package/gdb: disable inprocess-agent in static build

Fixes:
 - http://autobuild.buildroot.org/results/b40bdbca6669a81301fca523e982dbc9584a4e65

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 2a01a328195090c45d2b2407680cbf567f547643)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/gdb/gdb.mk

@@ -139,6 +139,11 @@ ifneq ($(BR2_INSTALL_LIBSTDCPP),y)
 GDB_CONF_OPTS += --disable-build-with-cxx
 endif
 
+# inprocess-agent can't be built statically
+ifeq ($(BR2_STATIC_LIBS),y)
+GDB_CONF_OPTS += --disable-inprocess-agent
+endif
+
 ifeq ($(BR2_PACKAGE_GDB_TUI),y)
 GDB_CONF_OPTS += --enable-tui
 else