diff options
| author | Rong Xu <xur@google.com> | 2014-11-03 14:03:32 -0800 |
|---|---|---|
| committer | Rong Xu <xur@google.com> | 2014-11-05 16:09:37 -0800 |
| commit | b02d1e61bf15ce439a94a6ababb79ad8a6ddee3a (patch) | |
| tree | fc16bd786fa33a542b000f29427b6b9e573d2645 | |
| parent | e22e34fbd9f173a44f9aa541edd2fe992dbba283 (diff) | |
| download | arm-linux-androideabi-4.9-b02d1e61bf15ce439a94a6ababb79ad8a6ddee3a.tar.gz | |
[linux-x86] Refresh gcc prebuilts for arm
Refresh gcc 4.9 prebuilts for arm. This new prebuilts:
(1) provide corex-a53 erranum 835769 workaround,
(2) fix a few compiler bugs.
Change-Id: I26e36b9187ff53427f7cbf2fb55c22e155f6f06c
106 files changed, 1684 insertions, 22 deletions
@@ -0,0 +1,53 @@ +Using built-in specs. +COLLECT_GCC=bin/arm-linux-androideabi-gcc +COLLECT_LTO_WRAPPER=/usr/local/google/home/xur/work/AOSP_CP/prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.9/bin/../libexec/gcc/arm-linux-androideabi/4.9.x-google/lto-wrapper +Target: arm-linux-androideabi +Configured with: /tmp/AOSP-toolchain/build/../gcc/gcc-4.9/configure --prefix=/tmp/ndk-xur/build/toolchain/prefix --target=arm-linux-androideabi --host=x86_64-linux-gnu --build=x86_64-linux-gnu --with-gnu-as --with-gnu-ld --enable-languages=c,c++ --with-gmp=/tmp/ndk-xur/build/toolchain/temp-install --with-mpfr=/tmp/ndk-xur/build/toolchain/temp-install --with-mpc=/tmp/ndk-xur/build/toolchain/temp-install --with-cloog=/tmp/ndk-xur/build/toolchain/temp-install --with-isl=/tmp/ndk-xur/build/toolchain/temp-install --with-ppl=/tmp/ndk-xur/build/toolchain/temp-install --disable-ppl-version-check --disable-cloog-version-check --disable-isl-version-check --enable-cloog-backend=isl --with-host-libstdcxx='-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm' --disable-libssp --enable-threads --disable-nls --disable-libmudflap --disable-libgomp --disable-libstdc__-v3 --disable-sjlj-exceptions --disable-shared --disable-tls --disable-libitm --with-float=soft --with-fpu=vfp --with-arch=armv5te --enable-target-optspace --enable-initfini-array --disable-nls --prefix=/tmp/ndk-xur/build/toolchain/prefix --with-sysroot=/tmp/ndk-xur/build/toolchain/prefix/sysroot --with-binutils-version=2.24 --with-mpfr-version=3.1.1 --with-mpc-version=1.0.1 --with-gmp-version=5.0.5 --with-gcc-version=4.9 --with-gdb-version=7.7 --with-gxx-include-dir=/tmp/ndk-xur/build/toolchain/prefix/include/c++/4.9 --with-bugurl=http://source.android.com/source/report-bugs.html --disable-bootstrap --disable-libquadmath --enable-plugins --enable-libgomp --disable-libsanitizer --enable-gold --enable-graphite=yes --with-cloog-version=0.18.0 --with-isl-version=0.11.1 --enable-eh-frame-hdr-for-static --with-arch=armv5te --program-transform-name='s&^&arm-linux-androideabi-&' --enable-gold=default +Thread model: posix +gcc version 4.9.x-google 20140827 (prerelease) (GCC) + +gcc: +commit ba21122c63b06a70b620c8990c517b87198ad05b +Author: Rong Xu <xur@google.com> + + [4.9] Restore recog state after finding pre-madd instruction. + This patch backports svn r216853 from upsteam gcc-4.9 branch that + fixed a bug introduced in fixing cortex a53 erratum 835769. + +binutils: +commit c8e1636493f7d40bb0ba37501e9a6f67cd062a31 +Author: Rong Xu <xur@google.com> + + [2.24] Cortex-A53 erratum 835769 linker workaround + +gdb: +commit 4d4fc852868e03aa125d19ec0ad7e7fbc157c81c +Merge: 500f3b2 668248d +Author: Andrew Hsieh <andrewhsieh@google.com> + + Merge "Add MIPS R6 support." + +gmp: +commit e6b9669dafc6a5f83c80b4b4176359b78bccdc90 +Author: David 'Digit' Turner <digit@google.com> + + Add gmp-5.0.5.tar.bz2 + +mpfr: +commit bfcf1bfa38469208aaad8873cd4c68781061d90f +Author: Andrew Hsieh <andrewhsieh@google.com> + + add mpfr-3.1.1.tar.bz2 + +build: +commit 75542e77b565c2af968e48c1b12b32f343d913ae +Author: Andrew Hsieh <andrewhsieh@google.com> + + Fix binutils-2.24 detection + +expat: +commit 40172a0ae9d40a068f1e1a48ffcf6a1ccf765ed5 +Author: Jing Yu <jingyu@google.com> + + expat package for building gdb-7.3 + diff --git a/arm-linux-androideabi/lib/armv7-a/hard/libatomic.a b/arm-linux-androideabi/lib/armv7-a/hard/libatomic.a Binary files differindex 1d38efe..b4b53ed 100644 --- a/arm-linux-androideabi/lib/armv7-a/hard/libatomic.a +++ b/arm-linux-androideabi/lib/armv7-a/hard/libatomic.a diff --git a/arm-linux-androideabi/lib/armv7-a/hard/libgomp.a b/arm-linux-androideabi/lib/armv7-a/hard/libgomp.a Binary files differindex 3978f63..7f28153 100644 --- a/arm-linux-androideabi/lib/armv7-a/hard/libgomp.a +++ b/arm-linux-androideabi/lib/armv7-a/hard/libgomp.a diff --git a/arm-linux-androideabi/lib/armv7-a/libatomic.a b/arm-linux-androideabi/lib/armv7-a/libatomic.a Binary files 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a/libexec/gcc/arm-linux-androideabi/4.9.x-google/plugin/gengtype +++ b/libexec/gcc/arm-linux-androideabi/4.9.x-google/plugin/gengtype diff --git a/share/gdb/python/gdb/FrameDecorator.py b/share/gdb/python/gdb/FrameDecorator.py new file mode 100644 index 0000000..1bbc5ab --- /dev/null +++ b/share/gdb/python/gdb/FrameDecorator.py @@ -0,0 +1,302 @@ +# Copyright (C) 2013-2014 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +import gdb + +# This small code snippet deals with problem of strings in Python 2.x +# and Python 3.x. Python 2.x has str and unicode classes which are +# sub-classes of basestring. In Python 3.x all strings are encoded +# and basestring has been removed. +try: + basestring +except NameError: + basestring = str + +class FrameDecorator(object): + """Basic implementation of a Frame Decorator""" + + """ This base frame decorator decorates a frame or another frame + decorator, and provides convenience methods. If this object is + wrapping a frame decorator, defer to that wrapped object's method + if it has one. This allows for frame decorators that have + sub-classed FrameDecorator object, but also wrap other frame + decorators on the same frame to correctly execute. + + E.g + + If the result of frame filters running means we have one gdb.Frame + wrapped by multiple frame decorators, all sub-classed from + FrameDecorator, the resulting hierarchy will be: + + Decorator1 + -- (wraps) Decorator2 + -- (wraps) FrameDecorator + -- (wraps) gdb.Frame + + In this case we have two frame decorators, both of which are + sub-classed from FrameDecorator. If Decorator1 just overrides the + 'function' method, then all of the other methods are carried out + by the super-class FrameDecorator. But Decorator2 may have + overriden other methods, so FrameDecorator will look at the + 'base' parameter and defer to that class's methods. And so on, + down the chain.""" + + # 'base' can refer to a gdb.Frame or another frame decorator. In + # the latter case, the child class will have called the super + # method and _base will be an object conforming to the Frame Filter + # class. + def __init__(self, base): + self._base = base + + @staticmethod + def _is_limited_frame(frame): + """Internal utility to determine if the frame is special or + limited.""" + sal = frame.find_sal() + + if (not sal.symtab or not sal.symtab.filename + or frame.type() == gdb.DUMMY_FRAME + or frame.type() == gdb.SIGTRAMP_FRAME): + + return True + + return False + + def elided(self): + """Return any elided frames that this class might be + wrapping, or None.""" + if hasattr(self._base, "elided"): + return self._base.elided() + + return None + + def function(self): + """ Return the name of the frame's function or an address of + the function of the frame. First determine if this is a + special frame. If not, try to determine filename from GDB's + frame internal function API. Finally, if a name cannot be + determined return the address. If this function returns an + address, GDB will attempt to determine the function name from + its internal minimal symbols store (for example, for inferiors + without debug-info).""" + + # Both gdb.Frame, and FrameDecorator have a method called + # "function", so determine which object this is. + if not isinstance(self._base, gdb.Frame): + if hasattr(self._base, "function"): + # If it is not a gdb.Frame, and there is already a + # "function" method, use that. + return self._base.function() + + frame = self.inferior_frame() + + if frame.type() == gdb.DUMMY_FRAME: + return "<function called from gdb>" + elif frame.type() == gdb.SIGTRAMP_FRAME: + return "<signal handler called>" + + func = frame.function() + + # If we cannot determine the function name, return the + # address. If GDB detects an integer value from this function + # it will attempt to find the function name from minimal + # symbols via its own internal functions. + if func == None: + pc = frame.pc() + return pc + + return str(func) + + def address(self): + """ Return the address of the frame's pc""" + + if hasattr(self._base, "address"): + return self._base.address() + + frame = self.inferior_frame() + return frame.pc() + + def filename(self): + """ Return the filename associated with this frame, detecting + and returning the appropriate library name is this is a shared + library.""" + + if hasattr(self._base, "filename"): + return self._base.filename() + + frame = self.inferior_frame() + sal = frame.find_sal() + if not sal.symtab or not sal.symtab.filename: + pc = frame.pc() + return gdb.solib_name(pc) + else: + return sal.symtab.filename + + def frame_args(self): + """ Return an iterable of frame arguments for this frame, if + any. The iterable object contains objects conforming with the + Symbol/Value interface. If there are no frame arguments, or + if this frame is deemed to be a special case, return None.""" + + if hasattr(self._base, "frame_args"): + return self._base.frame_args() + + frame = self.inferior_frame() + if self._is_limited_frame(frame): + return None + + args = FrameVars(frame) + return args.fetch_frame_args() + + def frame_locals(self): + """ Return an iterable of local variables for this frame, if + any. The iterable object contains objects conforming with the + Symbol/Value interface. If there are no frame locals, or if + this frame is deemed to be a special case, return None.""" + + if hasattr(self._base, "frame_locals"): + return self._base.frame_locals() + + frame = self.inferior_frame() + if self._is_limited_frame(frame): + return None + + args = FrameVars(frame) + return args.fetch_frame_locals() + + def line(self): + """ Return line number information associated with the frame's + pc. If symbol table/line information does not exist, or if + this frame is deemed to be a special case, return None""" + + if hasattr(self._base, "line"): + return self._base.line() + + frame = self.inferior_frame() + if self._is_limited_frame(frame): + return None + + sal = frame.find_sal() + if (sal): + return sal.line + else: + return None + + def inferior_frame(self): + """ Return the gdb.Frame underpinning this frame decorator.""" + + # If 'base' is a frame decorator, we want to call its inferior + # frame method. If '_base' is a gdb.Frame, just return that. + if hasattr(self._base, "inferior_frame"): + return self._base.inferior_frame() + return self._base + +class SymValueWrapper(object): + """A container class conforming to the Symbol/Value interface + which holds frame locals or frame arguments.""" + def __init__(self, symbol, value): + self.sym = symbol + self.val = value + + def value(self): + """ Return the value associated with this symbol, or None""" + return self.val + + def symbol(self): + """ Return the symbol, or Python text, associated with this + symbol, or None""" + return self.sym + +class FrameVars(object): + + """Utility class to fetch and store frame local variables, or + frame arguments.""" + + def __init__(self, frame): + self.frame = frame + self.symbol_class = { + gdb.SYMBOL_LOC_STATIC: True, + gdb.SYMBOL_LOC_REGISTER: True, + gdb.SYMBOL_LOC_ARG: True, + gdb.SYMBOL_LOC_REF_ARG: True, + gdb.SYMBOL_LOC_LOCAL: True, + gdb.SYMBOL_LOC_REGPARM_ADDR: True, + gdb.SYMBOL_LOC_COMPUTED: True + } + + def fetch_b(self, sym): + """ Local utility method to determine if according to Symbol + type whether it should be included in the iterator. Not all + symbols are fetched, and only symbols that return + True from this method should be fetched.""" + + # SYM may be a string instead of a symbol in the case of + # synthetic local arguments or locals. If that is the case, + # always fetch. + if isinstance(sym, basestring): + return True + + sym_type = sym.addr_class + + return self.symbol_class.get(sym_type, False) + + def fetch_frame_locals(self): + """Public utility method to fetch frame local variables for + the stored frame. Frame arguments are not fetched. If there + are no frame local variables, return an empty list.""" + lvars = [] + + try: + block = self.frame.block() + except RuntimeError: + block = None + + while block != None: + if block.is_global or block.is_static: + break + for sym in block: + if sym.is_argument: + continue; + if self.fetch_b(sym): + lvars.append(SymValueWrapper(sym, None)) + + block = block.superblock + + return lvars + + def fetch_frame_args(self): + """Public utility method to fetch frame arguments for the + stored frame. Frame arguments are the only type fetched. If + there are no frame argument variables, return an empty list.""" + + args = [] + + try: + block = self.frame.block() + except RuntimeError: + block = None + + while block != None: + if block.function != None: + break + block = block.superblock + + if block != None: + for sym in block: + if not sym.is_argument: + continue; + args.append(SymValueWrapper(sym, None)) + + return args diff --git a/share/gdb/python/gdb/FrameIterator.py b/share/gdb/python/gdb/FrameIterator.py new file mode 100644 index 0000000..c99a91e --- /dev/null +++ b/share/gdb/python/gdb/FrameIterator.py @@ -0,0 +1,51 @@ +# Copyright (C) 2013-2014 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +import gdb +import itertools + +class FrameIterator(object): + """A gdb.Frame iterator. Iterates over gdb.Frames or objects that + conform to that interface.""" + + def __init__(self, frame_obj): + """Initialize a FrameIterator. + + Arguments: + frame_obj the starting frame.""" + + super(FrameIterator, self).__init__() + self.frame = frame_obj + + def __iter__(self): + return self + + def next(self): + """next implementation. + + Returns: + The next oldest frame.""" + + result = self.frame + if result is None: + raise StopIteration + self.frame = result.older() + return result + + # Python 3.x requires __next__(self) while Python 2.x requires + # next(self). Define next(self), and for Python 3.x create this + # wrapper. + def __next__(self): + return self.next() diff --git a/share/gdb/python/gdb/__init__.py b/share/gdb/python/gdb/__init__.py index 6311583..95a76c2 100644 --- a/share/gdb/python/gdb/__init__.py +++ b/share/gdb/python/gdb/__init__.py @@ -1,4 +1,4 @@ -# Copyright (C) 2010-2013 Free Software Foundation, Inc. +# Copyright (C) 2010-2014 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -67,6 +67,8 @@ pretty_printers = [] # Initial type printers. type_printers = [] +# Initial frame filters. +frame_filters = {} # Convenience variable to GDB's python directory PYTHONDIR = os.path.dirname(os.path.dirname(__file__)) diff --git a/share/gdb/python/gdb/command/__init__.py b/share/gdb/python/gdb/command/__init__.py index 21eaef8..ca768c8 100644 --- a/share/gdb/python/gdb/command/__init__.py +++ b/share/gdb/python/gdb/command/__init__.py @@ -1,4 +1,4 @@ -# Copyright (C) 2010-2013 Free Software Foundation, Inc. +# Copyright (C) 2010-2014 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by diff --git a/share/gdb/python/gdb/command/bound_registers.py b/share/gdb/python/gdb/command/bound_registers.py new file mode 100644 index 0000000..24d4c45 --- /dev/null +++ b/share/gdb/python/gdb/command/bound_registers.py @@ -0,0 +1,45 @@ +# Pretty-printer utilities. +# Copyright (C) 2013-2014 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +import gdb.printing + +class BoundPrinter: + """Adds size field to a _rawbound128 type.""" + + def __init__ (self, val): + self.val = val + + def to_string (self): + upper = self.val["ubound"] + lower = self.val["lbound"] + size = (long) ((upper) - (lower)) + if size > -1: + size = size + 1 + result = '{lbound = %s, ubound = %s} : size %s' % (lower, upper, size) + return result + +# There are two pattern matching used: first one is related to a library +# second is related to the type. Since we are displaying a register all +# libraries are accepted. Type to be processed is the same present +# in the xml file. + +def build_pretty_printer (): + pp = gdb.printing.RegexpCollectionPrettyPrinter (".