This patch adds CPE ID information for a significant number of
packages.
Signed-off-by: Matthew Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
gdb python support now uses Python3 if python3 is selected, otherwise
uses python(2) as before.
Signed-off-by: Titouan Christophe <titouan.christophe@railnova.eu>
[yann.morin.1998@free.fr: drop the gdb-python-config duplication]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
The gdb-python-config simulates a python-2.7, with a hard-coded 2.7
version.
gdb also supports running with python3 nowadays, so prepare the wrapper
to return appropriate values.
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
There was a mix of leading spaces and TABs. Szitch to using only spaces.
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
With the introduction of gdb 10.1, we now have four versions of gdb
supported, so let's drop support for the oldest.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Now that we have added gdb 10.1, let's switch to using gdb 9.2 as the
default version.
Noe that there previously was a discrepancy between the default when a
host gdb was enabled, and when it was not: in the ofrmer case, the
default was 8.3.x, while for the latter it was 8.2.x. Now both are
aligned to 9.2.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
[yann.morin.1998@free.fr: add blurb about previous version discrepancy]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
All patches from gdb 9.2 are kept, except
0006-sim-ppc-Fix-linker-error-with-fno-common.patch which is
upstream. The other patches are rebased to accommodate some code
re-organization in gdb 10.x, especially the move of the gdbserver code
from gdb/gdbserver/ to gdbserver/.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit bumps ARC toolchain to arc-2020.09-release.
ARC GNU tools of version arc-2020.09-release bring some quite significant
changes like:
* Binutils 2.34.50 with additional ARC patches
* GCC 10.0.2 with additional ARC patches
* GDB 10.0.50 with additional ARC patches
Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
When gdb is built from sources fetched from Git, it contains both the
gdb and the binutils code base. In order to really build only gdb, we
disable a number of binutils components in the
GDB_DISABLE_BINUTILS_CONF_OPTS variable: --disable-binutils,
--disable-ld, --disable-gas, etc. However, gprof was still being
built, so disable it as well.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
The GDB version used on ARC is based on a recent gdb code base, post
gdb 9.2. This recent gdb code base, which pre-figures what will be in
gdb 10, has a significant change: gdbserver is not longer in
gdb/gdbserver, but at the top-level, and the mechanism to build
gdbserver only has changed. Due to this change, a build of ARC GDB for
gdbserver only fails with:
/bin/bash: line 0: cd: /opt/output/build/gdb-arc-2020.03-release-gdb/gdb/gdbserver: No such file or directory
This commit adjusts gdb.mk to support four cases:
- "old" gdb, gdbserver only
- "old" gdb, with the gdb debugger (and optionally gdbserver as well)
- "new" gdb, gdbserver only
- "new" gdb, with the gdb debugger (and optionally gdbserver as well)
A boolean GDB_GDBSERVER_TOPLEVEL is introduced to differentiate
between the old and new gdb, it is set to "y" for gdb versions that
have the gdbserver code at the top-level. For now, only the ARC
version sets it, but in the future, upstream gdb version 10 will also
have to set it.
Here is the behavior, for each case:
(1) "old" gdb, gdbserver only
We set GDB_SUBDIR to gdb/gdbserver, so only the configure script
in this folder gets called.
--enable-gdbserver --disable-gdb are passed in CONF_OPTS.
(2) "old" gdb, with the gdb debugger (and optionally gdbserver as well)
We set GDB_SUBDIR to build/, an empty directory which allows to
do an out of tree build, which is mandatory for a full gdb build
since gdb 9.x.
--enable-gdb is passed in CONF_OPTS as well as --enable-gdbserver
or --disable-gdbserver depending on whether gdbserver is enabled
as well.
(3) "new" gdb, gdbserver only
We set GDB_SUBDIR to build/, an empty directory which allows to
do an out of tree build, which is mandatory for a full gdb build
since gdb 9.x.
--enable-gdbserver --disable-gdb are passed in CONF_OPTS.
