2018-07-06 5:55 GMT+09:00 Luis Araneda luaraneda@gmail.com:
cherry-pick kernel commit 2ae89c7 (2018-06-05) to avoid warnings when compiling with GCC 8.1
In file included from scripts/kconfig/zconf.tab.c:2486: scripts/kconfig/confdata.c: In function ‘conf_write’: scripts/kconfig/confdata.c:771:22: warning: ‘%s’ directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] sprintf(newname, "%s%s", dirname, basename); ^~ scripts/kconfig/confdata.c:771:19: note: assuming directive output of 7 bytes sprintf(newname, "%s%s", dirname, basename); ^~~~~~ scripts/kconfig/confdata.c:771:2: note: ‘sprintf’ output 1 or more bytes (assuming 4104) into a destination of size 4097 sprintf(newname, "%s%s", dirname, basename); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ scripts/kconfig/confdata.c:774:23: warning: ‘.tmpconfig.’ directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] sprintf(tmpname, "%s.tmpconfig.%d", dirname, (int)getpid()); ^~~~~~~~~~~ scripts/kconfig/confdata.c:774:3: note: ‘sprintf’ output between 13 and 4119 bytes into a destination of size 4097 sprintf(tmpname, "%s.tmpconfig.%d", dirname, (int)getpid()); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Luis Araneda luaraneda@gmail.com
Applied to u-boot-uniphier.
scripts/kconfig/confdata.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index e4cbb87d76..a04bb26304 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -743,7 +743,7 @@ int conf_write(const char *name) struct menu *menu; const char *basename; const char *str;
char dirname[PATH_MAX+1], tmpname[PATH_MAX+1], newname[PATH_MAX+1];
char dirname[PATH_MAX+1], tmpname[PATH_MAX+22], newname[PATH_MAX+8]; char *env; dirname[0] = 0;-- 2.18.0
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