Dt_relr !!install!!

However, as newer distributions (like recent releases of Fedora, Ubuntu, and Android 12+) adopt the standard, DT_RELR is becoming the default for release builds. The specification has been formally integrated into the generic ELF standard, cementing its status as the future of relocation handling.

DT_RELR exploits this pattern by replacing the heavy "struct-based" table with a compressed bitmap representation. dt_relr

Diff - platform/bionic.git - Git at Google - Android GoogleSource However, as newer distributions (like recent releases of

: When a linker (like LLD or GNU ld ) uses this feature, it adds three key entries to the dynamic section: Diff - platform/bionic

The (Relative Relocation) mechanism was introduced to solve the bloat caused by traditional relocation tables like DT_REL and DT_RELA .

This approach worked well when binaries were small. However, in the modern C++ ecosystem, things changed. C++ code tends to generate a massive number of relocations—specifically for vtables, typeinfo structures, and pointer indirections. A large application like a web browser or a video editor can easily contain millions of these relocations.