aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2021-01-10 13:24:55 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2021-01-10 13:24:55 -0800
commit20210a98463e2abac31676ee141459fc23252927 (patch)
tree100e6650fc3f7bdac83ec676bdad09778d87064f
parent688daed2e5daf0a1513effdc05ce3c56ade836f9 (diff)
parent5625dcfbbcf892e40e8d60abbb5f56701a1d031c (diff)
downloadlinux-stericsson-20210a98463e2abac31676ee141459fc23252927.tar.gz
Merge tag 'kbuild-fixes-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada: - Search for <ncurses.h> in the default header path of HOSTCC - Tweak the option order to be kind to old BSD awk - Remove 'kvmconfig' and 'xenconfig' shorthands - Fix documentation * tag 'kbuild-fixes-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: Documentation: kbuild: Fix section reference kconfig: remove 'kvmconfig' and 'xenconfig' shorthands lib/raid6: Let $(UNROLL) rules work with macOS userland kconfig: Support building mconf with vendor sysroot ncurses kconfig: config script: add a little user help MAINTAINERS: adjust GCC PLUGINS after gcc-plugin.sh removal
-rw-r--r--Documentation/kbuild/makefiles.rst2
-rw-r--r--MAINTAINERS1
-rw-r--r--lib/raid6/Makefile2
-rwxr-xr-xscripts/config1
-rw-r--r--scripts/kconfig/Makefile10
-rwxr-xr-xscripts/kconfig/mconf-cfg.sh4
6 files changed, 6 insertions, 14 deletions
diff --git a/Documentation/kbuild/makefiles.rst b/Documentation/kbuild/makefiles.rst
index d36768cf1250..9f6a11881951 100644
--- a/Documentation/kbuild/makefiles.rst
+++ b/Documentation/kbuild/makefiles.rst
@@ -598,7 +598,7 @@ more details, with real examples.
explicitly added to $(targets).
Assignments to $(targets) are without $(obj)/ prefix. if_changed may be
- used in conjunction with custom rules as defined in "3.9 Custom Rules".
+ used in conjunction with custom rules as defined in "3.11 Custom Rules".
Note: It is a typical mistake to forget the FORCE prerequisite.
Another common pitfall is that whitespace is sometimes significant; for
diff --git a/MAINTAINERS b/MAINTAINERS
index 04f0bb8eee0d..cc1e6a5ee6e6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7363,7 +7363,6 @@ L: linux-hardening@vger.kernel.org
S: Maintained
F: Documentation/kbuild/gcc-plugins.rst
F: scripts/Makefile.gcc-plugins
-F: scripts/gcc-plugin.sh
F: scripts/gcc-plugins/
GCOV BASED KERNEL PROFILING
diff --git a/lib/raid6/Makefile b/lib/raid6/Makefile
index b4c0df6d706d..c770570bfe4f 100644
--- a/lib/raid6/Makefile
+++ b/lib/raid6/Makefile
@@ -48,7 +48,7 @@ endif
endif
quiet_cmd_unroll = UNROLL $@
- cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$* < $< > $@
+ cmd_unroll = $(AWK) -v N=$* -f $(srctree)/$(src)/unroll.awk < $< > $@
targets += int1.c int2.c int4.c int8.c int16.c int32.c
$(obj)/int%.c: $(src)/int.uc $(src)/unroll.awk FORCE
diff --git a/scripts/config b/scripts/config
index 8c8d7c3d7acc..ff88e2faefd3 100755
--- a/scripts/config
+++ b/scripts/config
@@ -223,6 +223,7 @@ while [ "$1" != "" ] ; do
;;
*)
+ echo "bad command: $CMD" >&2
usage
;;
esac
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index e46df0a2d4f9..2c40e68853dd 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -94,16 +94,6 @@ configfiles=$(wildcard $(srctree)/kernel/configs/$@ $(srctree)/arch/$(SRCARCH)/c
$(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m .config $(configfiles)
$(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig
-PHONY += kvmconfig
-kvmconfig: kvm_guest.config
- @echo >&2 "WARNING: 'make $@' will be removed after Linux 5.10"
- @echo >&2 " Please use 'make $<' instead."
-
-PHONY += xenconfig
-xenconfig: xen.config
- @echo >&2 "WARNING: 'make $@' will be removed after Linux 5.10"
- @echo >&2 " Please use 'make $<' instead."
-
PHONY += tinyconfig
tinyconfig:
$(Q)$(MAKE) -f $(srctree)/Makefile allnoconfig tiny.config
diff --git a/scripts/kconfig/mconf-cfg.sh b/scripts/kconfig/mconf-cfg.sh
index aa68ec95620d..fcd4acd4e9cb 100755
--- a/scripts/kconfig/mconf-cfg.sh
+++ b/scripts/kconfig/mconf-cfg.sh
@@ -33,7 +33,9 @@ if [ -f /usr/include/ncurses/ncurses.h ]; then
exit 0
fi
-if [ -f /usr/include/ncurses.h ]; then
+# As a final fallback before giving up, check if $HOSTCC knows of a default
+# ncurses installation (e.g. from a vendor-specific sysroot).
+if echo '#include <ncurses.h>' | "${HOSTCC}" -E - >/dev/null 2>&1; then
echo cflags=\"-D_GNU_SOURCE\"
echo libs=\"-lncurses\"
exit 0