*") + pp.add_printer ('bound', '^__gdb_builtin_type_bound128', BoundPrinter) + return pp + +gdb.printing.register_pretty_printer (gdb.current_objfile (), + build_pretty_printer ()) diff --git a/share/gdb/python/gdb/command/explore.py b/share/gdb/python/gdb/command/explore.py index dd77875..fd79de3 100644 --- a/share/gdb/python/gdb/command/explore.py +++ b/share/gdb/python/gdb/command/explore.py @@ -1,5 +1,5 @@ # GDB 'explore' command. -# Copyright (C) 2012-2013 Free Software Foundation, Inc. +# Copyright (C) 2012-2014 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by diff --git a/share/gdb/python/gdb/command/frame_filters.py b/share/gdb/python/gdb/command/frame_filters.py new file mode 100644 index 0000000..450c5bf --- /dev/null +++ b/share/gdb/python/gdb/command/frame_filters.py @@ -0,0 +1,467 @@ +# Frame-filter commands. +# Copyright (C) 2013-2014 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +"""GDB commands for working with frame-filters.""" + +import sys +import gdb +import copy +from gdb.FrameIterator import FrameIterator +from gdb.FrameDecorator import FrameDecorator +import gdb.frames +import itertools + +# GDB Commands. +class SetFilterPrefixCmd(gdb.Command): + """Prefix command for 'set' frame-filter related operations.""" + + def __init__(self): + super(SetFilterPrefixCmd, self).__init__("set frame-filter", + gdb.COMMAND_OBSCURE, + gdb.COMPLETE_NONE, True) + +class ShowFilterPrefixCmd(gdb.Command): + """Prefix command for 'show' frame-filter related operations.""" + def __init__(self): + super(ShowFilterPrefixCmd, self).__init__("show frame-filter", + gdb.COMMAND_OBSCURE, + gdb.COMPLETE_NONE, True) +class InfoFrameFilter(gdb.Command): + """List all registered Python frame-filters. + + Usage: info frame-filters + """ + + def __init__(self): + super(InfoFrameFilter, self).__init__("info frame-filter", + gdb.COMMAND_DATA) + @staticmethod + def enabled_string(state): + """Return "Yes" if filter is enabled, otherwise "No".""" + if state: + return "Yes" + else: + return "No" + + def list_frame_filters(self, frame_filters): + """ Internal worker function to list and print frame filters + in a dictionary. + + Arguments: + frame_filters: The name of the dictionary, as + specified by GDB user commands. + """ + + sorted_frame_filters = sorted(frame_filters.items(), + key=lambda i: gdb.frames.get_priority(i[1]), + reverse=True) + + if len(sorted_frame_filters) == 0: + print(" No frame filters registered.") + else: + print(" Priority Enabled Name") + for frame_filter in sorted_frame_filters: + name = frame_filter[0] + try: + priority = '{:<8}'.format( + str(gdb.frames.get_priority(frame_filter[1]))) + enabled = '{:<7}'.format( + self.enabled_string(gdb.frames.get_enabled(frame_filter[1]))) + except Exception: + e = sys.exc_info()[1] + print(" Error printing filter '"+name+"': "+str(e)) + else: + print(" %s %s %s" % (priority, enabled, name)) + + def print_list(self, title, filter_list, blank_line): + print(title) + self.list_frame_filters(filter_list) + if blank_line: + print("") + + def invoke(self, arg, from_tty): + self.print_list("global frame-filters:", gdb.frame_filters, True) + + cp = gdb.current_progspace() + self.print_list("progspace %s frame-filters:" % cp.filename, + cp.frame_filters, True) + + for objfile in gdb.objfiles(): + self.print_list("objfile %s frame-filters:" % objfile.filename, + objfile.frame_filters, False) + +# Internal enable/disable functions. + +def _enable_parse_arg(cmd_name, arg): + """ Internal worker function to take an argument from + enable/disable and return a tuple of arguments. + + Arguments: + cmd_name: Name of the command invoking this function. + args: The argument as a string. + + Returns: + A tuple containing the dictionary, and the argument, or just + the dictionary in the case of "all". + """ + + argv = gdb.string_to_argv(arg); + argc = len(argv) + if argv[0] == "all" and argc > 1: + raise gdb.GdbError(cmd_name + ": with 'all' " \ + "you may not specify a filter.") + else: + if argv[0] != "all" and argc != 2: + raise gdb.GdbError(cmd_name + " takes exactly two arguments.") + + return argv + +def _do_enable_frame_filter(command_tuple, flag): + """Worker for enabling/disabling frame_filters. + + Arguments: + command_type: A tuple with the first element being the + frame filter dictionary, and the second being + the frame filter name. + flag: True for Enable, False for Disable. + """ + + list_op = command_tuple[0] + op_list = gdb.frames.return_list(list_op) + + if list_op == "all": + for item in op_list: + gdb.frames.set_enabled(item, flag) + else: + frame_filter = command_tuple[1] + try: + ff = op_list[frame_filter] + except KeyError: + msg = "frame-filter '" + str(name) + "' not found." + raise gdb.GdbError(msg) + + gdb.frames.set_enabled(ff, flag) + +def _complete_frame_filter_list(text, word, all_flag): + """Worker for frame filter dictionary name completion. + + Arguments: + text: The full text of the command line. + word: The most recent word of the command line. + all_flag: Whether to include the word "all" in completion. + + Returns: + A list of suggested frame filter dictionary name completions + from text/word analysis. This list can be empty when there + are no suggestions for completion. + """ + if all_flag == True: + filter_locations = ["all", "global", "progspace"] + else: + filter_locations = ["global", "progspace"] + for objfile in gdb.objfiles(): + filter_locations.append(objfile.filename) + + # If the user just asked for completions with no completion + # hints, just return all the frame filter dictionaries we know + # about. + if (text == ""): + return filter_locations + + # Otherwise filter on what we know. + flist = filter(lambda x,y=text:x.startswith(y), filter_locations) + + # If we only have one completion, complete it and return it. + if len(flist) == 1: + flist[0] = flist[0][len(text)-len(word):] + + # Otherwise, return an empty list, or a list of frame filter + # dictionaries that the previous filter operation returned. + return flist + +def _complete_frame_filter_name(word, printer_dict): + """Worker for frame filter name completion. + + Arguments: + + word: The most recent word of the command line. + + printer_dict: The frame filter dictionary to search for frame + filter name completions. + + Returns: A list of suggested frame filter name completions + from word analysis of the frame filter dictionary. This list + can be empty when there are no suggestions for completion. + """ + + printer_keys = printer_dict.keys() + if (word == ""): + return printer_keys + + flist = filter(lambda x,y=word:x.startswith(y), printer_keys) + return flist + +class EnableFrameFilter(gdb.Command): + """GDB command to disable the specified frame-filter. + + Usage: enable frame-filter enable DICTIONARY [NAME] + + DICTIONARY is the name of the frame filter dictionary on which to + operate. If dictionary is set to "all", perform operations on all + dictionaries. Named dictionaries are: "global" for the global + frame filter dictionary, "progspace" for the program space's frame + filter dictionary. If either all, or the two named dictionaries + are not specified, the dictionary name is assumed to be the name + of the object-file name. + + NAME matches the name of the frame-filter to operate on. If + DICTIONARY is "all", NAME is ignored. + """ + def __init__(self): + super(EnableFrameFilter, self).