freebsd-dev

History

Ed Maste bcf99d2d99 Add WITH_PIE knob to build Position Independent Executables Building binaries as PIE allows the executable itself to be loaded at a random address when ASLR is enabled (not just its shared libraries). With this change PIE objects have a .pieo extension and INTERNALLIB libraries libXXX_pie.a. MK_PIE is disabled for some kerberos5 tools, Clang, and Subversion, as they explicitly reference .a libraries in their Makefiles. These can be addressed on an individual basis later. MK_PIE is also disabled for rtld-elf because it is already position-independent using bespoke Makefile rules. Currently only dynamically linked binaries will be built as PIE. Discussed with: dim Reviewed by: kib MFC after: 1 month Relnotes: Yes Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D18423		2019-02-15 22:22:38 +00:00
..
include
lib	Use ${SRCTOP}/contrib/com_err/com_err.h instead of the installed com_err.h.	2019-01-14 06:34:54 +00:00
libexec	Use ${SRCTOP}/contrib/com_err/com_err.h instead of the installed com_err.h.	2019-01-14 06:34:54 +00:00
tools	Add WITH_PIE knob to build Position Independent Executables	2019-02-15 22:22:38 +00:00
usr.bin	Use ${SRCTOP}/contrib/com_err/com_err.h instead of the installed com_err.h.	2019-01-14 06:34:54 +00:00
usr.sbin	Use ${SRCTOP}/contrib/com_err/com_err.h instead of the installed com_err.h.	2019-01-14 06:34:54 +00:00
Makefile
Makefile.inc
README

README

This subtree is world-exportable, as it does not contain any
cryptographic code.

At the time of writing, it did not even contain source code, only
Makefiles and headers.

Please maintain this "exportable" status quo.

Thanks!

MarkM
markm@freebsd.org
20th Sept 1997