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Pedro Alves dfea48fc0f Fix GDB build with GCC 4.8 & 4.9
With gcc 4.8/4.9, we run into this build failure (and other similar
ones):

  /home/palves/gdb/binutils-gdb/src/gdb/location.h:224:59: error: could not convert ‘{0, LINE_OFFSET_UNKNOWN}’ from ‘<brace-enclosed initializer list>’ to ‘line_offset’
     struct line_offset line_offset = {0, LINE_OFFSET_UNKNOWN};
							     ^

The issue is that at around the GCC 4.8/4.9 era, a default member
initializer prevented the struct from being an aggregate, so you
cannot use aggregate initialization on them.  That rule changed after
GCC 4.9 and GCC 5 & later uses new rules.

Fix this by not using aggregate initialization for struct line_offset.
The default member initization already leaves line_offset as {0,
LINE_OFFSET_UNKNOWN}, so initialization to those values can just go
away.  The remaining cases are of the form {0, LINE_OFFSET_NONE}, and
those cases can be better rewritten to delay setting the sign field
until we know we have a valid offset.

Change-Id: I0506ea4a83c5fa2f15e159569db68b3b0a7509b4
2022-06-17 11:39:57 +01:00
bfd Automatic date update in version.in 2022-06-17 00:00:16 +00:00
binutils Always free matching vector from bfd_check_format_matches 2022-06-16 15:01:14 +09:30
config
contrib
cpu
elfcpp
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gas use of uninitialised value in input_file_open 2022-06-16 16:27:35 +09:30
gdb Fix GDB build with GCC 4.8 & 4.9 2022-06-17 11:39:57 +01:00
gdbserver gdbserver: Add LoongArch/Linux support 2022-06-14 22:21:43 +08:00
gdbsupport
gnulib
gold
gprof
gprofng gprofng: fix build with -Werror=format-truncation 2022-06-16 20:44:24 -07:00
include [gdb/build] Fix build for gcc < 11 2022-06-15 09:03:03 +02:00
intl
ld Always free matching vector from bfd_check_format_matches 2022-06-16 15:01:14 +09:30
libbacktrace
libctf
libdecnumber
libiberty Import libiberty from gcc 2022-05-31 21:14:00 +09:30
opcodes x86: drop print_operand_value()'s "hex" parameter 2022-06-15 10:02:29 +02:00
readline
sim sim: fix BFD_VMA format arguments on 32-bit hosts [PR gdb/29184] 2022-06-15 23:12:56 +01:00
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		   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.