Rasmus Villemoes 40ecc0aff2 Kbuild: fix # escaping in .cmd files for future Make ... commit 9564a8cf42 upstream. I tried building using a freshly built Make (4.2.1-69-g8a731d1), but already the objtool build broke with orc_dump.c: In function ‘orc_dump’: orc_dump.c:106:2: error: ‘elf_getshnum’ is deprecated [-Werror=deprecated-declarations] if (elf_getshdrnum(elf, &nr_sections)) { Turns out that with that new Make, the backslash was not removed, so cpp didn't see a #include directive, grep found nothing, and -DLIBELF_USE_DEPRECATED was wrongly put in CFLAGS. Now, that new Make behaviour is documented in their NEWS file: * WARNING: Backward-incompatibility! Number signs (#) appearing inside a macro reference or function invocation no longer introduce comments and should not be escaped with backslashes: thus a call such as: foo := $(shell echo '#') is legal. Previously the number sign needed to be escaped, for example: foo := $(shell echo '\#') Now this latter will resolve to "\#". If you want to write makefiles portable to both versions, assign the number sign to a variable: C := \# foo := $(shell echo '$C') This was claimed to be fixed in 3.81, but wasn't, for some reason. To detect this change search for 'nocomment' in the .FEATURES variable. This also fixes up the two make-cmd instances to replace # with $(pound) rather than with \#. There might very well be other places that need similar fixup in preparation for whatever future Make release contains the above change, but at least this builds an x86_64 defconfig with the new make. Link: https://bugzilla.kernel.org/show_bug.cgi?id=197847 Cc: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-07-19 15:35:57 +02:00
..
basic
coccinelle	scripts/coccinelle: modernize &	2016-04-12 09:09:00 -07:00
dtc
gdb
genksyms	genksyms: Fix segfault with invalid declarations	2018-02-25 11:03:51 +01:00
kconfig	kconfig: Avoid format overflow warning from GCC 8.1	2018-06-13 16:15:27 +02:00
ksymoops
mod	module/retpoline: Warn about missing retpoline in module	2018-02-25 11:03:52 +01:00
package	kbuild: pkg: use --transform option to prefix paths in tar	2017-12-16 10:33:54 +01:00
selinux
tracing
.gitignore
analyze_suspend.py
asn1_compiler.c
bloat-o-meter
bootgraph.pl
check_extable.sh
check-lc_ctype.c
checkincludes.pl
checkkconfigsymbols.py
checkpatch.pl	checkpatch: silence perl 5.26.0 unescaped left brace warnings	2017-07-21 07:44:57 +02:00
checkstack.pl
checksyscalls.sh
checkversion.pl
cleanfile
cleanpatch
coccicheck
config
conmakehash.c
decode_stacktrace.sh
decodecode
depmod.sh
diffconfig
docproc.c
export_report.pl
extract-cert.c
extract-ikconfig
extract-module-sig.pl
extract-sys-certs.pl
extract-vmlinux
gcc-goto.sh
gcc-ld
gcc-version.sh
gcc-x86_32-has-stack-protector.sh
gcc-x86_64-has-stack-protector.sh	scripts/has-stack-protector: add -fno-PIE	2016-11-26 09:54:52 +01:00
gen_initramfs_list.sh
get_maintainer.pl
gfp-translate
headerdep.pl
headers_check.pl
headers_install.sh
headers.sh
kallsyms.c
Kbuild.include	Kbuild: fix # escaping in .cmd files for future Make	2018-07-19 15:35:57 +02:00
kernel-doc	scripts/kernel-doc: Don't fail with status != 0 if error encountered with -none	2018-02-25 11:03:39 +01:00
kernel-doc-xml-ref
ld-version.sh	ld-version: Fix awk regex compile failure	2016-03-16 08:43:01 -07:00
Lindent
link-vmlinux.sh
Makefile
Makefile.asm-generic
Makefile.build	kbuild: modversions for EXPORT_SYMBOL() for asm	2018-01-23 19:50:17 +01:00
Makefile.clean
Makefile.dtbinst
Makefile.extrawarn	kbuild: move -Wunused-const-variable to W=1 warning level	2016-06-01 12:15:54 -07:00
Makefile.fwinst
Makefile.headersinst
Makefile.help
Makefile.host
Makefile.kasan
Makefile.lib	kbuild: Handle builtin dtb file names containing hyphens	2018-03-18 11:17:49 +01:00
Makefile.modbuiltin
Makefile.modinst
Makefile.modpost
Makefile.modsign
makelst
markup_oops.pl
mkcompile_h
mkmakefile
mksysmap
mkuboot.sh
mkversion
module-common.lds	module: set __jump_table alignment to 8	2017-12-16 10:33:51 +01:00
namespace.pl
objdiff
patch-kernel
pnmtologo.c
profile2linkerlist.pl
recordmcount.c	ftrace/recordmcount: Work around for addition of metag magic but not relocations	2016-08-20 18:09:23 +02:00
recordmcount.h
recordmcount.pl
setlocalversion
show_delta
sign-file.c
sortextable.c	Revert "x86/mm: Expand the exception table logic to allow new handling options"	2016-10-31 19:56:26 -06:00
sortextable.h
spelling.txt
stackdelta
stackusage
tags.sh	tags: honor COMPILED_SOURCE with apart output directory	2018-04-13 19:50:18 +02:00
unifdef.c
ver_linux
xen-hypercalls.sh
xz_wrap.sh