On 2020-09-23 09:56, Chen Qi wrote:
gcc-10 uses '-fno-common' by default, causing multiple definition
error. Use '-fcommon' to fix this problem.
Signed-off-by: Chen Qi <[email protected]>
---
meta-cgl-common/recipes-cgl/ucarp/ucarp_1.5.2.bb | 3 +++
1 file changed, 3 insertions(+)
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..87e5ada 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
@@ -37,6 +37,9 @@ SYSTEMD_AUTO_ENABLE = "disable"
export FETCHCMD_wget = "/usr/bin/env wget --secure-protocol=TLSv1_2
-t 2 -T 30 --passive-ftp --no-check-certificate"
EXTRA_OECONF += "--sysconfdir=${sysconfdir}/${BPN}"
+# Fix build error with gcc-10
+CFLAGS_append = " -fcommon"
+
Why are you not patching the source to use "extern" where it is needed,
like in pacemaker? How many errors does ucarp give?
Then it might also a patch that upstream will take, solving the issue
forever in a proper way.
# fix the perms for config.rpath
do_configure_prepend() {
chmod 755 ${S}/config.rpath
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