Temporarily disable FileArchive::preload().
It is observed that the function throws std::future_error on a few buildbots.
That cannot be easily reproducible on local machines. Kill the feature
temporarily to see if this is going to fix the buildbot issue.
llvm-svn: 230735
diff --git a/lld/lib/Core/Resolver.cpp b/lld/lib/Core/Resolver.cpp
index ff217f2..58b751a 100644
--- a/lld/lib/Core/Resolver.cpp
+++ b/lld/lib/Core/Resolver.cpp
@@ -31,12 +31,9 @@
bool undefAdded = false;
for (const DefinedAtom *atom : file.defined())
doDefinedAtom(*atom);
- for (const UndefinedAtom *atom : file.undefined()) {
- if (doUndefinedAtom(*atom)) {
+ for (const UndefinedAtom *atom : file.undefined())
+ if (doUndefinedAtom(*atom))
undefAdded = true;
- maybePreloadArchiveMember(atom->name());
- }
- }
for (const SharedLibraryAtom *atom : file.sharedLibrary())
doSharedLibraryAtom(*atom);
for (const AbsoluteAtom *atom : file.absolute())
@@ -232,17 +229,6 @@
doDefinedAtom(*newAtom);
}
-// Instantiate an archive file member if there's a file containing a
-// defined symbol for a given symbol name. Instantiation is done in a
-// different worker thread and has no visible side effect.
-void Resolver::maybePreloadArchiveMember(StringRef sym) {
- auto it = _archiveMap.find(sym);
- if (it == _archiveMap.end())
- return;
- ArchiveLibraryFile *archive = it->second;
- archive->preload(_context.getTaskGroup(), sym);
-}
-
// Returns true if at least one of N previous files has created an
// undefined symbol.
bool Resolver::undefinesAdded(int begin, int end) {