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ELF: Set e_flags header only when MIPS. 

The field is zero by default, so this is NFC.

llvm-svn: 263385
This commit is contained in:
Rui Ueyama 2016-03-13 19:29:17 +00:00
parent 5f1326f8cc
commit 22b5d1f901
1 changed files with 4 additions and 4 deletions
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8
lld/ELF/Writer.cpp
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@ -1425,9 +1425,7 @@ template <class ELFT> void Writer<ELFT>::assignAddresses() {
}
}
static uint32_t getELFFlags() {
if (Config->EMachine != EM_MIPS)
return 0;
static uint32_t getMipsEFlags() {
// FIXME: In fact ELF flags depends on ELF flags of input object files
// and selected emulation. For now just use hard coded values.
uint32_t V = EF_MIPS_ABI_O32 | EF_MIPS_CPIC | EF_MIPS_ARCH_32R2;
@ -1505,13 +1503,15 @@ template <class ELFT> void Writer<ELFT>::writeHeader() {
EHdr->e_version = EV_CURRENT;
EHdr->e_entry = getEntryAddr<ELFT>();
EHdr->e_shoff = SectionHeaderOff;
EHdr->e_flags = getELFFlags();
EHdr->e_ehsize = sizeof(Elf_Ehdr);
EHdr->e_phnum = Phdrs.size();
EHdr->e_shentsize = sizeof(Elf_Shdr);
EHdr->e_shnum = getNumSections();
EHdr->e_shstrndx = Out<ELFT>::ShStrTab->SectionIndex;
if (Config->EMachine == EM_MIPS)
EHdr->e_flags = getMipsEFlags();
if (!Config->Relocatable) {
EHdr->e_phoff = sizeof(Elf_Ehdr);
EHdr->e_phentsize = sizeof(Elf_Phdr);