[ELF] - do not create special symbols when creating relocatable output
__start_/__end_ <section-name> symbols and other specials like:
preinit_array_start/end
init_array_start/end
fini_array_start/end
should not be created by linker when creating relocatable files.
Differential revision: http://reviews.llvm.org/D17774
llvm-svn: 262366
diff --git a/lld/ELF/Writer.cpp b/lld/ELF/Writer.cpp
index 1277994..cfb4920 100644
--- a/lld/ELF/Writer.cpp
+++ b/lld/ELF/Writer.cpp
@@ -1001,9 +1001,11 @@
// The linker needs to define SECNAME_start, SECNAME_end and SECNAME_stop
// symbols for sections, so that the runtime can get the start and end
// addresses of each section by section name. Add such symbols.
- addStartEndSymbols();
- for (OutputSectionBase<ELFT> *Sec : RegularSections)
- addStartStopSymbols(Sec);
+ if (!Config->Relocatable) {
+ addStartEndSymbols();
+ for (OutputSectionBase<ELFT> *Sec : RegularSections)
+ addStartStopSymbols(Sec);
+ }
if (isOutputDynamic())
Symtab.addSynthetic("_DYNAMIC", *Out<ELFT>::Dynamic, 0, STV_HIDDEN);