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Date: Fri, 1 Oct 2021 16:19:58 +0530 From: Naresh Kamboju <naresh.kamboju@...aro.org> To: open list <linux-kernel@...r.kernel.org>, linux-block <linux-block@...r.kernel.org>, Linux-Next Mailing List <linux-next@...r.kernel.org>, lkft-triage@...ts.linaro.org Cc: Jens Axboe <axboe@...nel.dk>, Stephen Rothwell <sfr@...b.auug.org.au> Subject: swim3.c:1200:38: error: 'FLOPPY_MAJOR' undeclared (first use in this function) Following build errors noticed while building Linux next 20211001 with gcc-11 for powerpc architecture. kernel/sched/debug.c: In function 'print_cfs_group_stats': kernel/sched/debug.c:460:41: warning: unused variable 'stats' [-Wunused-variable] 460 | struct sched_statistics *stats = __schedstats_from_se(se); | ^~~~~ In file included from include/linux/blkdev.h:6, from include/linux/blk-mq.h:5, from drivers/block/swim3.c:24: drivers/block/swim3.c: In function 'swim3_attach': drivers/block/swim3.c:1200:38: error: 'FLOPPY_MAJOR' undeclared (first use in this function) 1200 | rc = register_blkdev(FLOPPY_MAJOR, "fd"); | ^~~~~~~~~~~~ include/linux/genhd.h:276:27: note: in definition of macro 'register_blkdev' 276 | __register_blkdev(major, name, NULL) | ^~~~~ drivers/block/swim3.c:1200:38: note: each undeclared identifier is reported only once for each function it appears in 1200 | rc = register_blkdev(FLOPPY_MAJOR, "fd"); | ^~~~~~~~~~~~ include/linux/genhd.h:276:27: note: in definition of macro 'register_blkdev' 276 | __register_blkdev(major, name, NULL) | ^~~~~ make[3]: *** [scripts/Makefile.build:288: drivers/block/swim3.o] Error 1 make[3]: Target '__build' not remade because of errors. make[2]: *** [scripts/Makefile.build:571: drivers/block] Error 2 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:2034: drivers] Error 2 Build config: https://builds.tuxbuild.com/1ytcB62L9I617oV0cveJtUhcpUu/config Reported-by: Linux Kernel Functional Testing <lkft@...aro.org> meta data: ----------- git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git_sha: a25006a77348ba06c7bc96520d331cd9dd370715 git_short_log: a25006a77348 (\"Add linux-next specific files for 20211001\") kconfig: ppc6xx_defconfig kernel_version: 5.15.0-rc3 target_arch: powerpc toolchain: gcc-11 steps to reproduce: https://builds.tuxbuild.com/1ytcB62L9I617oV0cveJtUhcpUu/tuxmake_reproducer.sh -- Linaro LKFT https://lkft.linaro.org
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