__init__("enable frame-filter", + gdb.COMMAND_DATA) + def complete(self, text, word): + """Completion function for both frame filter dictionary, and + frame filter name.""" + if text.count(" ") == 0: + return _complete_frame_filter_list(text, word, True) + else: + printer_list = gdb.frames.return_list(text.split()[0].rstrip()) + return _complete_frame_filter_name(word, printer_list) + + def invoke(self, arg, from_tty): + command_tuple = _enable_parse_arg("enable frame-filter", arg) + _do_enable_frame_filter(command_tuple, True) + + +class DisableFrameFilter(gdb.Command): + """GDB command to disable the specified frame-filter. + + Usage: disable frame-filter disable DICTIONARY [NAME] + + DICTIONARY is the name of the frame filter dictionary on which to + operate. If dictionary is set to "all", perform operations on all + dictionaries. Named dictionaries are: "global" for the global + frame filter dictionary, "progspace" for the program space's frame + filter dictionary. If either all, or the two named dictionaries + are not specified, the dictionary name is assumed to be the name + of the object-file name. + + NAME matches the name of the frame-filter to operate on. If + DICTIONARY is "all", NAME is ignored. + """ + def __init__(self): + super(DisableFrameFilter, self).__init__("disable frame-filter", + gdb.COMMAND_DATA) + + def complete(self, text, word): + """Completion function for both frame filter dictionary, and + frame filter name.""" + if text.count(" ") == 0: + return _complete_frame_filter_list(text, word, True) + else: + printer_list = gdb.frames.return_list(text.split()[0].rstrip()) + return _complete_frame_filter_name(word, printer_list) + + def invoke(self, arg, from_tty): + command_tuple = _enable_parse_arg("disable frame-filter", arg) + _do_enable_frame_filter(command_tuple, False) + +class SetFrameFilterPriority(gdb.Command): + """GDB command to set the priority of the specified frame-filter. + + Usage: set frame-filter priority DICTIONARY NAME PRIORITY + + DICTIONARY is the name of the frame filter dictionary on which to + operate. Named dictionaries are: "global" for the global frame + filter dictionary, "progspace" for the program space's framefilter + dictionary. If either of these two are not specified, the + dictionary name is assumed to be the name of the object-file name. + + NAME matches the name of the frame filter to operate on. + + PRIORITY is the an integer to assign the new priority to the frame + filter. + """ + + def __init__(self): + super(SetFrameFilterPriority, self).__init__("set frame-filter " \ + "priority", + gdb.COMMAND_DATA) + + def _parse_pri_arg(self, arg): + """Internal worker to parse a priority from a tuple. + + Arguments: + arg: Tuple which contains the arguments from the command. + + Returns: + A tuple containing the dictionary, name and priority from + the arguments. + + Raises: + gdb.GdbError: An error parsing the arguments. + """ + + argv = gdb.string_to_argv(arg); + argc = len(argv) + if argc != 3: + print("set frame-filter priority " \ + "takes exactly three arguments.") + return None + + return argv + + def _set_filter_priority(self, command_tuple): + """Internal worker for setting priority of frame-filters, by + parsing a tuple and calling _set_priority with the parsed + tuple. + + Arguments: + command_tuple: Tuple which contains the arguments from the + command. + """ + + list_op = command_tuple[0] + frame_filter = command_tuple[1] + + # GDB returns arguments as a string, so convert priority to + # a number. + priority = int(command_tuple[2]) + + op_list = gdb.frames.return_list(list_op) + + try: + ff = op_list[frame_filter] + except KeyError: + msg = "frame-filter '" + str(name) + "' not found." + raise gdb.GdbError(msg) + + gdb.frames.set_priority(ff, priority) + + def complete(self, text, word): + """Completion function for both frame filter dictionary, and + frame filter name.""" + if text.count(" ") == 0: + return _complete_frame_filter_list(text, word, False) + else: + printer_list = gdb.frames.return_list(text.split()[0].rstrip()) + return _complete_frame_filter_name(word, printer_list) + + def invoke(self, arg, from_tty): + command_tuple = self._parse_pri_arg(arg) + if command_tuple != None: + self._set_filter_priority(command_tuple) + +class ShowFrameFilterPriority(gdb.Command): + """GDB command to show the priority of the specified frame-filter. + + Usage: show frame-filter priority DICTIONARY NAME + + DICTIONARY is the name of the frame filter dictionary on which to + operate. Named dictionaries are: "global" for the global frame + filter dictionary, "progspace" for the program space's framefilter + dictionary. If either of these two are not specified, the + dictionary name is assumed to be the name of the object-file name. + + NAME matches the name of the frame-filter to operate on. + """ + + def __init__(self): + super(ShowFrameFilterPriority, self).__init__("show frame-filter " \ + "priority", + gdb.COMMAND_DATA) + + def _parse_pri_arg(self, arg): + """Internal worker to parse a dictionary and name from a + tuple. + + Arguments: + arg: Tuple which contains the arguments from the command. + + Returns: + A tuple containing the dictionary, and frame filter name. + + Raises: + gdb.GdbError: An error parsing the arguments. + """ + + argv = gdb.string_to_argv(arg); + argc = len(argv) + if argc != 2: + print("show frame-filter priority " \ + "takes exactly two arguments.") + return None + + return argv + + def get_filter_priority(self, frame_filters, name): + """Worker for retrieving the priority of frame_filters. + + Arguments: + frame_filters: Name of frame filter dictionary. + name: object to select printers. + + Returns: + The priority of the frame filter. + + Raises: + gdb.GdbError: A frame filter cannot be found. + """ + + op_list = gdb.frames.return_list(frame_filters) + + try: + ff = op_list[name] + except KeyError: + msg = "frame-filter '" + str(name) + "' not found." + raise gdb.GdbError(msg) + + return gdb.frames.get_priority(ff) + + def complete(self, text, word): + """Completion function for both frame filter dictionary, and + frame filter name.""" + + if text.count(" ") == 0: + return _complete_frame_filter_list(text, word, False) + else: + printer_list = frame._return_list(text.split()[0].rstrip()) + return _complete_frame_filter_name(word, printer_list) + + def invoke(self, arg, from_tty): + command_tuple = self._parse_pri_arg(arg) + if command_tuple == None: + return + filter_name = command_tuple[1] + list_name = command_tuple[0] + try: + priority = self.get_filter_priority(list_name, filter_name); + except Exception: + e = sys.exc_info()[1] + print("Error printing filter priority for '"+name+"':"+str(e)) + else: + print("Priority of filter '" + filter_name + "' in list '" \ + + list_name + "' is: " + str(priority)) + +# Register commands +SetFilterPrefixCmd() +ShowFilterPrefixCmd() +InfoFrameFilter() +EnableFrameFilter() +DisableFrameFilter() +SetFrameFilterPriority() +ShowFrameFilterPriority() diff --git a/share/gdb/python/gdb/command/pretty_printers.py b/share/gdb/python/gdb/command/pretty_printers.py index 7b03e3a..a9027b3 100644 --- a/share/gdb/python/gdb/command/pretty_printers.py +++ b/share/gdb/python/gdb/command/pretty_printers.py @@ -1,5 +1,5 @@ # Pretty-printer commands. -# Copyright (C) 2010-2013 Free Software Foundation, Inc. +# Copyright (C) 2010-2014 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by diff --git a/share/gdb/python/gdb/command/prompt.py b/share/gdb/python/gdb/command/prompt.py index 394e40c..e7dc3da 100644 --- a/share/gdb/python/gdb/command/prompt.py +++ b/share/gdb/python/gdb/command/prompt.py @@ -1,5 +1,5 @@ # Extended prompt. -# Copyright (C) 2011-2013 Free Software Foundation, Inc. +# Copyright (C) 2011-2014 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by diff --git a/share/gdb/python/gdb/command/type_printers.py b/share/gdb/python/gdb/command/type_printers.py index 81f2ea1..9376be8 100644 --- a/share/gdb/python/gdb/command/type_printers.py +++ b/share/gdb/python/gdb/command/type_printers.py @@ -1,5 +1,5 @@ # Type printer commands. -# Copyright (C) 2010-2013 Free Software Foundation, Inc. +# Copyright (C) 2010-2014 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by diff --git a/share/gdb/python/gdb/frames.py b/share/gdb/python/gdb/frames.py new file mode 100644 index 0000000..19172e7 --- /dev/null +++ b/share/gdb/python/gdb/frames.py @@ -0,0 +1,228 @@ +# Frame-filter commands. +# Copyright (C) 2013-2014 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +"""Internal functions for working with frame-filters.""" + +import gdb +from gdb.FrameIterator import