diff options
Diffstat (limited to 'meta/recipes-devtools/qemu/qemu/0011-memfd-fix-configure-test.patch')
-rw-r--r-- | meta/recipes-devtools/qemu/qemu/0011-memfd-fix-configure-test.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/meta/recipes-devtools/qemu/qemu/0011-memfd-fix-configure-test.patch b/meta/recipes-devtools/qemu/qemu/0011-memfd-fix-configure-test.patch new file mode 100644 index 0000000000..880cb980a0 --- /dev/null +++ b/meta/recipes-devtools/qemu/qemu/0011-memfd-fix-configure-test.patch @@ -0,0 +1,54 @@ +From 0c8af3f651a125d636a71d93bafd35ff5240431a 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> +Upstream-Status: Backport +Signed-off-by: Ross Burton <ross.burton@intel.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 b5312f4..ec12f36 100755 +--- a/configure ++++ b/configure +@@ -3920,7 +3920,7 @@ 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 4571d1a..412e94a 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> + |