Buildresult: powerpc-next/mpc85xx_smp_defconfig/powerpc-gcc5 built on Mar 5 2018, 13:22
kisskb
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Status:
OK
Date/Time:
Mar 5 2018, 13:22
Duration:
0:03:32.447575
Builder:
ka3
Revision:
powerpc: Keep const vars out of writable .sdata (
26a7f2efa8557bc235ef632d477b1aef6612bbc8)
Target:
powerpc-next/mpc85xx_smp_defconfig/powerpc-gcc5
Branch:
powerpc-next
Compiler:
powerpc-gcc5
(powerpc64-linux-gcc (GCC) 5.3.0)
Config:
mpc85xx_smp_defconfig
(
download
)
Log:
Download original
Possible warnings (1)
include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
Full Log
# git rev-parse -q --verify 26a7f2efa8557bc235ef632d477b1aef6612bbc8^{commit} 26a7f2efa8557bc235ef632d477b1aef6612bbc8 already have revision, skipping fetch # git checkout -q -f -B kisskb 26a7f2efa8557bc235ef632d477b1aef6612bbc8 # git clean -qxdf # git log -1 commit 26a7f2efa8557bc235ef632d477b1aef6612bbc8 Author: Segher Boessenkool <segher@kernel.crashing.org> Date: Wed Feb 28 17:02:49 2018 -0800 powerpc: Keep const vars out of writable .sdata Newer gcc will support "-mno-readonly-in-sdata"[1], which makes sure that the optimization on PPC32 for variables getting moved into the .sdata section will not apply to const variables (which must be in .rodata). This was originally noticed in mm/rodata_test.c when rodata_test_data was not static: c0695034 g O .data 00000004 rodata_test_data After this patch with an updated compiler, this is correctly in .rodata. [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82411 Reported-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < git log --format=%s --max-count=1 26a7f2efa8557bc235ef632d477b1aef6612bbc8 # < make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_smp_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc85xx_smp_defconfig # make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_smp_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- In file included from /kisskb/src/include/linux/kernel.h:10:0, from /kisskb/src/include/linux/list.h:9, from /kisskb/src/include/linux/module.h:9, from /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:15: /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c: In function 'allocate_bd': /kisskb/src/include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] #define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO) ^ /kisskb/src/include/linux/compiler.h:77:42: note: in definition of macro 'unlikely' # define unlikely(x) __builtin_expect(!!(x), 0) ^ /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:139:6: note: in expansion of macro 'IS_ERR_VALUE' if (IS_ERR_VALUE(fep->ring_mem_addr)) ^ INFO: Uncompressed kernel (size 0xbd9600) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbd9600) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbd9600) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbd9600) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbd9600) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbd9600) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbd9600) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbd9600) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbd9600) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbc8e48) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) Image Name: Linux-4.16.0-rc3-g26a7f2e Created: Mon Mar 5 13:25:44 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5843921 Bytes = 5706.95 kB = 5.57 MB Load Address: 00c00000 Entry Point: 00c0020c Image Name: Linux-4.16.0-rc3-g26a7f2e Created: Mon Mar 5 13:25:44 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5818444 Bytes = 5682.07 kB = 5.55 MB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-4.16.0-rc3-g26a7f2e Created: Mon Mar 5 13:25:44 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5843921 Bytes = 5706.95 kB = 5.57 MB Load Address: 00c00000 Entry Point: 00c0020c Image Name: Linux-4.16.0-rc3-g26a7f2e Created: Mon Mar 5 13:25:44 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5845018 Bytes = 5708.03 kB = 5.57 MB Load Address: 00c00000 Entry Point: 00c0020c Image Name: Linux-4.16.0-rc3-g26a7f2e Created: Mon Mar 5 13:25:44 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5844206 Bytes = 5707.23 kB = 5.57 MB Load Address: 00c00000 Entry Point: 00c0020c Image Name: Linux-4.16.0-rc3-g26a7f2e Created: Mon Mar 5 13:25:44 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5842079 Bytes = 5705.16 kB = 5.57 MB Load Address: 00c00000 Entry Point: 00c0020c Image Name: Linux-4.16.0-rc3-g26a7f2e Created: Mon Mar 5 13:25:44 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5843998 Bytes = 5707.03 kB = 5.57 MB Load Address: 00c00000 Entry Point: 00c00278 Image Name: Linux-4.16.0-rc3-g26a7f2e Created: Mon Mar 5 13:25:44 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5845407 Bytes = 5708.41 kB = 5.57 MB Load Address: 00c00000 Entry Point: 00c0020c Image Name: Linux-4.16.0-rc3-g26a7f2e Created: Mon Mar 5 13:25:44 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5845696 Bytes = 5708.69 kB = 5.57 MB Load Address: 00c00000 Entry Point: 00c0020c INFO: Uncompressed kernel (size 0xbd9600) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) Image Name: Linux-4.16.0-rc3-g26a7f2e Created: Mon Mar 5 13:25:44 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5841970 Bytes = 5705.05 kB = 5.57 MB Load Address: 00c00000 Entry Point: 00c0020c INFO: Uncompressed kernel (size 0xbd9600) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbd9600) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbd9600) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbd9600) overlaps the address of the wrapper(0x400000) INFO: Uncompressed kernel (size 0xbd9600) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Fixing the link_address of wrapper to (0xc00000) Image Name: Linux-4.16.0-rc3-g26a7f2e Created: Mon Mar 5 13:25:48 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5843961 Bytes = 5706.99 kB = 5.57 MB Load Address: 00c00000 Entry Point: 00c00278 Image Name: Linux-4.16.0-rc3-g26a7f2e Created: Mon Mar 5 13:25:48 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5842093 Bytes = 5705.17 kB = 5.57 MB Load Address: 00c00000 Entry Point: 00c00278 Image Name: Linux-4.16.0-rc3-g26a7f2e Created: Mon Mar 5 13:25:48 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5842154 Bytes = 5705.23 kB = 5.57 MB Load Address: 00c00000 Entry Point: 00c00278 Image Name: Linux-4.16.0-rc3-g26a7f2e Created: Mon Mar 5 13:25:48 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5843910 Bytes = 5706.94 kB = 5.57 MB Load Address: 00c00000 Entry Point: 00c0020c Image Name: Linux-4.16.0-rc3-g26a7f2e Created: Mon Mar 5 13:25:48 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5842091 Bytes = 5705.17 kB = 5.57 MB Load Address: 00c00000 Entry Point: 00c00278 Image Name: Linux-4.16.0-rc3-g26a7f2e Created: Mon Mar 5 13:25:48 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5843986 Bytes = 5707.02 kB = 5.57 MB Load Address: 00c00000 Entry Point: 00c0020c Completed OK # rm -rf /kisskb/build/powerpc-next_mpc85xx_smp_defconfig_powerpc-5.3 # Build took: 0:03:32.447575
© Michael Ellerman 2006-2018.