[GOLD] PowerPC64 TOC indirect to TOC relative code editing

[binutils-gdb.git] / gold / ChangeLog

diff --git a/gold/ChangeLog b/gold/ChangeLog
index 10c21b6600b502edbff183ad0eac24813e658840..1a3f9a0d82d76cea61dc3e199a60fd539444cb39 100644 (file)
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,3 +1,23 @@
+2017-01-11  Alan Modra  <amodra@gmail.com>
+
+       * powerpc.cc (class Powerpc_copy_relocs): New.
+       (Powerpc_copy_relocs::emit): New function.
+       (Powerpc_relobj::relatoc_, toc_, no_toc_opt_): New variables.
+       (Powerpc_relobj::toc_shndx, set_no_toc_opt, no_toc_opt): New inlines.
+       (Powerpc_relobj::do_relocate_sections): New function.
+       (Powerpc_relobj::make_toc_relative): Likewise.
+       (Powerpc_relobj::do_find_special_sections): Stash away .rela.toc
+       and .toc too.
+       (ok_lo_toc_insn): Move earlier, and handle more insns.
+       (Target_powerpc::Scan::local): If optimizing toc accesses, set
+       no_toc_opt for entries we can't edit.  Check insn validity.
+       Emit "toc optimization is not supported" warning, downgraded
+       from error.
+       (Target_powerpc::Scan::global): Likewise.
+       (Target_powerpc::Relocate::relocate): Edit TOC indirect code
+       to TOC relative.  Don't emit "toc optimization is not supported"
+       error here.
+
 2017-01-10  Cary Coutant  <ccoutant@gmail.com>
 
        * aarch64.cc (AArch64_relobj::do_relocate_sections): Call