binutils-gdb/libiberty
Nick Clifton c1202057eb Pull in patch for libiberty that fixes a stack exhaustion bug when demangling a pathalogically constructed mangled name.
PR 89394
	* cp-demangle.c (cplus_demangle_fill_name): Reject negative
	lengths.
	(d_count_templates_scopes): Replace num_templates and num_scopes
	parameters with a struct d_print_info pointer parameter.  Adjust
	body of the function accordingly.  Add recursion counter and check
	that the recursion limit is not reached.
	(d_print_init): Pass dpi parameter to d_count_templates_scopes.
	Reset recursion counter afterwards, unless the recursion limit was
	reached.
2019-04-10 15:49:36 +01:00
..
config
testsuite Sync libiberty sources with gcc master versions. 2019-01-10 09:44:13 +00:00
.gitignore
COPYING.LIB
ChangeLog Merge libiberty from gcc 2019-04-07 20:49:49 +09:30
ChangeLog.jit Sync libiberty from GCC 2014-11-17 03:30:13 +01:00
Makefile.in Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
README
_doprnt.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
aclocal.m4
alloca.c
argv.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
asprintf.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
at-file.texi
atexit.c
basename.c
bcmp.c
bcopy.c
bsearch.c
bzero.c
calloc.c
choose-temp.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
clock.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
concat.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
config.h-vms
config.in Synchronize libiberty with gcc and add --no-recruse-limit option to tools that support name demangling. 2018-12-07 11:32:55 +00:00
configure Synchronize libiberty with gcc and add --no-recruse-limit option to tools that support name demangling. 2018-12-07 11:32:55 +00:00
configure.ac Synchronize libiberty with gcc and add --no-recruse-limit option to tools that support name demangling. 2018-12-07 11:32:55 +00:00
configure.com
copying-lib.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
copysign.c
cp-demangle.c Pull in patch for libiberty that fixes a stack exhaustion bug when demangling a pathalogically constructed mangled name. 2019-04-10 15:49:36 +01:00
cp-demangle.h Merge libiberty from gcc 2019-04-07 20:49:49 +09:30
cp-demint.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
cplus-dem.c Sync libiberty sources with gcc master versions. 2019-01-10 09:44:13 +00:00
crc32.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
d-demangle.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
dwarfnames.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
dyn-string.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
fdmatch.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
ffs.c
fibheap.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
filename_cmp.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
floatformat.c Merge libiberty from gcc 2019-04-07 20:49:49 +09:30
fnmatch.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
fnmatch.txh
fopen_unlocked.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
functions.texi Merge libiberty from gcc 2019-04-07 20:49:49 +09:30
gather-docs Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
getcwd.c
getopt.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
getopt1.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
getpagesize.c
getpwd.c
getruntime.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
gettimeofday.c
hashtab.c Merge libiberty from gcc 2019-04-07 20:49:49 +09:30
hex.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
index.c
insque.c
lbasename.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
libiberty.texi Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
lrealpath.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
maint-tool Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
make-relative-prefix.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
make-temp-file.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
makefile.vms
md5.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
memchr.c
memcmp.c
memcpy.c
memmem.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
memmove.c
mempcpy.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
memset.c
mkstemps.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
msdos.c
objalloc.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
obstack.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
obstacks.texi Modify obstack.[hc] to avoid having to include other gnulib files 2015-11-09 15:18:35 +10:30
partition.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
pex-common.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
pex-common.h Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
pex-djgpp.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
pex-msdos.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
pex-one.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
pex-unix.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
pex-win32.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
pexecute.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
pexecute.txh
physmem.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
putenv.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
random.c
regex.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
rename.c
rindex.c
rust-demangle.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
safe-ctype.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
setenv.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
setproctitle.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
sha1.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
sigsetmask.c Fix gnu11 fallout on Solaris 10+ 2014-11-05 15:07:38 +01:00
simple-object-coff.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
simple-object-common.h Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
simple-object-elf.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
simple-object-mach-o.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
simple-object-xcoff.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
simple-object.c Merge libiberty from gcc 2019-04-07 20:49:49 +09:30
simple-object.txh
snprintf.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
sort.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
spaces.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
splay-tree.c Fix splay tree KEY leak detected in GDB test gdb.base/macscp.exp 2019-02-12 06:06:19 -07:00
stack-limit.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
stpcpy.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
stpncpy.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
strcasecmp.c
strchr.c
strdup.c
strerror.c Merge libiberty from gcc 2019-04-07 20:49:49 +09:30
strncasecmp.c
strncmp.c
strndup.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
strnlen.c
strrchr.c
strsignal.c
strstr.c
strtod.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
strtol.c
strtoll.c Sync libiberty from GCC 2014-11-17 03:30:13 +01:00
strtoul.c
strtoull.c Sync libiberty from GCC 2014-11-17 03:30:13 +01:00
strverscmp.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
timeval-utils.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
tmpnam.c
unlink-if-ordinary.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
vasprintf.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
vfork.c
vfprintf.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
vprintf-support.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
vprintf-support.h Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
vprintf.c
vsnprintf.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
vsprintf.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
waitpid.c Make libiberty/waitpid.c compile without warnings on MinGW 2017-05-31 09:37:48 +03:00
xasprintf.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
xatexit.c
xexit.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
xmalloc.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
xmemdup.c Don't needlessly clear xmemdup allocated memory. 2016-05-31 20:34:47 +09:30
xstrdup.c
xstrerror.c
xstrndup.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
xvasprintf.c Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30

README

This directory contains the -liberty library of free software.
It is a collection of subroutines used by various GNU programs.
Current members include:

	getopt -- get options from command line
	obstack -- stacks of arbitrarily-sized objects
	strerror -- error message strings corresponding to errno
	strtol -- string-to-long conversion
	strtoul -- string-to-unsigned-long conversion

We expect many of the GNU subroutines that are floating around to
eventually arrive here.

The library must be configured from the top source directory.  Don't
try to run configure in this directory.  Follow the configuration
instructions in ../README.

Please report bugs to "gcc-bugs@gcc.gnu.org" and send fixes to
"gcc-patches@gcc.gnu.org".  Thank you.

ADDING A NEW FILE
=================

There are two sets of files:  Those that are "required" will be
included in the library for all configurations, while those
that are "optional" will be included in the library only if "needed."

To add a new required file, edit Makefile.in to add the source file
name to CFILES and the object file to REQUIRED_OFILES.

To add a new optional file, it must provide a single function, and the
name of the function must be the same as the name of the file.

    * Add the source file name to CFILES in Makefile.in and the object
      file to CONFIGURED_OFILES.

    * Add the function to name to the funcs shell variable in
      configure.ac.

    * Add the function to the AC_CHECK_FUNCS lists just after the
      setting of the funcs shell variable.  These AC_CHECK_FUNCS calls
      are never executed; they are there to make autoheader work
      better.

    * Consider the special cases of building libiberty; as of this
      writing, the special cases are newlib and VxWorks.  If a
      particular special case provides the function, you do not need
      to do anything.  If it does not provide the function, add the
      object file to LIBOBJS, and add the function name to the case
      controlling whether to define HAVE_func.

Finally, in the build directory of libiberty, configure with
"--enable-maintainer-mode", run "make maint-deps" to update
Makefile.in, and run 'make stamp-functions' to regenerate
functions.texi.

The optional file you've added (e.g. getcwd.c) should compile and work
on all hosts where it is needed.  It does not have to work or even
compile on hosts where it is not needed.

ADDING A NEW CONFIGURATION
==========================

On most hosts you should be able to use the scheme for automatically
figuring out which files are needed.  In that case, you probably
don't need a special Makefile stub for that configuration.

If the fully automatic scheme doesn't work, you may be able to get
by with defining EXTRA_OFILES in your Makefile stub.  This is
a list of object file names that should be treated as required
for this configuration - they will be included in libiberty.a,
regardless of whatever might be in the C library.