From: Marcos Pividori <mpividori@google.com>
Date: Fri, 10 Feb 2017 18:44:14 +0000 (+0000)
Subject: [libFuzzer] Use stoull instead of stol to ensure 64 bits.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fc4c8411e41a807dec53ea82c4545c9dbacd08dc;p=llvm

[libFuzzer] Use stoull instead of stol to ensure 64 bits.

Differential revision: https://reviews.llvm.org/D29831

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@294769 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Fuzzer/FuzzerTracePC.cpp b/lib/Fuzzer/FuzzerTracePC.cpp
index 661ad23a8e3..d1f6441b6b2 100644
--- a/lib/Fuzzer/FuzzerTracePC.cpp
+++ b/lib/Fuzzer/FuzzerTracePC.cpp
@@ -138,7 +138,7 @@ void TracePC::PrintCoverage() {
             sizeof(ModulePathRaw), &OffsetRaw))
       continue;
     std::string Module = ModulePathRaw;
-    uintptr_t FixedPC = std::stol(FixedPCStr, 0, 16);
+    uintptr_t FixedPC = std::stoull(FixedPCStr, 0, 16);
     uintptr_t PcOffset = reinterpret_cast<uintptr_t>(OffsetRaw);
     ModuleOffsets[Module] = FixedPC - PcOffset;
     CoveredPCsPerModule[Module].push_back(PcOffset);
@@ -183,7 +183,7 @@ void TracePC::PrintCoverage() {
       if (PcOffsetEnd == std::string::npos)
         continue;
       S.resize(PcOffsetEnd);
-      uintptr_t PcOffset = std::stol(S, 0, 16);
+      uintptr_t PcOffset = std::stoull(S, 0, 16);
       if (!std::binary_search(CoveredOffsets.begin(), CoveredOffsets.end(),
                               PcOffset)) {
         uintptr_t PC = ModuleOffset + PcOffset;