Fix sbrk in PIE binaries
authorSamuel Thibault <samuel.thibault@ens-lyon.org>
Sat, 8 Oct 2022 15:53:16 +0000 (16:53 +0100)
committerHelmut Grohne <helmut@subdivi.de>
Sat, 8 Oct 2022 15:53:16 +0000 (16:53 +0100)
commit34a513a492fee2303c752a430c8df4d66de806fd
tree8fabe6ee77e328ca4d1bfa577b1400909555c6a2
parent16d23384a4a7ed23559ff6629aa3097a65c3d1f0
Fix sbrk in PIE binaries

In PIE mode, the program gets loaded at very low address, and thus _end is very
low, just before libraries, and thus initializing the brk to it does not make
sense, since there is no room left there. Hardcode the brk to 0x8000000 for now
as a workaround.

Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Gbp-Pq: Topic hurd-i386
Gbp-Pq: Name tg-pie-sbrk.diff
sysdeps/mach/hurd/brk.c