From: Lang Hames <lhames@gmail.com>
Date: Sat, 20 Apr 2019 22:59:43 +0000 (+0000)
Subject: [JITLink] Add yet more detail to MachO/x86-64 unsupported relocation errors.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b9674336a4d5b1cb8056d788d1e089174a7bad38;p=llvm

[JITLink] Add yet more detail to MachO/x86-64 unsupported relocation errors.

Knowing the address/symbolnum field values makes it easier to identify the
unsupported relocation, and provides enough information for the full bit
pattern of the relocation to be reconstructed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@358833 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/ExecutionEngine/JITLink/JITLink_MachO_x86_64.cpp b/lib/ExecutionEngine/JITLink/JITLink_MachO_x86_64.cpp
index 857885bee10..50bbe4b0c75 100644
--- a/lib/ExecutionEngine/JITLink/JITLink_MachO_x86_64.cpp
+++ b/lib/ExecutionEngine/JITLink/JITLink_MachO_x86_64.cpp
@@ -88,7 +88,10 @@ private:
     }
 
     return make_error<JITLinkError>(
-        "Unsupported x86-64 relocation: kind=" + formatv("{0:x1}", RI.r_type) +
+        "Unsupported x86-64 relocation: address=" +
+        formatv("{0:x8}", RI.r_address) +
+        ", symbolnum=" + formatv("{0:x6}", RI.r_symbolnum) +
+        ", kind=" + formatv("{0:x1}", RI.r_type) +
         ", pc_rel=" + (RI.r_pcrel ? "true" : "false") +
         ", extern= " + (RI.r_extern ? "true" : "false") +
         ", length=" + formatv("{0:d}", RI.r_length));