Andrew Turner 8daa81674e Start to import support for the AArch64 architecture from ARM. This change ... only adds support for kernel-toolchain, however it is expected further changes to add kernel and userland support will be committed as they are reviewed. As our copy of binutils is too old the devel/aarch64-binutils port needs to be installed to pull in a linker. To build either TARGET needs to be set to arm64, or TARGET_ARCH set to aarch64. The latter is set so uname -p will return aarch64 as existing third party software expects this. Differential Revision: https://reviews.freebsd.org/D2005 Relnotes: Yes Sponsored by: The FreeBSD Foundation		2015-03-19 13:53:47 +00:00
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aarch64	Start to import support for the AArch64 architecture from ARM. This change	2015-03-19 13:53:47 +00:00
amd64	Revert r267233 for now. PIE support needs to be reworked.	2014-08-19 15:04:32 +00:00
arm	Use the size of the MACHINE_ARCH string instead of sizeof(uint32_t). It can	2013-10-27 23:48:59 +00:00
common	Add an elf note on ARM to store the MACHINE_ARCH an executable was built	2013-09-26 07:53:18 +00:00
i386-elf	Use bsd.lib.mk here as all other csu Makefiles do.	2014-08-19 15:30:56 +00:00
mips	Only assign the environ in the startup code when environ is NULL.	2013-01-07 17:58:27 +00:00
powerpc	Only assign the environ in the startup code when environ is NULL.	2013-01-07 17:58:27 +00:00
powerpc64	Add a comment explaining why gcc is needed.	2015-02-06 02:35:29 +00:00
sparc64	Only assign the environ in the startup code when environ is NULL.	2013-01-07 17:58:27 +00:00
Makefile	Add a makefle that recurses into the right architecture-specific	2013-05-21 17:47:53 +00:00
Makefile.inc	Add the Clang specific -Wmissing-variable-declarations to WARNS=6.	2013-04-19 19:45:00 +00:00