Simon Marchi d7c8330389 gdb/testsuite: re-compile entry-value-typedef .S files with -fPIE
As Luis pointed out here [1], the AArch64 variant of the test doesn't
work on systems that use PIE by default.  For example, on this Debian
11:

    $ make check TESTS="gdb.dwarf2/entry-value-typedef.exp"
    gdb compile failed, /usr/bin/ld: /tmp/ccJE8ZSr.o: relocation R_AARCH64_ADR_PREL_PG_HI21 against symbol `_ZNSsD1Ev@@GLIBCXX_3.4' which may bind externally can not be used when making a shared object; recompile with -fPIC
    /usr/bin/ld: /tmp/ccJE8ZSr.o(.text+0x38): unresolvable R_AARCH64_ADR_PREL_PG_HI21 relocation against symbol `_ZNSsD1Ev@@GLIBCXX_3.4'

This is because entry-value-typedef-aarch64.S was generated on an old
system that does not generate position-independent code by default, but
the system the test runs on tries to link the test executable as
position-independent.  Fix this by regenerating the same binary on the
same system as the original one, but with -fPIE this time.  Do the same
for the amd64 binary, although this one was already position-independent
so the generated code doesn't change.

With this patch applied, the test passes on the Debian 11 AArch64
system.

[1] https://sourceware.org/pipermail/gdb-patches/2022-August/191462.html

Change-Id: I68d55adaa56a7a3eddb0c13980b1a98b791f8144
2022-08-19 10:12:36 -04:00
2022-07-08 10:41:07 +01:00
2020-09-25 10:24:44 -04:00
2022-07-08 10:41:07 +01:00
2022-05-02 10:54:19 -04:00
2022-08-04 12:22:39 +09:30
2021-11-15 12:20:12 +10:30
2022-07-08 10:41:07 +01:00
2022-08-16 09:36:58 -07:00
2022-08-06 08:03:16 +09:30
2022-07-09 20:10:47 +09:30
2022-01-28 08:25:42 -05:00
2022-07-08 10:41:07 +01:00
2022-03-11 08:58:31 +00:00
2022-03-11 08:58:31 +00:00

		   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.
Description
Unofficial mirror of sourceware binutils-gdb repository. Updated daily.
Readme 780 MiB
Languages
C 51.8%
Makefile 22.4%
Assembly 12.3%
C++ 6%
Roff 1.4%
Other 5.4%