(4) "new" gdb, with the gdb debugger (and optionally gdbserver as well)
We set GDB_SUBDIR to build/, an empty directory which allows to
do an out of tree build, which is mandatory for a full gdb build
since gdb 9.x.
--enable-gdb is passed in CONF_OPTS as well as --enable-gdbserver
or --disable-gdbserver depending on whether gdbserver is enabled
as well.
In addition to these changes, some related changes are done as well:
- We re-enable building both gdb and gdbserver on ARC, as it works
again.
- We only pass --with-curses when curses is really provided, i.e when
the full debugger is being built.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Tested-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Now that gdb 9.2 has been introduced, and gdb 8.3 is the default gdb
version, we can drop the oldest gdb version, 8.1.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
CPython 3.8 has added a new Syntax Warning that print
a waring at runtime while unsing gdb python support.
$ gdb -ex "python import os"
/usr/share/gdb/python/gdb/command/prompt.py:48: SyntaxWarning: "is not" with a literal. Did you mean "!="?
if self.value is not '':
/usr/share/gdb/python/gdb/command/prompt.py:60: SyntaxWarning: "is not" with a literal. Did you mean "!="?
if self.value is not '':
Backport an upstream patch for this:
https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff;h=b6484282f85bf7f11451b2441599c241d302ad9d
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit bumps ARC toolchain to arc-2020.03-release.
ARC GNU tools of version arc-2020.03-release bring some quite significant
changes like:
* Binutils 2.34 with additional ARC patches
* GCC 9.3 with additional ARC patches
* glibc 2.30 with additional ARC patches
* GDB 10-prerelease with additional ARC patches
Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
host-gdb was limited to link only with Python 2 although it's possible
to build Python 3 for host. Add the ability to link with Python 3.
Signed-off-by: Ramon Fried <rfried.dev@gmail.com>
[Thomas: add an option to the choice to not have Python support]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
If present, GDB may use a system installed libiberty. As such, we must ensure
that host-libiberty is installed first.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Adam Duskett <Aduskett@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit bumps ARC toolchain to most recent arc-2019.09 release version.
ARC GNU tools of version arc-2019.09 bring some quite significant changes like:
* Binutils v2_33.20191002 with additional ARC patches
* GCC 9.2.1 with additional ARC patches
* glibc 2.30 with additional ARC patches
More information on this release could be found here:
https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases/tag/arc-2019.09-release
Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit bumps ARC toolchain to arc-2019.09-rc1.
We want to test how new toolchain-rc1 builds packages,
so we can make fixes before release of toolcain.
ARC GNU tools of version arc-2019.09-rc1 bring some quite significant changes like:
* Binutils v2_33.20191002 with additional ARC patches
* GCC 9.2.0 with additional ARC patches
* glibc 2.30 with additional ARC patches
Please note that it is a release candidate and it might contain some breakages,
please don't use it for production builds.
Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit bumps ARC toolchain to arc-2019.09-eng002. We want to
test how new toolchain-eng002 builds packages, so we can make fixes
before release of toolcain.
Please note that it is an engineering build and it might have all
kinds of breakages, please don't use it for production builds
Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
... so we can drop all config options about it and previous versions.
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Following gdb 7.12.1 removal [1] the host gcc version needs to be updated
since gdb >= 8.x now requires a C++11 compiler (gcc >= 4.8).
While at it, move BR2_HOST_GCC_AT_LEAST_4_8 under BR2_PACKAGE_HOST_GDB since
it's not an architecture dependency. Add a comment when the host gcc is too
old to build host gdb.
[1] d36f2c7333
Fixes:
http://autobuild.buildroot.org/results/822/822a747a6717db57705d1ce198a61988aa1173b1
Signed-off-by: Romain Naour <romain.naour@smile.fr>
Cc: Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
gdb 7.12.1 was released on 21 Jan 2017 [1] and is the last version that
doesn't requires a C++11 compiler. Since Buildroot now support three other
gdb versions (8.1, 8.2 and 8.3), reduce the number of choice by dropping
7.12.1.
