Binutils with MCST patches
Go to file
John Baldwin 4b654465bf Read signal information from FreeBSD core dumps.
FreeBSD recently added a new ELF core note which dumps the entire LWP
info structure (the same structure returned by the ptrace PT_LWPINFO
operation) for each thread.  The plan is for this note to eventually
supplant the older "thrmisc" ELF core note as it contains more
information and it permits new information to be exported via both
ptrace() and core dumps using the same structure.

For signal information, the implementation is similar to the native
implementation for FreeBSD processes.  The PL_FLAG_SI flag must be
checked to determine if the embedded siginfo_t structure is valid, and
if so it is transferred into the caller's buffer.

gdb/ChangeLog:

	* fbsd-tdep.c (LWPINFO_OFFSET, LWPINFO_PL_FLAGS)
	(LWPINFO64_PL_SIGINFO, LWPINFO32_PL_SIGINFO, PL_FLAG_SI)
	(SIZE64_SIGINFO_T, SIZE32_SIGINFO_T, fbsd_core_xfer_siginfo): New.
	(fbsd_init_abi): Install gdbarch "core_xfer_siginfo" method.
2017-07-07 16:12:42 -07:00
bfd Create pseudo sections for FreeBSD NT_PTLWPINFO core notes. 2017-07-07 16:11:42 -07:00
binutils Recognize the recently-added FreeBSD core dump note for LWP info. 2017-07-07 16:10:47 -07:00
config
cpu
elfcpp [GOLD] undef after using DW_IDX and friends 2017-07-03 21:49:34 +09:30
etc
gas [ARM] Add support for Cortex-A55 and Cortex-A75. 2017-07-05 12:04:37 +01:00
gdb Read signal information from FreeBSD core dumps. 2017-07-07 16:12:42 -07:00
gold [GOLD] PowerPC64 localentry:0 plt call optimization 2017-06-23 20:39:43 +09:30
gprof Regenerate configure. 2017-07-04 11:15:33 +02:00
include Recognize the recently-added FreeBSD core dump note for LWP info. 2017-07-07 16:10:47 -07:00
intl
ld MIPS/LD: Fix a segfault from ELF `e_flags' access with non-ELF output BFD 2017-07-07 17:58:03 +01:00
libdecnumber
libiberty Import include/+libiberty/ r249883 from upstream GCC. 2017-07-02 22:09:52 +02:00
opcodes Move print_insn_XXX to an opcodes internal header, again 2017-07-07 12:23:42 +09:30
readline Avoid MinGW compilation warning in readline/input.c 2017-05-19 11:05:59 +03:00
sim Correct check for endianness 2017-06-02 08:04:59 -07:00
texinfo
zlib
.cvsignore
.gitattributes
.gitignore
COPYING
COPYING.LIB
COPYING.LIBGLOSS
COPYING.NEWLIB
COPYING3
COPYING3.LIB
ChangeLog
MAINTAINERS
Makefile.def
Makefile.in
Makefile.tpl
README
README-maintainer-mode
compile
config-ml.in
config.guess
config.rpath
config.sub
configure
configure.ac
depcomp
djunpack.bat
install-sh
libtool.m4
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
lt~obsolete.m4
makefile.vms
missing
mkdep
mkinstalldirs
move-if-change
setup.com
src-release.sh
symlink-tree
ylwrap

README

		   README for GNU development tools

This directory contains various GNU compilers, assemblers, linkers, 
debuggers, etc., plus their support routines, definitions, and documentation.

If you are receiving this as part of a GDB release, see the file gdb/README.
If with a binutils release, see binutils/README;  if with a libg++ release,
see libg++/README, etc.  That'll give you info about this
package -- supported targets, how to use it, how to report bugs, etc.

It is now possible to automatically configure and build a variety of
tools with one command.  To build all of the tools contained herein,
run the ``configure'' script here, e.g.:

	./configure 
	make

To install them (by default in /usr/local/bin, /usr/local/lib, etc),
then do:
	make install

(If the configure script can't determine your type of computer, give it
the name as an argument, for instance ``./configure sun4''.  You can
use the script ``config.sub'' to test whether a name is recognized; if
it is, config.sub translates it to a triplet specifying CPU, vendor,
and OS.)

If you have more than one compiler on your system, it is often best to
explicitly set CC in the environment before running configure, and to
also set CC when running make.  For example (assuming sh/bash/ksh):

	CC=gcc ./configure
	make

A similar example using csh:

	setenv CC gcc
	./configure
	make

Much of the code and documentation enclosed is copyright by
the Free Software Foundation, Inc.  See the file COPYING or
COPYING.LIB in the various directories, for a description of the
GNU General Public License terms under which you can copy the files.

REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info
on where and how to report problems.