Buildresult: powerpc-next/storcenter_defconfig/powerpc-gcc4.6 built on Sep 5 2019, 01:34

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Status:	OK
Date/Time:	Sep 5 2019, 01:34
Duration:	0:00:37.096491
Builder:	ka2
Revision:	powerpc: Avoid clang warnings around setjmp and longjmp (`2f050d49e589cc23e2aa40628d9154e9569aee43)`
Target:	powerpc-next/storcenter_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:	storcenter_defconfig (download)
Log:	Download original Possible warnings (8) WARNING: unmet direct dependencies detected for PPC_INDIRECT_PCI WARNING: unmet direct dependencies detected for PPC_INDIRECT_PCI kernel/printk/printk.c:194:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2591:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1852:6: warning: 'ret' 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/tty/serial/8250/8250_core.c:248:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] drivers/usb/core/devio.c:613:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify 2f050d49e589cc23e2aa40628d9154e9569aee43^{commit} 2f050d49e589cc23e2aa40628d9154e9569aee43 already have revision, skipping fetch # git checkout -q -f -B kisskb 2f050d49e589cc23e2aa40628d9154e9569aee43 # git clean -qxdf # < git log -1 # commit 2f050d49e589cc23e2aa40628d9154e9569aee43 # Author: Nathan Chancellor <natechancellor@gmail.com> # Date: Sun Aug 11 19:32:15 2019 -0700 # # powerpc: Avoid clang warnings around setjmp and longjmp # # Commit aea447141c7e ("powerpc: Disable -Wbuiltin-requires-header when # setjmp is used") disabled -Wbuiltin-requires-header because of a # warning about the setjmp and longjmp declarations. # # r367387 in clang added another diagnostic around this, complaining # that there is no jmp_buf declaration. # # In file included from ../arch/powerpc/xmon/xmon.c:47: # ../arch/powerpc/include/asm/setjmp.h:10:13: error: declaration of # built-in function 'setjmp' requires the declaration of the 'jmp_buf' # type, commonly provided in the header <setjmp.h>. # [-Werror,-Wincomplete-setjmp-declaration] # extern long setjmp(long ); # ^ # ../arch/powerpc/include/asm/setjmp.h:11:13: error: declaration of # built-in function 'longjmp' requires the declaration of the 'jmp_buf' # type, commonly provided in the header <setjmp.h>. # [-Werror,-Wincomplete-setjmp-declaration] # extern void longjmp(long , long); # ^ # 2 errors generated. # # Take the same approach as the above commit by disabling the warning # for the same reason, we provide our own longjmp/setjmp function. # # Cc: stable@vger.kernel.org # 4.19+ # Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> # Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20190812023214.107817-1-natechancellor@gmail.com # < /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 2f050d49e589cc23e2aa40628d9154e9569aee43 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_storcenter_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- storcenter_defconfig WARNING: unmet direct dependencies detected for PPC_INDIRECT_PCI Depends on [n]: PCI [=n] Selected by [y]: - MPC10X_BRIDGE [=y] WARNING: unmet direct dependencies detected for PPC_INDIRECT_PCI Depends on [n]: PCI [=n] Selected by [y]: - MPC10X_BRIDGE [=y] # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_storcenter_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:194:16: 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: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 /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/usb/core/devio.c: In function 'async_completed': /kisskb/src/drivers/usb/core/devio.c:613:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized] INFO: Uncompressed kernel (size 0x4f4650) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x500000) Image Name: Linux-5.3.0-rc2-g2f050d49e589 Created: Thu Sep 5 01:35:33 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2574612 Bytes = 2514.27 KiB = 2.46 MiB Load Address: 00500000 Entry Point: 00500888 Completed OK # rm -rf /kisskb/build/powerpc-next_storcenter_defconfig_powerpc-gcc4.6 # Build took: 0:00:37.096491

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