diff options
Diffstat (limited to 'lld/ELF/Relocations.cpp')
| -rw-r--r-- | lld/ELF/Relocations.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lld/ELF/Relocations.cpp b/lld/ELF/Relocations.cpp index 1368d9053125..aeba918292a7 100644 --- a/lld/ELF/Relocations.cpp +++ b/lld/ELF/Relocations.cpp @@ -1079,7 +1079,15 @@ void RelocationScanner::processAux(RelExpr expr, RelType type, uint64_t offset, return; } - bool canWrite = (sec->flags & SHF_WRITE) || !config->zText; + // Use a simple -z notext rule that treats all sections except .eh_frame as + // writable. GNU ld does not produce dynamic relocations in .eh_frame (and our + // SectionBase::getOffset would incorrectly adjust the offset). + // + // For MIPS, we don't implement GNU ld's DW_EH_PE_absptr to DW_EH_PE_pcrel + // conversion. We still emit a dynamic relocation. + bool canWrite = (sec->flags & SHF_WRITE) || + !(config->zText || + (isa<EhInputSection>(sec) && config->emachine != EM_MIPS)); if (canWrite) { RelType rel = target->getDynRel(type); if (expr == R_GOT || (rel == target->symbolicRel && !sym.isPreemptible)) { |