# git rev-parse -q --verify ae6088216ce4b99b3a4aaaccd2eb2dd40d473d42^{commit}
ae6088216ce4b99b3a4aaaccd2eb2dd40d473d42
already have revision, skipping fetch
# git checkout -q -f -B kisskb ae6088216ce4b99b3a4aaaccd2eb2dd40d473d42
# git clean -qxdf
# < git log -1
# commit ae6088216ce4b99b3a4aaaccd2eb2dd40d473d42
# Merge: 7ae564122f75 72879ee0c53e
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Jan 6 15:38:38 2020 -0800
# 
#     Merge tag 'trace-v5.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
#     
#     Pull tracing fixes from Steven Rostedt:
#      "Various tracing fixes:
#     
#        - kbuild found missing define of MCOUNT_INSN_SIZE for various build
#          configs
#     
#        - Initialize variable to zero as gcc thinks it is used undefined (it
#          really isn't but the code is subtle enough that this doesn't hurt)
#     
#        - Convert from do_div() to div64_ull() to prevent potential divide by
#          zero
#     
#        - Unregister a trace point on error path in sched_wakeup tracer
#     
#        - Use signed offset for archs that can have stext not be first
#     
#        - A simple indentation fix (whitespace error)"
#     
#     * tag 'trace-v5.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
#       tracing: Fix indentation issue
#       kernel/trace: Fix do not unregister tracepoints when register sched_migrate_task fail
#       tracing: Change offset type to s32 in preempt/irq tracepoints
#       ftrace: Avoid potential division by zero in function profiler
#       tracing: Have stack tracer compile when MCOUNT_INSN_SIZE is not defined
#       tracing: Define MCOUNT_INSN_SIZE when not defined without direct calls
#       tracing: Initialize val to zero in parse_entry of inject code
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 ae6088216ce4b99b3a4aaaccd2eb2dd40d473d42
# < make -s -j 8 ARCH=arm O=/kisskb/build/linus_mmp2_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  mmp2_defconfig
# make -s -j 8 ARCH=arm O=/kisskb/build/linus_mmp2_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/ext4/extents.c: In function 'ext4_convert_unwritten_io_end_vec':
/kisskb/src/fs/ext4/extents.c:5054:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2591:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write':
/kisskb/src/drivers/base/regmap/regmap.c:1852:6: warning: 'ret' 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:338:21: note: 'pdeo' was declared here
WARNING: vmlinux.o(.text.unlikely+0x7e0): Section mismatch in reference from the function mmp2_add_uart() to the function .init.text:pxa_register_device()
The function mmp2_add_uart() references
the function __init pxa_register_device().
This is often because mmp2_add_uart lacks a __init 
annotation or the annotation of pxa_register_device is wrong.

WARNING: vmlinux.o(.text.unlikely+0x7ec): Section mismatch in reference from the function mmp2_add_uart() to the variable .init.data:mmp2_device_uart1
The function mmp2_add_uart() references
the variable __initdata mmp2_device_uart1.
This is often because mmp2_add_uart lacks a __initdata 
annotation or the annotation of mmp2_device_uart1 is wrong.

WARNING: vmlinux.o(.text.unlikely+0x7f0): Section mismatch in reference from the function mmp2_add_uart() to the variable .init.data:mmp2_device_uart3
The function mmp2_add_uart() references
the variable __initdata mmp2_device_uart3.
This is often because mmp2_add_uart lacks a __initdata 
annotation or the annotation of mmp2_device_uart3 is wrong.

WARNING: vmlinux.o(.text.unlikely+0x7f4): Section mismatch in reference from the function mmp2_add_uart() to the variable .init.data:mmp2_device_uart4
The function mmp2_add_uart() references
the variable __initdata mmp2_device_uart4.
This is often because mmp2_add_uart lacks a __initdata 
annotation or the annotation of mmp2_device_uart4 is wrong.

WARNING: vmlinux.o(.text.unlikely+0x7f8): Section mismatch in reference from the function mmp2_add_uart() to the variable .init.data:mmp2_device_uart2
The function mmp2_add_uart() references
the variable __initdata mmp2_device_uart2.
This is often because mmp2_add_uart lacks a __initdata 
annotation or the annotation of mmp2_device_uart2 is wrong.

WARNING: vmlinux.o(.text.unlikely+0x838): Section mismatch in reference from the function mmp2_add_sdhost() to the function .init.text:pxa_register_device()
The function mmp2_add_sdhost() references
the function __init pxa_register_device().
This is often because mmp2_add_sdhost lacks a __init 
annotation or the annotation of pxa_register_device is wrong.

WARNING: vmlinux.o(.text.unlikely+0x844): Section mismatch in reference from the function mmp2_add_sdhost() to the variable .init.data:mmp2_device_sdh0
The function mmp2_add_sdhost() references
the variable __initdata mmp2_device_sdh0.
This is often because mmp2_add_sdhost lacks a __initdata 
annotation or the annotation of mmp2_device_sdh0 is wrong.

WARNING: vmlinux.o(.text.unlikely+0x848): Section mismatch in reference from the function mmp2_add_sdhost() to the variable .init.data:mmp2_device_sdh2
The function mmp2_add_sdhost() references
the variable __initdata mmp2_device_sdh2.
This is often because mmp2_add_sdhost lacks a __initdata 
annotation or the annotation of mmp2_device_sdh2 is wrong.

WARNING: vmlinux.o(.text.unlikely+0x84c): Section mismatch in reference from the function mmp2_add_sdhost() to the variable .init.data:mmp2_device_sdh3
The function mmp2_add_sdhost() references
the variable __initdata mmp2_device_sdh3.
This is often because mmp2_add_sdhost lacks a __initdata 
annotation or the annotation of mmp2_device_sdh3 is wrong.

WARNING: vmlinux.o(.text.unlikely+0x850): Section mismatch in reference from the function mmp2_add_sdhost() to the variable .init.data:mmp2_device_sdh1
The function mmp2_add_sdhost() references
the variable __initdata mmp2_device_sdh1.
This is often because mmp2_add_sdhost lacks a __initdata 
annotation or the annotation of mmp2_device_sdh1 is wrong.

WARNING: vmlinux.o(.text.unlikely+0x898): Section mismatch in reference from the function mmp2_add_uart() to the function .init.text:pxa_register_device()
The function mmp2_add_uart() references
the function __init pxa_register_device().
This is often because mmp2_add_uart lacks a __init 
annotation or the annotation of pxa_register_device is wrong.

WARNING: vmlinux.o(.text.unlikely+0x8a4): Section mismatch in reference from the function mmp2_add_uart() to the variable .init.data:mmp2_device_uart1
The function mmp2_add_uart() references
the variable __initdata mmp2_device_uart1.
This is often because mmp2_add_uart lacks a __initdata 
annotation or the annotation of mmp2_device_uart1 is wrong.

WARNING: vmlinux.o(.text.unlikely+0x8a8): Section mismatch in reference from the function mmp2_add_uart() to the variable .init.data:mmp2_device_uart3
The function mmp2_add_uart() references
the variable __initdata mmp2_device_uart3.
This is often because mmp2_add_uart lacks a __initdata 
annotation or the annotation of mmp2_device_uart3 is wrong.

WARNING: vmlinux.o(.text.unlikely+0x8ac): Section mismatch in reference from the function mmp2_add_uart() to the variable .init.data:mmp2_device_uart4
The function mmp2_add_uart() references
the variable __initdata mmp2_device_uart4.
This is often because mmp2_add_uart lacks a __initdata 
annotation or the annotation of mmp2_device_uart4 is wrong.

WARNING: vmlinux.o(.text.unlikely+0x8b0): Section mismatch in reference from the function mmp2_add_uart() to the variable .init.data:mmp2_device_uart2
The function mmp2_add_uart() references
the variable __initdata mmp2_device_uart2.
This is often because mmp2_add_uart lacks a __initdata 
annotation or the annotation of mmp2_device_uart2 is wrong.

WARNING: vmlinux.o(.text.unlikely+0x8f8): Section mismatch in reference from the function mmp2_add_uart() to the function .init.text:pxa_register_device()
The function mmp2_add_uart() references
the function __init pxa_register_device().
This is often because mmp2_add_uart lacks a __init 
annotation or the annotation of pxa_register_device is wrong.

WARNING: vmlinux.o(.text.unlikely+0x904): Section mismatch in reference from the function mmp2_add_uart() to the variable .init.data:mmp2_device_uart1
The function mmp2_add_uart() references
the variable __initdata mmp2_device_uart1.
This is often because mmp2_add_uart lacks a __initdata 
annotation or the annotation of mmp2_device_uart1 is wrong.

WARNING: vmlinux.o(.text.unlikely+0x908): Section mismatch in reference from the function mmp2_add_uart() to the variable .init.data:mmp2_device_uart3
The function mmp2_add_uart() references
the variable __initdata mmp2_device_uart3.
This is often because mmp2_add_uart lacks a __initdata 
annotation or the annotation of mmp2_device_uart3 is wrong.

WARNING: vmlinux.o(.text.unlikely+0x90c): Section mismatch in reference from the function mmp2_add_uart() to the variable .init.data:mmp2_device_uart4
The function mmp2_add_uart() references
the variable __initdata mmp2_device_uart4.
This is often because mmp2_add_uart lacks a __initdata 
annotation or the annotation of mmp2_device_uart4 is wrong.

WARNING: vmlinux.o(.text.unlikely+0x910): Section mismatch in reference from the function mmp2_add_uart() to the variable .init.data:mmp2_device_uart2
The function mmp2_add_uart() references
the variable __initdata mmp2_device_uart2.
This is often because mmp2_add_uart lacks a __initdata 
annotation or the annotation of mmp2_device_uart2 is wrong.

Completed OK
# rm -rf /kisskb/build/linus_mmp2_defconfig_arm
# Build took: 0:01:44.457305