Buildresult: linus/chrp32_defconfig/powerpc-gcc4.6 built on May 2 2019, 05:15
kisskb
Revisions
|
Branches
|
Compilers
|
Configs
|
Build Results
|
Build Failures
|
Status:
OK
Date/Time:
May 2 2019, 05:15
Duration:
0:00:45.596853
Builder:
ka3
Revision:
gcc-9: properly declare the {pv,hv}clock_page storage (
459e3a21535ae3c7a9a123650e54f5c882b8fcbf)
Target:
linus/chrp32_defconfig/powerpc-gcc4.6
Branch:
linus
Compiler:
powerpc-gcc4.6
(powerpc-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:
chrp32_defconfig
(
download
)
Log:
Download original
Possible warnings (7)
kernel/rcu/srcutree.c:140:32: warning: 'levelspread[<Ub960>]' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:187:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2594:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1855:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/tty/serial/8250/8250_core.c:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] net/netfilter/nf_nat_masquerade.c:15:21: warning: 'masq_refcnt6' defined but not used [-Wunused-variable]
Full Log
# git rev-parse -q --verify 459e3a21535ae3c7a9a123650e54f5c882b8fcbf^{commit} 459e3a21535ae3c7a9a123650e54f5c882b8fcbf already have revision, skipping fetch # git checkout -q -f -B kisskb 459e3a21535ae3c7a9a123650e54f5c882b8fcbf # git clean -qxdf # < git log -1 # commit 459e3a21535ae3c7a9a123650e54f5c882b8fcbf # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Wed May 1 11:20:53 2019 -0700 # # gcc-9: properly declare the {pv,hv}clock_page storage # # The pvlock_page and hvclock_page variables are (as the name implies) # addresses to pages, created by the linker script. # # But we declared them as just "extern u8" variables, which _works_, but # now that gcc does some more bounds checking, it causes warnings like # # warning: array subscript 1 is outside array bounds of ‘u8[1]’ # # when we then access more than one byte from those variables. # # Fix this by simply making the declaration of the variables match # reality, which makes the compiler happy too. # # Signed-off-by: Linus Torvalds <torvalds@-linux-foundation.org> # < /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 459e3a21535ae3c7a9a123650e54f5c882b8fcbf # < make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_chrp32_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- chrp32_defconfig # make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_chrp32_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields': /kisskb/src/kernel/rcu/srcutree.c:140:32: warning: 'levelspread[<Ub960>]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c:88:6: note: 'levelspread[<Ub960>]' was declared here /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:187:16: warning: 'old' 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:2594:6: 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:1855:6: warning: 'ret' 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:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:227:19: note: 'i' was declared here /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:337:21: note: 'pdeo' was declared here /kisskb/src/net/netfilter/nf_nat_masquerade.c:15:21: warning: 'masq_refcnt6' defined but not used [-Wunused-variable] Completed OK # rm -rf /kisskb/build/linus_chrp32_defconfig_powerpc-gcc4.6 # Build took: 0:00:45.596853
© Michael Ellerman 2006-2018.