Sergey Bugaev, le lun. 03 juil. 2023 11:19:54 +0300, a ecrit: > On Mon, Jul 3, 2023 at 2:48 AM Samuel Thibault <samuel.thiba...@gnu.org> > wrote: > > Sergey Bugaev, le lun. 26 juin 2023 02:11:37 +0300, a ecrit: > > > @@ -1297,17 +1274,6 @@ do_exec (file_t file, > > > finish (&interp, 1); > > > } > > > > > > - > > > - /* Leave room for mmaps etc. before PIE binaries. > > > - * Could add address randomization here. */ > > > - anywhere_start += 128 << 20; > > > > This doesn't seem to appear any more in the result? > > I dropped it because I couldn't understand how it is useful; perhaps > you could explain? > > > We need this area for mmap to go somewhere that hopefully doesn't > > conflict with the brk. > > But the brk is at a fixed high address (BRK_START),
On x86_32 it's not that high. Samuel
