linux/arch/m68k
Tejun Heo 023bf6f1b8 linker script: unify usage of discard definition
Discarded sections in different archs share some commonality but have
considerable differences.  This led to linker script for each arch
implementing its own /DISCARD/ definition, which makes maintaining
tedious and adding new entries error-prone.

This patch makes all linker scripts to move discard definitions to the
end of the linker script and use the common DISCARDS macro.  As ld
uses the first matching section definition, archs can include default
discarded sections by including them earlier in the linker script.

ia64 is notable because it first throws away some ia64 specific
subsections and then include the rest of the sections into the final
image, so those sections must be discarded before the inclusion.

defconfig compile tested for x86, x86-64, powerpc, powerpc64, ia64,
alpha, sparc, sparc64 and s390.  Michal Simek tested microblaze.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Tested-by: Michal Simek <monstr@monstr.eu>
Cc: linux-arch@vger.kernel.org
Cc: Michal Simek <monstr@monstr.eu>
Cc: microblaze-uclinux@itee.uq.edu.au
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Tony Luck <tony.luck@intel.com>
2009-07-09 11:27:40 +09:00
..
amiga m68k: amiga core - Kill warn_unused_result warnings 2009-01-12 20:56:35 +01:00
apollo m68k: apollo core - Kill warn_unused_result warnings 2009-01-12 20:56:35 +01:00
atari m68k: atari - Rename "mfp" to "st_mfp" 2009-02-22 09:23:02 -08:00
bvme6000 m68k: Kill several external declarations in source files 2009-01-12 20:56:34 +01:00
configs m68k: Update defconfigs for 2.6.30-rc3 2009-04-22 20:55:12 +02:00
fpsp040 m68k: fix trigraph ignored warning in setox.S 2008-12-28 20:00:05 +01:00
hp300 m68k: hp300 core - Kill warn_unused_result warnings 2009-01-12 20:56:36 +01:00
ifpsp060 Stringify support commas 2008-07-20 17:24:38 -07:00
include/asm kmap_types: make most arches use generic header file 2009-06-16 19:47:51 -07:00
kernel linker script: unify usage of discard definition 2009-07-09 11:27:40 +09:00
lib Stringify support commas 2008-07-20 17:24:38 -07:00
mac m68k: mac - Add SWIM floppy support 2009-03-26 21:15:27 +01:00
math-emu m68k: Kill several external declarations in source files 2009-01-12 20:56:34 +01:00
mm Move FAULT_FLAG_xyz into handle_mm_fault() callers 2009-06-21 13:08:22 -07:00
mvme16x m68k: Kill several external declarations in source files 2009-01-12 20:56:34 +01:00
mvme147 m68k: mvme147 core - Kill warn_unused_result warnings 2009-01-12 20:56:37 +01:00
q40 m68k: Kill several external declarations in source files 2009-01-12 20:56:34 +01:00
sun3 m68k: sun3 core - Kill warn_unused_result warnings 2009-01-12 20:56:38 +01:00
sun3x m68k: Kill several external declarations in source files 2009-01-12 20:56:34 +01:00
tools/amiga Convert files to UTF-8 and some cleanups 2007-10-19 23:21:04 +02:00
install.sh m68k: Add install target 2009-03-26 21:15:26 +01:00
Kconfig trivial: fix then -> than typos in comments and documentation 2009-01-06 11:28:06 +01:00
Kconfig.debug Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Makefile m68k: Add install target 2009-03-26 21:15:26 +01:00