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author | Randy Dunlap <rdunlap@infradead.org> | 2021-09-07 15:42:02 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-08 09:44:42 -0700 |
commit | 49832c819ab85b33b7a2a1429c8d067e82be2977 (patch) | |
tree | 48d5058e061742f7bb404f4c7f90f3ef2e449a2e /drivers/mtd | |
parent | ac08b1c68d1b1ed3cebb218fc3ea2c07484eb07d (diff) | |
download | linux-49832c819ab85b33b7a2a1429c8d067e82be2977.tar.bz2 |
Makefile: use -Wno-main in the full kernel tree
When using gcc (SUSE Linux) 7.5.0 (on openSUSE 15.3), I see a build
warning:
kernel/trace/trace_osnoise.c: In function 'start_kthread':
kernel/trace/trace_osnoise.c:1461:8: warning: 'main' is usually a function [-Wmain]
void *main = osnoise_main;
^~~~
Quieten that warning by using "-Wno-main". It's OK to use "main" as a
declaration name in the kernel.
Build-tested on most ARCHes.
[ v2: only do it for gcc, since clang doesn't have that particular warning ]
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/lkml/20210813224131.25803-1-rdunlap@infradead.org/
Suggested-by: Steven Rostedt <rostedt@goodmis.org>
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Daniel Bristot de Oliveira <bristot@kernel.org>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Michal Marek <michal.lkml@markovi.net>
Cc: linux-kbuild@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/mtd')
0 files changed, 0 insertions, 0 deletions