Buildresult: powerpc-next/83xx/kmeter1_defconfig/powerpc-gcc4.6 built on Nov 7 2019, 18:41

kisskb

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Status:	OK
Date/Time:	Nov 7 2019, 18:41
Duration:	0:01:14.580109
Builder:	ka3
Revision:	powerpc/64s: Always disable branch profiling for prom_init.o (`6266a4dadb1d0976490fdf5af4f7941e36f64e80)`
Target:	powerpc-next/83xx/kmeter1_defconfig/powerpc-gcc4.6
Branch:	powerpc-next
Compiler:	powerpc-gcc4.6 (powerpc-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:	83xx/kmeter1_defconfig (download)
Log:	Download original Possible warnings (7) kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] kernel/rcu/srcutree.c:121:34: warning: 'levelspread[<U85a0>]' may be used uninitialized in this function [-Wuninitialized] net/bridge/br_netlink.c:648:7: warning: 'err' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] drivers/net/tun.c:1836:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] drivers/net/tun.c:1749:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] drivers/tty/serial/8250/8250_core.c:248:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify 6266a4dadb1d0976490fdf5af4f7941e36f64e80^{commit} 6266a4dadb1d0976490fdf5af4f7941e36f64e80 already have revision, skipping fetch # git checkout -q -f -B kisskb 6266a4dadb1d0976490fdf5af4f7941e36f64e80 # git clean -qxdf # < git log -1 # commit 6266a4dadb1d0976490fdf5af4f7941e36f64e80 # Author: Michael Ellerman <mpe@ellerman.id.au> # Date: Wed Nov 6 13:30:25 2019 +1100 # # powerpc/64s: Always disable branch profiling for prom_init.o # # Otherwise the build fails because prom_init is calling symbols it's # not allowed to, eg: # # Error: External symbol 'ftrace_likely_update' referenced from prom_init.c # make[3]: *** [arch/powerpc/kernel/Makefile:197: arch/powerpc/kernel/prom_init_check] Error 1 # # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20191106051129.7626-1-mpe@ellerman.id.au # < /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 6266a4dadb1d0976490fdf5af4f7941e36f64e80 # < make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-next_83xx_kmeter1_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- 83xx/kmeter1_defconfig # make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-next_83xx_kmeter1_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /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/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields': /kisskb/src/kernel/rcu/srcutree.c:121:34: warning: 'levelspread[<U85a0>]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c:88:6: note: 'levelspread[<U85a0>]' was declared here /kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec.isra.37': /kisskb/src/net/bridge/br_netlink.c:648:7: warning: 'err' 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/net/tun.c: In function 'tun_get_user': /kisskb/src/drivers/net/tun.c:1836:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c:1749:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] /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 INFO: Uncompressed kernel (size 0x53d118) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.4.0-rc2-g6266a4dadb1d Created: Thu Nov 7 18:43:09 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2659680 Bytes = 2597.34 KiB = 2.54 MiB Load Address: 00000000 Entry Point: 00000000 Completed OK # rm -rf /kisskb/build/powerpc-next_83xx_kmeter1_defconfig_powerpc-gcc4.6 # Build took: 0:01:14.580109

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