AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

Kbuild fixes for v4.16 (2nd)

Browse Source 
- make fixdep parse kconfig.h to fix missing rebuild
 
 - replace hyphens with underscores in builtin DTB label names
 
 - fix typos
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJao+BsAAoJED2LAQed4NsGR+wQAKGslOYu+2swZur6UATf3vNU
 kVlkQCs0ZLi8+vnCBCHuN7Qh+2SyHE3pedMVRKXl8n0fP65hiH42I+yMNJQ+zRh+
 wGjZdOWxjB80a8HUG9gbiCLfKaZ+7H1YYlWzhUvgJiEqmyKzDuXMYaYNbeOh1yJg
 dzTUuMvirw9OpT60FZqcR4Z8ivCbi0BmI9vOzKukQcgvXbPUkAX40yrxstPN3FeJ
 RWN0P/cKRhlYmM+42p0JcUqjt0OWGxKyoaOdTuz4ccOG9NEnRg4p9uygeedW615V
 7HMMdn/ZNvGmzAcMkkafOs6m0zLQyM3nW35sRdepXGCRjy2Np3hq7AMN9qpTH6Ol
 i5XGZH3phYi3K9L5gUEF3ex0EjaCRjqb3+ppN81GJ7uQHVra+CCq4M8CRRK73+Vh
 wvwjqDfnh11N8p2yg+VBcLr4z+alVGV0gpg8t3zsNZwSqxGI+nc0wlyuLR2hnP6z
 ZD8b/V1qEFa64y0BL89Swfu8u1q9NwS79hfN3TwZF8E7QKtqJtkOrX8stTXkCvJ6
 KUHfn7Z8Wosvmaz5NllR2aEGGDXM19mXVXoZ+3uNG8yM9whc0EDIrItT3ITF0Ryr
 f0SO+L7i+rHh1xCmKwWyWKZ7BQUzkFD5O2tOJxaglYF4juO5vqw9MuEQGNb9Kqa9
 ouRcrBf/B+7mfv4AilAM
 =dyKQ
 -----END PGP SIGNATURE-----

Merge tag 'kbuild-fixes-v4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild fixes from Masahiro Yamada:

 - make fixdep parse kconfig.h to fix missing rebuild

 - replace hyphens with underscores in builtin DTB label names

 - fix typos

* tag 'kbuild-fixes-v4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  kbuild: Handle builtin dtb file names containing hyphens
  scripts/bloat-o-meter: fix typos in help
  fixdep: do not ignore kconfig.h
  fixdep: remove some false CONFIG_ matches
  fixdep: remove stale references to uml-config.h
This commit is contained in:
Linus Torvalds 2018-03-10 10:21:07 -08:00
commit 3266b5bd97
3 changed files with 10 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
scripts/Makefile.lib
View File

@ -297,11 +297,11 @@ cmd_dt_S_dtb= \
echo '\#include <asm-generic/vmlinux.lds.h>'; \
echo '.section .dtb.init.rodata,"a"'; \
echo '.balign STRUCT_ALIGNMENT'; \
echo '.global __dtb_$(*F)_begin'; \
echo '__dtb_$(*F)_begin:'; \
echo '.global __dtb_$(subst -,_,$(*F))_begin'; \
echo '__dtb_$(subst -,_,$(*F))_begin:'; \
echo '.incbin "$<" '; \
echo '__dtb_$(*F)_end:'; \
echo '.global __dtb_$(*F)_end'; \
echo '__dtb_$(subst -,_,$(*F))_end:'; \
echo '.global __dtb_$(subst -,_,$(*F))_end'; \
echo '.balign STRUCT_ALIGNMENT'; \
) > $@

15
scripts/basic/fixdep.c
View File

@ -93,14 +93,6 @@
* (Note: it'd be easy to port over the complete mkdep state machine,
* but I don't think the added complexity is worth it)
*/
/*
* Note 2: if somebody writes HELLO_CONFIG_BOOM in a file, it will depend onto
* CONFIG_BOOM. This could seem a bug (not too hard to fix), but please do not
* fix it! Some UserModeLinux files (look at arch/um/) call CONFIG_BOOM as
* UML_CONFIG_BOOM, to avoid conflicts with /usr/include/linux/autoconf.h,
* through arch/um/include/uml-config.h; this fixdep "bug" makes sure that
* those files will have correct dependencies.
*/
#include <sys/types.h>
#include <sys/stat.h>
@ -233,8 +225,13 @@ static int str_ends_with(const char *s, int slen, const char *sub)
static void parse_config_file(const char *p)
{
const char *q, *r;
const char *start = p;
while ((p = strstr(p, "CONFIG_"))) {
if (p > start && (isalnum(p[-1]) || p[-1] == '_')) {
p += 7;
continue;
}
p += 7;
q = p;
while (*q && (isalnum(*q) || *q == '_'))
@ -286,8 +283,6 @@ static int is_ignored_file(const char *s, int len)
{
return str_ends_with(s, len, "include/generated/autoconf.h") ||
str_ends_with(s, len, "include/generated/autoksyms.h") ||
str_ends_with(s, len, "arch/um/include/uml-config.h") ||
str_ends_with(s, len, "include/linux/kconfig.h") ||
str_ends_with(s, len, ".ver");
}

2
scripts/bloat-o-meter
View File

@ -15,7 +15,7 @@ signal(SIGPIPE, SIG_DFL)
if len(sys.argv) < 3:
sys.stderr.write("usage: %s [option] file1 file2\n" % sys.argv[0])
sys.stderr.write("The options are:\n")
sys.stderr.write("-c cateogrize output based on symbole type\n")
sys.stderr.write("-c categorize output based on symbol type\n")
sys.stderr.write("-d Show delta of Data Section\n")
sys.stderr.write("-t Show delta of text Section\n")
sys.exit(-1)