[PATCH] arch,cmake: compile ppc.c on all powerpc machines

* cmake/modules/SIMDExt.cmake: define HAVE_PPC for 32-bit PowerPC.
* src/arch/CMakeLists.txt: compile ppc.c for all PowerPC architectures,
  including powerpc (32-bit PowerPC), ppc64el (64-bit Little Endian
  PowerPC) and ppc64 (64-bit Big Endian PowerPC).

before this change, ppc.c is only compiled if HAVE_POWER8 is defined.
but Power8 is a 64-bit PowerPC architecture. while in src/arch/probe.cc,
we check for `defined(__powerpc__) || defined(__ppc__)`, if this is
true, ceph_arch_ppc_probe() is used to check for the support of
Altivec. but on non-power8 PowerPC machines, the linker fails to find the
symbols like ceph_arch_ppc_probe(), as ppc.c is not compiled on them.

in this change, ppc.c is compiled on all PowerPC architectures, so that
ceph_arch_ppc_probe() is also available on non-power8 machines. this
change does not impact the behavior of non-power8 machines. because
on them, the runtime check would fail to detect the existence of
PPC_FEATURE2_VEC_CRYPTO instructions.

Reported-by: Mattias Ellert <mattias.ellert@physics.uu.se>
Signed-off-by: Kefu Chai <tchaikov@gmail.com>
Gbp-Pq: Name compile-ppc.c-on-all-powerpc-machines.patch

Fix systemd ceph-osd.target

Forwarded: no
Last-Update: 2021-01-28

This helps when rebooting.

Gbp-Pq: Name fix-ceph-osd-systemd-target.patch

Link with -pthread instead of -lpthread to fix FTBFS on riscv64

Forwarded: no
Last-Update: 2020-03-01

Gbp-Pq: Name riscv64-link-pthread.patch

add-option-to-disable-ceph-dencoder

===================================================================

Gbp-Pq: Name add-option-to-disable-ceph-dencoder.patch

Misc fixes for 32 bit architecture builds.

Forwarded: no

Gbp-Pq: Name 32bit-fixes.patch

fix-bash-completion-location

Gbp-Pq: Name fix-bash-completion-location

debian-armel-armhf-buildflags

Gbp-Pq: Name debian-armel-armhf-buildflags.patch

Adds max_connections to test display.

Origin: upstream, https://github.com/civetweb/civetweb/pull/776/commits/3b8eb36676f70d06f8918ccf62029207c49cdda0
Bug: https://github.com/civetweb/civetweb/issues/775
Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/ceph/+bug/1838109

Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/ceph/+bug/1838109
Gbp-Pq: Name civetweb-755-1.8-somaxconn-configurable_test.patch

Makes SOMAXCONN user-configurable.

Origin: upstream, https://github.com/civetweb/civetweb/pull/776/commits/febab7dc38c9671577603425c54c20f841e27f97
Bug: https://github.com/civetweb/civetweb/issues/775
Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/ceph/+bug/1838109

Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/ceph/+bug/1838109
Gbp-Pq: Name civetweb-755-1.8-somaxconn-configurable.patch

Adds max_connections to reference configuration.

Origin: upstream, https://github.com/civetweb/civetweb/pull/776/commits/3b8eb36676f70d06f8918ccf62029207c49cdda0
Bug: https://github.com/civetweb/civetweb/issues/775
Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/ceph/+bug/1838109

Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/ceph/+bug/1838109
Gbp-Pq: Name civetweb-755-1.8-somaxconn-configurable_conf.patch

disable-crypto

===================================================================

Gbp-Pq: Name disable-crypto.patch

use --release 7 instead of -source/-target

Bug-Ubuntu: https://launchpad.net/bugs/1756854
Bug-Ubuntu: https://launchpad.net/bugs/1766998
Forwarded: no
Last-Update: 2018-04-24

Instead of -source/-target ceph should be build with --release for OpenJDK 9
or later so that the bootclasspath is also set, as per JEP-247, otherwise it
risks incurring into binary incompatibility when run with an earlier OpenJDK.
OpenJDK 11 minimum compatibility release has been updated to 7.
Last-Update: 2018-04-24
Gbp-Pq: Name update-java-source-target-flags.patch

This defines HAVE_REENTRANT_STRSIGNAL as sys_siglist no longer

Forwarded: no
Last-Update: 2020-09-21

 exists with glibc 2.32 and all programs should use strsignal instead.

Gbp-Pq: Name enable-strsignal.patch

ceph (16.2.10+ds-2) unstable; urgency=medium

  * Replace Fix-build-with-fmt-8.1.1.patch by Fix-build-with-fmt-8-9.patch
    thanks to Shengjing Zhu <zhushengjing@cambricon.com> (Closes: #1014549).

[dgit import unpatched ceph 16.2.10+ds-2]

Import ceph_16.2.10+ds-2.debian.tar.xz

[dgit import tarball ceph 16.2.10+ds-2 ceph_16.2.10+ds-2.debian.tar.xz]

Import ceph_16.2.10+ds.orig.tar.xz

[dgit import orig ceph_16.2.10+ds.orig.tar.xz]