Remove BR2_PACKAGE_GDB_NEEDS_CXX11 symbol since it's not useful
anymore.
[1] https://lists.gnu.org/archive/html/info-gnu/2017-01/msg00009.html
Signed-off-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit finally bumps ARC tools to the most recent arc-2019.03 release version.
ARC GNU tools of version arc-2019.03 bring some quite significant changes like:
* Binutils v2.32.51.20190308 with additional ARC patches
* GCC 8.3.1 with additional ARC patches
* glibc 2.29 with additional ARC patches
More information on this release could be found here:
https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases/tag/arc-2019.03-release
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
8.3 is around and 8.2 is the default version, so drop
8.0. Keep 7.12 which is the latest version that doesn't
requires C++11 support.
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
8.3 is around, 8.2 has already seen a point release, so it's time to
make 8.2 the default version for gdb.
Signed-off-by: Romain Naour <romain.naour@gmail.com>
[Peter: also update BR2_GDB_VERSION logic]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Add gdb build for C-SKY Architecture:
- Support host-gdb
- Support gdbserver for target
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit bumps ARC toolchain to arc-2019.03-rc1. We want to test
how new toolchain-rc1 builds packages, so we can make fixes before
release of toolcain.
ARC GNU tools of version arc-2019.03-rc1 bring some quite significant
changes like:
* Binutils v2.32.51.20190308 with additional ARC patches
* GCC 8.3.1 with additional ARC patches
* glibc 2.29 with additional ARC patches
Please note that it is a release candidate and it might contain some
breakages, please don't use it for production builds.
Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Between glibc 2.28 and glibc 2.29, commit
89983cb37c9319806a551e8fe9f3a11ff8f973e1 ("Update siginfo constants
from Linux kernel (bug 21286)") was merged. This commit moved the
TRAP_HWBKPT definition from an IA64-specific header to an
architecture-agnostic header.
This change exhibited a build issue that until then was only visible
on IA64 (which Buildroot does not support). This Buildroot commit
backports a patch from gdb upstream (which is in gdb since 8.2) which
mentions IA64 because it was originally meant to fix only the
IA64-related issue. But the glibc change, this change has become
visible on all architectures.
Fixes:
- No autobuilder failures
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Between glibc 2.28 and glibc 2.29, commit
89983cb37c9319806a551e8fe9f3a11ff8f973e1 ("Update siginfo constants
from Linux kernel (bug 21286)") was merged. This commit moved the
TRAP_HWBKPT definition from an IA64-specific header to an
architecture-agnostic header.
This change exhibited a build issue that until then was only visible
on IA64 (which Buildroot does not support). This Buildroot commit
backports a patch from gdb upstream (which is in gdb since 8.2) which
mentions IA64 because it was originally meant to fix only the
IA64-related issue. But the glibc change, this change has become
visible on all architectures.
Fixes:
- No autobuilder failures
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Between glibc 2.28 and glibc 2.29, commit
89983cb37c9319806a551e8fe9f3a11ff8f973e1 ("Update siginfo constants
from Linux kernel (bug 21286)") was merged. This commit moved the
TRAP_HWBKPT definition from an IA64-specific header to an
architecture-agnostic header.
This change exhibited a build issue that until then was only visible
on IA64 (which Buildroot does not support). This Buildroot commit
backports a patch from gdb upstream (which is in gdb since 8.2) which
mentions IA64 because it was originally meant to fix only the
IA64-related issue. But the glibc change, this change has become
visible on all architectures.
