similar to: [PATCH] tools/virtio: enable to build with retpoline

On Wed, Mar 22, 2023 at 03:59:45PM +0800, Peng Fan (OSS) wrote: > From: Peng Fan <peng.fan at nxp.com> > > "-mfunction-return=thunk -mindirect-branch-register" are only valid > for x86. So introduce compiler operation check to avoid such issues > > Fixes: 0d0ed4006127 ("tools/virtio: enable to build with retpoline") > Signed-off-by: Peng Fan

On Thu, 23 Mar 2023 12:00:24 +0800, "Peng Fan (OSS)" <peng.fan at oss.nxp.com> wrote: > From: Peng Fan <peng.fan at nxp.com> > > "-mfunction-return=thunk -mindirect-branch-register" are only valid > for x86. So introduce compiler operation check to avoid such issues > > Fixes: 0d0ed4006127 ("tools/virtio: enable to build with retpoline")

The virtio_ring header file uses the struct device without a forward declaration. Signed-off-by: Shunsuke Mie <mie at igel.co.jp> --- include/linux/virtio_ring.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h index 8b95b69ef694..77a9c2f52919 100644 --- a/include/linux/virtio_ring.h +++ b/include/linux/virtio_ring.h @@ -58,6

On Mon, Apr 10, 2023 at 08:00:33AM -0400, Michael S. Tsirkin wrote: > On Mon, Apr 10, 2023 at 08:28:45PM +0900, Shunsuke Mie wrote: > > Fix the build dependency for virtio_test. The virtio_ring that is used from > > the test requires container_of_const(). Change to use container_of.h kernel > > header directly and adapt related codes. > > > > Signed-off-by:

The virtio_ring header file uses the struct device without a forward declaration. Signed-off-by: Shunsuke Mie <mie at igel.co.jp> --- Changes from v2: https://lore.kernel.org/virtualization/20230410074929-mutt-send-email-mst at kernel.org/ - Fix a typo of commit title include/linux/virtio_ring.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/virtio_ring.h

Fix the build dependency for virtio_test. virtio_ring requires container_of_const() and struce device. Signed-off-by: Shunsuke Mie <mie at igel.co.jp> --- tools/include/linux/container_of.h | 36 ++++++++++++++++++++++++++++++ tools/virtio/linux/compiler.h | 3 +++ tools/virtio/linux/kernel.h | 5 +---- tools/virtio/linux/module.h | 1 + 4 files changed, 41

Verifying a report I just got pinged about, building vanilla openssh 7.7p1 on linux configures ok, but fails build around 'retpoline' I've started looking through recent reports; haven't _yet_ found anything similar. While I continue, is any of the following familiar/expected? Either known bug/issue or env conflict? The current env includes supposedly retpoline-ready GCC 8.1.1,

Hi, Tried to build dovecot-2.3.4 on Solaris 11 x86 and it fails at configure part. I just went checked and it last version it works on is v2.3.2.1 Version 2.3.2.1 (OK) # ./configure .... checking Linux compatible mremap()... no checking whether shared mmaps get updated by write()s... yes checking whether fd passing works... yes ... Version 2.3.4 (FAIL) .... checking Linux compatible

On 8/08/2018 5:29 pm, Thore B?decker wrote: > Hey, > > you mentioned that dovecot builds fine, but does "make check" also > complete successfully with a glibc-2.28 build on a glibc-2.28 system? > > We have been seeing segfaults during "make check" and it seems the following > patch was able to make the testsuite run successfully. > > Just out of

We recently discovered that our OpenSSH distribution binaries contain retpoline thunks. It's due to this OSSH_CHECK_CFLAG_COMPILE([-mfunction-return=thunk]) # gcc OSSH_CHECK_CFLAG_COMPILE([-mindirect-branch=thunk]) # gcc This was quite surprising because at least the GNU/Linux userspace has no provisions for retpolines. You also fail to enable -fno-plt, so you need

PCIe endpoint framework provides APIs to implement PCIe endpoint function. This framework allows defining various PCIe endpoint function behaviors in software. This patch extend the framework for virtio pci device. The virtio is defined to communicate guest on virtual machine and host side. Advantage of the virtio is the efficiency of data transfer and the conciseness of implementation device

I am sorry if this is not the correct list for asking this. T try to build dovecot 2.3.20 from source on a QNAP NAS, which is a linux variant. There is an dovecot available, but this does not include a pigeonhole sieve, that?s why I try to build it from source. The configure script works fine, but the make fails as follows: *** Warning: Linking the executable test-http-payload against the

Did you run ./autogen.sh first? Aki > On 04 December 2018 at 17:20 Joan Moreau via dovecot <dovecot at dovecot.org> wrote: > > > Hi > > USing git, I reach the following error (below). > > Here is my configure parameters : > > CPPFLAGS="-I/include -I/usr/include/tirpc/" LDFLAGS="-L/lib -ltirpc" > ./configure --prefix=/usr

Hi. Both GCC and clang are adding mitigations for Spectre variant 2 although neither have yet made a release and neither are on by default. After trolling through and building release candidate branches for both I believe this is what is required for the ssh programs (although all the dependent libraries will also need to be built with mitigations, and I suspect libcrypto is a more likely

Even though we are building in userspace, we are emulating kernel bits. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- tools/virtio/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/virtio/Makefile b/tools/virtio/Makefile index b587b9a7a124..ea6674307507 100644 --- a/tools/virtio/Makefile +++ b/tools/virtio/Makefile @@ -4,7 +4,7 @@ test:

Even though we are building in userspace, we are emulating kernel bits. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- tools/virtio/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/virtio/Makefile b/tools/virtio/Makefile index b587b9a7a124..ea6674307507 100644 --- a/tools/virtio/Makefile +++ b/tools/virtio/Makefile @@ -4,7 +4,7 @@ test:

Even though we are building in userspace, we are emulating kernel bits. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- tools/virtio/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/virtio/Makefile b/tools/virtio/Makefile index b587b9a7a124..ea6674307507 100644 --- a/tools/virtio/Makefile +++ b/tools/virtio/Makefile @@ -4,7 +4,7 @@ test:

Even though we are building in userspace, we are emulating kernel bits. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- tools/virtio/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/virtio/Makefile b/tools/virtio/Makefile index b587b9a7a124..ea6674307507 100644 --- a/tools/virtio/Makefile +++ b/tools/virtio/Makefile @@ -4,7 +4,7 @@ test:

Even though we are building in userspace, we are emulating kernel bits. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- tools/virtio/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/virtio/Makefile b/tools/virtio/Makefile index b587b9a7a124..ea6674307507 100644 --- a/tools/virtio/Makefile +++ b/tools/virtio/Makefile @@ -4,7 +4,7 @@ test:

Even though we are building in userspace, we are emulating kernel bits. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- tools/virtio/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/virtio/Makefile b/tools/virtio/Makefile index b587b9a7a124..ea6674307507 100644 --- a/tools/virtio/Makefile +++ b/tools/virtio/Makefile @@ -4,7 +4,7 @@ test: