Commit Graph

2 Commits

Author SHA1 Message Date
Sean Fertile 49914cc807 [PPC64] Add lazy symbol resolution stubs.
Adds support for .glink resolver stubs from the example implementation in the V2
ABI (Section 4.2.5.3. Procedure Linkage Table). The stubs are written to the
PltSection, and the sections are renamed to match the PPC64 ABI:
    .got.plt --> .plt    Type = SHT_NOBITS
    .plt     --> .glink

And adds the DT_PPC64_GLINK dynamic tag to the dynamic section when the plt is
not empty.

Differential Revision: https://reviews.llvm.org/D45642

llvm-svn: 331840
2018-05-09 02:07:53 +00:00
Zaara Syeda f61b0733a8 [PPC64] Remove support for ELF V1 ABI in LLD
The current support for V1 ABI in LLD is incomplete.
This patch removes V1 ABI support and changes the default behavior to V2 ABI,
issuing an error when using the V1 ABI. It also updates the testcases to V2
and removes any V1 specific tests.

Differential Revision: https://reviews.llvm.org/D46316

llvm-svn: 331529
2018-05-04 15:09:49 +00:00