patch-ad:
src/tools/qglobal.h mentionss about Q_NO_PACKED_REFERENCE:
---
/* ARM gcc pads structs to 32 bits, even when they contain a single
char, or short. We tell gcc to pack QChars to 16 bits, to avoid
QString bloat. However, gcc 3.4 doesn't allow us to create references to
members of a packed struct. (Pointers are OK, because then you
supposedly know what you are doing.) */
# if (defined(__arm__) || defined(__ARMEL__)) && !defined(QT_MOC_CPP)
# define Q_PACKED __attribute__ ((packed))
# if __GNUC__ == 3 && __GNUC_MINOR__ >= 4
# define Q_NO_PACKED_REFERENCE
---
but it seems we also have to define it on gcc4.
patch-ch:
Furthermore, it looks gcc4 also rejects implicit pointer casts, so
add an explicit cast where the above Q_NO_PACKED_REFERENCE is referred.
abuse of the options framework
being here, update to 0.0.13
changes:
- Add support for IPv6
- Fix crc32 function conflict with libz.so
- Various bug fixing and code cleaning
- Validate the remote candidate address before adding it
CHANGES BETWEEN 2.4.1 and 2.4.2
I. IMPORTANT BUG FIXES
- A stack overflow in CFF Type2 CharStrings interpreter is fixed.
- Handling Type 42 font deallocation was broken; additionally, the
library is now more robust against malformed Type 42 fonts.
II. MISCELLANEOUS
- Two new functions, `FT_Reference_Library' (in FT_MODULE_H) and
`FT_Reference_Face' (in FT_FREETYPE_H), have been added to
simplify life-cycle management. A counter gets initialized to 1
at the time an FT_Library (or FT_Face) structure is created.
The two new functions increment the respective counter.
`FT_Done_Library' and `FT_Done_Face' then only destroy a library
or face if the counter is 1, otherwise they simply decrement the
counter.
* Fix a potential database corruption problem that can result if the same
database file is alternately written by version 3.7.0 and 3.6.23.1.
* Fix a possible performance regression caused by the introduction of automatic
indexing.
Changelog:
* In VL-PGothic and VL-Gothic, characters derived from M+ font C1
and M1 are updated (2010-04-15 CVS HEAD).
* The width of 0x309b and 0x309c is changed from zero to kanji-width.
- new URLs for HOMEPAGE and MASTER_SITES
- smaller DESCR (avoids pkglint's complaints)
- remove patch-a{a,b,c} (paths seem to be fixed inside configure/make scripts).
Changelog:
* 0.2.3
** Language:
- <= constraints relating an expression metavariable to one or more
inherited expression metavariables that it should be a subexpression of
- the -inplace and -outplace options have been renamed -in_place and
-out_place. -in_place no longer makes a backup. A backup can be
requested using the option -backup_suffix, eg -backup_suffix .bk
- identifiers can be constrained to be different from an inherited
identifier metavariable, or from a set containing both concrete
identifiers and inherited identifier metavariables.
- support for ocaml scripting
- ast available in ocaml scripts
** Features:
- drop inconsistent paths check when only one node was matched
- allow #define id with no definition
- attempt to add newlines in the generated code when function calls in the
smpl cause passing column 80
- allow - in front of statement level nests, if everything inside the nest
is also -
- 'configure' looks for some system libraries: menhirLib, sexplib, pycaml.
Not available libraries are replaced by a copy provided with the sources.
- added static for a function goes just before what is specified in the
semantic patch, not before any comments etc.
- Add a new option, -ignore_unknown_options, to ease the integration
of Coccinelle as a checker in a toolchain.
- error in python code causes immediate abort of spatch
- use the same algorithm for collecting grep tokens as for collecting
glimpse tokens
- Add scripts/spatch.bash_completion for automatic completion of common
options under the bash shell.
- Print rule name when a script rule crashes
- Allow the declaration of an expression list or parameter list
metavariable to specify the number of expressions or parameters,
respectively.
** Bugfix:
- drop inconsistent paths check when only one node was matched
- better take into account virtual rules when selecting glimpse tokens
- print diff when only a comment is added
- the type of the C code !x should be int regardless of the type of x
- allow python code at the beginning of an included file
- better adjustment of whitespace when deleting adjacent lines. Thanks to
Wolfram Sang for pointing out the problem.
