From: Martin Storsjö <martin@martin.st>
Date: Thu, 8 Oct 2020 06:49:16 +0000 (+0300)
Subject: [LLD] [COFF] Fix a ubsan error in pdb-type-server-missing.yaml
X-Git-Tag: llvmorg-13-init~9500
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d77d727339a7439fe747f6b33c6e63ec57c6662e;p=platform%2Fupstream%2Fllvm.git

[LLD] [COFF] Fix a ubsan error in pdb-type-server-missing.yaml

This error has been present since 5519e4da83d1abc666203.

Differential Revision: https://reviews.llvm.org/D89027
---

diff --git a/lld/COFF/DebugTypes.cpp b/lld/COFF/DebugTypes.cpp
index febbd19..029da96 100644
--- a/lld/COFF/DebugTypes.cpp
+++ b/lld/COFF/DebugTypes.cpp
@@ -1088,7 +1088,8 @@ void TypeMerger::mergeTypesWithGHash() {
   }
   parallelSort(entries, std::less<GHashCell>());
   log(formatv("ghash table load factor: {0:p} (size {1} / capacity {2})\n",
-              double(entries.size()) / tableSize, entries.size(), tableSize));
+              tableSize ? double(entries.size()) / tableSize : 0,
+              entries.size(), tableSize));
 
   // Find out how many type and item indices there are.
   auto mid =