ovmf: Fix native build with gcc-12

Host distros have started deploying gcc12 as well e.g. archlinux
this build failure shows up which has been fixed upstream

In function ‘GetAlignmentFromFile’,
    inlined from ‘main’ at GenFfs.c:816:20:
GenFfs.c:545:5: error: pointer ‘InFileHandle’ used after ‘fclose’ [-Werror=use-after-free]
  545 |     Error(NULL, 0, 4001, "Resource", "memory cannot be allocated  of %s", InFileHandle);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

(From OE-Core rev: 7b67f19d353d88107f52cceda3c858730ac1db54)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/meta/recipes-core/ovmf/ovmf_git.bb b/meta/recipes-core/ovmf/ovmf_git.bb
index b15d40eac8..84e3360a3a 100644
--- a/meta/recipes-core/ovmf/ovmf_git.bb
+++ b/meta/recipes-core/ovmf/ovmf_git.bb
@@ -15,12 +15,18 @@ PACKAGECONFIG += "${@bb.utils.contains('MACHINE_FEATURES', 'tpm2', 'tpm', '', d)
 PACKAGECONFIG[secureboot] = ",,,"
 PACKAGECONFIG[tpm] = "-D TPM_ENABLE=TRUE,-D TPM_ENABLE=FALSE,,"
 
+# GCC12 trips on it
+#see https://src.fedoraproject.org/rpms/edk2/blob/rawhide/f/0032-Basetools-turn-off-gcc12-warning.patch
+BUILD_CFLAGS += "-Wno-error=stringop-overflow"
+
 SRC_URI = "gitsm://github.com/tianocore/edk2.git;branch=master;protocol=https \
            file://0001-ovmf-update-path-to-native-BaseTools.patch \
            file://0002-BaseTools-makefile-adjust-to-build-in-under-bitbake.patch \
            file://0003-ovmf-Update-to-latest.patch \
            file://0005-debug-prefix-map.patch \
            file://0006-reproducible.patch \
+           file://0001-BaseTools-fix-gcc12-warning.patch \
+           file://0001-BaseTools-fix-gcc12-warning-1.patch \
            "
 
 PV = "edk2-stable202202"