blob: d30d556db09513ed72fbe7261f5a8d7dc59a23f2 [file] [log] [blame]
Wichert Akkerman4dc8a2a1999-12-23 14:20:14 +00001Changes in 4.2
2==============
3* Compiles on glibc2.0 systems again
4* Linux/S390 port added
5* The usual Linux syscall updates
6
Wichert Akkerman2a64b431999-11-26 00:29:05 +00007Changes in 4.1
8================
9* Linux/MIPS port added
10* Lots of Linux updates again
11* Improved IPv6 support
12* Add strace-graph
13
Wichert Akkerman4a01ca01999-07-25 12:29:49 +000014Changes in 4.0.1
15================
16* Minor bugfixes
17* Compiles on glibc2.0 systems again
18
Wichert Akkerman8dc9a1a1999-07-09 14:08:14 +000019Changes in 4.0
20==============
21* Get stat structure properly on Linux 64bit archs
22* Personalities work again
23* Compile correctly on SunOS again
24* IRIX64 updates
25* Solaris updates
26
Wichert Akkerman3f7f49d1999-06-09 13:12:11 +000027Changes in 3.99.1
Wichert Akkerman8dc9a1a1999-07-09 14:08:14 +000028=================
Wichert Akkerman3f7f49d1999-06-09 13:12:11 +000029* Linux (ultra)sparc fixes
30* Linux alpha fixes
31* Minor cleanups
32
Wichert Akkermanb859bea1999-04-18 22:50:50 +000033Changes in 3.99
34===============
Wichert Akkerman1786d811999-04-15 20:34:14 +000035* New maintainer
36* add support for more Linux architectures (powerpc, sparc, arm)
37* support lots more Linux syscalls
38* fix signal handling
39* add IPX and IPIP support
40* check stray syscall after execv
41* fix hanging children
42
Wichert Akkerman76baf7c1999-02-19 00:21:36 +000043Changes in version 3.1
44======================
45
46* Irix5 is supported
47* Linux 68k is supported
48* Linux alpha is supported
49* configure is upgraded to autoconf 2.x
50* using -f in combination with -e now works correctly
51* output can be piped to a program
52* tracing setuid programs works better
53* it is now reasonable to install strace setuid to root in some circumstances
54* new useful tracing names like file and process to trace whole
55 classes of system calls, e.g. -efile traces all system calls that
56 take a file name as an argument
57* IPC calls on SunOS 4.1.x are decoded
58* Linux program memory is reliably dereferenced
59* Linux decodes at least the name of all syscalls as of pre2.0.4
60* various cosmetic changes and bug fixes
61
62Changes from versions 2.x to version 3.0
63========================================
64
65* filename arguments are neither abbreviated nor stringified
66* string arguments are now true C strings using octal instead of hex by default
67* preprocessor constants are never shortened (e.g. was RDONLY => now O_RDONLY)
68* by default the output for multiple processes now goes into one file
69* all structures, vectors, bitsets, etc. use consistent output formats
70* the -c option now means count calls, -i does what the old -c used to do
71
72New Features in version 3.0
73===========================
74
75* non-ascii strings can be optionally printed entirely in hex
76* the output format is readable when mutiple processes are generating output
77* exit values are printed in an alignment column
78* is is possible to suppress messages about attaching and detaching
79* various tracing features can be enabled on a per syscall/signal/desc basis
80* selective tracing of syscalls
81* selective printing of syscall structures
82* selective abbreviation of long structures on a per syscall basis
83* selective printing of raw syscall arguments and results
84* selective tracing of signals
85* selective dumping of all I/O read from file descriptors
86* selective dumping of all I/O written to file descriptors
87* optional counting of time, calls, and errors for each syscall