diff options
Diffstat (limited to 'lld/ELF/Driver.cpp')
| -rw-r--r-- | lld/ELF/Driver.cpp | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/lld/ELF/Driver.cpp b/lld/ELF/Driver.cpp index c380ee56b23..539ef97a739 100644 --- a/lld/ELF/Driver.cpp +++ b/lld/ELF/Driver.cpp @@ -1059,18 +1059,6 @@ template <class ELFT> static void handleUndefined(StringRef Name) { Symtab->fetchLazy<ELFT>(Sym); } -// If all references to a DSO happen to be weak, the DSO is not added -// to DT_NEEDED. If that happens, we need to eliminate shared symbols -// created from the DSO. Otherwise, they become dangling references -// that point to a non-existent DSO. -template <class ELFT> static void demoteSharedSymbols() { - for (Symbol *Sym : Symtab->getSymbols()) - if (auto *S = dyn_cast<SharedSymbol>(Sym)) - if (!S->getFile<ELFT>().IsNeeded) - replaceSymbol<Undefined>(S, nullptr, S->getName(), STB_WEAK, S->StOther, - S->Type); -} - // Do actual linking. Note that when this function is called, // all linker scripts have already been parsed. template <class ELFT> void LinkerDriver::link(opt::InputArgList &Args) { @@ -1231,7 +1219,6 @@ template <class ELFT> void LinkerDriver::link(opt::InputArgList &Args) { // Do size optimizations: garbage collection, merging of SHF_MERGE sections // and identical code folding. markLive<ELFT>(); - demoteSharedSymbols<ELFT>(); decompressSections(); mergeSections(); if (Config->ICF) |
