tools: ipxe: update for fixing build with GCC9

Building with GCC9 (on openSUSE Tubmleweed) generates a lot of errors of
the "taking address of packed member of ... may result in an unaligned
pointer value" kind.

Updating to upstream commit 1dd56dbd11082 ("[build] Workaround compilation
error with gcc 9.1") seems to fix the problem.

For more info, see:

https://git.ipxe.org/ipxe.git/commit/1dd56dbd11082fb622c2ed21cfaced4f47d798a6

Signed-off-by: Dario Faggioli <dfaggioli@suse.com>
Acked-by: Wei Liu <wl@xen.org>

diff --git a/tools/firmware/etherboot/Makefile b/tools/firmware/etherboot/Makefile
index fd8dfdf5a78421f7cfe9da8c12f71e744a5e9686..0de30599bfc4272e7ad77b1a8d81740e847cfe16 100644 (file)
--- a/tools/firmware/etherboot/Makefile
+++ b/tools/firmware/etherboot/Makefile
@@ -10,7 +10,7 @@ else
 IPXE_GIT_URL ?= git://git.ipxe.org/ipxe.git
 endif
 
-IPXE_GIT_TAG := d2063b7693e0e35db97b2264aa987eb6341ae779
+IPXE_GIT_TAG := 1dd56dbd11082fb622c2ed21cfaced4f47d798a6
 
 IPXE_TARBALL_URL ?= $(XEN_EXTFILES_URL)/ipxe-git-$(IPXE_GIT_TAG).tar.gz