diff options
author | Alex Suykov <alex.suykov@gmail.com> | 2016-08-15 20:32:48 +0300 |
---|---|---|
committer | Andrew Waterman <waterman@eecs.berkeley.edu> | 2016-08-15 10:32:48 -0700 |
commit | 006846161cc2f3de5a34f57d77fd8999f183fe48 (patch) | |
tree | 159561404d08dac1b77395162e8271b7999b7d2d /Makefile.in | |
parent | bfbfdec43fc89a6bed4e3b823badcc1414e73740 (diff) | |
download | riscv-gnu-toolchain-006846161cc2f3de5a34f57d77fd8999f183fe48.zip riscv-gnu-toolchain-006846161cc2f3de5a34f57d77fd8999f183fe48.tar.gz riscv-gnu-toolchain-006846161cc2f3de5a34f57d77fd8999f183fe48.tar.bz2 |
newlib: use brk(0) to get initial program break (#172)
There are no guarantees that the break going to be located exactly
at the _end, but brk(0) is guaranteed to return its current value.
QEMU ELF loader moves the initial break up to the next page boundary,
disabling sbrk-based malloc for any allocations smaller than
the adjustment made. And ASLR may do even worse.
Diffstat (limited to 'Makefile.in')
0 files changed, 0 insertions, 0 deletions