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358 Commits

Author SHA1 Message Date
Rafael Espindola c2d211994d Create the .bss section early so that we don't have to set it after the fact. 
llvm-svn: 248412
 2015-09-23 18:25:05 +00:00
Michael J. Spencer 2812aa82d0 [elf2] Pass BSSSec to the relocation handling code differently. Don't store it in the symbol. 
llvm-svn: 248393
 2015-09-23 16:57:31 +00:00
Davide Italiano e44456b1b9 [ELF2] Constify getStrTabSec(). 
llvm-svn: 248360
 2015-09-23 01:50:53 +00:00
Rafael Espindola 05a3dd2cba Implement --export-dynamic. 
llvm-svn: 248347
 2015-09-22 23:38:23 +00:00
Rafael Espindola 01205f79a4 Start adding target abstractions. 
This is just enough to get PLT working on 32 bit x86.

The idea behind using a virtual interface is that it should be easy to
convert any of the functions to template parameters if any turns out to be
performance critical.

llvm-svn: 248308
 2015-09-22 18:19:46 +00:00
Rafael Espindola 7167585c94 Remove the Chunk terminology from ELF. 
llvm-svn: 248229
 2015-09-22 00:16:19 +00:00
Rafael Espindola 4ea00210f2 Make InputSection able to relocate itself. 
This matches the organization used in COFF.

llvm-svn: 248215
 2015-09-21 22:01:00 +00:00
Rafael Espindola 5805c4f509 Move OutputSectionBase and derived classes out of Writer.cpp. 
The file was getting a bit too big and OutputSection is a central enough
concept in ELF linking to justify its own file.

llvm-svn: 248214
 2015-09-21 21:38:08 +00:00