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-rw-r--r--meta-oe/recipes-dbs/rocksdb/files/0001-replace-old-sync-with-new-atomic-builtin-equivalents.patch59
-rw-r--r--meta-oe/recipes-dbs/rocksdb/rocksdb_6.20.3.bb4
2 files changed, 63 insertions, 0 deletions
diff --git a/meta-oe/recipes-dbs/rocksdb/files/0001-replace-old-sync-with-new-atomic-builtin-equivalents.patch b/meta-oe/recipes-dbs/rocksdb/files/0001-replace-old-sync-with-new-atomic-builtin-equivalents.patch
new file mode 100644
index 000000000..4aa91d9b2
--- /dev/null
+++ b/meta-oe/recipes-dbs/rocksdb/files/0001-replace-old-sync-with-new-atomic-builtin-equivalents.patch
@@ -0,0 +1,59 @@
+From 114c42fba3fc86119710e8dd1bb2b7a9e39e3064 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 17 Jun 2021 19:35:01 -0700
+Subject: [PATCH] replace old sync with new atomic builtin equivalents
+
+Helps compiling with gcc on newer arches e.g. riscv32 where these
+__sync* builtins are not implemented atleast for 64bit values
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ .../range/range_tree/lib/portability/toku_atomic.h | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+--- a/utilities/transactions/lock/range/range_tree/lib/portability/toku_atomic.h
++++ b/utilities/transactions/lock/range/range_tree/lib/portability/toku_atomic.h
+@@ -77,37 +77,37 @@ template <typename T, typename U>
+ __attribute__((always_inline)) static inline T toku_sync_fetch_and_add(T *addr,
+ U diff) {
+ paranoid_invariant(!crosses_boundary(addr, sizeof *addr));
+- return __sync_fetch_and_add(addr, diff);
++ return __atomic_fetch_add(addr, diff, 5);
+ }
+ template <typename T, typename U>
+ __attribute__((always_inline)) static inline T toku_sync_add_and_fetch(T *addr,
+ U diff) {
+ paranoid_invariant(!crosses_boundary(addr, sizeof *addr));
+- return __sync_add_and_fetch(addr, diff);
++ return __atomic_add_fetch(addr, diff, 5);
+ }
+ template <typename T, typename U>
+ __attribute__((always_inline)) static inline T toku_sync_fetch_and_sub(T *addr,
+ U diff) {
+ paranoid_invariant(!crosses_boundary(addr, sizeof *addr));
+- return __sync_fetch_and_sub(addr, diff);
++ return __atomic_fetch_sub(addr, diff, 5);
+ }
+ template <typename T, typename U>
+ __attribute__((always_inline)) static inline T toku_sync_sub_and_fetch(T *addr,
+ U diff) {
+ paranoid_invariant(!crosses_boundary(addr, sizeof *addr));
+- return __sync_sub_and_fetch(addr, diff);
++ return __atomic_sub_fetch(addr, diff, 5);
+ }
+ template <typename T, typename U, typename V>
+ __attribute__((always_inline)) static inline T toku_sync_val_compare_and_swap(
+ T *addr, U oldval, V newval) {
+ paranoid_invariant(!crosses_boundary(addr, sizeof *addr));
+- return __sync_val_compare_and_swap(addr, oldval, newval);
++ return __atomic_compare_exchange(addr, oldval, newval);
+ }
+ template <typename T, typename U, typename V>
+ __attribute__((always_inline)) static inline bool
+ toku_sync_bool_compare_and_swap(T *addr, U oldval, V newval) {
+ paranoid_invariant(!crosses_boundary(addr, sizeof *addr));
+- return __sync_bool_compare_and_swap(addr, oldval, newval);
++ return static_cast<bool>(__atomic_compare_exchange(addr, oldval, newval));
+ }
+
+ // in case you include this but not toku_portability.h
diff --git a/meta-oe/recipes-dbs/rocksdb/rocksdb_6.20.3.bb b/meta-oe/recipes-dbs/rocksdb/rocksdb_6.20.3.bb
index 99bfdd426..c89d5d431 100644
--- a/meta-oe/recipes-dbs/rocksdb/rocksdb_6.20.3.bb
+++ b/meta-oe/recipes-dbs/rocksdb/rocksdb_6.20.3.bb
@@ -20,6 +20,10 @@ SRC_URI = "git://github.com/facebook/${BPN}.git;branch=${SRCBRANCH} \
file://arm.patch \
"
+SRC_URI_append_riscv32 = " file://0001-replace-old-sync-with-new-atomic-builtin-equivalents.patch"
+SRC_URI_append_mips = " file://0001-replace-old-sync-with-new-atomic-builtin-equivalents.patch"
+SRC_URI_remove_toolchain-clang_riscv32 = "file://0001-replace-old-sync-with-new-atomic-builtin-equivalents.patch"
+
S = "${WORKDIR}/git"
inherit cmake