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elf: Remove LD_USE_LOAD_BIAS

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It is solely for prelink with PIE executables [1].

[1] https://sourceware.org/legacy-ml/libc-hacker/2003-11/msg00127.html

Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
This commit is contained in:
Adhemerval Zanella
2022-01-13 18:04:49 -03:00
parent d7703d3176
commit 144761540a
6 changed files with 4 additions and 22 deletions
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elf/dl-map-segments.h
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@@ -94,8 +94,7 @@ _dl_map_segments (struct link_map *l, int fd,
prefer to map such objects at; but this is only a preference,
the OS can do whatever it likes. */
ElfW(Addr) mappref
= (ELF_PREFERRED_ADDRESS (loader, maplength,
c->mapstart & GLRO(dl_use_load_bias))
= (ELF_PREFERRED_ADDRESS (loader, maplength, c->mapstart)
- MAP_BASE_ADDR (l));
/* Remember which part of the address space this object uses. */