diff options
Diffstat (limited to 'llvm/tools/dsymutil/DwarfLinker.cpp')
| -rw-r--r-- | llvm/tools/dsymutil/DwarfLinker.cpp | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/llvm/tools/dsymutil/DwarfLinker.cpp b/llvm/tools/dsymutil/DwarfLinker.cpp index 2c5cce50132..2862739fd73 100644 --- a/llvm/tools/dsymutil/DwarfLinker.cpp +++ b/llvm/tools/dsymutil/DwarfLinker.cpp @@ -2417,15 +2417,20 @@ bool DwarfLinker::link(const DebugMap &Map) { warn(Err.message()); continue; } - if (!Options.NoTimestamp && - Stat.getLastModificationTime() != - sys::TimePoint<>(LinkContext.DMO.getTimestamp())) { - // Not using the helper here as we can easily stream TimePoint<>. - WithColor::warning() - << "Timestamp mismatch for " << File << ": " - << Stat.getLastModificationTime() << " and " - << sys::TimePoint<>(LinkContext.DMO.getTimestamp()) << "\n"; - continue; + if (!Options.NoTimestamp) { + // The modification can have sub-second precision so we need to cast + // away the extra precision that's not present in the debug map. + auto ModificationTime = + std::chrono::time_point_cast<std::chrono::seconds>( + Stat.getLastModificationTime()); + if (ModificationTime != LinkContext.DMO.getTimestamp()) { + // Not using the helper here as we can easily stream TimePoint<>. + WithColor::warning() + << "Timestamp mismatch for " << File << ": " + << Stat.getLastModificationTime() << " and " + << sys::TimePoint<>(LinkContext.DMO.getTimestamp()) << "\n"; + continue; + } } // Copy the module into the .swift_ast section. |
