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| author |   Ross Burton <ross.burton@intel.com> | 2018-03-19 17:59:32 +0200 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2018-04-02 17:09:06 +0100 |
| commit | 8e6672055e804a0828e2f51fae9cbac81e4e834d (patch) | |
| tree | c8b9f9f0a8ce4f78b2afbe77d520376eb7da32df | |
| parent | 88bbc4b84ce97f82d08c841edf25e6fc29d408b0 (diff) | |
| download | openembedded-core-8e6672055e804a0828e2f51fae9cbac81e4e834d.tar.gz | |
qemu: fix memfd_create with glibc 2.27
glibc 2.27 has added memfd_create() but this conflicts with a copy in qemu, so
take a patch from upstream to fix building with glibc 2.27.
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
| -rw-r--r-- | meta/recipes-devtools/qemu/qemu/memfd.patch | 57 | ||||
| -rw-r--r-- | meta/recipes-devtools/qemu/qemu_2.8.0.bb | 1 |
2 files changed, 58 insertions, 0 deletions
diff --git a/meta/recipes-devtools/qemu/qemu/memfd.patch b/meta/recipes-devtools/qemu/qemu/memfd.patch new file mode 100644 index 0000000000..62e8d3800b --- /dev/null +++ b/meta/recipes-devtools/qemu/qemu/memfd.patch @@ -0,0 +1,57 @@ +Upstream-Status: Backport +Signed-off-by: Ross Burton <ross.burton@intel.com> + +From 75e5b70e6b5dcc4f2219992d7cffa462aa406af0 Mon Sep 17 00:00:00 2001 +From: Paolo Bonzini <pbonzini@redhat.com> +Date: Tue, 28 Nov 2017 11:51:27 +0100 +Subject: [PATCH] memfd: fix configure test +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Recent glibc added memfd_create in sys/mman.h. This conflicts with +the definition in util/memfd.c: + + /builddir/build/BUILD/qemu-2.11.0-rc1/util/memfd.c:40:12: error: static declaration of memfd_create follows non-static declaration + +Fix the configure test, and remove the sys/memfd.h inclusion since the +file actually does not exist---it is a typo in the memfd_create(2) man +page. + +Cc: Marc-André Lureau <marcandre.lureau@redhat.com> +Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> +--- + configure | 2 +- + util/memfd.c | 4 +--- + 2 files changed, 2 insertions(+), 4 deletions(-) + +diff --git a/configure b/configure +index 9c8aa5a98b..99ccc1725a 100755 +--- a/configure ++++ b/configure +@@ -3923,7 +3923,7 @@ fi + # check if memfd is supported + memfd=no + cat > $TMPC << EOF +-#include <sys/memfd.h> ++#include <sys/mman.h> + + int main(void) + { +diff --git a/util/memfd.c b/util/memfd.c +index 4571d1aba8..412e94a405 100644 +--- a/util/memfd.c ++++ b/util/memfd.c +@@ -31,9 +31,7 @@ + + #include "qemu/memfd.h" + +-#ifdef CONFIG_MEMFD +-#include <sys/memfd.h> +-#elif defined CONFIG_LINUX ++#if defined CONFIG_LINUX && !defined CONFIG_MEMFD + #include <sys/syscall.h> + #include <asm/unistd.h> + +-- +2.11.0 diff --git a/meta/recipes-devtools/qemu/qemu_2.8.0.bb b/meta/recipes-devtools/qemu/qemu_2.8.0.bb index fa70009f72..41014f1663 100644 --- a/meta/recipes-devtools/qemu/qemu_2.8.0.bb +++ b/meta/recipes-devtools/qemu/qemu_2.8.0.bb @@ -31,6 +31,7 @@ SRC_URI += " \ file://0004-Add-support-for-VM-suspend-resume-for-TPM-TIS.patch \ file://CVE-2016-9908.patch \ file://CVE-2016-9912.patch \ + file://memfd.patch \ " SRC_URI_append_class-native = " \ |