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![]() Compiling the kernel with gcc12.3 W=2 results in shadowing warnings: warning: declaration of '__pptr' shadows a previous local [-Wshadow] const struct { type x; } __packed *__pptr = (typeof(__pptr))(ptr); note: in definition of macro '__put_unaligned_t' __pptr->x = (val); note: in expansion of macro '__get_unaligned_t' __put_unaligned_t(type, __get_unaligned_t(type, src), dst); __get_unaligned_t() and __put_unaligned_t() use a local variable named '__pptr', which can lead to variable shadowing when these macros are used in the same scope. This results in a -Wshadow warning during compilation. To address this issue, rename the local variables within the macros to ensure uniqueness. Signed-off-by: Peng Jiang <jiang.peng9@zte.com.cn> Signed-off-by: Shao Mingyin <shao.mingyin@zte.com.cn> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250324191230477zpGtgIRSH4mEHdtxGtgx9@zte.com.cn |
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.. | ||
align.h | ||
bits.h | ||
cache.h | ||
clocksource.h | ||
const.h | ||
datapage.h | ||
getrandom.h | ||
gettime.h | ||
helpers.h | ||
jiffies.h | ||
ktime.h | ||
limits.h | ||
math64.h | ||
page.h | ||
processor.h | ||
time.h | ||
time32.h | ||
time64.h | ||
unaligned.h | ||
vsyscall.h |