Dynamic section holds a table, so the sh_entsize might be set. As the
dynamic section entry size never changes, we can default it to the size
of a dynamic entry.
Differential Revision: https://reviews.llvm.org/D49619
llvm-svn: 337725
--- /dev/null
+# Ensures that dynamic section has sh_entsize correctly set
+# RUN: yaml2obj %s -o %t
+# RUN: llvm-readobj -sections %t | FileCheck %s --check-prefix=SECTION
+
+!ELF
+FileHeader:
+ Class: ELFCLASS64
+ Data: ELFDATA2LSB
+ Type: ET_DYN
+ Machine: EM_X86_64
+Sections:
+ - Name: .dynamic
+ Type: SHT_DYNAMIC
+ Flags: [ SHF_ALLOC, SHF_WRITE ]
+
+# SECTION: Name: .dynamic
+# SECTION: EntrySize: 16
typedef typename ELFT::Rel Elf_Rel;
typedef typename ELFT::Rela Elf_Rela;
typedef typename ELFT::Relr Elf_Relr;
+ typedef typename ELFT::Dyn Elf_Dyn;
enum class SymtabType { Static, Dynamic };
OS.write(0);
if (Section.Type == llvm::ELF::SHT_RELR)
SHeader.sh_entsize = sizeof(Elf_Relr);
+ else if (Section.Type == llvm::ELF::SHT_DYNAMIC)
+ SHeader.sh_entsize = sizeof(Elf_Dyn);
else
SHeader.sh_entsize = 0;
SHeader.sh_size = Section.Size;