* [REGRESSION] next/master: (build) ./arch/mips/include/asm/cacheflush.h:42:34: error: passing argumen...
@ 2025-08-21 6:59 KernelCI bot
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From: KernelCI bot @ 2025-08-21 6:59 UTC (permalink / raw)
To: kernelci-results; +Cc: regressions, gus, linux-next
Hello,
New build issue found on next/master:
---
./arch/mips/include/asm/cacheflush.h:42:34: error: passing argument 2 of ‘set_bit’ from incompatible pointer type [-Werror=incompatible-pointer-types] in arch/mips/kernel/asm-offsets.s (arch/mips/kernel/asm-offsets.c) [logspec:kbuild,kbuild.compiler.error]
---
- dashboard: https://d.kernelci.org/i/maestro:dfad1cace3166f976876f942be0d5f653324d85c
- giturl: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
- commit HEAD: 7fa4d8dc380fbd81a9d702a855c50690c9c6442c
- tags: next-20250821
Log excerpt:
=====================================================
from arch/mips/kernel/asm-offsets.c:12:
./arch/mips/include/asm/bitops.h:89:70: note: expected ‘volatile long unsigned int *’ but argument is of type ‘memdesc_flags_t *’
89 | static inline void set_bit(unsigned long nr, volatile unsigned long *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~~^~~~
./arch/mips/include/asm/cacheflush.h: In function ‘flush_dcache_page’:
./arch/mips/include/asm/cacheflush.h:42:34: error: passing argument 2 of ‘set_bit’ from incompatible pointer type [-Werror=incompatible-pointer-types]
42 | set_bit(PG_dcache_dirty, &(folio)->flags)
| ^~~~~~~~~~~~~~~
| |
| memdesc_flags_t *
./arch/mips/include/asm/cacheflush.h:70:17: note: in expansion of macro ‘folio_set_dcache_dirty’
70 | folio_set_dcache_dirty(page_folio(page));
| ^~~~~~~~~~~~~~~~~~~~~~
./arch/mips/include/asm/bitops.h:89:70: note: expected ‘volatile long unsigned int *’ but argument is of type ‘memdesc_flags_t *’
89 | static inline void set_bit(unsigned long nr, volatile unsigned long *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~~^~~~
cc1: some warnings being treated as errors
=====================================================
# Builds where the incident occurred:
## 32r2el_defconfig on (mips):
- compiler: gcc-12
- dashboard: https://d.kernelci.org/build/maestro:68a6c16c233e484a3fa4cedd
## 32r2el_defconfig+allnoconfig on (mips):
- compiler: gcc-12
- dashboard: https://d.kernelci.org/build/maestro:68a6c169233e484a3fa4ceda
#kernelci issue maestro:dfad1cace3166f976876f942be0d5f653324d85c
Reported-by: kernelci.org bot <bot@kernelci•org>
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