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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-08-07 19:03:02 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-08-07 19:03:02 +0200 |
commit | 4972bb90c3956817c8e0eea15a348ab635d1acdd (patch) | |
tree | 7ee587325e462fbd85e986d5907ec389c0594763 | |
parent | Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kerne... (diff) | |
parent | kbuild: cancel sub_make_done for the install target to fix DKMS (diff) | |
download | linux-4972bb90c3956817c8e0eea15a348ab635d1acdd.tar.xz linux-4972bb90c3956817c8e0eea15a348ab635d1acdd.zip |
Merge tag 'kbuild-fixes-v5.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Correct the Extended Regular Expressions in tools
- Adjust scripts/checkversion.pl for the current Kbuild
- Unset sub_make_done for 'make install' to make DKMS work again
* tag 'kbuild-fixes-v5.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kbuild: cancel sub_make_done for the install target to fix DKMS
scripts: checkversion: modernize linux/version.h search strings
mips: Fix non-POSIX regexp
x86/tools/relocs: Fix non-POSIX regexp
-rw-r--r-- | Makefile | 10 | ||||
-rw-r--r-- | arch/mips/Makefile | 2 | ||||
-rw-r--r-- | arch/x86/tools/relocs.c | 8 | ||||
-rwxr-xr-x | scripts/checkversion.pl | 18 |
4 files changed, 26 insertions, 12 deletions
@@ -1317,6 +1317,16 @@ scripts_unifdef: scripts_basic $(Q)$(MAKE) $(build)=scripts scripts/unifdef # --------------------------------------------------------------------------- +# Install + +# Many distributions have the custom install script, /sbin/installkernel. +# If DKMS is installed, 'make install' will eventually recuses back +# to the this Makefile to build and install external modules. +# Cancel sub_make_done so that options such as M=, V=, etc. are parsed. + +install: sub_make_done := + +# --------------------------------------------------------------------------- # Tools ifdef CONFIG_STACK_VALIDATION diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 4e942b7ef022..653befc1b176 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -321,7 +321,7 @@ KBUILD_LDFLAGS += -m $(ld-emul) ifdef CONFIG_MIPS CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \ - egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \ + egrep -vw '__GNUC_(MINOR_|PATCHLEVEL_)?_' | \ sed -e "s/^\#define /-D'/" -e "s/ /'='/" -e "s/$$/'/" -e 's/\$$/&&/g') endif diff --git a/arch/x86/tools/relocs.c b/arch/x86/tools/relocs.c index 04c5a44b9682..9ba700dc47de 100644 --- a/arch/x86/tools/relocs.c +++ b/arch/x86/tools/relocs.c @@ -57,12 +57,12 @@ static const char * const sym_regex_kernel[S_NSYMTYPES] = { [S_REL] = "^(__init_(begin|end)|" "__x86_cpu_dev_(start|end)|" - "(__parainstructions|__alt_instructions)(|_end)|" - "(__iommu_table|__apicdrivers|__smp_locks)(|_end)|" + "(__parainstructions|__alt_instructions)(_end)?|" + "(__iommu_table|__apicdrivers|__smp_locks)(_end)?|" "__(start|end)_pci_.*|" "__(start|end)_builtin_fw|" - "__(start|stop)___ksymtab(|_gpl)|" - "__(start|stop)___kcrctab(|_gpl)|" + "__(start|stop)___ksymtab(_gpl)?|" + "__(start|stop)___kcrctab(_gpl)?|" "__(start|stop)___param|" "__(start|stop)___modver|" "__(start|stop)___bug_table|" diff --git a/scripts/checkversion.pl b/scripts/checkversion.pl index f67b125c5269..94cd49eff605 100755 --- a/scripts/checkversion.pl +++ b/scripts/checkversion.pl @@ -1,10 +1,10 @@ #! /usr/bin/env perl # SPDX-License-Identifier: GPL-2.0 # -# checkversion find uses of LINUX_VERSION_CODE or KERNEL_VERSION -# without including <linux/version.h>, or cases of -# including <linux/version.h> that don't need it. -# Copyright (C) 2003, Randy Dunlap <rdunlap@xenotime.net> +# checkversion finds uses of all macros in <linux/version.h> +# where the source files do not #include <linux/version.h>; or cases +# of including <linux/version.h> where it is not needed. +# Copyright (C) 2003, Randy Dunlap <rdunlap@infradead.org> use strict; @@ -13,7 +13,8 @@ $| = 1; my $debugging; foreach my $file (@ARGV) { - next if $file =~ "include/linux/version\.h"; + next if $file =~ "include/generated/uapi/linux/version\.h"; + next if $file =~ "usr/include/linux/version\.h"; # Open this file. open( my $f, '<', $file ) or die "Can't open $file: $!\n"; @@ -41,8 +42,11 @@ foreach my $file (@ARGV) { $iLinuxVersion = $. if m/^\s*#\s*include\s*<linux\/version\.h>/o; } - # Look for uses: LINUX_VERSION_CODE, KERNEL_VERSION, UTS_RELEASE - if (($_ =~ /LINUX_VERSION_CODE/) || ($_ =~ /\WKERNEL_VERSION/)) { + # Look for uses: LINUX_VERSION_CODE, KERNEL_VERSION, + # LINUX_VERSION_MAJOR, LINUX_VERSION_PATCHLEVEL, LINUX_VERSION_SUBLEVEL + if (($_ =~ /LINUX_VERSION_CODE/) || ($_ =~ /\WKERNEL_VERSION/) || + ($_ =~ /LINUX_VERSION_MAJOR/) || ($_ =~ /LINUX_VERSION_PATCHLEVEL/) || + ($_ =~ /LINUX_VERSION_SUBLEVEL/)) { $fUseVersion = 1; last if $iLinuxVersion; } |