Fixes:
- http://autobuild.buildroot.org/results/a81eb395bd95306fcbb07c1443c9134fd63fa379
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Thomas: extend commit log]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
In some cases which seem to depend on how toolchain headers
got installed or configured we may face well-known by now failure
fixed in upstream with [1]:
------------------------------>8----------------------------
In file included from nat/linux-ptrace.c:20:
nat/linux-ptrace.h:175:22: error: expected identifier before numeric constant
# define TRAP_HWBKPT 4
^
nat/linux-ptrace.h:175:22: error: expected '}' before numeric constant
In file included from .../output/host/arc-buildroot-linux-gnu/sysroot/usr/include/signal.h:58,
from build-gnulib/import/signal.h:52,
from .../output/host/arc-buildroot-linux-gnu/sysroot/usr/include/sys/wait.h:36,
from ./common/gdb_wait.h:23,
from nat/linux-ptrace.c:24:
.../output/host/arc-buildroot-linux-gnu/sysroot/usr/include/bits/siginfo-consts.h:156:1: note: to match this '{'
{
^
In file included from nat/linux-ptrace.c:20:
nat/linux-ptrace.h:175:22: error: expected unqualified-id before numeric constant
# define TRAP_HWBKPT 4
^
In file included from .../output/host/arc-buildroot-linux-gnu/sysroot/usr/include/features.h:428,
from .../output/host/arc-buildroot-linux-gnu/sysroot/usr/include/bits/libc-header-start.h:33,
from .../output/host/arc-buildroot-linux-gnu/sysroot/usr/include/stdio.h:27,
from build-gnulib/import/stdio.h:43,
from ./common/common-defs.h:52,
from nat/linux-ptrace.c:19:
.../output/host/arc-buildroot-linux-gnu/sysroot/usr/include/sys/wait.h:158:1: error: expected declaration before '}' token
__END_DECLS
^~~~~~~~~~~
------------------------------>8----------------------------
Back-porting the fix for ARC now to get predictably successful results.
[1] https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commit;h=5a6c3296a7a90694ad4042f6256f3da6d4fa4ee8
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
In commit cd9d58f1fc ("toolchain: bumb
ARC tools to arc-2018.09 release"), the ARC-specific binutils, gcc and
gdb versions were updated to use the 2018.09 release. However, they
are mistakenly pointing to a branch rather than a tag. This commit
fixes that by using the proper release tag.
Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
[Thomas: rework commit log]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
There is currently no version of gdbserver for RISC-V. Until this
is implemented we will prevent both the direct and indirect
selection of gdbserver for RISC-V builds. In practice this means
that 'cross gdb for the host' cannot be selected and that
'full debugger' must be automatically selected for the gdb target
package.
[Peter: simplify logic, add comment]
Signed-off-by: Mark Corbin <mark.corbin@embecosm.com>
Reviewed-by: Matt Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit finally bumps ARC tools to the most recent arc-2018.09 release version.
ARC GNU tools of version arc-2018.09 bring some quite significant changes like:
* Binutils v2.31.1 with additional ARC patches
* GCC 8.2.1 with additional ARC patches
* glibc 2.28 with additional ARC patches
More information on this release could be found here:
https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases/tag/arc-2018.09-release
Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit bumps ARC toolchain to arc-2018.09-rc2,
which includes significant changes since arc-2018.09-rc1.
We want to test how new toolchain-rc2 builds packages,
so we can make fixes before release of toolcain.
This makes us closer to toolchain release which will be in a few weeks.
Please note that it is a release candidate and it might
contain some breakages, please don't use it for production builds.
Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit bumps ARC toolchain to arc-2018.09-rc1.
We want to test how new toolchain-rc1 builds packages,
so we can make fixes before release of toolcain.
ARC GNU tools of version arc-2018.09-rc1 bring some quite significant changes like:
* Binutils v2.31.1 with additional ARC patches
* GCC 8.2.1 with additional ARC patches
* glibc 2.28 with additional ARC patches
Please note that it is a release candidate and it might contain some
breakages, please don't use it for production builds.
Signed-off-by: Evgeniy Didin <didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
8.2 is around, 8.1 has already seen a point release, so it's time to
make 8.1 the default version for gdb.
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
