blob: 023027d82437a41b025e6b07bc5aa8892a281e97 [file] [log] [blame]
Wichert Akkerman4a01ca01999-07-25 12:29:49 +00001Changes in 4.0.1
2================
3* Minor bugfixes
4* Compiles on glibc2.0 systems again
5
Wichert Akkerman8dc9a1a1999-07-09 14:08:14 +00006Changes in 4.0
7==============
8* Get stat structure properly on Linux 64bit archs
9* Personalities work again
10* Compile correctly on SunOS again
11* IRIX64 updates
12* Solaris updates
13
Wichert Akkerman3f7f49d1999-06-09 13:12:11 +000014Changes in 3.99.1
Wichert Akkerman8dc9a1a1999-07-09 14:08:14 +000015=================
Wichert Akkerman3f7f49d1999-06-09 13:12:11 +000016* Linux (ultra)sparc fixes
17* Linux alpha fixes
18* Minor cleanups
19
Wichert Akkermanb859bea1999-04-18 22:50:50 +000020Changes in 3.99
21===============
Wichert Akkerman1786d811999-04-15 20:34:14 +000022* New maintainer
23* add support for more Linux architectures (powerpc, sparc, arm)
24* support lots more Linux syscalls
25* fix signal handling
26* add IPX and IPIP support
27* check stray syscall after execv
28* fix hanging children
29
Wichert Akkerman76baf7c1999-02-19 00:21:36 +000030Changes in version 3.1
31======================
32
33* Irix5 is supported
34* Linux 68k is supported
35* Linux alpha is supported
36* configure is upgraded to autoconf 2.x
37* using -f in combination with -e now works correctly
38* output can be piped to a program
39* tracing setuid programs works better
40* it is now reasonable to install strace setuid to root in some circumstances
41* new useful tracing names like file and process to trace whole
42 classes of system calls, e.g. -efile traces all system calls that
43 take a file name as an argument
44* IPC calls on SunOS 4.1.x are decoded
45* Linux program memory is reliably dereferenced
46* Linux decodes at least the name of all syscalls as of pre2.0.4
47* various cosmetic changes and bug fixes
48
49Changes from versions 2.x to version 3.0
50========================================
51
52* filename arguments are neither abbreviated nor stringified
53* string arguments are now true C strings using octal instead of hex by default
54* preprocessor constants are never shortened (e.g. was RDONLY => now O_RDONLY)
55* by default the output for multiple processes now goes into one file
56* all structures, vectors, bitsets, etc. use consistent output formats
57* the -c option now means count calls, -i does what the old -c used to do
58
59New Features in version 3.0
60===========================
61
62* non-ascii strings can be optionally printed entirely in hex
63* the output format is readable when mutiple processes are generating output
64* exit values are printed in an alignment column
65* is is possible to suppress messages about attaching and detaching
66* various tracing features can be enabled on a per syscall/signal/desc basis
67* selective tracing of syscalls
68* selective printing of syscall structures
69* selective abbreviation of long structures on a per syscall basis
70* selective printing of raw syscall arguments and results
71* selective tracing of signals
72* selective dumping of all I/O read from file descriptors
73* selective dumping of all I/O written to file descriptors
74* optional counting of time, calls, and errors for each syscall