux

Tue Dec 14 11:35:16 CET 1999 Wichert Akkerman <[e-mail]>

  * Note that Linux can handle sys_semop() as well

Tue Nov 30 11:05:26 CET 1999 Wichert Akkerman <[e-mail]>

  * Include linux/in6.h for glibc2.0 and older

Mon Nov 29 16:33:04 CET 1999 Wichert Akkerman <[e-mail]>

  * Merge patches from John Hughes to make configure support UnixWare

Sat Nov 27 21:38:17 CET 1999 Wichert Akkerman <[e-mail]>

  * Enhance sys_query_module

Fri Nov 26 10:51:55 CET 1999 Wichert Akkerman <[e-mail]>

  * 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 <[e-mail]>

  * Release 4.1 to get all the changes made out there

Thu Nov 18 18:04:04 CET 1999 Wichert Akkerman <[e-mail]>

  * Merge stracefork from Alexey Kuznetsov <[e-mail]>
    + 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 <[e-mail]>

  * 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 <[e-mail]>

  * Merge Linux mips patch from Florian Lohoff <[e-mail]>

Mon Oct 11 00:36:25 CEST 1999 Wichert Akkerman <[e-mail]>

  * Merge patch from Keith Owens <[e-mail]> to sys_query_module
    and sys_delete_module correctly

Wed Oct  6 02:00:33 CEST 1999 Wichert Akkerman <[e-mail]>

  * 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 <[e-mail]>

  * #define USE_GNU before including file.c so we get some extra O_* flags

Tue Aug 31 16:27:21 CEST 1999 Wichert Akkerman <[e-mail]>

  * Add missing } in IPv6 output

Tue Aug 31 01:23:08 CEST 1999  Wichert Akkerman <[e-mail]>

  * 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 <[e-mail]>

  * Merge patch from Daniel Jacobowitz: KERN_JAVA_* and KERN_SECURELVL aren't
    defined for all kernelversions
  * Add strace-graph, written by Richard Braakman <[e-mail]>

Thu Aug 19 13:10:15 CEST 1999 Jakub Jelinek <[e-mail]>

  * 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 <[e-mail]>

  * Syscall 94 on Linux alpha is sys_poll

Sun Jul 25 14:38:33 CEST 1999 Wichert Akkerman <[e-mail]>

  * Merge in UnixWare patches from John Hughes <[e-mail]>

Thu Jul 15 23:00:32 CEST 1999 Wichert Akkerman <[e-mail]>

  * Merge patch from Maciej W. Rozycki <[e-mail]>:
    + Correctly implement fix sys_createmodule (Linux)
    + Add limited handlig of sys_initmodule (Linux)

Tue Jul 13 17:07:50 CEST 1999 Wichert Akkerman <[e-mail]>

  * 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 <[e-mail]>

  * 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 <[e-mail]>

  * Add a corrected patch from Daniel Jacobowitz

Thu Jul  8 16:00:04 CEST 1999 Wichert Akkerman <[e-mail]>

  * 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 <[e-mail]>

  * Fix test for sys/reg include

Tue Jun 22 17:26:33 CEST 1999 Wichert Akkerman <[e-mail]>

  * 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 <[e-mail]>

Fri Jun 11 14:54:47 CEST 1999

  * Applied IRIX64 patch from Thomas E. Dickey <[e-mail]>
  * Applied Solaris and manpage updates from Guy Harris <[e-mail]>

Wed Jun  9 14:48:49 CEST 1999 Wichert Akkerman <[e-mail]>

  * Brought syscall list for alpha up to date

Wed Jun  2 18:30:12 CEST 1999 Jakub Jelinek <[e-mail]>

  * 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 <[e-mail]>

  * 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 <[e-mail]>

  * Add some sysctl support, patch from Ulrich Drepper

Wed May 26 01:04:34 CEST 1999 Wichert Akkerman <[e-mail]>

  * Use kernel dirent structure for Linux

Sun May  9 02:18:30 CEST 1999 Wichert Akkerman <[e-mail]>

  * Merge in patches from Andreas Schwab <[e-mail]>
    + 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 <[e-mail]>
    + 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 <[e-mail]>
    + 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 <[e-mail]>

  * Update syscalls for linux alpha, patch from Bart Warmerdam
    <[e-mail]>
  * Update sparc code so it actually compiles

Fri Apr 16 02:18:05 CEST 1999 Wichert Akkerman <[e-mail]>

  * Add support for old_*stat functions for Linux. Please note you need