[PATCH] hyperv: Introduce and export 'facility' variable.
In its upstream commit [1] openwsman dropped 'facility' variable
which is documented as:
* all processes that use the libu must define a "facility" variable somewhere
* to satisfy this external linkage reference.
*
* Such variable will be used as the syslog(3) facility argument.
Well, prior to that commit, openwsman itself declared the
variable (and set it to LOG_DAEMON). Now it's up to us.
Yeah, the variable naming is terrible and also I we are not using
libu directly, but apparently libwsman.so requires it anyway:
$ objdump -T /usr/lib64/libwsman.so | grep facility
0000000000000000 D *UND* 0000000000000000 Base facility
1: https://github.com/Openwsman/openwsman/commit/d72c51f21b9c85a773b7955ac58...
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
src/hyperv/hyperv_wmi.c | 3 +++
src/libvirt_hyperv.syms | 11 +++++++++++
src/meson.build | 6 ++++++
3 files changed, 20 insertions(+)
create mode 100644 src/libvirt_hyperv.syms
diff --git a/src/hyperv/hyperv_wmi.c b/src/hyperv/hyperv_wmi.c
index 0b82f1f131..040bcfec11 100644
--- a/src/hyperv/hyperv_wmi.c
+++ b/src/hyperv/hyperv_wmi.c
@@ -28,6 +28,7 @@
#include <wsman-soap.h>
#include <wsman-xml.h>
#include <wsman-xml-binding.h>
+#include <u/syslog.h>
#include "internal.h"
#include "virerror.h"
@@ -47,6 +48,8 @@
VIR_LOG_INIT("hyperv.hyperv_wmi");
+int facility = LOG_DAEMON;
+
int
hypervGetWmiClassList(hypervPrivate *priv, hypervWmiClassInfo *wmiInfo,
virBuffer *query, hypervObject **wmiClass)
diff --git a/src/libvirt_hyperv.syms b/src/libvirt_hyperv.syms
new file mode 100644
index 0000000000..60e98db473
--- /dev/null
+++ b/src/libvirt_hyperv.syms
@@ -0,0 +1,11 @@
+#
+# HyperV-specific symbols
+#
+
+# hyperv/hyperv_wmi.c
+facility;
+
+# Let emacs know we want case-insensitive sorting
+# Local Variables:
+# sort-fold-case: t
+# End:
diff --git a/src/meson.build b/src/meson.build
index b53ea2a71f..cce89fac27 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -125,6 +125,12 @@ else
sym_files += 'libvirt_libssh2.syms'
endif
+if conf.has('WITH_HYPERV')
+ used_sym_files += 'libvirt_hyperv.syms'
+else
+ sym_files += 'libvirt_hyperv.syms'
+endif
+
# variables filled by subdirectories
libvirt_libs = []
--
2.45.2