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* linux-next: manual merge of the akpm-current tree with the kbuild tree
@ 2021-04-08 10:34 Stephen Rothwell
  2021-04-08 10:36 ` Stephen Rothwell
  0 siblings, 1 reply; 10+ messages in thread
From: Stephen Rothwell @ 2021-04-08 10:34 UTC (permalink / raw)
  To: Andrew Morton, Masahiro Yamada
  Cc: Linux Kernel Mailing List, Linux Next Mailing List, Piotr Gorski

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Hi all,

Today's linux-next merge of the akpm-current tree got a conflict in:

  Makefile

between commit:

  2f8864dbe668 ("kbuild: move module strip/compression code into scripts/Makefile.modinst")

from the kbuild tree and commit:

  7b35c1a01c2e ("init: add support for zstd compressed modules")

from the akpm-current tree.

Also commit

  ee2305118fc3 ("kbuild: add support for zstd compressed modules")

from the kbuild tree seems to do the same as the akpm-current commit
above, so I just effectively reverted the akpm-current commit.

I fixed it up (see above) and can carry the fix as necessary. This
is now fixed as far as linux-next is concerned, but any non trivial
conflicts should be mentioned to your upstream maintainer when your tree
is submitted for merging.  You may also want to consider cooperating
with the maintainer of the conflicting tree to minimise any particularly
complex conflicts.

-- 
Cheers,
Stephen Rothwell

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^ permalink raw reply	[flat|nested] 10+ messages in thread
* linux-next: manual merge of the akpm-current tree with the kbuild tree
@ 2020-05-11  8:23 Stephen Rothwell
  0 siblings, 0 replies; 10+ messages in thread
From: Stephen Rothwell @ 2020-05-11  8:23 UTC (permalink / raw)
  To: Andrew Morton, Masahiro Yamada
  Cc: Linux Next Mailing List, Linux Kernel Mailing List, xujialu

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Hi all,

Today's linux-next merge of the akpm-current tree got a conflict in:

  Makefile

between commit:

  0e92fd54b7c1 ("kbuild: remove {CLEAN,MRPROPER,DISTCLEAN}_DIRS")

from the kbuild tree and commit:

  51b26a64f220 ("scripts/tags.sh: add a intermediate file for 'make gtags'")

from the akpm-current tree.

I fixed it up (see below) and can carry the fix as necessary. This
is now fixed as far as linux-next is concerned, but any non trivial
conflicts should be mentioned to your upstream maintainer when your tree
is submitted for merging.  You may also want to consider cooperating
with the maintainer of the conflicting tree to minimise any particularly
complex conflicts.

-- 
Cheers,
Stephen Rothwell

diff --cc Makefile
index 4334bcffa886,995020716343..000000000000
--- a/Makefile
+++ b/Makefile
@@@ -1413,7 -1397,8 +1413,7 @@@ MRPROPER_FILES += include/config includ
  		  *.spec
  
  # Directories & files removed with 'make distclean'
- DISTCLEAN_FILES += tags TAGS cscope* GPATH GTAGS GRTAGS GSYMS
 -DISTCLEAN_DIRS  +=
+ DISTCLEAN_FILES += tags TAGS cscope* GPATH GTAGS GRTAGS GSYMS gtags.files
  
  # clean - Delete most, but leave enough to build external modules
  #

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^ permalink raw reply	[flat|nested] 10+ messages in thread
* linux-next: manual merge of the akpm-current tree with the kbuild tree
@ 2018-08-03  8:36 Stephen Rothwell
  2018-08-15 23:55 ` Stephen Rothwell
  0 siblings, 1 reply; 10+ messages in thread
From: Stephen Rothwell @ 2018-08-03  8:36 UTC (permalink / raw)
  To: Andrew Morton, Masahiro Yamada
  Cc: Linux-Next Mailing List, Linux Kernel Mailing List, Tetsuo Handa,
	Christoph Hellwig

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Hi all,

Today's linux-next merge of the akpm-current tree got a conflict in:

  lib/Kconfig.debug

between commit:

  06ec64b84c35 ("Kconfig: consolidate the "Kernel hacking" menu")

from the kbuild tree and commit:

  bbd89226bb66 ("fs/buffer.c: add debug print for __getblk_gfp() stall problem")

from the akpm-current tree.

I fixed it up (see below) and can carry the fix as necessary. This
is now fixed as far as linux-next is concerned, but any non trivial
conflicts should be mentioned to your upstream maintainer when your tree
is submitted for merging.  You may also want to consider cooperating
with the maintainer of the conflicting tree to minimise any particularly
complex conflicts.

-- 
Cheers,
Stephen Rothwell

diff --cc lib/Kconfig.debug
index 46f755a60872,01ec99f1cf2e..000000000000
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@@ -1729,10 -1713,9 +1727,9 @@@ config KPROBES_SANITY_TES
  	bool "Kprobes sanity tests"
  	depends on DEBUG_KERNEL
  	depends on KPROBES
- 	default n
  	help
  	  This option provides for testing basic kprobes functionality on
 -	  boot. A sample kprobe, jprobe and kretprobe are inserted and
 +	  boot. Samples of kprobe and kretprobe are inserted and
  	  verified for functionality.
  
  	  Say N if you are unsure.
@@@ -1851,12 -1820,8 +1844,11 @@@ config TEST_HAS
  	  This is intended to help people writing architecture-specific
  	  optimized versions.  If unsure, say N.
  
 +config TEST_IDA
 +	tristate "Perform selftest on IDA functions"
 +
  config TEST_PARMAN
  	tristate "Perform selftest on priority array manager"
- 	default n
  	depends on PARMAN
  	help
  	  Enable this option to test priority array manager on boot
@@@ -2062,6 -2018,8 +2045,12 @@@ config IO_STRICT_DEVME
  
  	  If in doubt, say Y.
  
+ config DEBUG_AID_FOR_SYZBOT
+        bool "Additional debug code for syzbot"
+        default n
+        help
+          This option is intended for testing by syzbot.
++
 +source "arch/$(SRCARCH)/Kconfig.debug"
 +
 +endmenu # Kernel hacking

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^ permalink raw reply	[flat|nested] 10+ messages in thread
* linux-next: manual merge of the akpm-current tree with the kbuild tree
@ 2017-11-02  7:13 Stephen Rothwell
  0 siblings, 0 replies; 10+ messages in thread
From: Stephen Rothwell @ 2017-11-02  7:13 UTC (permalink / raw)
  To: Andrew Morton, Masahiro Yamada
  Cc: Linux-Next Mailing List, Linux Kernel Mailing List,
	Victor Chibotaru, Alexander Potapenko

Hi Andrew,

Today's linux-next merge of the akpm-current tree got a conflict in:

  Makefile

between commit:

  2e026cb9ffbb ("kbuild: do not call cc-option before KBUILD_CFLAGS initialization")

from the kbuild tree and commit:

  56db01c150f1 ("Makefile: support flag -fsanitizer-coverage=trace-cmp")

from the akpm-current tree.

I fixed it up (mostly - see below) and can carry the fix as
necessary. This is now fixed as far as linux-next is concerned, but any
non trivial conflicts should be mentioned to your upstream maintainer
when your tree is submitted for merging.  You may also want to consider
cooperating with the maintainer of the conflicting tree to minimise any
particularly complex conflicts.

-- 
Cheers,
Stephen Rothwell

diff --cc Makefile
index 94e70d8693f3,4ee187f133bb..000000000000
--- a/Makefile
+++ b/Makefile
@@@ -603,12 -619,6 +603,11 @@@ endi
  # Defaults to vmlinux, but the arch makefile usually adds further targets
  all: vmlinux
  
 +KBUILD_CFLAGS	+= $(call cc-option,-fno-PIE)
 +KBUILD_AFLAGS	+= $(call cc-option,-fno-PIE)
 +CFLAGS_GCOV	:= -fprofile-arcs -ftest-coverage -fno-tree-loop-im $(call cc-disable-warning,maybe-uninitialized,)
- CFLAGS_KCOV	:= $(call cc-option,-fsanitize-coverage=trace-pc,)
 +export CFLAGS_GCOV CFLAGS_KCOV
 +
  # The arch Makefile can set ARCH_{CPP,A,C}FLAGS to override the default
  # values of the respective KBUILD_* variables
  ARCH_CPPFLAGS :=

^ permalink raw reply	[flat|nested] 10+ messages in thread
* linux-next: manual merge of the akpm-current tree with the kbuild tree
@ 2016-01-06  6:54 Stephen Rothwell
  2016-01-06  8:07 ` Michal Marek
  0 siblings, 1 reply; 10+ messages in thread
From: Stephen Rothwell @ 2016-01-06  6:54 UTC (permalink / raw)
  To: Andrew Morton, Michal Marek; +Cc: linux-next, linux-kernel, Kirill A. Shutemov

Hi Andrew,

Today's linux-next merge of the akpm-current tree got a conflict in:

  scripts/tags.sh

between commit:

  93209d65c1d3 ("tags: Unify emacs and exuberant rules")

from the kbuild tree and commit:

  ef0e95208c33 ("page-flags: drop __TestClearPage*() helpers")

from the akpm-current tree.

I fixed it up (see below) and can carry the fix as necessary (no action
is required).

-- 
Cheers,
Stephen Rothwell                    sfr@canb.auug.org.au

diff --cc scripts/tags.sh
index bcc1d8cb142b,76f131ebc192..000000000000
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@@ -145,108 -150,8 +145,107 @@@ dogtags(
  	all_target_sources | gtags -i -f -
  }
  
 +# Basic regular expressions with an optional /kind-spec/ for ctags and
 +# the following limitations:
 +# - No regex modifiers
 +# - Use \{0,1\} instead of \?, because etags expects an unescaped ?
 +# - \s is not working with etags, use a space or [ \t]
 +# - \w works, but does not match underscores in etags
 +# - etags regular expressions have to match at the start of a line;
 +#   a ^[^#] is prepended by setup_regex unless an anchor is already present
 +regex_asm=(
 +	'/^\(ENTRY\|_GLOBAL\)(\([[:alnum:]_\\]*\)).*/\2/'
 +)
 +regex_c=(
 +	'/^SYSCALL_DEFINE[0-9](\([[:alnum:]_]*\).*/sys_\1/'
 +	'/^COMPAT_SYSCALL_DEFINE[0-9](\([[:alnum:]_]*\).*/compat_sys_\1/'
 +	'/^TRACE_EVENT(\([[:alnum:]_]*\).*/trace_\1/'
 +	'/^TRACE_EVENT(\([[:alnum:]_]*\).*/trace_\1_rcuidle/'
 +	'/^DEFINE_EVENT([^,)]*, *\([[:alnum:]_]*\).*/trace_\1/'
 +	'/^DEFINE_EVENT([^,)]*, *\([[:alnum:]_]*\).*/trace_\1_rcuidle/'
 +	'/^PAGEFLAG(\([[:alnum:]_]*\).*/Page\1/'
 +	'/^PAGEFLAG(\([[:alnum:]_]*\).*/SetPage\1/'
 +	'/^PAGEFLAG(\([[:alnum:]_]*\).*/ClearPage\1/'
 +	'/^TESTSETFLAG(\([[:alnum:]_]*\).*/TestSetPage\1/'
 +	'/^TESTPAGEFLAG(\([[:alnum:]_]*\).*/Page\1/'
 +	'/^SETPAGEFLAG(\([[:alnum:]_]*\).*/SetPage\1/'
 +	'/\<__SETPAGEFLAG(\([[:alnum:]_]*\).*/__SetPage\1/'
 +	'/\<TESTCLEARFLAG(\([[:alnum:]_]*\).*/TestClearPage\1/'
 +	'/\<__TESTCLEARFLAG(\([[:alnum:]_]*\).*/TestClearPage\1/'
 +	'/\<CLEARPAGEFLAG(\([[:alnum:]_]*\).*/ClearPage\1/'
 +	'/\<__CLEARPAGEFLAG(\([[:alnum:]_]*\).*/__ClearPage\1/'
 +	'/^__PAGEFLAG(\([[:alnum:]_]*\).*/__SetPage\1/'
 +	'/^__PAGEFLAG(\([[:alnum:]_]*\).*/__ClearPage\1/'
 +	'/^PAGEFLAG_FALSE(\([[:alnum:]_]*\).*/Page\1/'
 +	'/\<TESTSCFLAG(\([[:alnum:]_]*\).*/TestSetPage\1/'
 +	'/\<TESTSCFLAG(\([[:alnum:]_]*\).*/TestClearPage\1/'
 +	'/\<SETPAGEFLAG_NOOP(\([[:alnum:]_]*\).*/SetPage\1/'
 +	'/\<CLEARPAGEFLAG_NOOP(\([[:alnum:]_]*\).*/ClearPage\1/'
 +	'/\<__CLEARPAGEFLAG_NOOP(\([[:alnum:]_]*\).*/__ClearPage\1/'
 +	'/\<TESTCLEARFLAG_FALSE(\([[:alnum:]_]*\).*/TestClearPage\1/'
- 	'/\<__TESTCLEARFLAG_FALSE(\([[:alnum:]_]*\).*/__TestClearPage\1/'
 +	'/^TASK_PFA_TEST([^,]*, *\([[:alnum:]_]*\))/task_\1/'
 +	'/^TASK_PFA_SET([^,]*, *\([[:alnum:]_]*\))/task_set_\1/'
 +	'/^TASK_PFA_CLEAR([^,]*, *\([[:alnum:]_]*\))/task_clear_\1/'
 +	'/^DEF_MMIO_\(IN\|OUT\)_[XD](\([[:alnum:]_]*\),[^)]*)/\2/'
 +	'/^DEBUGGER_BOILERPLATE(\([[:alnum:]_]*\))/\1/'
 +	'/^DEF_PCI_AC_\(\|NO\)RET(\([[:alnum:]_]*\).*/\2/'
 +	'/^PCI_OP_READ(\(\w*\).*[1-4])/pci_bus_read_config_\1/'
 +	'/^PCI_OP_WRITE(\(\w*\).*[1-4])/pci_bus_write_config_\1/'
 +	'/\<DEFINE_\(MUTEX\|SEMAPHORE\|SPINLOCK\)(\([[:alnum:]_]*\)/\2/v/'
 +	'/\<DEFINE_\(RAW_SPINLOCK\|RWLOCK\|SEQLOCK\)(\([[:alnum:]_]*\)/\2/v/'
 +	'/\<DECLARE_\(RWSEM\|COMPLETION\)(\([[:alnum:]_]\+\)/\2/v/'
 +	'/\<DECLARE_BITMAP(\([[:alnum:]_]*\)/\1/v/'
 +	'/\(^\|\s\)\(\|L\|H\)LIST_HEAD(\([[:alnum:]_]*\)/\3/v/'
 +	'/\(^\|\s\)RADIX_TREE(\([[:alnum:]_]*\)/\2/v/'
 +	'/\<DEFINE_PER_CPU([^,]*, *\([[:alnum:]_]*\)/\1/v/'
 +	'/\<DEFINE_PER_CPU_SHARED_ALIGNED([^,]*, *\([[:alnum:]_]*\)/\1/v/'
 +	'/\<DECLARE_WAIT_QUEUE_HEAD(\([[:alnum:]_]*\)/\1/v/'
 +	'/\<DECLARE_\(TASKLET\|WORK\|DELAYED_WORK\)(\([[:alnum:]_]*\)/\2/v/'
 +	'/\<DEFINE_PCI_DEVICE_TABLE(\([[:alnum:]_]*\)/\1/v/'
 +	'/\(^\s\)OFFSET(\([[:alnum:]_]*\)/\2/v/'
 +	'/\(^\s\)DEFINE(\([[:alnum:]_]*\)/\2/v/'
 +	'/\<DEFINE_HASHTABLE(\([[:alnum:]_]*\)/\1/v/'
 +)
 +regex_kconfig=(
 +	'/^[[:blank:]]*\(menu\|\)config[[:blank:]]\+\([[:alnum:]_]\+\)/\2/'
 +	'/^[[:blank:]]*\(menu\|\)config[[:blank:]]\+\([[:alnum:]_]\+\)/CONFIG_\2/'
 +)
 +setup_regex()
 +{
 +	local mode=$1 lang tmp=() r
 +	shift
 +
 +	regex=()
 +	for lang; do
 +		case "$lang" in
 +		asm)       tmp=("${regex_asm[@]}") ;;
 +		c)         tmp=("${regex_c[@]}") ;;
 +		kconfig)   tmp=("${regex_kconfig[@]}") ;;
 +		esac
 +		for r in "${tmp[@]}"; do
 +			if test "$mode" = "exuberant"; then
 +				regex[${#regex[@]}]="--regex-$lang=${r}b"
 +			else
 +				# Remove ctags /kind-spec/
 +				case "$r" in
 +				/*/*/?/)
 +					r=${r%?/}
 +				esac
 +				# Prepend ^[^#] unless already anchored
 +				case "$r" in
 +				/^*) ;;
 +				*)
 +					r="/^[^#]*${r#/}"
 +				esac
 +				regex[${#regex[@]}]="--regex=$r"
 +			fi
 +		done
 +	done
 +}
 +
  exuberant()
  {
 +	setup_regex exuberant asm c
  	all_target_sources | xargs $1 -a                        \
  	-I __initdata,__exitdata,__initconst,			\
  	-I __initdata_memblock					\

