gdb: depend on host-expat to fix remote debugging

This patch fixes the following error when using GDB with gdbserver:

  warning: Can not parse XML target description; XML support was disabled at compile time
  Remote 'g' packet reply is too long: <very long line of hex chars>
  [remote debugging does not work]

Use $(HOST_CONFIGURE_OPTS) so expat is found.

Signed-off-by: Bjørn Forsman <bjorn.forsman@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

diff --git a/toolchain/gdb/gdb.mk b/toolchain/gdb/gdb.mk
index 739ebbe996f2cb765258a39ae71a0cf9bf3a9654..caf3e364d923d61027bf67665cbf6b0ea6ff6a50 100644 (file)
--- a/toolchain/gdb/gdb.mk
+++ b/toolchain/gdb/gdb.mk
@@ -183,6 +183,7 @@ $(GDB_HOST_DIR)/.configured: $(GDB_DIR)/.unpacked
        (cd $(GDB_HOST_DIR); \
                gdb_cv_func_sigsetjmp=yes \
                bash_cv_have_mbstate_t=yes \
+               $(HOST_CONFIGURE_OPTS) \
                $(GDB_DIR)/configure $(QUIET) \
                --cache-file=/dev/null \
                --prefix=$(STAGING_DIR) \
@@ -207,7 +208,7 @@ $(TARGET_CROSS)gdb: $(GDB_HOST_DIR)/gdb/gdb
        ln -snf $(REAL_GNU_TARGET_NAME)-gdb \
                $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-gdb
 
-gdbhost: $(TARGET_CROSS)gdb
+gdbhost: host-expat $(TARGET_CROSS)gdb
 
 gdbhost-source: $(DL_DIR)/$(GDB_SOURCE)