[meta-cgl][PATCH V3] ucarp: fix build error with gcc-10


Chen Qi
 

Add a patch to use __attribute__((packed)) to replace __packed to
avoid multiple definition build error with gcc10.

Signed-off-by: Chen Qi <Qi.Chen@...>
---
...attribute__-packed-instead-of-__pack.patch | 30 +++++++++++++++++++
.../recipes-cgl/ucarp/ucarp_1.5.2.bb | 1 +
2 files changed, 31 insertions(+)
create mode 100644 meta-cgl-common/recipes-cgl/ucarp/ucarp/0001-ip_carp.h-use-__attribute__-packed-instead-of-__pack.patch

diff --git a/meta-cgl-common/recipes-cgl/ucarp/ucarp/0001-ip_carp.h-use-__attribute__-packed-instead-of-__pack.patch b/meta-cgl-common/recipes-cgl/ucarp/ucarp/0001-ip_carp.h-use-__attribute__-packed-instead-of-__pack.patch
new file mode 100644
index 0000000..918fa9b
--- /dev/null
+++ b/meta-cgl-common/recipes-cgl/ucarp/ucarp/0001-ip_carp.h-use-__attribute__-packed-instead-of-__pack.patch
@@ -0,0 +1,30 @@
+From a1c83bc4676dbeaff0e1c540aeeb7c31e17aae74 Mon Sep 17 00:00:00 2001
+From: Chen Qi <Qi.Chen@...>
+Date: Thu, 24 Sep 2020 14:20:58 +0800
+Subject: [PATCH] ip_carp.h: use __attribute__((packed)) instead of __packed
+
+Fix gcc10 build error about multiple definition of __packed.
+
+Upstream-Status: Pending
+
+Signed-off-by: Chen Qi <Qi.Chen@...>
+---
+ src/ip_carp.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/ip_carp.h b/src/ip_carp.h
+index 9504a8e..d1e3368 100644
+--- a/src/ip_carp.h
++++ b/src/ip_carp.h
+@@ -70,7 +70,7 @@ struct carp_header {
+ u_int16_t carp_cksum;
+ u_int32_t carp_counter[2];
+ unsigned char carp_md[20]; /* SHA1 HMAC */
+-} __packed;
++} __attribute__((packed));
+
+ #define CARP_DFLTTL 255
+
+--
+2.17.1
+
diff --git a/meta-cgl-common/recipes-cgl/ucarp/ucarp_1.5.2.bb b/meta-cgl-common/recipes-cgl/ucarp/ucarp_1.5.2.bb
index d17baa0..62ccd11 100644
--- a/meta-cgl-common/recipes-cgl/ucarp/ucarp_1.5.2.bb
+++ b/meta-cgl-common/recipes-cgl/ucarp/ucarp_1.5.2.bb
@@ -17,6 +17,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=278a886e91f2f6c983ffdf040130cdc6"
SRC_URI = "http://download.pureftpd.org/pub/ucarp/${BPN}-${PV}.tar.gz \
file://ucarp-configure-sha1.patch \
file://ucarp-configure-snprintf.patch \
+ file://0001-ip_carp.h-use-__attribute__-packed-instead-of-__pack.patch \
file://ucarp.init \
file://vip-001.conf.example \
file://vip-common.conf \
--
2.17.1

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