# git rev-parse -q --verify 3fed6ae4b027f9c93be18520f87bd06bdffd196b^{commit}
3fed6ae4b027f9c93be18520f87bd06bdffd196b
already have revision, skipping fetch
# git checkout -q -f -B kisskb 3fed6ae4b027f9c93be18520f87bd06bdffd196b
# git clean -qxdf
# < git log -1
# commit 3fed6ae4b027f9c93be18520f87bd06bdffd196b
# Author: Christoph Hellwig <hch@lst.de>
# Date:   Fri Jan 4 13:03:08 2019 -0800
# 
#     ia64: fix compile without swiotlb
#     
#     Some non-generic ia64 configs don't build swiotlb, and thus should not
#     pull in the generic non-coherent DMA infrastructure.
#     
#     Fixes: 68c608345c ("swiotlb: remove dma_mark_clean")
#     Reported-by: Tony Luck <tony.luck@gmail.com>
#     Signed-off-by: Christoph Hellwig <hch@lst.de>
#     Signed-off-by: Tony Luck <tony.luck@intel.com>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-ld --version
# < git log --format=%s --max-count=1 3fed6ae4b027f9c93be18520f87bd06bdffd196b
# < make -s -j 80 ARCH=sh O=/kisskb/build/linus_sh-allyesconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  allyesconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# yes \n | make -s -j 80 ARCH=sh O=/kisskb/build/linus_sh-allyesconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 80 ARCH=sh O=/kisskb/build/linus_sh-allyesconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  
  Generating include/generated/machtypes.h
<stdin>:1318:2: warning: #warning syscall pkey_mprotect not implemented [-Wcpp]
<stdin>:1321:2: warning: #warning syscall pkey_alloc not implemented [-Wcpp]
<stdin>:1324:2: warning: #warning syscall pkey_free not implemented [-Wcpp]
<stdin>:1327:2: warning: #warning syscall statx not implemented [-Wcpp]
<stdin>:1333:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp]
<stdin>:1336:2: warning: #warning syscall rseq not implemented [-Wcpp]
/kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S: Assembler messages:
/kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:85: Warning: overflow in branch to __restore_all; converted into longer instruction sequence
/kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:204: Warning: overflow in branch to syscall_call; converted into longer instruction sequence
/kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:352: Warning: overflow in branch to syscall_trace_entry; converted into longer instruction sequence
/kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:354: Warning: overflow in branch to syscall_trace_entry; converted into longer instruction sequence
/kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:385: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
/kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:388: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
/kisskb/src/arch/sh/kernel/cpu/clock.c: In function 'clk_init':
/kisskb/src/arch/sh/kernel/cpu/clock.c:22:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
In file included from /kisskb/src/arch/sh/math-emu/math.c:23:0:
/kisskb/src/include/math-emu/single.h:50:21: warning: "__BIG_ENDIAN" is not defined [-Wundef]
In file included from /kisskb/src/arch/sh/math-emu/math.c:24:0:
/kisskb/src/include/math-emu/double.h:59:21: warning: "__BIG_ENDIAN" is not defined [-Wundef]
/kisskb/src/arch/sh/math-emu/math.c:54:0: warning: "WRITE" redefined [enabled by default]
/kisskb/src/include/linux/kernel.h:66:0: note: this is the location of the previous definition
/kisskb/src/arch/sh/math-emu/math.c:55:0: warning: "READ" redefined [enabled by default]
/kisskb/src/include/linux/kernel.h:65:0: note: this is the location of the previous definition
/kisskb/src/arch/sh/math-emu/math.c: In function 'ffloat':
/kisskb/src/arch/sh/math-emu/math.c:294:3: warning: right shift count >= width of type [enabled by default]
/kisskb/src/arch/sh/math-emu/math.c:294:3: warning: right shift count >= width of type [enabled by default]
/kisskb/src/arch/sh/math-emu/math.c:296:3: warning: right shift count >= width of type [enabled by default]
/kisskb/src/arch/sh/math-emu/math.c:296:3: warning: right shift count >= width of type [enabled by default]
/kisskb/src/arch/sh/math-emu/math.c: In function 'ftrc':
/kisskb/src/arch/sh/math-emu/math.c:310:1: warning: left shift count >= width of type [enabled by default]
/kisskb/src/arch/sh/math-emu/math.c:310:1: warning: left shift count >= width of type [enabled by default]
/kisskb/src/arch/sh/math-emu/math.c:310:1: warning: left shift count >= width of type [enabled by default]