- allow metavariables to be inherited from included files
- allow ? on goto
- more graceful failure on finding a strange character in a macro parameter
list
- support Parameter metavariables
- add space after the last comma in an added portion of an argument list
- SmPL nameless struct should only match a nameless struct, not a nameless
union. Thanks to Peter Tummeltshammer for pointing out the problem.
- adjustments to storage don't modify inline as well
- matching and transformation allowed on inline
- allow removed field between two ... in structure initialization
- allow removing an entire structure initialization
- manage labels within do while 0 macros
- added space after : in printing a conditional expression. Thanks to Josh
Triplett for noticing the problem.
- dropped trailing whitespace when code at the end of a line is deleted.
Thanks to Josh Triplett for noticing the problem.
- Fixed environment management when script rule uses cache. Thanks to
Bissyande for finding the problem.
- when false matches if with no else
- ensure { ... } with whencode checks to the end of the function. Thanks to
Rene Rydhof Hansen for finding the problem.
* 0.2.2
** Language:
- Added ToTestExpression to iso language, see standard.iso for an
explanation
- Added depends on to initialize and finalize script code
** Features:
- Update Emacs mode (cocci.el) to support 'virtual' rules and fix other
keywords sush as 'depends on', 'using', 'disable'
- better treatment of != 0 in isos, communtativity for ==/!= for all
constants
- allow adding // comments and blank lines (even after cocci + code)
- Add support for multiple -I options
** Bugfix:
- correct interaction between virtual rules and included .cocci files
- improvement in treatment of ! in isos, to avoid duplicating + code
- improvement in treatment of metavars as isos, to avoid duplicating + code
between toplevel and variable instantiation
- test expression of smpl conditional, etc no longer assumed to have type
int
- correct + line numbers in the patch produced when using *
- iso constant metavariable matches an identifier whose name is all capital
letters, eg NULL
- allow / at the end of the name of a directory (-dir) or patch prefix
(-patch)
- dropped space in + code after the binding of a type metavariable that is
a pointer type
- better handling of . or .. in -dir name
- allow keywords and metavariable names in identifier constraints (not sure
keywords is very useful, though)
- no lubtype on arguments of && and || in SmPL
- allow unknown as type for array indices in SmPL
- support matching of static annotation on functions that are both static
and inline
- support ENOTDIR error in Common.lfile_exists, to allow for the case where
an include file is in a subdirectory that exists but is an ordinary file,
not a directory.
- better management of unbound position variables that appear in
constraints
- cause python parser to skip over // comments, hoping that // is not
meaningful inside python
- require + on every line of a multiline comment
- correct calculation of line numbers when there is script code
- always annotate arguments of && || and ! as test expressions in C code.
* 0.2.1
** Language:
- Add virtual identifiers
- Add coccilib.report and coccilib.trac Python modules
- coccilib.org and coccilib.report are imported by default but not loaded
in the current scope.
** Features:
- Parse_error_msg now more helpful. New option -verbose_parsing for even
more information.
- Improve Python import handling. They are imported once during script
initialization.
** Bugfix:
- correct treatment of depends on with || for virtual rules
* 0.2.0
** Language:
** Features:
- Remove duplicated code in disjunctions
- Better error message when grep finds nothing relevant. Thanks to Joe
Perches for the suggestion.
- added -keep_comments option for the unparsing of the transformed code
- Option "-version" now also gives information about built-in
Python binding support.
- slightly faster environment manipulation in pathological cases
- hack added to accept well-formed #define after function header
** Bugfix:
- Proper consideration of #define macro arguments in checking for the use
of metavariables and in computing the line numbers of complex terms
- Better parsing of included .cocci files
- Put included .cocci files in the right order
- Bind position variables only once for #include
- Fix bug in include_match that caused everything to halt when all matches
were discarded
- Merge unlikely/likely iso rules under a iso rule named unlikely
- Some fixes to coccicheck rules, thanks to Andrew Lunn
- Support groups in regular expression, thanks to Michael Stefaniuc
* 0.1.11
** Language:
- Meta-identifier/function and constant could be filtered from SmPL by
regular expressions using the "~=" and "!~=" operators followed by
an OCaml regular expression (see man Str) in double quote.
