uw-imap: Fix build with clang/musl

Signed-off-by: Khem Raj <raj.khem@gmail.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/meta-oe/recipes-devtools/uw-imap/uw-imap_2007f.bb b/meta-oe/recipes-devtools/uw-imap/uw-imap_2007f.bb
index df90b629a9..3f2c9a2237 100644
--- a/meta-oe/recipes-devtools/uw-imap/uw-imap_2007f.bb
+++ b/meta-oe/recipes-devtools/uw-imap/uw-imap_2007f.bb
@@ -11,6 +11,7 @@ SRC_URI = "https://fossies.org/linux/misc/old/imap-${PV}.tar.gz \
            file://imap-2007e-shared.patch \
            file://imap-2007f-format-security.patch \
            file://0001-Support-OpenSSL-1.1.patch \
+           file://0001-Define-prototype-for-safe_flock.patch \
            "
 
 SRC_URI[md5sum] = "2126fd125ea26b73b20f01fcd5940369"
@@ -25,7 +26,7 @@ CVE_CHECK_IGNORE += "\
 PACKAGECONFIG ??= "${@bb.utils.filter('DISTRO_FEATURES', 'pam', d)}"
 PACKAGECONFIG[pam] = ",,libpam"
 
-EXTRA_OEMAKE = "CC='${CC}' ARRC='${AR} -rc' RANLIB='${RANLIB}'"
+EXTRA_OEMAKE = "CC='${CC} -std=c99 -D_GNU_SOURCE' ARRC='${AR} -rc' RANLIB='${RANLIB}'"
 
 HEADERS = "src/c-client/*.h src/osdep/unix/*.h c-client/auths.c c-client/linkage.c c-client/linkage.h c-client/osdep.h"