/kisskb/src/arch/sh/math-emu/math.c: At top level:
/kisskb/src/arch/sh/math-emu/math.c:505:12: warning: 'ieee_fpe_handler' defined but not used [-Wunused-function]
/kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount':
/kisskb/src/kernel/cgroup/cgroup-v1.c:1263:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/sh/kernel/dwarf.c: In function 'dwarf_unwind_stack':
/kisskb/src/arch/sh/kernel/dwarf.c:1206:0: error: unterminated argument list invoking macro "WARN_ON"
/kisskb/src/arch/sh/kernel/dwarf.c:619:3: error: 'WARN_ON' undeclared (first use in this function)
/kisskb/src/arch/sh/kernel/dwarf.c:619:3: note: each undeclared identifier is reported only once for each function it appears in
/kisskb/src/arch/sh/kernel/dwarf.c:619:3: error: expected ';' at end of input
/kisskb/src/arch/sh/kernel/dwarf.c:619:3: error: expected declaration or statement at end of input
/kisskb/src/arch/sh/kernel/dwarf.c:619:3: error: expected declaration or statement at end of input
/kisskb/src/arch/sh/kernel/dwarf.c:581:16: error: unused variable 'addr' [-Werror=unused-variable]
/kisskb/src/arch/sh/kernel/dwarf.c:580:20: error: unused variable 'reg' [-Werror=unused-variable]
/kisskb/src/arch/sh/kernel/dwarf.c:579:20: error: unused variable 'fde' [-Werror=unused-variable]
/kisskb/src/arch/sh/kernel/dwarf.c:578:20: error: unused variable 'cie' [-Werror=unused-variable]
/kisskb/src/arch/sh/kernel/dwarf.c:577:22: error: unused variable 'frame' [-Werror=unused-variable]
/kisskb/src/arch/sh/kernel/dwarf.c: At top level:
/kisskb/src/arch/sh/kernel/dwarf.c:35:27: error: 'dwarf_frame_cachep' defined but not used [-Werror=unused-variable]
/kisskb/src/arch/sh/kernel/dwarf.c:38:27: error: 'dwarf_reg_cachep' defined but not used [-Werror=unused-variable]
/kisskb/src/arch/sh/kernel/dwarf.c:104:26: error: 'dwarf_frame_reg' defined but not used [-Werror=unused-function]
/kisskb/src/arch/sh/kernel/dwarf.c:223:12: error: 'dwarf_read_encoded_value' defined but not used [-Werror=unused-function]
/kisskb/src/arch/sh/kernel/dwarf.c:303:26: error: 'dwarf_lookup_cie' defined but not used [-Werror=unused-function]
/kisskb/src/arch/sh/kernel/dwarf.c:396:12: error: 'dwarf_cfa_execute_insns' defined but not used [-Werror=unused-function]
/kisskb/src/arch/sh/kernel/dwarf.c: In function 'dwarf_unwind_stack':
/kisskb/src/arch/sh/kernel/dwarf.c:619:3: error: control reaches end of non-void function [-Werror=return-type]
cc1: all warnings being treated as errors
make[2]: *** [/kisskb/src/scripts/Makefile.build:277: arch/sh/kernel/dwarf.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
make[1]: *** [/kisskb/src/Makefile:1049: arch/sh/kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
/kisskb/src/fs/afs/dynroot.c: In function 'afs_lookup_atcell':
/kisskb/src/fs/afs/dynroot.c:126:6: warning: 'len' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/trace/trace_dynevent.c: In function 'create_dyn_event':
/kisskb/src/kernel/trace/trace_dynevent.c:89:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/cifs/cifssmb.c: In function '__cifs_reconnect_tcon':
/kisskb/src/fs/cifs/cifssmb.c:186:1: warning: the frame size of 1340 bytes is larger than 1024 bytes [-Wframe-larger-than=]
/kisskb/src/fs/f2fs/file.c: In function 'f2fs_precache_extents':
/kisskb/src/fs/f2fs/file.c:2937:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/cifs/smb2pdu.c: In function '__smb2_reconnect':
/kisskb/src/fs/cifs/smb2pdu.c:220:1: warning: the frame size of 1340 bytes is larger than 1024 bytes [-Wframe-larger-than=]
/kisskb/src/fs/btrfs/ref-verify.c: In function 'process_extent_item':
/kisskb/src/fs/btrfs/ref-verify.c:503:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/btrfs/ref-verify.c: In function 'process_leaf':
/kisskb/src/fs/btrfs/ref-verify.c:555:2: 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:341:21: note: 'pdeo' was declared here
/kisskb/src/fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc':
/kisskb/src/fs/nfsd/nfs4xdr.c:2076:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/ocfs2/file.c: In function 'ocfs2_file_write_iter':
/kisskb/src/fs/ocfs2/file.c:2386:3: warning: value computed is not used [-Wunused-value]
make: *** [Makefile:152: sub-make] Error 2
Command 'make -s -j 80 ARCH=sh O=/kisskb/build/linus_sh-allyesconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_sh-allyesconfig_sh4
# Build took: 0:01:31.679842