FrameIterator +from gdb.FrameDecorator import FrameDecorator +import itertools +import collections + +def get_priority(filter_item): + """ Internal worker function to return the frame-filter's priority + from a frame filter object. This is a fail free function as it is + used in sorting and filtering. If a badly implemented frame + filter does not implement the priority attribute, return zero + (otherwise sorting/filtering will fail and prevent other frame + filters from executing). + + Arguments: + filter_item: An object conforming to the frame filter + interface. + + Returns: + The priority of the frame filter from the "priority" + attribute, or zero. + """ + # Do not fail here, as the sort will fail. If a filter has not + # (incorrectly) set a priority, set it to zero. + return getattr(filter_item, "priority", 0) + +def set_priority(filter_item, priority): + """ Internal worker function to set the frame-filter's priority. + + Arguments: + filter_item: An object conforming to the frame filter + interface. + priority: The priority to assign as an integer. + """ + + filter_item.priority = priority + +def get_enabled(filter_item): + """ Internal worker function to return a filter's enabled state + from a frame filter object. This is a fail free function as it is + used in sorting and filtering. If a badly implemented frame + filter does not implement the enabled attribute, return False + (otherwise sorting/filtering will fail and prevent other frame + filters from executing). + + Arguments: + filter_item: An object conforming to the frame filter + interface. + + Returns: + The enabled state of the frame filter from the "enabled" + attribute, or False. + """ + + # If the filter class is badly implemented when called from the + # Python filter command, do not cease filter operations, just set + # enabled to False. + return getattr(filter_item, "enabled", False) + +def set_enabled(filter_item, state): + """ Internal Worker function to set the frame-filter's enabled + state. + + Arguments: + filter_item: An object conforming to the frame filter + interface. + state: True or False, depending on desired state. + """ + + filter_item.enabled = state + +def return_list(name): + """ Internal Worker function to return the frame filter + dictionary, depending on the name supplied as an argument. If the + name is not "all", "global" or "progspace", it is assumed to name + an object-file. + + Arguments: + name: The name of the list, as specified by GDB user commands. + + Returns: + A dictionary object for a single specified dictionary, or a + list containing all the items for "all" + + Raises: + gdb.GdbError: A dictionary of that name cannot be found. + """ + + # If all dictionaries are wanted in the case of "all" we + # cannot return a combined dictionary as keys() may clash in + # between different dictionaries. As we just want all the frame + # filters to enable/disable them all, just return the combined + # items() as a chained iterator of dictionary values. + if name == "all": + glob = gdb.frame_filters.values() + prog = gdb.current_progspace().frame_filters.values() + return_iter = itertools.chain(glob, prog) + for objfile in gdb.objfiles(): + return_iter = itertools.chain(return_iter, objfile.frame_filters.values()) + + return return_iter + + if name == "global": + return gdb.frame_filters + else: + if name == "progspace": + cp = gdb.current_progspace() + return cp.frame_filters + else: + for objfile in gdb.objfiles(): + if name == objfile.filename: + return objfile.frame_filters + + msg = "Cannot find frame-filter dictionary for '" + name + "'" + raise gdb.GdbError(msg) + +def _sort_list(): + """ Internal Worker function to merge all known frame-filter + lists, prune any filters with the state set to "disabled", and + sort the list on the frame-filter's "priority" attribute. + + Returns: + sorted_list: A sorted, pruned list of frame filters to + execute. + """ + + all_filters = return_list("all") + sorted_frame_filters = sorted(all_filters, key = get_priority, + reverse = True) + + sorted_frame_filters = filter(get_enabled, + sorted_frame_filters) + + return sorted_frame_filters + +def execute_frame_filters(frame, frame_low, frame_high): + """ Internal function called from GDB that will execute the chain + of frame filters. Each filter is executed in priority order. + After the execution completes, slice the iterator to frame_low - + frame_high range. + + Arguments: + frame: The initial frame. + + frame_low: The low range of the slice. If this is a negative + integer then it indicates a backward slice (ie bt -4) which + counts backward from the last frame in the backtrace. + + frame_high: The high range of the slice. If this is -1 then + it indicates all frames until the end of the stack from + frame_low. + + Returns: + frame_iterator: The sliced iterator after all frame + filters have had a change to execute, or None if no frame + filters are registered. + """ + + # Get a sorted list of frame filters. + sorted_list = list(_sort_list()) + + # Check to see if there are any frame-filters. If not, just + # return None and let default backtrace printing occur. + if len(sorted_list) == 0: + return None + + frame_iterator = FrameIterator(frame) + + # Apply a basic frame decorator to all gdb.Frames. This unifies + # the interface. Python 3.x moved the itertools.imap + # functionality to map(), so check if it is available. + if hasattr(itertools,"imap"): + frame_iterator = itertools.imap(FrameDecorator, frame_iterator) + else: + frame_iterator = map(FrameDecorator, frame_iterator) + + for ff in sorted_list: + frame_iterator = ff.filter(frame_iterator) + + # Slicing + + # Is this a slice from the end of the backtrace, ie bt -2? + if frame_low < 0: + count = 0 + slice_length = abs(frame_low) + # We cannot use MAXLEN argument for deque as it is 2.6 onwards + # and some GDB versions might be < 2.6. + sliced = collections.deque() + + for frame_item in frame_iterator: + if count >= slice_length: + sliced.popleft(); + count = count + 1 + sliced.append(frame_item) + + return iter(sliced) + + # -1 for frame_high means until the end of the backtrace. Set to + # None if that is the case, to indicate to itertools.islice to + # slice to the end of the iterator. + if frame_high == -1: + frame_high = None + else: + # As frames start from 0, add one to frame_high so islice + # correctly finds the end + frame_high = frame_high + 1; + + sliced = itertools.islice(frame_iterator, frame_low, frame_high) + + return sliced diff --git a/share/gdb/python/gdb/function/__init__.py b/share/gdb/python/gdb/function/__init__.py index 755bff9..bcfadc3 100644 --- a/share/gdb/python/gdb/function/__init__.py +++ b/share/gdb/python/gdb/function/__init__.py @@ -1,4 +1,4 @@ -# Copyright (C) 2012-2013 Free Software Foundation, Inc. +# Copyright (C) 2012-2014 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by diff --git a/share/gdb/python/gdb/function/strfns.py b/share/gdb/python/gdb/function/strfns.py index efdf950..9e2ed79 100644 --- a/share/gdb/python/gdb/function/strfns.py +++ b/share/gdb/python/gdb/function/strfns.py @@ -1,5 +1,5 @@ # Useful gdb string convenience functions. -# Copyright (C) 2012-2013 Free Software Foundation, Inc. +# Copyright (C) 2012-2014 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by diff --git a/share/gdb/python/gdb/printing.py b/share/gdb/python/gdb/printing.py index 785a407..80227c8 100644 --- a/share/gdb/python/gdb/printing.py +++ b/share/gdb/python/gdb/printing.py @@ -1,5 +1,5 @@ # Pretty-printer utilities. -# Copyright (C) 2010-2013 Free Software Foundation, Inc. +# Copyright (C) 2010-2014 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by diff --git a/share/gdb/python/gdb/prompt.py b/share/gdb/python/gdb/prompt.py index bb1975b..d99f2ea 100644 --- a/share/gdb/python/gdb/prompt.py +++ b/share/gdb/python/gdb/prompt.py @@ -1,5 +1,5 @@ # Extended prompt utilities. -# Copyright (C) 2011-2013 Free Software Foundation, Inc. +# Copyright (C) 2011-2014 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by diff --git a/share/gdb/python/gdb/types.py b/share/gdb/python/gdb/types.py index ffc817c..5fa4eab 100644 --- a/share/gdb/python/gdb/types.py +++ b/share/gdb/python/gdb/types.py @@ -1,5 +1,5 @@ # Type utilities. -# Copyright (C) 2010-2013 Free Software Foundation, Inc. +# Copyright (C) 2010-2014 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by diff --git a/share/gdb/syscalls/amd64-linux.xml b/share/gdb/syscalls/amd64-linux.xml index bf3da5d..6a04218 100644 --- a/share/gdb/syscalls/amd64-linux.xml +++ b/share/gdb/syscalls/amd64-linux.xml @@ -1,5 +1,5 @@ <?xml version="1.0"?> -<!-- Copyright (C) 2009-2013 Free Software Foundation, Inc. +<!-- Copyright (C) 2009-2014 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright diff --git a/share/gdb/syscalls/arm-linux.xml b/share/gdb/syscalls/arm-linux.xml new file mode 100644 index 0000000..9d989bd --- /dev/null +++ b/share/gdb/syscalls/arm-linux.xml @@ -0,0 +1,398 @@ +<?xml version="1.0"?> +<!-- Copyright (C) 2009-2014 Free Software Foundation, Inc. + + Copying and distribution of this file, with or without modification, + are permitted in any medium without royalty provided the copyright + notice and this notice are preserved. This file is offered as-is, + without any warranty. --> + +<!DOCTYPE feature SYSTEM "gdb-syscalls.dtd"> + +<!-- This file was generated using the following file: + + linux/arch/arm/include/uapi/asm/unistd.h + + The file mentioned above belongs to the Linux Kernel. + Some small hand-edits were made. --> + +<syscalls_info> + <syscall name="restart_syscall" number="0"/> + <syscall name="exit" number="1"/> + <syscall name="fork" number="2"/> + <syscall name="read" number="3"/> + <syscall name="write" number="4"/> + <syscall name="open" number="5"/> + <syscall name="close" number="6"/> + <syscall name="waitpid" number="7"/> <!-- removed --> + <syscall name="creat" number="8"/> + <syscall name="link" number="9"/> + <syscall name="unlink" number="10"/> + <syscall name="execve" number="11"/> + <syscall name="chdir" number="12"/> + <syscall name="time" number="13"/> + <syscall name="mknod" number="14"/> + <syscall name="chmod" number="15"/> + <syscall name="lchown" number="16"/> + <syscall name="break" number="17"/> <!-- removed --> + <syscall name="oldstat" number="18"/> <!-- removed --> + <syscall name="lseek" number="19"/> + <syscall name="getpid" number="20"/> + <syscall name="mount" number="21"/> + <syscall name="umount" number="22"/> + <syscall name="setuid" number="23"/> + <syscall name="getuid" number="24"/> + <syscall name="stime" number="25"/> + <syscall name="ptrace" number="26"/> + <syscall name="alarm" number="27"/> + <syscall name="oldfstat" number="28"/> <!-- removed --> + <syscall name="pause" number="29"/> + <syscall name="utime" number="30"/> + <syscall name="stty" number="31"/> <!-- removed --> + <syscall name="gtty" number="32"/> <!-- removed --> + <syscall name="access" number="33"/> + <syscall name="nice" number="34"/> + <syscall name="ftime" number="35"/> <!-- removed --> + <syscall name="sync" number="36"/> + <syscall name="kill" number="37"/> + <syscall name="rename" number="38"/> + <syscall name="mkdir" number="39"/> + <syscall name="rmdir" number="40"/> + <syscall name="dup" number="41"/> + <syscall name="pipe" number="42"/> + <syscall name="times" number="43"/> + <syscall name="prof" number="44"/> <!-- removed --> + <syscall name="brk" number="45"/> + <syscall name="setgid" number="46"/> + <syscall name="getgid" number="47"/> + <syscall name="signal" number="48"/> <!-- removed --> + <syscall name="geteuid" number="49"/> + <syscall name="getegid" number="50"/> + <syscall name="acct" number="51"/> + <syscall name="umount2" number="52"/> + <syscall name="lock" number="53"/> <!-- removed --> + <syscall name="ioctl" number="54"/> + <syscall name="fcntl" number="55"/> + <syscall name="mpx" number="56"/> <!-- removed --> + <syscall name="setpgid" number="57"/> + <syscall name="ulimit" number="58"/> <!-- removed --> + <syscall name="oldolduname" number="59"/> <!-- removed --> + <syscall name="umask" number="60"/> + <syscall name="chroot" number="61"/> + <syscall name="ustat" number="62"/> + <syscall name="dup2" number="63"/> + <syscall name="getppid" number="64"/> + <syscall name="getpgrp" number="65"/> + <syscall name="setsid" number="66"/> + <syscall name="sigaction" number="67"/> + <syscall name="sgetmask" number="68"/> <!-- removed --> + <syscall name="ssetmask" number="69"/> <!-- removed --> + <syscall name="setreuid" number="70"/> + <syscall name="setregid" number="71"/> + <syscall name="sigsuspend" number="72"/> + <syscall name="sigpending" number="73"/> + <syscall name="sethostname" number="74"/> + <syscall name="setrlimit" number="75"/> + <syscall name="getrlimit" number="76"/> + <syscall name="getrusage" number="77"/> + <syscall name="gettimeofday" number="78"/> + <syscall name="settimeofday" number="79"/> + <syscall name="getgroups" number="80"/> + <syscall name="setgroups" number="81"/> + <syscall name="select" number="82"/> + <syscall name="symlink" number="83"/> + <syscall name="oldlstat" number="84"/> <!-- removed --> + <syscall name="readlink" number="85"/> + <syscall name="uselib" number="86"/> + <syscall name="swapon" number="87"/> + <syscall name="reboot" number="88"/> + <syscall name="readdir" number="89"/> + <syscall name="mmap" number="90"/> + <syscall name="munmap" number="91"/> + <syscall name="truncate" number="92"/> + <syscall name="ftruncate" number="93"/> + <syscall name="fchmod" number="94"/> + <syscall name="fchown" number="95"/> + <syscall name="getpriority" number="96"/> + <syscall name="setpriority" number="97"/> + <syscall name="profil" number="98"/> <!-- removed --> + <syscall name="statfs" number="99"/> + <syscall name="fstatfs" number="100"/> + <syscall name="ioperm" number="101"/> <!-- removed --> + <syscall name="socketcall" number="102"/> + <syscall name="syslog" number="103"/> + <syscall name="setitimer" number="104"/> + <syscall name="getitimer" number="105"/> + <syscall name="stat" number="106"/> + <syscall name="lstat" number="107"/> + <syscall name="fstat" number="108"/> + <syscall name="olduname" number="109"/> <!-- removed --> + <syscall name="iopl" number="110"/> <!-- removed --> + <syscall name="vhangup" number="111"/> + <syscall name="idle" number="112"/> <!-- removed --> + <syscall name="syscall" number="113"/> + <syscall name="wait4" number="114"/> + <syscall name="swapoff" number="115"/> + <syscall name="sysinfo" number="116"/> + <syscall name="ipc" number="117"/> + <syscall name="fsync" number="118"/> + <syscall name="sigreturn" number="119"/> + <syscall name="clone" number="120"/> + <syscall name="setdomainname" number="121"/> + <syscall name="uname" number="122"/> + <syscall name="modify_ldt" number="123"/> <!-- removed --> + <syscall name="adjtimex" number="124"/> + <syscall name="mprotect" number="125"/> + <syscall name="sigprocmask" number="126"/> + <syscall name="create_module" number="127"/> <!-- removed --> + <syscall name="init_module" number="128"/> + <syscall name="delete_module" number="129"/> + <syscall name="get_kernel_syms" number="130"/> <!-- removed --> + <syscall name="quotactl" number="131"/> + <syscall name="getpgid" number="132"/> + <syscall name="fchdir" number="133"/> + <syscall name="bdflush" number="134"/> + <syscall name="sysfs" number="135"/> + <syscall name="personality" number="136"/> + <syscall name="afs_syscall" number="137"/> <!-- removed --> + <syscall name="setfsuid" number="138"/> + <syscall name="setfsgid" number="139"/> + <syscall name="_llseek" number="140"/> + <syscall name="getdents" number="141"/> + <syscall name="_newselect" number="142"/> + <syscall name="flock" number="143"/> + <syscall name="msync" number="144"/> + <syscall name="readv" number="145"/> + <syscall name="writev" number="146"/> + <syscall name="getsid" number="147"/> + <syscall name="fdatasync" number="148"/> + <syscall name="_sysctl" number="149"/> + <syscall name="mlock" number="150"/> + <syscall name="munlock" number="151"/> + <syscall name="mlockall" number="152"/> + <syscall name="munlockall" number="153"/> + <syscall name="sched_setparam" number="154"/> + <syscall name="sched_getparam" number="155"/> + <syscall name="sched_setscheduler" number="156"/> + <syscall name="sched_getscheduler" number="157"/> + <syscall name="sched_yield" number="158"/> + <syscall name="sched_get_priority_max" number="159"/> + <syscall name="sched_get_priority_min" number="160"/> + <syscall name="sched_rr_get_interval" number="161"/> + <syscall name="nanosleep" number="162"/> + <syscall name="mremap" number="163"/> + <syscall name="setresuid" number="164"/> + <syscall name="getresuid" number="165"/> + <syscall name="vm86" number="166"/> <!-- removed --> + <syscall name="query_module" number="167"/> <!-- removed --> + <syscall name="poll" number="168"/> + <syscall name="nfsservctl" number="169"/> + <syscall name="setresgid" number="170"/> + <syscall name="getresgid" number="171"/> + <syscall name="prctl" number="172"/> + <syscall name="rt_sigreturn" number="173"/> + <syscall name="rt_sigaction" number="174"/> + <syscall name="rt_sigprocmask" number="175"/> + <syscall name="rt_sigpending" number="176"/> + <syscall name="rt_sigtimedwait" number="177"/> + <syscall name="rt_sigqueueinfo" number="178"/> + <syscall name="rt_sigsuspend" number="179"/> + <syscall name="pread64" number="180"/> + <syscall name="pwrite64" number="181"/> + <syscall name="chown" number="182"/> + <syscall name="getcwd" number="183"/> + <syscall name="capget" number="184"/> + <syscall name="capset" number="185"/> + <syscall name="sigaltstack" number="186"/> + <syscall name="sendfile" number="187"/> + <syscall name="vfork" number="190"/> + <syscall name="ugetrlimit" number="191"/> + <syscall name="mmap2" number="192"/> + <syscall name="truncate64" number="193"/> + <syscall name="ftruncate64" number="194"/> + <syscall name="stat64" number="195"/> + <syscall name="lstat64" number="196"/> + <syscall name="fstat64" number="197"/> + <syscall name="lchown32" number="198"/> + <syscall name="getuid32" number="199"/> + <syscall name="getgid32" number="200"/> + <syscall name="geteuid32" number="201"/> + <syscall name="getegid32" number="202"/> + <syscall name="setreuid32" number="203"/> + <syscall name="setregid32" number="204"/> + <syscall name="getgroups32" number="205"/> + <syscall name="setgroups32" number="206"/> + <syscall name="fchown32" number="207"/> + <syscall name="setresuid32" number="208"/> + <syscall name="getresuid32" number="209"/> + <syscall name="setresgid32" number="210"/> + <syscall name="getresgid32" number="211"/> + <syscall name="chown32" number="212"/> + <syscall name="setuid32" number="213"/> + <syscall name="setgid32" number="214"/> + <syscall name="setfsuid32" number="215"/> + <syscall name="setfsgid32" number="216"/> + <syscall name="getdents64" number="217"/> + <syscall name="pivot_root" number="218"/> + <syscall name="mincore" number="219"/> + <syscall name="madvise" number="220"/> + <syscall name="fcntl64" number="221"/> + <syscall name="gettid" number="224"/> + <syscall name="readahead" number="225"/> + <syscall name="setxattr" number="226"/> + <syscall name="lsetxattr" number="227"/> + <syscall name="fsetxattr" number="228"/> + <syscall name="getxattr" number="229"/> + <syscall name="lgetxattr" number="230"/> + <syscall name="fgetxattr" number="231"/> + <syscall name="listxattr" number="232"/> + <syscall name="llistxattr" number="233"/> + <syscall name="flistxattr" number="234"/> + <syscall name="removexattr" number="235"/> + <syscall name="lremovexattr" number="236"/> + <syscall name="fremovexattr" number="237"/> + <syscall name="tkill" number="238"/> + <syscall name="sendfile64" number="239"/> + <syscall name="futex" number="240"/> + <syscall name="sched_setaffinity" number="241"/> + <syscall name="sched_getaffinity" number="242"/> + <syscall name="io_setup" number="243"/> + <syscall name="io_destroy" number="244"/> + <syscall name="io_getevents" number="245"/> + <syscall name="io_submit" number="246"/> + <syscall name="io_cancel" number="247"/> + <syscall name="exit_group" number="248"/> + <syscall name="lookup_dcookie" number="249"/> + <syscall name="epoll_create" number="250"/> + <syscall name="epoll_ctl" number="251"/> + <syscall name="epoll_wait" number="252"/> + <syscall name="remap_file_pages" number="253"/> + <syscall name="set_tid_address" number="256"/> + <syscall name="timer_create" number="257"/> + <syscall name="timer_settime" number="258"/> + <syscall name="timer_gettime" number="259"/> + <syscall name="timer_getoverrun" number="260"/> + <syscall name="timer_delete" number="261"/> + <syscall name="clock_settime" number="262"/> + <syscall name="clock_gettime" number="263"/> + <syscall name="clock_getres" number="264"/> + <syscall name="clock_nanosleep" number="265"/> + <syscall name="statfs64" number="266"/> + <syscall name="fstatfs64" number="267"/> + <syscall name="tgkill" number="268"/> + <syscall name="utimes" number="269"/> + <syscall name="arm_fadvise64_64" number="270"/> + <syscall name="pciconfig_iobase" number="271"/> + <syscall name="pciconfig_read" number="272"/> + <syscall name="pciconfig_write" number="273"/> + <syscall name="mq_open" number="274"/> + <syscall name="mq_unlink" number="275"/> + <syscall name="mq_timedsend" number="276"/> + <syscall name="mq_timedreceive" number="277"/> + <syscall name="mq_notify" number="278"/> + <syscall name="mq_getsetattr" number="279"/> + <syscall name="waitid" number="280"/> + <syscall name="socket" number="281"/> + <syscall name="bind" number="282"/> + <syscall name="connect" number="283"/> + <syscall name="listen" number="284"/> + <syscall name="accept" number="285"/> + <syscall name="getsockname" number="286"/> + <syscall name="getpeername" number="287"/> + <syscall name="socketpair" number="288"/> + <syscall name="send" number="289"/> + <syscall name="sendto" number="290"/> + <syscall name="recv" number="291"/> + <syscall name="recvfrom" number="292"/> + <syscall name="shutdown" number="293"/> + <syscall name="setsockopt" number="294"/> + <syscall name="getsockopt" number="295"/> + <syscall name="sendmsg" number="296"/> + <syscall name="recvmsg" number="297"/> + <syscall name="semop" number="298"/> + <syscall name="semget" number="299"/> + <syscall name="semctl" number="300"/> + <syscall name="msgsnd" number="301"/> + <syscall name="msgrcv" number="302"/> + <syscall name="msgget" number="303"/> + <syscall name="msgctl" number="304"/> + <syscall name="shmat" number="305"/> + <syscall name="shmdt" number="306"/> + <syscall name="shmget" number="307"/> + <syscall name="shmctl" number="308"/> + <syscall name="add_key" number="309"/> + <syscall name="request_key" number="310"/> + <syscall name="keyctl" number="311"/> + <syscall name="semtimedop" number="312"/> + <syscall name="vserver" number="313"/> + <syscall name="ioprio_set" number="314"/> + <syscall name="ioprio_get" number="315"/> + <syscall name="inotify_init" number="316"/> + <syscall name="inotify_add_watch" number="317"/> + <syscall name="inotify_rm_watch" number="318"/> + <syscall name="mbind" number="319"/> + <syscall name="get_mempolicy" number="320"/> + <syscall name="set_mempolicy" number="321"/> + <syscall name="openat" number="322"/> + <syscall name="mkdirat" number="323"/> + <syscall name="mknodat" number="324"/> + <syscall name="fchownat" number="325"/> + <syscall name="futimesat" number="326"/> + <syscall name="fstatat64" number="327"/> + <syscall name="unlinkat" number="328"/> + <syscall name="renameat" number="329"/> + <syscall name="linkat" number="330"/> + <syscall name="symlinkat" number="331"/> + <syscall name="readlinkat" number="332"/> + <syscall name="fchmodat" number="333"/> + <syscall name="faccessat" number="334"/> + <syscall name="pselect6" number="335"/> + <syscall name="ppoll" number="336"/> + <syscall name="unshare" number="337"/> + <syscall name="set_robust_list" number="338"/> + <syscall name="get_robust_list" number="339"/> + <syscall name="splice" number="340"/> + <syscall name="arm_sync_file_range" number="341"/> + <syscall name="tee" number="342"/> + <syscall name="vmsplice" number="343"/> + <syscall name="move_pages" number="344"/> + <syscall name="getcpu" number="345"/> + <syscall name="epoll_pwait" number="346"/> + <syscall name="kexec_load" number="347"/> + <syscall name="utimensat" number="348"/> + <syscall name="signalfd" number="349"/> + <syscall name="timerfd_create" number="350"/> + <syscall name="eventfd" number="351"/> + <syscall name="fallocate" number="352"/> + <syscall name="timerfd_settime" number="353"/> + <syscall name="timerfd_gettime" number="354"/> + <syscall name="signalfd4" number="355"/> + <syscall name="eventfd2" number="356"/> + <syscall name="epoll_create1" number="357"/> + <syscall name="dup3" number="358"/> + <syscall name="pipe2" number="359"/> + <syscall name="inotify_init1" number="360"/> + <syscall name="preadv" number="361"/> + <syscall name="pwritev" number="362"/> + <syscall name="rt_tgsigqueueinfo" number="363"/> + <syscall name="perf_event_open" number="364"/> + <syscall name="recvmmsg" number="365"/> + <syscall name="accept4" number="366"/> + <syscall name="fanotify_init" number="367"/> + <syscall name="fanotify_mark" number="368"/> + <syscall name="prlimit64" number="369"/> + <syscall name="name_to_handle_at" number="370"/> + <syscall name="open_by_handle_at" number="371"/> + <syscall name="clock_adjtime" number="372"/> + <syscall name="syncfs" number="373"/> + <syscall name="sendmmsg" number="374"/> + <syscall name="setns" number="375"/> + <syscall name="process_vm_readv" number="376"/> + <syscall name="process_vm_writev" number="377"/> + <syscall name="kcmp" number="378"/> + <syscall name="finit_module" number="379"/> + <syscall name="ARM_breakpoint" number="983041"/> + <syscall name="ARM_cacheflush" number="983042"/> + <syscall name="ARM_usr26" number="983043"/> + <syscall name="ARM_usr32" number="983044"/> + <syscall name="ARM_set_tls" number="983045"/> +</syscalls_info> diff --git a/share/gdb/syscalls/gdb-syscalls.dtd b/share/gdb/syscalls/gdb-syscalls.dtd index 05c1ccf..3ad3625 100644 --- a/share/gdb/syscalls/gdb-syscalls.dtd +++ b/share/gdb/syscalls/gdb-syscalls.dtd @@ -1,4 +1,4 @@ -<!-- Copyright (C) 2009-2013 Free Software Foundation, Inc. +<!-- Copyright (C) 2009-2014 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright diff --git a/share/gdb/syscalls/i386-linux.xml b/share/gdb/syscalls/i386-linux.xml index 80512d8..3d890bd 100644 --- a/share/gdb/syscalls/i386-linux.xml +++ b/share/gdb/syscalls/i386-linux.xml @@ -1,5 +1,5 @@ <?xml version="1.0"?> -<!-- Copyright (C) 2009-2013 Free Software Foundation, Inc. +<!-- Copyright (C) 2009-2014 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright diff --git a/share/gdb/syscalls/mips-n32-linux.xml b/share/gdb/syscalls/mips-n32-linux.xml index b4e2181..5c7a95d 100644 --- a/share/gdb/syscalls/mips-n32-linux.xml +++ b/share/gdb/syscalls/mips-n32-linux.xml @@ -1,5 +1,5 @@ <?xml version="1.0"?> -<!-- Copyright (C) 2011-2013 Free Software Foundation, Inc. +<!-- Copyright (C) 2011-2014 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright diff --git a/share/gdb/syscalls/mips-n64-linux.xml b/share/gdb/syscalls/mips-n64-linux.xml index 896e0c0..0a81573 100644 --- a/share/gdb/syscalls/mips-n64-linux.xml +++ b/share/gdb/syscalls/mips-n64-linux.xml @@ -1,5 +1,5 @@ <?xml version="1.0"?> -<!-- Copyright (C) 2011-2013 Free Software Foundation, Inc. +<!-- Copyright (C) 2011-2014 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright diff --git a/share/gdb/syscalls/mips-o32-linux.xml b/share/gdb/syscalls/mips-o32-linux.xml index 2b11247..97641b6 100644 --- a/share/gdb/syscalls/mips-o32-linux.xml +++ b/share/gdb/syscalls/mips-o32-linux.xml @@ -1,5 +1,5 @@ <?xml version="1.0"?> -<!-- Copyright (C) 2011-2013 Free Software Foundation, Inc. +<!-- Copyright (C) 2011-2014 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright diff --git a/share/gdb/syscalls/ppc-linux.xml b/share/gdb/syscalls/ppc-linux.xml index dd4eba6..b25d08c 100644 --- a/share/gdb/syscalls/ppc-linux.xml +++ b/share/gdb/syscalls/ppc-linux.xml @@ -1,5 +1,5 @@ <?xml version="1.0"?> -<!-- Copyright (C) 2009-2013 Free Software Foundation, Inc. +<!-- Copyright (C) 2009-2014 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright diff --git a/share/gdb/syscalls/ppc64-linux.xml b/share/gdb/syscalls/ppc64-linux.xml index ad56db1..c31415a 100644 --- a/share/gdb/syscalls/ppc64-linux.xml +++ b/share/gdb/syscalls/ppc64-linux.xml @@ -1,5 +1,5 @@ <?xml version="1.0"?> -<!-- Copyright (C) 2009-2013 Free Software Foundation, Inc. +<!-- Copyright (C) 2009-2014 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright diff --git a/share/gdb/syscalls/sparc-linux.xml b/share/gdb/syscalls/sparc-linux.xml index 7673621..24d8612 100644 --- a/share/gdb/syscalls/sparc-linux.xml +++ b/share/gdb/syscalls/sparc-linux.xml @@ -1,5 +1,5 @@ <?xml version="1.0"?> -<!-- Copyright (C) 2010-2013 Free Software Foundation, Inc. +<!-- Copyright (C) 2010-2014 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright diff --git a/share/gdb/syscalls/sparc64-linux.xml b/share/gdb/syscalls/sparc64-linux.xml index 4403ca3..13c0cb7 100644 --- a/share/gdb/syscalls/sparc64-linux.xml +++ b/share/gdb/syscalls/sparc64-linux.xml @@ -1,5 +1,5 @@ <?xml version="1.0"?> -<!-- Copyright (C) 2010-2013 Free Software Foundation, Inc. +<!-- Copyright (C) 2010-2014 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright diff --git a/share/gdb/system-gdbinit/elinos.py b/share/gdb/system-gdbinit/elinos.py new file mode 100644 index 0000000..cd35aed --- /dev/null +++ b/share/gdb/system-gdbinit/elinos.py @@ -0,0 +1,91 @@ +# Copyright (C) 2011-2014 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +"""Configure GDB using the ELinOS environment.""" + +import os +import glob +import gdb + + +def warn(msg): + print "warning: %s" % msg + + +def get_elinos_environment(): + """Return the ELinOS environment. + + If the ELinOS environment is properly set up, return a dictionary + which contains: + * The path to the ELinOS project at key 'project'; + * The path to the ELinOS CDK at key 'cdk'; + * The ELinOS target name at key 'target' (Eg. 'i486-linux'); + * A list of Xenomai install prefixes (which could be empty, if + the ELinOS project does not include Xenomai) at key 'xenomai'. + + If one of these cannot be found, print a warning; the corresponding + value in the returned dictionary will be None. + """ + result = {} + for key in ("project", "cdk", "target"): + var = "ELINOS_" + key.upper() + if var in os.environ: + result[key] = os.environ[var] + else: + warn("%s not set" % var) + result[key] = None + + if result["project"] is not None: + result["xenomai"] = glob.glob(result["project"] + "/xenomai-[0-9.]*") + else: + result["xenomai"] = [] + + return result + + +def elinos_init(): + """Initialize debugger environment for ELinOS. + + Let the debugger know where to find the ELinOS libraries on host. This + assumes that an ELinOS environment is properly set up. If some environment + variables are missing, warn about which library may be missing. + """ + elinos_env = get_elinos_environment() + + solib_dirs = [] + + # System libraries + if None in (elinos_env[key] for key in ("cdk", "target")): + warn("ELinOS system libraries will not be loaded") + else: + solib_prefix = "%s/%s" % (elinos_env["cdk"], elinos_env["target"]) + solib_dirs += ["%s/%s" % (solib_prefix, "lib")] + gdb.execute("set solib-absolute-prefix %s" % solib_prefix) + + # Xenomai libraries. Those are optional, so have a lighter warning + # if they cannot be located. + if elinos_env["project"] is None: + warn("Xenomai libraries may not be loaded") + else: + for dir in elinos_env['xenomai']: + solib_dirs += ["%s/%s" + % (dir, "xenomai-build/usr/realtime/lib")] + + if len(solib_dirs) != 0: + gdb.execute("set solib-search-path %s" % ":".join(solib_dirs)) + + +if __name__ == "__main__": + elinos_init() diff --git a/share/gdb/system-gdbinit/wrs-linux.py b/share/gdb/system-gdbinit/wrs-linux.py new file mode 100644 index 0000000..54ec9ec --- /dev/null +++ b/share/gdb/system-gdbinit/wrs-linux.py @@ -0,0 +1,25 @@ +# Copyright (C) 2011-2014 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +"""Configure GDB using the WRS/Linux environment.""" + +import os + +if 'ENV_PREFIX' in os.environ: + gdb.execute('set sysroot %s' % os.environ['ENV_PREFIX']) + +else: + print "warning: ENV_PREFIX environment variable missing." + print "The debugger will probably be unable to find the correct system libraries" |