commit b71f365316a3d57c077c68dbdecfdd6b6bf25c8f
author Wu, Yingcong <yingcong.wu@intel.com> Tue Mar 07 21:55:33 2023 -0800
committer Copybara-Service <copybara-worker@google.com> Tue Mar 07 22:01:37 2023 -0800
tree 0ecb7a304857d70776159b2ca7970dc845aa2df4
parent 5cda33bfbaf943efa0d458bee3dc0e29f0906d72

Use the right printf format specifiers

Some printf format strings in libfuzzer are using the wrong specifizers, fix in this commit.

Reviewed By: vitalybuka

Differential Revision: https://reviews.llvm.org/D145033

GitOrigin-RevId: 91985c2ee3b3b28b768607f40d1c94a6cbcb29d8

FuzzerLoop.cpp

diff --git a/FuzzerLoop.cpp b/FuzzerLoop.cpp
index 00f5ed7..3609c7f 100644
--- a/FuzzerLoop.cpp
+++ b/FuzzerLoop.cpp
@@ -301,7 +301,7 @@
     Printf("       and the timeout value is %d (use -timeout=N to change)\n",
            Options.UnitTimeoutSec);
     DumpCurrentUnit("timeout-");
-    Printf("==%lu== ERROR: libFuzzer: timeout after %d seconds\n", GetPid(),
+    Printf("==%lu== ERROR: libFuzzer: timeout after %zu seconds\n", GetPid(),
            Seconds);
     PrintStackTrace();
     Printf("SUMMARY: libFuzzer: timeout\n");
@@ -314,9 +314,8 @@
   if (EF->__sanitizer_acquire_crash_state &&
       !EF->__sanitizer_acquire_crash_state())
     return;
-  Printf(
-      "==%lu== ERROR: libFuzzer: out-of-memory (used: %zdMb; limit: %zdMb)\n",
-      GetPid(), GetPeakRSSMb(), Options.RssLimitMb);
+  Printf("==%lu== ERROR: libFuzzer: out-of-memory (used: %zdMb; limit: %dMb)\n",
+         GetPid(), GetPeakRSSMb(), Options.RssLimitMb);
   Printf("   To change the out-of-memory limit use -rss_limit_mb=<N>\n\n");
   PrintMemoryProfile();
   DumpCurrentUnit("oom-");
@@ -371,7 +370,7 @@
   Printf("stat::number_of_executed_units: %zd\n", TotalNumberOfRuns);
   Printf("stat::average_exec_per_sec:     %zd\n", ExecPerSec);
   Printf("stat::new_units_added:          %zd\n", NumberOfNewUnitsAdded);
-  Printf("stat::slowest_unit_time_sec:    %zd\n", TimeOfLongestUnitInSeconds);
+  Printf("stat::slowest_unit_time_sec:    %ld\n", TimeOfLongestUnitInSeconds);
   Printf("stat::peak_rss_mb:              %zd\n", GetPeakRSSMb());
 }
 
@@ -455,7 +454,7 @@
       static_cast<long>(static_cast<double>(TimeOfLongestUnitInSeconds) * 1.1);
   if (TimeOfUnit > Threshhold && TimeOfUnit >= Options.ReportSlowUnits) {
     TimeOfLongestUnitInSeconds = TimeOfUnit;
-    Printf("Slowest unit: %zd s:\n", TimeOfLongestUnitInSeconds);
+    Printf("Slowest unit: %ld s:\n", TimeOfLongestUnitInSeconds);
     WriteUnitToFileWithPrefix({Data, Data + Size}, "slow-unit-");
   }
 }