diff options
Diffstat (limited to 'lld/lib/ReaderWriter')
| -rw-r--r-- | lld/lib/ReaderWriter/ELF/OutputELFWriter.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lld/lib/ReaderWriter/ELF/OutputELFWriter.cpp b/lld/lib/ReaderWriter/ELF/OutputELFWriter.cpp index 1077834794b..14cd3c4323d 100644 --- a/lld/lib/ReaderWriter/ELF/OutputELFWriter.cpp +++ b/lld/lib/ReaderWriter/ELF/OutputELFWriter.cpp @@ -140,6 +140,21 @@ void OutputELFWriter<ELFT>::buildDynamicSymbolTable(const File &file) { if (!soname.empty() && _ctx.getOutputELFType() == llvm::ELF::ET_DYN) _dynamicTable->addEntry(DT_SONAME, _dynamicStringTable->addString(soname)); + // Add DT_FLAGS/DT_FLAGS_1 entries if necessary. + uint32_t dtflags = 0, dt1flags = 0; + if (_ctx.getDTFlag(ELFLinkingContext::DTFlag::DT_NOW)) { + dtflags |= DF_BIND_NOW; + dt1flags |= DF_1_NOW; + } + if (_ctx.getDTFlag(ELFLinkingContext::DTFlag::DT_ORIGIN)) { + dtflags |= DF_ORIGIN; + dt1flags |= DF_1_ORIGIN; + } + if (dtflags != 0) + _dynamicTable->addEntry(DT_FLAGS, dtflags); + if (dt1flags != 0) + _dynamicTable->addEntry(DT_FLAGS_1, dt1flags); + // The dynamic symbol table need to be sorted earlier because the hash // table needs to be built using the dynamic symbol table. It would be // late to sort the symbols due to that in finalize. In the dynamic symbol |
