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authorVyacheslav Barinov <v.barinov@samsung.com>2014-08-19 10:32:35 +0400
committerVyacheslav Barinov <v.barinov@samsung.com>2014-08-19 12:00:10 +0400
commitd20fa3bbc49f7e9e8de18b89e7d7480bdb810cb0 (patch)
tree597394261d7acef7d60c9b3d4c63064e8b3e05de /NEWS
parent9611ae3f65fe7e136e8b9d7929ab576584e212f5 (diff)
downloadltrace-sandbox/vbarinov/tizen.tar.gz
ltrace-sandbox/vbarinov/tizen.tar.bz2
ltrace-sandbox/vbarinov/tizen.zip
Imported newest gitsandbox/vbarinov/tizen
Diffstat (limited to 'NEWS')
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1 files changed, 65 insertions, 1 deletions
diff --git a/NEWS b/NEWS
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--- a/NEWS
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@@ -1,4 +1,68 @@
-*-org-*-
+* Version 0.8.0
+** Prototype libraries
+ - Each DSO can now ship an ltrace config file (called prototype
+ library) that ltrace will open when that DSO is loaded to process
+ image. See ltrace(1) for details.
+
+ - ltrace.conf is no longer part of installation tarball. Instead,
+ we now ship libc.so.conf, libm.so.conf, libacl.so.conf, and
+ syscalls.conf. Those are now istalled to /usr/share/ltrace by
+ default. /etc/ltrace.conf and $HOME/.ltrace.conf are still
+ loaded if present, and can contain arbitrary user configuration.
+
+ - The option -F was retrofitted to be a colon-separated list of
+ prototype libraries, and directories to look for prototype
+ libraries in. On Linux, ltrace looks into XDG_CONFIG_HOME,
+ XDG_CONFIG_DIRS, and /usr/share/ltrace as well.
+
+ - Wide character strings are supported in prototypes. Use "string"
+ lens as usual, but use array of integers as underlying type.
+ libc.so.conf now contains prototypes of wide character functions.
+
+ - Sole void function parameter such as in the following example, is
+ now considered obsolete:
+
+ | int fork(void); |
+
+ This use is still accepted, taken to mean "hide(int)", but
+ produces a warning, and will be removed in future.
+
+ - Prototypes are now read from DWARF debug info, if available. This
+ complements the data available in config files
+
+** Architectural support
+ - MIPS and MIPSel are now handled by the same backend.
+ - ARMv6, ARMv7 and ARMv8 (AArch64) are supported, including full
+ fetch backend. ARMv8 backend doesn't support tracing of 32-bit
+ binaries, as currently there's no 32-bit userspace available for
+ ARM64 processors.
+ - Imagination Technologies Meta is now supported.
+ - PowerPC64 ELFv2 little-endian ABI is now supported including full
+ fetch backend.
+
+ - On Linux, tracing of IFUNC symbols is supported. On i386,
+ x86_64, ppc32 with secure PLT and ppc64, IRELATIVE PLT slots are
+ traced as well.
+
+** -w output now shows full library path
+ The output format is similar to glibc's backtrace_symbols, e.g.:
+ > /bin/ls(_init+0x19be) [0x40398e]
+ > /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed) [0x7f50cbc3676d]
+ > /bin/ls(_init+0x25fd) [0x4045cd]
+
+* Version 0.7.3 [2013-09-15 Sun]
+** Bugfixes
+*** [MIPS] Fix build on mips big endian
+ This bug caused messages like:
+ | Making all in mips
+ | /bin/sh: line 17: cd: mips: No such file or directory
+*** [MIPS] Fix SIGSEGV on mips big endian
+ This bug caused runtime messages like:
+ | [0x4000000] --- SIGSEGV (Segmentation fault) ---
+ | [0xffffffff] +++ killed by SIGSEGV +++
+*** Fix build with CLANG on FREEBSD
+
* Version 0.7.2 [2012-12-07 Fri]
** Bugfixes
*** (Again) detect VDSO entry in r_debug linkmap with non-empty name
@@ -286,7 +350,7 @@
* License
-------------------------------------------------------------------------------
-Copyright (C) 2012 Petr Machata <pmachata@redhat.com>
+Copyright (C) 2012-2014 Petr Machata <pmachata@redhat.com>
This file is part of ltrace.
ltrace is free software; you can redistribute it and/or modify it