[Bug ld/18829] Add the ability to sort PLT entries

2015-08-21 Thread gregory.d.bentley at intel dot com
https://sourceware.org/bugzilla/show_bug.cgi?id=18829 --- Comment #7 from Greg Bentley --- (In reply to H.J. Lu from comment #6) > (In reply to Greg Bentley from comment #5) > > (In reply to Alexander Monakov from comment #3) > > > As I understand, for further benefit you should sort the GOT as w

[Bug ld/18829] Add the ability to sort PLT entries

2015-08-21 Thread gregory.d.bentley at intel dot com
https://sourceware.org/bugzilla/show_bug.cgi?id=18829 --- Comment #5 from Greg Bentley --- (In reply to Alexander Monakov from comment #3) > As I understand, for further benefit you should sort the GOT as well as PLT > based on the same idea — and that will save you some dcache misses even with >

[Bug ld/18829] Add the ability to sort PLT entries

2015-08-21 Thread gregory.d.bentley at intel dot com
https://sourceware.org/bugzilla/show_bug.cgi?id=18829 Greg Bentley changed: What|Removed |Added Attachment #8524|0 |1 is obsolete|

[Bug ld/18829] Add the ability to sort PLT entries

2015-08-14 Thread gregory.d.bentley at intel dot com
https://sourceware.org/bugzilla/show_bug.cgi?id=18829 --- Comment #2 from Greg Bentley --- (In reply to H.J. Lu from comment #1) > Have you tried -fno-plt option in GCC 6? It removes PLT > and calls external functions via GOT directly. No, I hadn't heard of that option. Thanks for the pointer.

[Bug ld/18829] New: Add the ability to sort PLT entries

2015-08-14 Thread gregory.d.bentley at intel dot com
: ld Assignee: unassigned at sourceware dot org Reporter: gregory.d.bentley at intel dot com Target Milestone: --- Created attachment 8524 --> https://sourceware.org/bugzilla/attachment.cgi?id=8524&action=edit binutils patch to add -z sortplt The jump instructions