- Virtual rules, which can be referenced in depends, and set and unset
using the command-line options -D
- ++ for multiple additions
** Features:
- coccicheck: a framework to check a series of SmPL files on a project
see scripts/coccicheck for more information
** Bugfix:
- bind position variables to the correct starting position in the case of a
complex statement such as an if or while. Thanks to Derek Jones for
pointing out the problem.
- checking for non mentioned case lines in switch should be unchecked.
- space should be printed after sizeof when there are no parentheses around
the argument. Thanks to Daniel Walker for pointing out the problem.
- avoid introducing sharing in propagating ! over () in treatment of isos
- save_excursion has to handle and rethrow exceptions
- eliminate unnecessary consideration of CVS strings. Thanks to David
Young for pointing out the problem.
- completely new treatment of statement metavariables
- better type checking for macro definitions
- drop regression testing in -parse_c
* 0.1.10
** Language:
- declarations allowed in switch, suggested by Derek M. Jones
** Features:
- use interval timer for timeouts. Thanks to Derek M. Jones for the
implementation.
- more flexible env.sh, thanks to Derek Jones.
- faster Python invocation
- simplify unparsing in the sgrep case
** Bugfix:
- for glimpse there is no point to create a pattern containing a numeric
constant because glimpse doesn't index them
- add spaces after commas in function calls and function headers
- made python integration more like the ubuntu version
http://patches.ubuntu.com/by-release/extracted/debian/c/coccinelle/0.1.5dbs-2/01-system-pycaml
this fixes some memory management problems with None, True, and False
- correct labels associated with a switch in the CFG so that a statement
metavariable can match a switch. Thanks to Derek Jones for pointing out
the problem.
- keep switch pattern within switch body. Thanks to Derek Jones for
pointing out the problem.
- Allow expanded tokens to be stored in metavariables, as long as they are
not removed. But this does currently allow them in + code, which will
produce the expansion. Thanks to Ali-Erdem Ozcan for pointing out the
problem.
- improved adjustment of spacing when code removed at the beginning of a line
* 0.1.9
** Language:
- allow fresh identifiers to be declared using ## such that the value mixes
both strings and previously declared metavariables
** Features:
- better handling of expanded code containing ##. Now compute the
result.
- more precise warning message for the "'\' outside define".
Thanks to Nicholas Mc Guire for pointing out the problem.
- more precise warning message related to ifdefization.
Thanks to Derek Jones for pointing out the problem.
- we don't create any more certain files in /tmp (they may be a cause
of security problems).
Thanks to Eugeniy Meshcheryakov for pointing out the problem.
- More optimization for the case of just deleting a complete function.
Allows this to happen without tracing through all the control-flow
paths. Thanks to Francois Bissyande for pointing out the problem.
- prevent code from being added to the beginning or end of a disjunction
- more information about why a script is not applied when using -debug option
- added -no_safe_expressions option
- added -no_loops option. Ignores back edges derived from looping
constructs. This is unsafe, but perhaps useful for bug finding, as it can
be more efficient.
- for semantic matches, allow "minus" on same code with multiple
environments
- better error message for mismatch of parenthesis in column 0 with normal
parenthesis. Thanks to Derek Jones for pointing out the problem.
- allow disjunctions on function return types. Thanks to Pierre Habouzit
for pointing this out.
** Bugfix:
- keep disjunction in the proper order for structure initialization fields
- variables declared in different places should not seem to match each
other
- drop complaints about label metavariables not being used
- drop test information from the type of an expression when the expression
is bound to a metavariable
- nests should not extend beyond the before and after code, even if the
before and after code matches the nest code
- nests should extend into conditionals that end in error exit
- take into account metavariables on "else". Thanks to Derek Jones for
pointing out the problem.
- print single quotes on generated character constants
- better typedef handling in the initialisation/affectation builtin
isomorphism, cf -test init_affect_typedef
- support disjunction of types on variable declaration
- allow @ within strings in script code. ignore // comment lines in script
code.
- don't drop + code placed after the transformed code
- drop spaces produced by removing code before semicolons
- adjusted spacing within generated code
- less verbose -sp. Thanks to Derek Jones for pointing out the problem.
- accept multiple type names in a SmPL typedef declaration.
