diff options
| author |   Ross Burton <ross.burton@intel.com> | 2018-01-29 23:15:34 +0000 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2018-02-06 10:54:35 +0000 |
| commit | 207733bb875b1a6b932ecd04a34a0ee118511d1f (patch) | |
| tree | 6ef06b8df860ea6ba16e5a8661aef1516f665120 /meta/recipes-devtools/qemu | |
| parent | 5a6c5234c8685e205ae16729b82288dc8f687122 (diff) | |
| download | openembedded-core-contrib-207733bb875b1a6b932ecd04a34a0ee118511d1f.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>
Diffstat (limited to 'meta/recipes-devtools/qemu')
| -rw-r--r-- | meta/recipes-devtools/qemu/qemu/memfd.patch | 57 | ||||
| -rw-r--r-- | meta/recipes-devtools/qemu/qemu_2.11.0.bb | 2 |
2 files changed, 58 insertions, 1 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 > $TMPC << EOF +-#include <sys/memfd.h> ++#include <sys/mman.h> + + int main(void) + { +diff --git a/util/memfd.c b/util/memfd.c +index 4571d1aba8..412e94a405 100644 +--- a/util/memfd.c ++++ b/util/memfd.c +@@ -31,9 +31,7 @@ + + #include "qemu/memfd.h" + +-#ifdef CONFIG_MEMFD +-#include <sys/memfd.h> +-#elif defined CONFIG_LINUX ++#if defined CONFIG_LINUX && !defined CONFIG_MEMFD + #include <sys/syscall.h> + #include <asm/unistd.h> + +-- +2.11.0 diff --git a/meta/recipes-devtools/qemu/qemu_2.11.0.bb b/meta/recipes-devtools/qemu/qemu_2.11.0.bb index ccd8917f8d..8306db2ce5 100644 --- a/meta/recipes-devtools/qemu/qemu_2.11.0.bb +++ b/meta/recipes-devtools/qemu/qemu_2.11.0.bb @@ -21,6 +21,7 @@ SRC_URI = "http://wiki.qemu-project.org/download/${BP}.tar.bz2 \ file://chardev-connect-socket-to-a-spawned-command.patch \ file://apic-fixup-fallthrough-to-PIC.patch \ file://linux-user-Fix-webkitgtk-hangs-on-32-bit-x86-target.patch \ + file://memfd.patch \ " UPSTREAM_CHECK_REGEX = "qemu-(?P<pver>\d+\..*)\.tar" @@ -55,4 +56,3 @@ do_install_ptest() { sed -i -e '/wildcard config-host.mak/d' \ -e '$ {/endif/d}' ${D}${PTEST_PATH}/tests/Makefile.include } - |