From be28f1768f065d58bf0b70c4ffa9db013bd2ffa1 Mon Sep 17 00:00:00 2001
From: Maximilian Schuele <m.schuele@tum.de>
Date: Wed, 23 Oct 2019 18:33:01 +0200
Subject: [PATCH 1/2] fix with ambiguous abs

---
 src/local_request.cc  | 4 ++--
 src/remote_request.cc | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/local_request.cc b/src/local_request.cc
index 0cb1b771..064607c3 100644
--- a/src/local_request.cc
+++ b/src/local_request.cc
@@ -125,7 +125,7 @@ int Worker::ProcessLocalMalloc(WorkRequest* wr) {
     wr->addr = TO_GLOB(addr, base, GetWorkerId());
     wr->status = SUCCESS;
     ghost_size += wr->size;
-    if (abs(ghost_size.load()) > conf->ghost_th)
+    if (labs(ghost_size.load()) > conf->ghost_th)
       SyncMaster();
   } else {
     wr->status = ALLOC_ERROR;
@@ -159,7 +159,7 @@ int Worker::ProcessLocalFree(WorkRequest* wr) {
     void* addr = ToLocal(wr->addr);
     Size size = sb.sb_free(addr);
     ghost_size -= size;
-    if (abs(ghost_size.load()) > conf->ghost_th)
+    if (labs(ghost_size.load()) > conf->ghost_th)
       SyncMaster();
   } else {
     Client* cli = GetClient(wr->addr);
diff --git a/src/remote_request.cc b/src/remote_request.cc
index f7676d86..e10db9d4 100644
--- a/src/remote_request.cc
+++ b/src/remote_request.cc
@@ -255,7 +255,7 @@ void Worker::ProcessRequest(Client* client, WorkRequest* wr) {
         epicAssert(IsLocal(wr->addr));
         Size size = sb.sb_free(ToLocal(wr->addr));
         ghost_size -= size;
-        if (abs(ghost_size.load()) > conf->ghost_th)
+        if (labs(ghost_size.load()) > conf->ghost_th)
           SyncMaster();
         delete wr;
         wr = nullptr;

From 2d830216845181c76535ce5e28aef52924311273 Mon Sep 17 00:00:00 2001
From: Maximilian Schuele <m.schuele@tum.de>
Date: Wed, 23 Oct 2019 18:33:13 +0200
Subject: [PATCH 2/2] fix with thread local variable

---
 include/util.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/util.h b/include/util.h
index 23096b08..9f5b22a5 100644
--- a/include/util.h
+++ b/include/util.h
@@ -51,7 +51,7 @@ uint64_t rdtsc();
 #define atomic_read(v) __sync_fetch_and_add((v), (0))
 
 inline int GetRandom(int min, int max) {
-  static __thread unsigned int tid = (unsigned int) syscall(SYS_gettid);
+  static thread_local unsigned int tid = (unsigned int) syscall(SYS_gettid);
   epicLog(LOG_DEBUG, "tid = %d", tid);
   int ret = (rand_r(&tid) % (max - min)) + min;
   return ret;