51b563fc93
Albin Tonnerre <albin.tonnerre@free-electrons.com> reported: Bash 4 filters out variables which contain a dot in them. This happends to be the case of CPPFLAGS_vmlinux.lds. This is rather unfortunate, as it now causes build failures when using SHELL=/bin/bash to compile, or when bash happens to be used by make (eg when it's /bin/sh) Remove the common definition of CPPFLAGS_vmlinux.lds by pushing relevant stuff to either Makefile.build or the arch specific kernel/Makefile where we build the linker script. This is also nice cleanup as we move the information out where it is used. Notes for the different architectures touched: arm - we use an already exported symbol cris - we use a config symbol aleady available [Not build tested] mips - the jiffies complexity has moved to vmlinux.lds.S where we need it. Added a few variables to CPPFLAGS - they are only used by the linker script. [Not build tested] powerpc - removed assignment that is not needed [not build tested] sparc - simplified it using $(BITS) um - introduced a few new exported variables to deal with this xtensa - added options to CPP invocation [not build tested] Cc: Albin Tonnerre <albin.tonnerre@free-electrons.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Mikael Starvik <starvik@axis.com> Cc: Jesper Nilsson <jesper.nilsson@axis.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jeff Dike <jdike@addtoit.com> Cc: Chris Zankel <chris@zankel.net> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> |
||
---|---|---|
.. | ||
basic | ||
dtc | ||
genksyms | ||
kconfig | ||
ksymoops | ||
mod | ||
package | ||
rt-tester | ||
selinux | ||
tracing | ||
.gitignore | ||
bin2c.c | ||
binoffset.c | ||
bloat-o-meter | ||
bootgraph.pl | ||
checkincludes.pl | ||
checkkconfigsymbols.sh | ||
checkpatch.pl | ||
checkstack.pl | ||
checksyscalls.sh | ||
checkversion.pl | ||
cleanfile | ||
cleanpatch | ||
config | ||
conmakehash.c | ||
decodecode | ||
diffconfig | ||
export_report.pl | ||
extract-ikconfig | ||
gcc-version.sh | ||
gcc-x86_32-has-stack-protector.sh | ||
gcc-x86_64-has-stack-protector.sh | ||
gen_initramfs_list.sh | ||
get_maintainer.pl | ||
gfp-translate | ||
headerdep.pl | ||
headers.sh | ||
headers_check.pl | ||
headers_install.pl | ||
kallsyms.c | ||
Kbuild.include | ||
kernel-doc | ||
Lindent | ||
Makefile | ||
Makefile.build | ||
Makefile.clean | ||
Makefile.fwinst | ||
Makefile.headersinst | ||
Makefile.host | ||
Makefile.lib | ||
Makefile.modinst | ||
Makefile.modpost | ||
makelst | ||
markup_oops.pl | ||
mkcompile_h | ||
mkmakefile | ||
mksysmap | ||
mkuboot.sh | ||
mkversion | ||
module-common.lds | ||
namespace.pl | ||
patch-kernel | ||
pnmtologo.c | ||
profile2linkerlist.pl | ||
recordmcount.pl | ||
setlocalversion | ||
show_delta | ||
tags.sh | ||
unifdef.c | ||
ver_linux |