# git rev-parse -q --verify 1678e493d530e7977cce34e59a86bb86f3c5631e^{commit}
1678e493d530e7977cce34e59a86bb86f3c5631e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 1678e493d530e7977cce34e59a86bb86f3c5631e
# git clean -qxdf
# < git log -1
# commit 1678e493d530e7977cce34e59a86bb86f3c5631e
# Merge: 6905b1dc3c32 6a3193cdd5e5
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Apr 1 17:57:43 2021 -0700
# 
#     Merge tag 'lto-v5.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
#     
#     Pull LTO fix from Kees Cook:
#      "It seems that there is a bug in ld.bfd when doing module section
#       merging.
#     
#       As explicit merging is only needed for LTO, the work-around is to only
#       do it under LTO, leaving the original section layout choices alone
#       under normal builds:
#     
#        - Only perform explicit module section merges under LTO (Sean
#          Christopherson)"
#     
#     * tag 'lto-v5.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
#       kbuild: lto: Merge module sections if and only if CONFIG_LTO_CLANG is enabled
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 1678e493d530e7977cce34e59a86bb86f3c5631e
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  randconfig
KCONFIG_SEED=0x34511EA0
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_CPU_BIG_ENDIAN=y
# Added to kconfig CONFIG_PPC64=y
# Added to kconfig CONFIG_PPC_DISABLE_WERROR=y
# Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_LD_HEAD_STUB_CATCH=y
# Added to kconfig CONFIG_TRIM_UNUSED_KSYMS=n
# Added to kconfig CONFIG_UBSAN=n
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 10 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
.config:5967:warning: override: reassigning to symbol STANDALONE
.config:5972:warning: override: reassigning to symbol PPC_DISABLE_WERROR
.config:5977:warning: override: reassigning to symbol LD_HEAD_STUB_CATCH
.config:5979:warning: override: reassigning to symbol UBSAN
# make -s -j 10 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/drivers/clk/xilinx/xlnx_vcu.c: In function 'xvcu_register_clock_provider':
/kisskb/src/drivers/clk/xilinx/xlnx_vcu.c:524:9: warning: missing braces around initializer [-Wmissing-braces]
  struct clk_parent_data parent_data[2] = { 0 };
         ^
/kisskb/src/drivers/clk/xilinx/xlnx_vcu.c:524:9: warning: (near initialization for 'parent_data[0]') [-Wmissing-braces]
/kisskb/src/drivers/video/fbdev/controlfb.c:70:0: warning: "pgprot_cached_wthru" redefined
 #define pgprot_cached_wthru(prot) (prot)
 ^
In file included from /kisskb/src/arch/powerpc/include/asm/pgtable.h:20:0,
                 from /kisskb/src/include/linux/pgtable.h:6,
                 from /kisskb/src/include/linux/mm.h:33,
                 from /kisskb/src/drivers/video/fbdev/controlfb.c:37:
/kisskb/src/arch/powerpc/include/asm/nohash/pgtable.h:243:0: note: this is the location of the previous definition
 #define pgprot_cached_wthru(prot) (__pgprot((pgprot_val(prot) & ~_PAGE_CACHE_CTL) | \
 ^
WARNING: 4 bad relocations
c000000000016836 R_PPC64_ADDR16_HIGHEST  .head.text+0x0000000000016850
c00000000001683a R_PPC64_ADDR16_HIGH  .head.text+0x0000000000016850
c00000000001683e R_PPC64_ADDR16_HIGHER  .head.text+0x0000000000016850
c000000000016842 R_PPC64_ADDR16_LO  .head.text+0x0000000000016850
INFO: Uncompressed kernel (size 0x46020c0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x4700000)
Image Name:   Linux-5.12.0-rc5+
Created:      Fri Apr  2 15:13:54 2021
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    17864932 Bytes = 17446.22 KiB = 17.04 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.9
# Build took: 0:03:33.792204