On Wed, 17 Dec 2025 at 12:00, Greg KH gregkh@linuxfoundation.org wrote:
On Wed, Dec 17, 2025 at 01:22:55AM +0530, Naresh Kamboju wrote:
I'm seeing the following allmodconfig and allyesconfig build failures on arm, arm64, riscv and x86_64.
## Build error sound/soc/codecs/nau8325.c:430:13: error: variable 'n2_max' is uninitialized when used here [-Werror,-Wuninitialized] 430 | *n2_sel = n2_max; | ^~~~~~ sound/soc/codecs/nau8325.c:389:52: note: initialize the variable 'n2_max' to silence this warning 389 | int i, j, mclk, mclk_max, ratio, ratio_sel, n2_max; | ^ | = 0 sound/soc/codecs/nau8325.c:431:11: error: variable 'ratio_sel' is uninitialized when used here [-Werror,-Wuninitialized] 431 | ratio = ratio_sel; | ^~~~~~~~~ sound/soc/codecs/nau8325.c:389:44: note: initialize the variable 'ratio_sel' to silence this warning 389 | int i, j, mclk, mclk_max, ratio, ratio_sel, n2_max; | ^ | = 0 2 errors generated. make[6]: *** [scripts/Makefile.build:287: sound/soc/codecs/nau8325.o] Error 1
First seen on 6.18.2-rc1 Good: 6.18.1-rc1 Bad: 6.18.2-rc1
And these build regressions also seen on 6.17.13-rc2.
Thanks, I'll go queue up the fix for this.
This build regression is across the 6.18.2-rc1, 6.17.13-rc2 and 6.12.63-rc1.
greg k-h
- Naresh