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Signed-off-by: Ryan Sie <ryans@supermicro.com.tw>
Change-Id: I05c85576fad2dae9f9a3e90afdac7565d9cefcf4
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Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Ia05891430c6c97a89b7bc8ba4558ae496866bf7d
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bitbake offers a choice of DEB, RPM or IPK packaging. To a degree the
choice is functionally arbitrary for image generation but control over
the package format becomes important if we want to:
1. Include runtime package management functionality in the firmware image
2. Mess about with the packages on the build system
With respect to 1 the IPK format and opkg (an ipk package manager) are
designed for embedded systems[1] - by contrast to RPMs have heavier
dependencies and a greater impact on the size and complexity of the
firmware image.
Regarding 2, the embedded nature and the need for opkg to work without
much fuss leads to a lower configuration barrier by comparison to RPMs.
With ipk it becomes possible to reuse the packages built during image
preparation for core analysis without needing to generate an SDK:
```
$ export LD_LIBRARY_PATH=./tmp/work/x86_64-linux/opkg-native/*/recipe-sysroot-native/usr/lib
$ MY_DEBUG_ROOT=tmp/rootfs-debug
$ ./tmp/sysroots-components/x86_64/opkg-native/usr/bin/opkg \
-f ./tmp/work/p10bmc-openbmc-linux-gnueabi/obmc-phosphor-image/*/opkg.conf \
-o $MY_DEBUG_ROOT \
update
$ fakeroot ./tmp/sysroots-components/x86_64/opkg-native/usr/bin/opkg \
-f ./tmp/work/p10bmc-openbmc-linux-gnueabi/obmc-phosphor-image/1.0-r0/opkg.conf \
-o $MY_DEBUG_ROOT \
install dbus-sensors dbus-sensors-dbg
$ gdb-multiarch
(gdb) set solib-absolute-prefix .../tmp/rootfs-debug
(gdb) add-auto-load-safe-path .../tmp/rootfs-debug
(gdb) file tmp/rootfs-debug/usr/bin/nvmesensor
(gdb) core-file obmcdump_17_9597/core.nvmesensor.0.aae91b519d0e4e0e8bbe746e3f6cd25f.2779.9594000000
Core was generated by `/usr/bin/nvmesensor'.
Program terminated with signal SIGABRT, Aborted.
pthread_kill.c:45
45 pthread_kill.c: No such file or directory.
(gdb) bt
pthread_kill.c:45
../sysdeps/posix/raise.c:26
/home/andrew/src/openbmc/openbmc/build/p10bmc/tmp/rootfs-debug/usr/lib/libstdc++.so.6
/home/andrew/src/openbmc/openbmc/build/p10bmc/tmp/rootfs-debug/usr/lib/libstdc++.so.6
/home/andrew/src/openbmc/openbmc/build/p10bmc/tmp/rootfs-debug/usr/lib/libstdc++.so.6
/home/andrew/src/openbmc/openbmc/build/p10bmc/tmp/rootfs-debug/usr/lib/libstdc++.so.6
"xyz.openbmc_project.NVMeSensor", this=0x488f04) at
/usr/include/sdbusplus/bus.hpp:234
../../../../../../workspace/sources/dbus-sensors/src/NVMeSensorMain.cpp:159
(gdb)
```
This approach documented in the Poky Reference Manual:
https://www.yoctoproject.org/docs/1.0/poky-ref-manual/poky-ref-manual.html#platdev-gdb-remotedebug-launch-gdb-inferiorbins
Switch all machines to IPK to align the debugging experience with
upstream's documentation and to facilitate efficient use of packaged
software at runtime.
[1] https://openwrt.org/docs/guide-user/additional-software/opkg
Change-Id: I8ef526add2d7a6790de1b3eb3fb85cd39b864f23
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
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Background: The OpenBmc project default root account password is set
in meta-phosphor/conf/distro/include/phosphor-defaults.inc and can be
customized in each layer's local.conf file.
Many of these local.conf.sample files had redundant code to set the
password, which probably should not have been there. Removing them
allows the defaults in phosphor-defaults.inc to take effect.
Tested: No. Only meta-ibm was tested.
Signed-off-by: Joseph Reynolds <joseph-reynolds@charter.net>
Change-Id: I76dce00d269d7afa005d7bcfd63f846d3cf45596
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This is apparently not actually working anymore and is removed in the
next poky update.
Change-Id: Ia1c6a258d124a4a30a14fc42e8e0bba95e64faeb
Signed-off-by: William A. Kennington III <wak@google.com>
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Signed-off-by: Ryan Sie <ryans@supermicro.com.tw>
Change-Id: I7b69a9315a709e296eacd949c8226ac83ba09466
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