# git rev-parse -q --verify b0d04fb56b3173626a15406d69f3026ca313057f^{commit}
b0d04fb56b3173626a15406d69f3026ca313057f
already have revision, skipping fetch
# git checkout -q -f -B kisskb b0d04fb56b3173626a15406d69f3026ca313057f
# git clean -qxdf
# < git log -1
# commit b0d04fb56b3173626a15406d69f3026ca313057f
# Merge: 14dbc56aa27d 485734f3fc77
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Sat Oct 20 15:04:23 2018 +0200
# 
#     Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Ingo writes:
#       "x86 fixes:
#     
#        It's 4 misc fixes, 3 build warning fixes and 3 comment fixes.
#     
#        In hindsight I'd have left out the 3 comment fixes to make the pull
#        request look less scary at such a late point in the cycle. :-/"
#     
#     * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       x86/swiotlb: Enable swiotlb for > 4GiG RAM on 32-bit kernels
#       x86/fpu: Fix i486 + no387 boot crash by only saving FPU registers on context switch if there is an FPU
#       x86/fpu: Remove second definition of fpu in __fpu__restore_sig()
#       x86/entry/64: Further improve paranoid_entry comments
#       x86/entry/32: Clear the CS high bits
#       x86/boot: Add -Wno-pointer-sign to KBUILD_CFLAGS
#       x86/time: Correct the attribute on jiffies' definition
#       x86/entry: Add some paranoid entry/exit CR3 handling comments
#       x86/percpu: Fix this_cpu_read()
#       x86/tsc: Force inlining of cyc2ns bits
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < git log --format=%s --max-count=1 b0d04fb56b3173626a15406d69f3026ca313057f
# < make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-allmodconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  allmodconfig
# make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-allmodconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
/kisskb/src/scripts/unifdef.c: In function 'Mpass':
/kisskb/src/scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation]
 static void Mpass (void) { strncpy(keyword, "if  ", 4); Pelif(); }
                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41,
                 from /kisskb/src/include/linux/rcupdate.h:43,
                 from /kisskb/src/include/linux/rculist.h:11,
                 from /kisskb/src/include/linux/pid.h:5,
                 from /kisskb/src/include/linux/sched.h:14,
                 from /kisskb/src/kernel/debug/kdb/kdb_support.c:15:
In function 'strncpy',
    inlined from 'kallsyms_symbol_next' at /kisskb/src/kernel/debug/kdb/kdb_support.c:239:4:
/kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound depends on the length of the source argument [-Wstringop-overflow=]
  return __builtin_strncpy(p, q, size);
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/kernel/debug/kdb/kdb_support.c: In function 'kallsyms_symbol_next':
/kisskb/src/include/linux/string.h:267:10: note: length computed here
   return __builtin_strlen(p);
          ^~~~~~~~~~~~~~~~~~~
/kisskb/src/lib/ubsan.c:432:1: warning: ignoring attribute 'noreturn' in declaration of a built-in function '__ubsan_handle_builtin_unreachable' because it conflicts with attribute 'const' [-Wattributes]
 {
 ^
<built-in>: note: previous declaration here
In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41,
                 from /kisskb/src/include/linux/rcupdate.h:43,
                 from /kisskb/src/include/linux/rculist.h:11,
                 from /kisskb/src/include/linux/pid.h:5,
                 from /kisskb/src/include/linux/sched.h:14,
                 from /kisskb/src/arch/arm64/include/asm/compat.h:25,
                 from /kisskb/src/arch/arm64/include/asm/stat.h:24,
                 from /kisskb/src/include/linux/stat.h:6,
                 from /kisskb/src/include/linux/module.h:10,
                 from /kisskb/src/lib/test_hexdump.c:8:
In function 'strncpy',
    inlined from 'test_hexdump_prepare_test.isra.0' at /kisskb/src/lib/test_hexdump.c:102:3:
/kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound depends on the length of the source argument [-Wstringop-overflow=]
  return __builtin_strncpy(p, q, size);
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/lib/test_hexdump.c: In function 'test_hexdump_prepare_test.isra.0':
/kisskb/src/include/linux/string.h:267:10: note: length computed here
   return __builtin_strlen(p);
          ^~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/isdn/hardware/eicon/message.c: In function 'sig_ind':
/kisskb/src/drivers/isdn/hardware/eicon/message.c:5985:1: warning: the frame size of 2096 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
Completed OK
# rm -rf /kisskb/build/linus_arm64-allmodconfig_arm64-gcc8
# Build took: 0:18:07.646368