llvm-svn: 177079

llvm-svn: 176970

llvm-svn: 176925

llvm-svn: 176916

This reduces the time spent in this function while linking ASTMatchersTests
from %43 to %2.4 of total link time.

llvm-svn: 176842

[ELF] Set values for bss_start and end symbols properly, If there are two load segments with RW permissions, bss_start and end may get set inappropriate

llvm-svn: 176795

llvm-svn: 176749

llvm-svn: 176748

This only happens when the section header count is > 1024.

llvm-svn: 176747

llvm-svn: 176724

llvm-svn: 176583

llvm-svn: 176494

[ELF] Set symbol type to STT_SECTION, so that objdump.bfd doesnot get confused when disassembling output

llvm-svn: 176489

llvm-svn: 176483

llvm-svn: 176482

llvm-svn: 176430

llvm-svn: 176425

llvm-svn: 176424

llvm-svn: 176416

llvm-svn: 176415

llvm-svn: 176370

llvm-svn: 176324

This seems to be what ld does, but I'm not sure how it works with symbol interposition.

With this hello-world with glibc dynamically linked works.

llvm-svn: 176310

llvm-svn: 176309

llvm-svn: 176298

llvm-svn: 176294

llvm-svn: 176279

llvm-svn: 176278

llvm-svn: 176277

llvm-svn: 176207

llvm-svn: 176169

llvm-svn: 176167

llvm-svn: 176162

This adds separate PLT and dynamic relocation tables. It also fills in the dynamic table
entries for them.

llvm-svn: 176150

Fix a bug where if two atoms had the same index in the override map,
the compare would return false. It now goes to the next check when
they are equal.

No test because it currently can't be tested. An upcomming patch will test it.

llvm-svn: 176073

llvm-svn: 176045

llvm-svn: 175997

llvm-svn: 175993

llvm-svn: 175992

llvm-svn: 175983