# git rev-parse -q --verify 80871482fd5cb1cb396ea232237a7d9c540854f9^{commit}
80871482fd5cb1cb396ea232237a7d9c540854f9
already have revision, skipping fetch
# git checkout -q -f -B kisskb 80871482fd5cb1cb396ea232237a7d9c540854f9
# git clean -qxdf
# < git log -1
# commit 80871482fd5cb1cb396ea232237a7d9c540854f9
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Apr 29 09:51:29 2019 -0700
# 
#     x86: make ZERO_PAGE() at least parse its argument
#     
#     This doesn't really do anything, but at least we now parse teh
#     ZERO_PAGE() address argument so that we'll catch the most obvious errors
#     in usage next time they'll happen.
#     
#     See commit 6a5c5d26c4c6 ("rdma: fix build errors on s390 and MIPS due to
#     bad ZERO_PAGE use") what happens when we don't have any use of the macro
#     argument at all.
#     
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-ld --version
# < git log --format=%s --max-count=1 80871482fd5cb1cb396ea232237a7d9c540854f9
# < make -s -j 48 ARCH=mips O=/kisskb/build/linus_ip22_defconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  ip22_defconfig
# make -s -j 48 ARCH=mips O=/kisskb/build/linus_ip22_defconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  
/kisskb/src/arch/mips/vdso/Makefile:39: MIPS VDSO requires binutils >= 2.25
/kisskb/src/arch/mips/vdso/Makefile:39: MIPS VDSO requires binutils >= 2.25
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:187:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:337:21: note: 'pdeo' was declared here
/kisskb/src/fs/udf/unicode.c: In function 'udf_name_conv_char':
/kisskb/src/fs/udf/unicode.c:132:8: warning: 'c' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1842:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1755:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_ip22_defconfig_mips
# Build took: 0:01:21.634902