From 75cd71b794291fd6875d1b5a194f78e1f8a8611b Mon Sep 17 00:00:00 2001
From: Francisco Paisana <francisco.paisana@softwareradiosystems.com>
Date: Wed, 1 Sep 2021 17:30:27 +0200
Subject: [PATCH] sched,nr: fix older gcc compilation array initialization

---
 srsenb/hdr/stack/mac/common/ue_buffer_manager.h  | 4 ++--
 srsenb/src/stack/mac/common/ue_buffer_manager.cc | 6 ++++++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/srsenb/hdr/stack/mac/common/ue_buffer_manager.h b/srsenb/hdr/stack/mac/common/ue_buffer_manager.h
index 52d62beee..8eaba18f7 100644
--- a/srsenb/hdr/stack/mac/common/ue_buffer_manager.h
+++ b/srsenb/hdr/stack/mac/common/ue_buffer_manager.h
@@ -36,7 +36,7 @@ protected:
   constexpr static uint32_t pbr_infinity  = -1;
 
 public:
-  explicit ue_buffer_manager(srslog::basic_logger& logger_) : logger(logger_) {}
+  explicit ue_buffer_manager(srslog::basic_logger& logger_);
 
   // Bearer configuration
   void config_lcid(uint32_t lcid, const mac_lc_ch_cfg_t& bearer_cfg);
@@ -88,7 +88,7 @@ protected:
   };
   std::array<logical_channel, MAX_NOF_LCIDS> channels;
 
-  std::array<int, MAX_NOF_LCGS> lcg_bsr{0};
+  std::array<int, MAX_NOF_LCGS> lcg_bsr;
 };
 
 } // namespace srsenb
diff --git a/srsenb/src/stack/mac/common/ue_buffer_manager.cc b/srsenb/src/stack/mac/common/ue_buffer_manager.cc
index 52593d685..a2cbb5198 100644
--- a/srsenb/src/stack/mac/common/ue_buffer_manager.cc
+++ b/srsenb/src/stack/mac/common/ue_buffer_manager.cc
@@ -17,6 +17,12 @@
 
 namespace srsenb {
 
+template <bool isNR>
+ue_buffer_manager<isNR>::ue_buffer_manager(srslog::basic_logger& logger_) : logger(logger_)
+{
+  std::fill(lcg_bsr.begin(), lcg_bsr.end(), 0);
+}
+
 template <bool isNR>
 void ue_buffer_manager<isNR>::config_lcid(uint32_t lcid, const mac_lc_ch_cfg_t& bearer_cfg)
 {