Mips.abiflags is a new implicitly generated section that will be present on all new modules. The section contains a versioned data structure which represents essentially information to allow a program loader to determine the requirements of the application. This patch implements mips.abiflags section and provides test cases for it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212519 91177308-0d34-0410-b5e6-96231b3b80d8

lib/MC/ELFObjectWriter.cpp

@@ -1565,6 +1565,7 @@ void ELFObjectWriter::WriteSection(MCAssembler &Asm,
   case ELF::SHT_X86_64_UNWIND:
   case ELF::SHT_MIPS_REGINFO:
   case ELF::SHT_MIPS_OPTIONS:
+  case ELF::SHT_MIPS_ABIFLAGS:
     // Nothing to do.
     break;