On 09/01/2020 02:13 PM, Mittal, Anuj wrote:
On Mon, 2020-08-31 at 22:47 -0700, Chen Qi wrote:
gcc-10 uses '-fno-common' by default, which results in error
about duplicate definition. Use '-fcommon' to avoid such problem.
There have been some fixes for this committed to 19.11. It looks like
they were after 19.11.2. Can you please check if upgrading/backporting
fixes those issues?
https://git.dpdk.org/dpdk-stable/log/?h=19.11&qt=grep&q=fcommon
Thanks,
Anuj
Hi Anuj,
Sorry but I have to be frank, I don't have time to do the upgrade.
Best Regards,
Chen Qi
Signed-off-by: Chen Qi <[email protected]>
---
recipes-extended/dpdk/dpdk_19.11.2.bb | 3 +++
1 file changed, 3 insertions(+)
diff --git a/recipes-extended/dpdk/dpdk_19.11.2.bb b/recipes-
extended/dpdk/dpdk_19.11.2.bb
index 84ab32e..6216228 100644
--- a/recipes-extended/dpdk/dpdk_19.11.2.bb
+++ b/recipes-extended/dpdk/dpdk_19.11.2.bb
@@ -16,3 +16,6 @@ do_install_append () {
# Remove the unneeded dir
rm -rf ${D}/${INSTALL_PATH}/${RTE_TARGET}/app
}
+
+# Fix build failure for gcc-10
+DPDK_EXTRA_CFLAGS_append = " -fcommon"
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