# git rev-parse -q --verify 98e487a02296b6357d962a193aa79ee89825f5a3^{commit}
98e487a02296b6357d962a193aa79ee89825f5a3
already have revision, skipping fetch
# git checkout -q -f -B kisskb 98e487a02296b6357d962a193aa79ee89825f5a3
# git clean -qxdf
# < git log -1
# commit 98e487a02296b6357d962a193aa79ee89825f5a3
# Author: Christophe Leroy <christophe.leroy@c-s.fr>
# Date:   Sun Oct 27 11:28:46 2019 +0000
# 
#     powerpc/iomap: inline generic io accessors
#     
#     ioreadXX[be]() and iowriteXX[be]() are doing the same things as the
#     powerpc specific in_[be]XX() and out_[be]XX() accessors, but they
#     are not inlined.
#     
#     There are some work in progress to replace the powerpc specific
#     functions in Quicc Engine driver by generic code in order to allow
#     QE to be used also on ARM.
#     
#     In order to keep performant IO accesses, generic io accessors need to
#     be inlined. This avoids calls of tiny functions that require setting
#     up stack frames and saving volatile registers, all this often taking
#     more CPU time than the work performed by the IO accessor itself.
#     
#     The string functions ioreadXX_rep() and iowriteXX_rep() also get
#     inlined as they are only trampolines to readsX() and writesX() outline
#     functions.
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version
# < git log --format=%s --max-count=1 98e487a02296b6357d962a193aa79ee89825f5a3
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/chleroy_85xx_tqm8548_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  85xx/tqm8548_defconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/chleroy_85xx_tqm8548_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/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/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/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
/kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq':
/kisskb/src/drivers/tty/serial/8250/8250_core.c:248:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:228:19: note: 'i' was declared here
/kisskb/src/drivers/mtd/nand/raw/fsl_upm.c: In function 'fun_wait_rnb':
/kisskb/src/drivers/mtd/nand/raw/fsl_upm.c:65:20: warning: unused variable 'mtd' [-Wunused-variable]
INFO: Uncompressed kernel (size 0x5003b0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x4efc88) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x500000)
Image Name:   Linux-5.4.0-rc4-g98e487a02296
Created:      Tue Oct 29 03:10:58 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2497984 Bytes = 2439.44 KiB = 2.38 MiB
Load Address: 00000000
Entry Point:  00000000
Image Name:   Linux-5.4.0-rc4-g98e487a02296
Created:      Tue Oct 29 03:10:59 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2528249 Bytes = 2468.99 KiB = 2.41 MiB
Load Address: 00600000
Entry Point:  006002a8
Completed OK
# rm -rf /kisskb/build/chleroy_85xx_tqm8548_defconfig_powerpc-gcc4.6
# Build took: 0:00:45.984396