From f88060d8a6fd25840369c3aaa34de63f9b737203 Mon Sep 17 00:00:00 2001 From: Robert Yang Date: Wed, 8 Jan 2020 14:09:03 +0800 Subject: rocksdb: Fix compile error for DEBUG_BUILD Fixed do_compile error when DEBUG_BUILD = "1": db/write_thread.cc:183:14: error: 'state' may be used uninitialized in this function [-Werror=maybe-uninitialized] Signed-off-by: Robert Yang Signed-off-by: Khem Raj --- .../0001-db-write_thread.cc-Initialize-state.patch | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 meta-oe/recipes-dbs/rocksdb/files/0001-db-write_thread.cc-Initialize-state.patch (limited to 'meta-oe/recipes-dbs/rocksdb/files') diff --git a/meta-oe/recipes-dbs/rocksdb/files/0001-db-write_thread.cc-Initialize-state.patch b/meta-oe/recipes-dbs/rocksdb/files/0001-db-write_thread.cc-Initialize-state.patch new file mode 100644 index 0000000000..97ddbce597 --- /dev/null +++ b/meta-oe/recipes-dbs/rocksdb/files/0001-db-write_thread.cc-Initialize-state.patch @@ -0,0 +1,31 @@ +From 49dcd22dcf1aae5995c42eac0fda68516fc1cd43 Mon Sep 17 00:00:00 2001 +From: Robert Yang +Date: Wed, 19 Jun 2019 17:57:24 +0800 +Subject: [PATCH] db/write_thread.cc: Initialize state + +Fixed an error when compiled without -O2: +db/write_thread.cc:183:14: error: 'state' may be used uninitialized in this function [-Werror=maybe-uninitialized] + +Upstream-Status: Pending + +Signed-off-by: Robert Yang +--- + db/write_thread.cc | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/db/write_thread.cc b/db/write_thread.cc +index 835992c..6f99a11 100644 +--- a/db/write_thread.cc ++++ b/db/write_thread.cc +@@ -59,7 +59,7 @@ uint8_t WriteThread::BlockingAwaitState(Writer* w, uint8_t goal_mask) { + + uint8_t WriteThread::AwaitState(Writer* w, uint8_t goal_mask, + AdaptationContext* ctx) { +- uint8_t state; ++ uint8_t state = 0; + + // 1. Busy loop using "pause" for 1 micro sec + // 2. Else SOMETIMES busy loop using "yield" for 100 micro sec (default) +-- +2.7.4 + -- cgit 1.2.3-korg