From b998421b18a34d0b47a6bda996c91bad12fa5da0 Mon Sep 17 00:00:00 2001
From: Ildar Musin <zildermann@gmail.com>
Date: Thu, 1 Nov 2018 01:19:41 +0100
Subject: [PATCH] Fix USDT semaphore address calculation for position
 independent executables (resolves #1998) (#2023)

Fix USDT semaphore address calculation for position independent executables
---
 src/cc/bcc_syms.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cc/bcc_syms.cc b/src/cc/bcc_syms.cc
index a52e3f432..be9781afc 100644
--- a/src/cc/bcc_syms.cc
+++ b/src/cc/bcc_syms.cc
@@ -444,7 +444,7 @@ int bcc_resolve_global_addr(int pid, const char *module, const uint64_t address,
       mod.start == 0x0)
     return -1;
 
-  *global = mod.start + mod.file_offset + address;
+  *global = mod.start - mod.file_offset + address;
   return 0;
 }