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| author | Fangrui Song <maskray@google.com> | 2022-03-08 17:17:05 -0800 |
|---|---|---|
| committer | Fangrui Song <maskray@google.com> | 2022-03-08 17:17:05 -0800 |
| commit | 1c6cc29baf9a4c7129ab2e94b0d4022bfa4f3299 (patch) | |
| tree | 008312335cd84ecfcc73c38b72ba836d06e3ca2f /po/fi.po | |
| parent | edc696a73a7cb07b1aa68792a845a98d036ee7eb (diff) | |
| download | glibc-maskray/relr.tar glibc-maskray/relr.tar.gz glibc-maskray/relr.tar.bz2 glibc-maskray/relr.zip | |
elf: Support DT_RELR relative relocation format [BZ #27924]maskray/relr
PIE and shared objects usually have many relative relocations. In
2017/2018, SHT_RELR/DT_RELR was proposed on
https://groups.google.com/g/generic-abi/c/bX460iggiKg/m/GxjM0L-PBAAJ
("Proposal for a new section type SHT_RELR") and is a pre-standard. RELR
usually takes 3% or smaller space than R_*_RELATIVE relocations. The
virtual memory size of a mostly statically linked PIE is typically 5~10%
smaller.
This patch adds ELF_DYNAMIC_DO_RELR to ELF_DYNAMIC_RELOCATE.
ELF_DYNAMIC_DO_RELR is ordered before ELF_DYNAMIC_DO_REL[A] so that ifunc
resolvers that require relocated got entries have them relocated. This is
needed for ppc64 according to Alan Modra.
Diffstat (limited to 'po/fi.po')
0 files changed, 0 insertions, 0 deletions