| commit | a27bb01fb90c87959b0c0dfacf7dd85d1308a35f | |
| author | John Marino <draco@marino.st> | |
| Sun, 12 Jul 2015 20:06:59 +0000 (12 21:06 +0100) | ||
| committer | John Marino <draco@marino.st> | |
| Sun, 12 Jul 2015 20:07:00 +0000 (12 22:07 +0200) | ||
| tree | 94b98354a3ff848a20c55c09fbac42e667c5da0f | treesnapshot (tar.gz zip) |
| parent | 4382f29d99a100bd77a81697c2f699c11f6a472a | commitdiff |
OpenLIBM: local modification - elf notes on assembly
All object files need a .note.GNU-stack elf section in order to preserve
the ability for the resulting program to run on a non-executable stack.
If a single object is missing this section, the linker will run the program
on an executable stack instead which is less secure.
The FreeBSD and NetBSD libm assembly files have these notes, but OpenBSD
does not use them, thus the need for a local modification.
All object files need a .note.GNU-stack elf section in order to preserve
the ability for the resulting program to run on a non-executable stack.
If a single object is missing this section, the linker will run the program
on an executable stack instead which is less secure.
The FreeBSD and NetBSD libm assembly files have these notes, but OpenBSD
does not use them, thus the need for a local modification.
43 files changed: