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Andrew Burgess 4fb7bc4b14 readline: back-port changes needed to properly detect EOF
This commit is a partial back-port of this upstream readline commit:

  commit 002d31aa5f5929eb32d0e0e2e8b8d35d99e59961
  Author: Chet Ramey <chet.ramey@case.edu>
  Date:   Thu Mar 3 11:11:47 2022 -0500

      add rl_eof_found to public API; fix pointer aliasing problems  \
            with history-search-backward; fix a display problem with \
            runs of invisible characters at the end of a physical    \
            screen line

I have only pulled in the parts of this commit that relate to the new
rl_eof_found global, and the RL_STATE_EOF state flag.  These changes
are needed in order to fix PR cli/28833, and are discussed in this
thread to the bug-readline mailing list:

  https://lists.gnu.org/archive/html/bug-readline/2022-02/msg00021.html

The above commit is not yet in any official readline release, but my
hope is that now it has been merged into the readline tree it should
be safe enough to back port this fix to GDB's tree.

At some point in the future we will inevitably want to roll forward
the version of readline that we maintain in the binutils-gdb
repository.  When that day comes the changes in this commit can be
replaced with the latest upstream readline code, as I have not changed
the meaning of this code at all from what is in upstream readline.

This commit alone does not fix the PR cli/28833 issue, for that see
the next commit, which changes GDB itself.

Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=28833
2022-04-22 18:46:04 +01:00
bfd Automatic date update in version.in 2022-04-22 00:00:20 +00:00
binutils prune .note.GNU-stack warning from testsuite 2022-04-21 15:31:39 +09:30
config Add markers for 2.38 branch 2022-01-22 12:08:55 +00:00
contrib
cpu Add markers for 2.38 branch 2022-01-22 12:08:55 +00:00
elfcpp Add markers for 2.38 branch 2022-01-22 12:08:55 +00:00
etc Update year range in copyright notice of binutils files 2022-01-02 12:04:28 +10:30
gas Delete unused COFF gas macro 2022-04-21 11:31:45 +09:30
gdb gdb: improved EOF handling when using readline 7 2022-04-22 18:46:04 +01:00
gdbserver gdbsupport: make gdb_abspath return an std::string 2022-04-18 15:48:03 -04:00
gdbsupport gdbsupport: add path_join function 2022-04-21 11:11:21 -04:00
gnulib Update gnulib 2022-04-18 10:14:04 -06:00
gold Updated Serbian translations for the bfd, gold, ld and opcodes directories 2022-02-17 15:18:59 +00:00
gprof libtool.m4: fix the NM="/nm/over/here -B/option/with/path" case 2022-03-25 12:02:35 +00:00
gprofng gprofng doesn't build with gcc 5.5 2022-04-11 18:07:26 -07:00
include RISC-V: Add missing DECLARE_INSNs for Zicbo{m,p,z} 2022-04-22 09:31:02 +08:00
intl Regenerate a couple of files 2021-11-15 12:20:12 +10:30
ld prune .note.GNU-stack warning from testsuite 2022-04-21 15:31:39 +09:30
libbacktrace libtool.m4: fix the NM="/nm/over/here -B/option/with/path" case 2022-03-25 12:02:35 +00:00
libctf libtool.m4: fix the NM="/nm/over/here -B/option/with/path" case 2022-03-25 12:02:35 +00:00
libdecnumber
libiberty gdb: rename floatformats_ia64_quad to floatformats_ieee_quad 2022-04-02 08:36:33 +08:00
opcodes x86: VCMPSH is Evex.LLIG 2022-04-19 09:25:25 +02:00
readline readline: back-port changes needed to properly detect EOF 2022-04-22 18:46:04 +01:00
sim Fix for v850e divq instruction 2022-04-06 11:10:40 -04:00
texinfo
zlib Rebase the zlib sources to the 1.2.12 release 2022-04-12 16:24:10 +01:00
.cvsignore
.editorconfig Add top-level .editorconfig file 2022-01-28 08:25:42 -05:00
.gitattributes
.gitignore
ar-lib
ChangeLog Rebase the zlib sources to the 1.2.12 release 2022-04-12 16:24:10 +01:00
compile
config-ml.in
config.guess Update the config.guess and config.sub files from the master repository and regenerate files. 2022-01-17 16:21:22 +00:00
config.rpath
config.sub Update the config.guess and config.sub files from the master repository and regenerate files. 2022-01-17 16:21:22 +00:00
configure Pass PKG_CONFIG_PATH down from top-level Makefile 2022-04-08 10:56:41 -04:00
configure.ac Pass PKG_CONFIG_PATH down from top-level Makefile 2022-04-08 10:56:41 -04:00
COPYING
COPYING3
COPYING3.LIB
COPYING.LIB
COPYING.LIBGLOSS
COPYING.NEWLIB
depcomp
djunpack.bat
install-sh
libtool.m4 libtool.m4: fix the NM="/nm/over/here -B/option/with/path" case 2022-03-25 12:02:35 +00:00
lt~obsolete.m4
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
MAINTAINERS MAINTAINERS: Update path to readline config.{sub,guess} files 2021-05-24 18:11:49 +02:00
Makefile.def gprofng: a new GNU profiler 2022-03-11 08:58:31 +00:00
Makefile.in Pass PKG_CONFIG_PATH down from top-level Makefile 2022-04-08 10:56:41 -04:00
Makefile.tpl Pass PKG_CONFIG_PATH down from top-level Makefile 2022-04-08 10:56:41 -04:00
makefile.vms
missing
mkdep
mkinstalldirs
move-if-change
multilib.am
README
README-maintainer-mode
setup.com
src-release.sh gprofng: a new GNU profiler 2022-03-11 08:58:31 +00:00
symlink-tree
test-driver
ylwrap

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