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mirror of https://sourceware.org/git/binutils-gdb.git synced 2024-12-21 04:42:53 +08:00
binutils-gdb/libiberty
Nick Clifton f211b8c0b9 Synchronize libiberty sources with gcc mainline.
* libiberty: Sync with gcc.  Bring in:
	2019-08-08  Martin Liska  <mliska@suse.cz>

	PR bootstrap/91352
	* lrealpath.c (is_valid_fd): New function.

	2019-07-24  Martin Liska  <mliska@suse.cz>

	PR lto/91228
	* simple-object-elf.c (simple_object_elf_copy_lto_debug_sections):
	Find first '\0' starting from gnu_lto + 1.

	2019-07-12  Ren Kimura  <rkx1209dev@gmail.com>

	* simple-object-elf.c (simple_object_elf_match): Check zero value shstrndx.
	This fixes a Bug 90924.

	2019-07-22  Martin Liska  <mliska@suse.cz>

	* simple-object-elf.c (simple_object_elf_copy_lto_debug_sections):
	Do not search for gnu_lto_v1, but search for first '\0'.

	2019-07-18  Eduard-Mihai Burtescu  <eddyb@lyken.rs>

	* cplus-dem.c: Include rust-demangle.h.
	* rust-demangle.c: Include rust-demangle.h.
	* rust-demangle.h: New file.

	2019-05-31  Michael Forney  <mforney@mforney.org>

	* cp-demangle.c: Don't define CP_DYNAMIC_ARRAYS if __STDC_NO_VLA__
	is non-zero.

	2019-04-30  Ben L  <bobsayshilol@live.co.uk>

	* d-demangle.c (dlang_parse_assocarray): Correctly handle error result.
	* testsuite/d-demangle-expected: Add testcase.

	* d-demangle.c (dlang_parse_tuple): Correctly handle error result.
	* testsuite/d-demangle-expected: Add testcase.

	* d-demangle.c (dlang_parse_structlit): Correctly handle error result.
	* testsuite/d-demangle-expected: Add testcase.

	* d-demangle.c (dlang_parse_arrayliteral): Correctly handle error result.
	* testsuite/d-demangle-expected: Add testcase.

	* d-demangle.c (dlang_parse_integer): Fix stack underflow.
	* testsuite/d-demangle-expected: Add testcase.

	* cp-demangle (d_print_comp_inner): Guard against a NULL 'typed_name'.
	* testsuite/demangle-expected: Add testcase.

	* cp-demangle.c (d_encoding): Guard against NULL return values from
	d_right (dc).
	* testsuite/demangle-expected: Add testcase.

	2019-04-29  Ben L  <bobsayshilol@live.co.uk>

	* cp-demangle.c (d_expression_1): Don't peek ahead unless the current
	char is valid.
	* testsuite/demangle-expected: Add testcase.

	2019-04-10  Nick Clifton  <nickc@redhat.com>

	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.
2019-08-09 16:16:18 +01:00
..
config
testsuite Synchronize libiberty sources with gcc mainline. 2019-08-09 16:16:18 +01:00
_doprnt.c
.gitignore
aclocal.m4
alloca.c
argv.c
asprintf.c
at-file.texi
atexit.c
basename.c
bcmp.c
bcopy.c
bsearch.c
bzero.c
calloc.c
ChangeLog Synchronize libiberty sources with gcc mainline. 2019-08-09 16:16:18 +01:00
ChangeLog.jit
choose-temp.c
clock.c
concat.c
config.h-vms
config.in
configure
configure.ac
configure.com
copying-lib.texi
COPYING.LIB
copysign.c
cp-demangle.c Synchronize libiberty sources with gcc mainline. 2019-08-09 16:16:18 +01:00
cp-demangle.h Merge libiberty from gcc 2019-04-07 20:49:49 +09:30
cp-demint.c
cplus-dem.c Synchronize libiberty sources with gcc mainline. 2019-08-09 16:16:18 +01:00
crc32.c
d-demangle.c Synchronize libiberty sources with gcc mainline. 2019-08-09 16:16:18 +01:00
dwarfnames.c
dyn-string.c
fdmatch.c
ffs.c
fibheap.c
filename_cmp.c
floatformat.c Merge libiberty from gcc 2019-04-07 20:49:49 +09:30
fnmatch.c
fnmatch.txh
fopen_unlocked.c
functions.texi Merge libiberty from gcc 2019-04-07 20:49:49 +09:30
gather-docs
getcwd.c
getopt1.c
getopt.c
getpagesize.c
getpwd.c
getruntime.c
gettimeofday.c
hashtab.c Merge libiberty from gcc 2019-04-07 20:49:49 +09:30
hex.c
index.c
insque.c
lbasename.c
libiberty.texi
lrealpath.c Synchronize libiberty sources with gcc mainline. 2019-08-09 16:16:18 +01:00
maint-tool
make-relative-prefix.c
make-temp-file.c
Makefile.in
makefile.vms
md5.c
memchr.c
memcmp.c
memcpy.c
memmem.c
memmove.c
mempcpy.c
memset.c
mkstemps.c
msdos.c
objalloc.c
obstack.c
obstacks.texi
partition.c
pex-common.c
pex-common.h
pex-djgpp.c
pex-msdos.c
pex-one.c
pex-unix.c
pex-win32.c
pexecute.c
pexecute.txh
physmem.c
putenv.c
random.c
README
regex.c
rename.c
rindex.c
rust-demangle.c Synchronize libiberty sources with gcc mainline. 2019-08-09 16:16:18 +01:00
rust-demangle.h Synchronize libiberty sources with gcc mainline. 2019-08-09 16:16:18 +01:00
safe-ctype.c
setenv.c
setproctitle.c
sha1.c
sigsetmask.c
simple-object-coff.c
simple-object-common.h
simple-object-elf.c Synchronize libiberty sources with gcc mainline. 2019-08-09 16:16:18 +01:00
simple-object-mach-o.c
simple-object-xcoff.c
simple-object.c Merge libiberty from gcc 2019-04-07 20:49:49 +09:30
simple-object.txh
snprintf.c
sort.c
spaces.c
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
stpcpy.c
stpncpy.c
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
strnlen.c
strrchr.c
strsignal.c
strstr.c
strtod.c
strtol.c
strtoll.c
strtoul.c
strtoull.c
strverscmp.c
timeval-utils.c
tmpnam.c
unlink-if-ordinary.c
vasprintf.c
vfork.c
vfprintf.c
vprintf-support.c
vprintf-support.h
vprintf.c
vsnprintf.c
vsprintf.c
waitpid.c
xasprintf.c
xatexit.c
xexit.c
xmalloc.c
xmemdup.c
xstrdup.c
xstrerror.c
xstrndup.c
xvasprintf.c

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.