From 5e041eee11e611bc2c89dd54b1dad28d0660f335 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@kotobank.ch>
Date: Sun, 15 Jan 2023 01:18:00 +0300
Subject: Alter linux debug stacktraces handling to support more environments

- Use -gdwarf-4 to support both LLVM and GCC when calling addr2line
- Subtract position-independant execuable relocation when passing the
  address to addr2line
---
 SConstruct | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'SConstruct')

diff --git a/SConstruct b/SConstruct
index 1eb6c0adc8..705ef43b3d 100644
--- a/SConstruct
+++ b/SConstruct
@@ -540,6 +540,9 @@ if selected_platform in platform_list:
             env.Append(CCFLAGS=["/Od"])
     else:
         if env["debug_symbols"]:
+            # Adding dwarf-4 explicitly makes stacktraces work with clang builds,
+            # otherwise addr2line doesn't understand them
+            env.Append(CCFLAGS=["-gdwarf-4"])
             if env.dev_build:
                 env.Append(CCFLAGS=["-g3"])
             else:
-- 
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