Ld.so regressions (!268) · Merge requests · redox-os / relibc

Merged Ahmed Abd El Mawgood requested to merge oddcoder/relibc:ld.so_regressions into master 4 years ago

May 03, 2020

Make "./a.out" entry the first in rmap list · 850dfd97
Ahmed Abd El Mawgood authored 4 years ago
```
This fixes a regression in gdb where sometimes it decides to ignore the
first entry in the list.
```
850dfd97

Use segments instead of sections for calculating which offset to write, · 67be05d3

Ahmed Abd El Mawgood authored 4 years ago

I noticed that the implementation is noth precise although it worked.
and instead of using the sections to identify memory addresses of
DT_DEBUG. I used segements

67be05d3

Fill gaps in binary memory image · 1182d120

Ahmed Abd El Mawgood authored 4 years ago

Some ELFs can have gaps between the segments, this results in problems
when mprotecting or when converting (addr + size) into rust slice.
Motivated by this This patch will fill these gaps with mmaped addresses.
In theory no real memory should be allocated because mmap is lazy
allocator.

1182d120

Ld.so regressions

Merge request reports

Activity