# git rev-parse -q --verify 24be4d0b46bb0c3c1dc7bacd30957d6144a70dfc^{commit}
24be4d0b46bb0c3c1dc7bacd30957d6144a70dfc
already have revision, skipping fetch
# git checkout -q -f -B kisskb 24be4d0b46bb0c3c1dc7bacd30957d6144a70dfc
# git clean -qxdf
# < git log -1
# commit 24be4d0b46bb0c3c1dc7bacd30957d6144a70dfc
# Author: SeongJae Park <sj@kernel.org>
# Date:   Tue Jul 4 01:00:03 2023 +0000
# 
#     arch/arm64/mm/fault: Fix undeclared variable error in do_page_fault()
#     
#     Commit ae870a68b5d1 ("arm64/mm: Convert to using
#     lock_mm_and_find_vma()") made do_page_fault() to use 'vma' even if
#     CONFIG_PER_VMA_LOCK is not defined, but the declaration is still in the
#     ifdef.
#     
#     As a result, building kernel without the config fails with undeclared
#     variable error as below:
#     
#         arch/arm64/mm/fault.c: In function 'do_page_fault':
#         arch/arm64/mm/fault.c:624:2: error: 'vma' undeclared (first use in this function); did you mean 'vmap'?
#           624 |  vma = lock_mm_and_find_vma(mm, addr, regs);
#               |  ^~~
#               |  vmap
#     
#     Fix it by moving the declaration out of the ifdef.
#     
#     Fixes: ae870a68b5d1 ("arm64/mm: Convert to using lock_mm_and_find_vma()")
#     Signed-off-by: SeongJae Park <sj@kernel.org>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/korg/gcc-11.3.0-nolibc/sh4-linux/bin/sh4-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.3.0-nolibc/sh4-linux/bin/sh4-linux-ld --version
# < git log --format=%s --max-count=1 24be4d0b46bb0c3c1dc7bacd30957d6144a70dfc
# make -s -j 40 ARCH=sh O=/kisskb/build/linus_defconfig_sh4-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/sh4-linux/bin/sh4-linux-  defconfig
# < make -s -j 40 ARCH=sh O=/kisskb/build/linus_defconfig_sh4-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/sh4-linux/bin/sh4-linux-  help
# make -s -j 40 ARCH=sh O=/kisskb/build/linus_defconfig_sh4-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/sh4-linux/bin/sh4-linux-  olddefconfig
# make -s -j 40 ARCH=sh O=/kisskb/build/linus_defconfig_sh4-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/sh4-linux/bin/sh4-linux-  
  Generating include/generated/machtypes.h
<stdin>:1519:2: warning: #warning syscall clone3 not implemented [-Wcpp]
/kisskb/src/drivers/char/mem.c: In function 'read_mem':
/kisskb/src/drivers/char/mem.c:164:25: error: implicit declaration of function 'unxlate_dev_mem_ptr'; did you mean 'xlate_dev_mem_ptr'? [-Werror=implicit-function-declaration]
  164 |                         unxlate_dev_mem_ptr(p, ptr);
      |                         ^~~~~~~~~~~~~~~~~~~
      |                         xlate_dev_mem_ptr
cc1: some warnings being treated as errors
make[5]: *** [/kisskb/src/scripts/Makefile.build:243: drivers/char/mem.o] Error 1
make[5]: *** Waiting for unfinished jobs....
make[4]: *** [/kisskb/src/scripts/Makefile.build:477: drivers/char] Error 2
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [/kisskb/src/scripts/Makefile.build:477: drivers] Error 2
make[3]: *** Waiting for unfinished jobs....
/kisskb/src/fs/ext4/readpage.c: In function 'ext4_mpage_readpages':
/kisskb/src/fs/ext4/readpage.c:400:1: warning: the frame size of 1128 bytes is larger than 1024 bytes [-Wframe-larger-than=]
  400 | }
      | ^
/kisskb/src/fs/mpage.c: In function '__mpage_writepage':
/kisskb/src/fs/mpage.c:657:1: warning: the frame size of 1144 bytes is larger than 1024 bytes [-Wframe-larger-than=]
  657 | }
      | ^
/kisskb/src/fs/mpage.c: In function 'do_mpage_readpage':
/kisskb/src/fs/mpage.c:329:1: warning: the frame size of 1092 bytes is larger than 1024 bytes [-Wframe-larger-than=]
  329 | }
      | ^
make[2]: *** [/kisskb/src/Makefile:2024: .] Error 2
make[1]: *** [/kisskb/src/Makefile:234: __sub-make] Error 2
make: *** [Makefile:234: __sub-make] Error 2
Command 'make -s -j 40 ARCH=sh O=/kisskb/build/linus_defconfig_sh4-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/sh4-linux/bin/sh4-linux-  ' returned non-zero exit status 2.
# rm -rf /kisskb/build/linus_defconfig_sh4-gcc11
# Build took: 0:00:27.270744