From e8214f11130c35b20a6a01265b0f4a9f1a5fb897 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Tue, 21 Apr 2020 22:48:46 -0700
Subject: [PATCH] rocksdb: Link with pthreads on riscv

Fixes
 librocksdb.so.6.6.4: undefined reference to `__atomic_compare_exchange_1'
collect2: error: ld returned 1 exit status

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 meta-oe/recipes-dbs/rocksdb/rocksdb_git.bb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta-oe/recipes-dbs/rocksdb/rocksdb_git.bb b/meta-oe/recipes-dbs/rocksdb/rocksdb_git.bb
index addf9552b5..b9038df81d 100644
--- a/meta-oe/recipes-dbs/rocksdb/rocksdb_git.bb
+++ b/meta-oe/recipes-dbs/rocksdb/rocksdb_git.bb
@@ -39,3 +39,5 @@ do_install_append() {
     # fix for qa check buildpaths
     sed -i "s#${RECIPE_SYSROOT}##g" ${D}${libdir}/cmake/rocksdb/RocksDBTargets.cmake
 }
+
+LDFLAGS_append_riscv64 = " -pthread"