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Luis Machado 992545e7df [aarch64] Remove handling of ADR/ADRP from prologue analyzer
As reported by Tom in https://sourceware.org/pipermail/gdb-patches/2022-August/191357.html,
the aarch64 prologue analyzer considers the adrp instruction in the
gdb.dwarf2/dw2-dir-file-name.exp testcase to be part of a prologue.

The function has no prologue though, and it only loads the volatile variable
from memory.  GDB should not skip any instructions in this case.

Doing some archaeology, it seems handling for adr/adrp in prologues was
included with the original aarch64 port.  It might've been an oversight.

In the particular case of gdb.dwarf2/dw2-dir-file-name.exp, the analyzer skips
a couple instructions and leaves us in a nice spot where the address to the
variable "v" is already in w0. But no prologues exists.

Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=29481
2022-08-18 16:42:50 +01:00
bfd Automatic date update in version.in 2022-08-18 00:00:07 +00:00
binutils PR29362, some binutils memory leaks 2022-08-16 00:25:10 +09:30
config
contrib
cpu
elfcpp Add gold support for --package-metadata option. 2022-08-04 17:37:32 -07:00
etc
gas x86: move / quiesce pre-386 non-16-bit warning 2022-08-18 09:20:05 +02:00
gdb [aarch64] Remove handling of ADR/ADRP from prologue analyzer 2022-08-18 16:42:50 +01:00
gdbserver Use strwinerror in gdb/windows-nat.c 2022-08-16 08:04:37 -06:00
gdbsupport gdbsupport/event-loop: add a timeout parameter to gdb_do_one_event 2022-08-18 11:56:38 +02:00
gnulib
gold PR29462, internal error in relocate, at powerpc.cc:10796 2022-08-10 15:31:35 +09:30
gprof Don't use BFD_VMA_FMT in binutils 2022-08-04 12:22:39 +09:30
gprofng gprofng: fix bug 29410 - Argument " 0." isn't numeric in numeric gt (>) 2022-08-03 10:10:35 -07:00
include ppc/svp64: introduce non-zero operand flag 2022-08-11 18:38:29 +09:30
intl
ld Missing linking test case for pe dll using a def file. 2022-08-18 11:58:57 +01:00
libbacktrace
libctf
libdecnumber
libiberty
opcodes i386: Add MAX_OPERAND_BUFFER_SIZE 2022-08-16 09:36:58 -07:00
readline
sim Don't use BFD_VMA_FMT in gdb and sim 2022-08-06 08:03:16 +09:30
texinfo
zlib
.cvsignore
.editorconfig
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ar-lib
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compile
config-ml.in
config.guess
config.rpath
config.sub
configure Disable year 2038 support on 32-bit hosts by default 2022-08-10 11:17:53 +01:00
configure.ac Disable year 2038 support on 32-bit hosts by default 2022-08-10 11:17:53 +01:00
COPYING
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ltmain.sh
ltoptions.m4
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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.