Changes in Makefile

5608fd23 - Revert r267233 for now. PIE support needs to be reworked.

Tue, 19 Aug 2014 15:04:32 +0000

Revert r267233 for now. PIE support needs to be reworked.1. 50+% of NO_PIE use is fixed by adding -fPIC to INTERNALLIB and other build-only utility libraries.2. Another 40% is fixed by generating _pic.a variants of various libraries.3. Some of the NO_PIE use is a bit absurd as it is disabling PIE (and ASLR) where it never would work anyhow, such as csu or loader. This suggests there may be better ways of adding support to the tree. Many of these cases can be fixed such that -fPIE will work but there is really no reason to have it in those cases.4. Some of the uses are working around hacks done to some Makefiles that are really building libraries but have been using bsd.prog.mk because the code is cleaner. Had they been using bsd.lib.mk then NO_PIE would not have been needed.We likely do want to enable PIE by default (opt-out) for non-tree consumers(such as ports). For in-tree though we probably want to only enable PIE(opt-in) for common attack targets such as remote service daemons and setuidutilities. This is also a great performance compromise since ASLR is expectedto reduce performance. As such it does not make sense to enable it in allutilities such as ls(1) that have little benefit to having it enabled.Reported by: kib List of files: /freebsd-13.1/usr.sbin/btxld/Makefile

864c53ea - In preparation for ASLR [1] support add WITH_PIE to support building with -fPIE.

Sun, 08 Jun 2014 17:29:31 +0000

In preparation for ASLR [1] support add WITH_PIE to support building with -fPIE.This is currently an opt-in build flag. Once ASLR support is ready and stableit should changed to opt-out and be enabled by default along with ASLR.Each application Makefile uses opt-out to ensure that ASLR will be enabled bydefault in new directories when the system is compiled with PIE/ASLR. [2]Mark known build failures as NO_PIE for now.The only known runtime failure was rtld.[1] http://www.bsdcan.org/2014/schedule/events/452.en.htmlSubmitted by: Shawn Webb Discussed between: des@ and Shawn Webb [2] List of files: /freebsd-13.1/usr.sbin/btxld/Makefile

71ccf092 - The last big commit: let usr.sbin/ use WARNS=6 by default.

Sat, 02 Jan 2010 11:07:44 +0000

The last big commit: let usr.sbin/ use WARNS=6 by default. List of files: /freebsd-13.1/usr.sbin/btxld/Makefile

50385af9 - An old patch from Dan Lukes :

Mon, 23 Jan 2006 13:55:32 +0000

An old patch from Dan Lukes : + Include netinet/in.h for ntohl() * Since the return value was tested separately, cast the values to size_t in order to shut up compiler warnings. + Raise WARNS= level to 6PR: bin/71666 List of files: /freebsd-13.1/usr.sbin/btxld/Makefile

49a39408 - Adjust the system endian and a.out headers to be more MI and cross-building

Tue, 22 Jun 2004 17:05:39 +0000

Adjust the system endian and a.out headers to be more MI and cross-buildingfriendly. Use the systems headers rather than local versions.Reviewed by: ru List of files: /freebsd-13.1/usr.sbin/btxld/Makefile

7148ee89 - Make this work on different endianness machines.

Tue, 11 Mar 2003 13:48:58 +0000

Make this work on different endianness machines.Tested on: sparc64: FreeBSD/i386 bootstrap loader, Revision 1.1: (ru@panther.freebsd.org, Tue Mar 11 05:31:14 PST 2003): Loading /boot/defaults/loader.conf List of files: /freebsd-13.1/usr.sbin/btxld/Makefile

816aa3c0 - Unset MAINTAINER.

Sat, 21 Jul 2001 14:32:47 +0000

Unset MAINTAINER. List of files: /freebsd-13.1/usr.sbin/btxld/Makefile

90e655ea - Perform a major cleanup of the usr.sbin Makefiles.

Fri, 20 Jul 2001 06:20:32 +0000

Perform a major cleanup of the usr.sbin Makefiles.These are not perfectly in agreement with each other style-wise, but theyare orders of orders of magnitude more consistent style-wise than before. List of files: /freebsd-13.1/usr.sbin/btxld/Makefile

ac24b049 - Remove GCC'isms in CFLAGS.

Fri, 20 Jul 2001 04:23:13 +0000

Remove GCC'isms in CFLAGS. List of files: /freebsd-13.1/usr.sbin/btxld/Makefile

345e52e7 - - Backout botched attempt to introduce MANSECT feature.

Mon, 26 Mar 2001 14:42:20 +0000

- Backout botched attempt to introduce MANSECT feature.- MAN[1-9] -> MAN. List of files: /freebsd-13.1/usr.sbin/btxld/Makefile

c73e22c3 - Set the default manual section for usr.sbin/ to 8.

Tue, 20 Mar 2001 18:17:26 +0000

Set the default manual section for usr.sbin/ to 8. List of files: /freebsd-13.1/usr.sbin/btxld/Makefile

ce6a6a0f - Set MAINTAINER.

Mon, 02 Oct 2000 17:23:16 +0000

Set MAINTAINER. List of files: /freebsd-13.1/usr.sbin/btxld/Makefile

b0ca5f03 - o Allow btxld to be compiled on 64-bit machines

Tue, 04 Jan 2000 14:10:36 +0000

o Allow btxld to be compiled on 64-bit machineso s/unsigned/unsigned int/go Add -Wallbtxld can now be built as a cross-tool for cross-building i386/pc98 onplatforms that don't have btxld (such as alpha). List of files: /freebsd-13.1/usr.sbin/btxld/Makefile

97d92980 - $Id$ -> $FreeBSD$

Sat, 28 Aug 1999 01:35:59 +0000

$Id$ -> $FreeBSD$ List of files: /freebsd-13.1/usr.sbin/btxld/Makefile

9c9f4492 - btxld is a link editor for BTX (boot extender) clients, supporting ELF,

Sat, 12 Sep 1998 06:49:48 +0000

btxld is a link editor for BTX (boot extender) clients, supporting ELF,a.out, and binary formats. List of files: /freebsd-13.1/usr.sbin/btxld/Makefile