Go to file
Simon Marchi 14d960c82a gdb: make macro_expand_next return a gdb::unique_xmalloc_ptr<char>
For some reason, macro_expand_next does not return a
gdb::unique_xmalloc_ptr<char>, like its counterparts macro_expand and
macro_expand_once.  This patch fixes that.

macro_buffer::release now returns a gdb::unique_xmalloc_ptr<char> too,
which required updating the other callers.  The `.release (). release
()` in macro_stringify looks a bit funny, but it's because one release
is for the macro_buffer, and the other is for the unique ptr.

I removed the ATTRIBUTE_UNUSED_RESULT on macro_buffer::release, I don't
really understand why it's there.  I don't see how this method could be
called without using the result, that would be an obvious memory leak.
The commit that introduced it (4e4a8b932b "Add ATTRIBUTE_UNUSED_RESULT
to macro_buffer") doesn't give any details.

gdb/ChangeLog:

	* c-exp.y (scan_macro_expansion): Don't free `expansion`.
	(lex_one_token): Update.
	* macroexp.c (struct macro_buffer) <release>: Return
	gdb::unique_xmalloc_ptr<char>.
	(macro_stringify): Update.
	(macro_expand): Update.
	(macro_expand_next): Return gdb::unique_xmalloc_ptr<char>.
	* macroexp.h (macro_expand_next): Likewise.

Change-Id: I67a74d0d479d2c20cdc82161ead7c54cea034f56
2020-07-03 22:27:09 -04:00
bfd Automatic date update in version.in 2020-07-04 00:00:07 +00:00
binutils Change readelf's display of symbol names (when not in --wide mode) so that if they are going to be truncated then "[...]" is displayed at the end. Add a comment line option to disable this enhancement and restore the old behaviour. 2020-07-02 11:30:52 +01:00
config Sync config, include and libiberty with GCC 2020-06-24 16:52:48 -07:00
contrib contrib: Update dg-extract-results.* from gcc 2020-05-15 11:41:22 +01:00
cpu cpu: fix offset16 type, update c-calls in bpf.cpu 2020-06-25 20:34:29 +02:00
elfcpp libctf, elfcpp, gold: do not assume that <byteswap.h> contains bswap_* 2020-06-26 15:56:39 +01:00
etc texi2pod.pl: import support for @t{...} from gcc 2020-01-15 12:58:09 -05:00
gas Re: Change readelf's display of symbol names 2020-07-03 17:15:16 +09:30
gdb gdb: make macro_expand_next return a gdb::unique_xmalloc_ptr<char> 2020-07-03 22:27:09 -04:00
gdbserver [gdbserver] Add missing include of gdbsupport/agent.h 2020-06-29 12:14:10 +02:00
gdbsupport Do not define basic_string_view::to_string 2020-06-30 07:53:03 -06:00
gnulib gdb: update gnulib import 2020-02-22 20:37:18 -05:00
gold Re: Change readelf's display of symbol names 2020-07-03 17:15:16 +09:30
gprof Update the Swedish translation in the gprof/ subdirectory. 2020-06-25 11:29:24 +01:00
include RISC-V: Support debug and float CSR as the unprivileged ones. 2020-06-30 09:54:55 +08:00
intl Regen with blessed automake-1.15.1 2020-02-20 13:02:24 +10:30
ld Re: Change readelf's display of symbol names 2020-07-03 17:15:16 +09:30
libctf libctf: support platforms with separate libintl 2020-06-26 15:56:39 +01:00
libdecnumber
libiberty Sync config, include and libiberty with GCC 2020-06-24 16:52:48 -07:00
opcodes x86: Add SwapSources 2020-07-02 08:46:48 -07:00
readline Update readline/README to mention patchlevel 2020-06-30 15:17:07 -06:00
sim sim/igen: Fix linker error with -fno-common 2020-07-03 21:03:47 +02:00
texinfo
zlib Merge changes from GCC for the config/ directory 2020-02-19 17:51:24 +00:00
.cvsignore
.gitattributes
.gitignore Add profiling outputs to .gitignore 2019-12-26 06:54:58 +01:00
ar-lib
ChangeLog Since the pdp11-aout target does not support gdb, gdbserver or gprof these should be excluded in configure. 2020-04-21 10:27:50 +01:00
compile
config-ml.in
config.guess Update top level config files with copies from the official repository. 2020-01-18 13:43:19 +00:00
config.rpath
config.sub Update top level config files with copies from the official repository. 2020-01-18 13:43:19 +00:00
configure Since the pdp11-aout target does not support gdb, gdbserver or gprof these should be excluded in configure. 2020-04-21 10:27:50 +01:00
configure.ac Since the pdp11-aout target does not support gdb, gdbserver or gprof these should be excluded in configure. 2020-04-21 10:27:50 +01:00
COPYING
COPYING3
COPYING3.LIB
COPYING.LIB
COPYING.LIBGLOSS
COPYING.NEWLIB
depcomp
djunpack.bat
install-sh
libtool.m4
lt~obsolete.m4
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
MAINTAINERS Move gdbserver to top level 2020-02-07 08:42:25 -07:00
Makefile.def Change gdbserver to use existing gdbsupport 2020-03-12 13:32:16 -06:00
Makefile.in Change gdbserver to use existing gdbsupport 2020-03-12 13:32:16 -06:00
Makefile.tpl Revert "Sync top level files with versions from gcc." 2019-05-30 11:17:19 +01:00
makefile.vms
missing
mkdep
mkinstalldirs
move-if-change
multilib.am
README
README-maintainer-mode
setup.com
src-release.sh Move gdbserver to top level 2020-02-07 08:42:25 -07:00
symlink-tree
test-driver
ylwrap

		   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.