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author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-12-15 16:28:42 +0100 |
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committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-12-16 03:12:53 +0100 |
commit | e3b03bf29d6b99fab7001fb20c33fe54928c157a (patch) | |
tree | c8f948c35a87620abb4fb7c0d5ebd0905b3b7b48 /drivers/android | |
parent | kconfig: Clean up modules handling and fix crash (diff) | |
download | linux-e3b03bf29d6b99fab7001fb20c33fe54928c157a.tar.xz linux-e3b03bf29d6b99fab7001fb20c33fe54928c157a.zip |
kconfig: display recursive dependency resolution hint just once
Commit 1c199f2878f6 ("kbuild: document recursive dependency limitation
/ resolution") probably intended to show a hint along with "recursive
dependency detected!" error, but it missed to add {...} guard, and the
hint is displayed in every loop of the dep_stack traverse, annoyingly.
This error was detected by GCC's -Wmisleading-indentation when switching
to build-time generation of lexer/parser.
scripts/kconfig/symbol.c: In function ‘sym_check_print_recursive’:
scripts/kconfig/symbol.c:1150:3: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
if (stack->sym == last_sym)
^~
scripts/kconfig/symbol.c:1153:4: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
fprintf(stderr, "For a resolution refer to Documentation/kbuild/kconfig-language.txt\n");
^~~~~~~
I could simply add {...} to surround the three fprintf(), but I rather
chose to move the hint after the loop to make the whole message readable.
Fixes: 1c199f2878f6 ("kbuild: document recursive dependency limitation / resolution"
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Luis R. Rodriguez <mcgrof@kernel.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions