blob: c7148f5b62ff4873eb759f501f83bb7b1488784a [file] [log] [blame]
Wichert Akkerman2a64b431999-11-26 00:29:05 +00001Changes in 4.1
2================
3* Linux/MIPS port added
4* Lots of Linux updates again
5* Improved IPv6 support
6* Add strace-graph
7
Wichert Akkerman4a01ca01999-07-25 12:29:49 +00008Changes in 4.0.1
9================
10* Minor bugfixes
11* Compiles on glibc2.0 systems again
12
Wichert Akkerman8dc9a1a1999-07-09 14:08:14 +000013Changes in 4.0
14==============
15* Get stat structure properly on Linux 64bit archs
16* Personalities work again
17* Compile correctly on SunOS again
18* IRIX64 updates
19* Solaris updates
20
Wichert Akkerman3f7f49d1999-06-09 13:12:11 +000021Changes in 3.99.1
Wichert Akkerman8dc9a1a1999-07-09 14:08:14 +000022=================
Wichert Akkerman3f7f49d1999-06-09 13:12:11 +000023* Linux (ultra)sparc fixes
24* Linux alpha fixes
25* Minor cleanups
26
Wichert Akkermanb859bea1999-04-18 22:50:50 +000027Changes in 3.99
28===============
Wichert Akkerman1786d811999-04-15 20:34:14 +000029* New maintainer
30* add support for more Linux architectures (powerpc, sparc, arm)
31* support lots more Linux syscalls
32* fix signal handling
33* add IPX and IPIP support
34* check stray syscall after execv
35* fix hanging children
36
Wichert Akkerman76baf7c1999-02-19 00:21:36 +000037Changes in version 3.1
38======================
39
40* Irix5 is supported
41* Linux 68k is supported
42* Linux alpha is supported
43* configure is upgraded to autoconf 2.x
44* using -f in combination with -e now works correctly
45* output can be piped to a program
46* tracing setuid programs works better
47* it is now reasonable to install strace setuid to root in some circumstances
48* new useful tracing names like file and process to trace whole
49 classes of system calls, e.g. -efile traces all system calls that
50 take a file name as an argument
51* IPC calls on SunOS 4.1.x are decoded
52* Linux program memory is reliably dereferenced
53* Linux decodes at least the name of all syscalls as of pre2.0.4
54* various cosmetic changes and bug fixes
55
56Changes from versions 2.x to version 3.0
57========================================
58
59* filename arguments are neither abbreviated nor stringified
60* string arguments are now true C strings using octal instead of hex by default
61* preprocessor constants are never shortened (e.g. was RDONLY => now O_RDONLY)
62* by default the output for multiple processes now goes into one file
63* all structures, vectors, bitsets, etc. use consistent output formats
64* the -c option now means count calls, -i does what the old -c used to do
65
66New Features in version 3.0
67===========================
68
69* non-ascii strings can be optionally printed entirely in hex
70* the output format is readable when mutiple processes are generating output
71* exit values are printed in an alignment column
72* is is possible to suppress messages about attaching and detaching
73* various tracing features can be enabled on a per syscall/signal/desc basis
74* selective tracing of syscalls
75* selective printing of syscall structures
76* selective abbreviation of long structures on a per syscall basis
77* selective printing of raw syscall arguments and results
78* selective tracing of signals
79* selective dumping of all I/O read from file descriptors
80* selective dumping of all I/O written to file descriptors
81* optional counting of time, calls, and errors for each syscall