^ permalink raw reply	[flat|nested] 10+ messages in thread
* linux-next: manual merge of the akpm-current tree with the kbuild tree
@ 2013-11-07  6:37 Stephen Rothwell
  2013-11-07  9:49 ` Michal Marek
  0 siblings, 1 reply; 10+ messages in thread
From: Stephen Rothwell @ 2013-11-07  6:37 UTC (permalink / raw)
  To: Andrew Morton
  Cc: linux-next, linux-kernel, Andi Kleen, Michal Marek, Josh Triplett

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Hi Andrew,

Today's linux-next merge of the akpm-current tree got a conflict in
scripts/bloat-o-meter between commit 21cf6e584ce3 ("kbuild,
bloat-o-meter: fix static detection") from the kbuild tree and commit
372dd3b27736 ("scripts/bloat-o-meter: ignore changes in the size of
linux_banner") from the akpm-current tree.

I fixed it up (see below) and can carry the fix as necessary (no action
is required).

-- 
Cheers,
Stephen Rothwell                    sfr@canb.auug.org.au

diff --cc scripts/bloat-o-meter
index 855198c9dedb,31c953195b52..000000000000
--- a/scripts/bloat-o-meter
+++ b/scripts/bloat-o-meter
@@@ -19,9 -19,10 +19,10 @@@ def getsizes(file)
          size, type, name = l[:-1].split()
          if type in "tTdDbBrR":
              # strip generated symbols
-             if name[:6] == "__mod_": continue
+             if name.startswith("__mod_"): continue
+             if name == "linux_banner": continue
 -            # function names begin with '.' on 64-bit powerpc
 -            if "." in name[1:]: name = "static." + name.split(".")[0]
 +            # statics and some other optimizations adds random .NUMBER
 +            name = re.sub(r'\.[0-9]+', '', name)
              sym[name] = sym.get(name, 0) + int(size, 16)
      return sym
  

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^ permalink raw reply	[flat|nested] 10+ messages in thread
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Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
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2021-04-08 10:34 linux-next: manual merge of the akpm-current tree with the kbuild tree Stephen Rothwell
2021-04-08 10:36 ` Stephen Rothwell
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2020-05-11  8:23 Stephen Rothwell
2018-08-03  8:36 Stephen Rothwell
2018-08-15 23:55 ` Stephen Rothwell
2017-11-02  7:13 Stephen Rothwell
2016-01-06  6:54 Stephen Rothwell
2016-01-06  8:07 ` Michal Marek
2013-11-07  6:37 Stephen Rothwell
2013-11-07  9:49 ` Michal Marek

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