# git rev-parse -q --verify 26ad26718dfaa7cf49d106d212ebf2370076c253^{commit}
26ad26718dfaa7cf49d106d212ebf2370076c253
already have revision, skipping fetch
# git checkout -q -f -B kisskb 26ad26718dfaa7cf49d106d212ebf2370076c253
# git clean -qxdf
# < git log -1
# commit 26ad26718dfaa7cf49d106d212ebf2370076c253
# Author: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
# Date:   Sat Mar 30 11:13:45 2019 +0530
# 
#     powerpc/mm: Fix section mismatch warning
#     
#     This patch fix the below section mismatch warnings.
#     
#     WARNING: vmlinux.o(.text+0x2d1f44): Section mismatch in reference from the function devm_memremap_pages_release() to the function .meminit.text:arch_remove_memory()
#     WARNING: vmlinux.o(.text+0x2d265c): Section mismatch in reference from the function devm_memremap_pages() to the function .meminit.text:arch_add_memory()
#     
#     Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 26ad26718dfaa7cf49d106d212ebf2370076c253
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_wii_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  wii_defconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_wii_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
<stdin>:1478:2: warning: #warning syscall pidfd_send_signal not implemented [-Wcpp]
<stdin>:1481:2: warning: #warning syscall io_uring_setup not implemented [-Wcpp]
<stdin>:1484:2: warning: #warning syscall io_uring_enter not implemented [-Wcpp]
<stdin>:1487:2: warning: #warning syscall io_uring_register not implemented [-Wcpp]
/kisskb/src/kernel/futex.c: In function 'do_futex':
/kisskb/src/kernel/futex.c:1658:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized]
   return oldval == cmparg;
                 ^
/kisskb/src/kernel/futex.c:1633:6: note: 'oldval' was declared here
  int oldval, ret;
      ^
WARNING: vmlinux.o(.text+0x11bec): Section mismatch in reference from the function setup_kup() to the function .init.text:setup_kuep()
The function setup_kup() references
the function __init setup_kuep().
This is often because setup_kup lacks a __init 
annotation or the annotation of setup_kuep is wrong.

WARNING: vmlinux.o(.text+0x11c04): Section mismatch in reference from the function setup_kup() to the function .init.text:setup_kuap()
The function setup_kup() references
the function __init setup_kuap().
This is often because setup_kup lacks a __init 
annotation or the annotation of setup_kuap is wrong.

INFO: Uncompressed kernel (size 0x8f49d8) overlaps the address of the wrapper(0x600000)
INFO: Fixing the link_address of wrapper to (0x900000)
Completed OK
# rm -rf /kisskb/build/powerpc-next_wii_defconfig_powerpc-gcc5
# Build took: 0:00:36.402882