# git rev-parse -q --verify 865c50e1d279671728c2936cb7680eb89355eeea^{commit} 865c50e1d279671728c2936cb7680eb89355eeea already have revision, skipping fetch # git checkout -q -f -B kisskb 865c50e1d279671728c2936cb7680eb89355eeea # git clean -qxdf # < git log -1 # commit 865c50e1d279671728c2936cb7680eb89355eeea # Author: Nick Desaulniers # Date: Fri Aug 7 13:59:18 2020 -0700 # # x86/uaccess: utilize CONFIG_CC_HAS_ASM_GOTO_OUTPUT # # Clang-11 shipped support for outputs to asm goto statments along the # fallthrough path. Double up some of the get_user() and related macros # to be able to take advantage of this extended GNU C extension. This # should help improve the generated code's performance for these accesses. # # Cc: Bill Wendling # Suggested-by: Linus Torvalds # Signed-off-by: Nick Desaulniers # Signed-off-by: Linus Torvalds # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-gcc --version # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-ld --version # < git log --format=%s --max-count=1 865c50e1d279671728c2936cb7680eb89355eeea # < make -s -j 24 ARCH=arm O=/kisskb/build/linus_simpad_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- simpad_defconfig # < make -s -j 24 ARCH=arm O=/kisskb/build/linus_simpad_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- help # make -s -j 24 ARCH=arm O=/kisskb/build/linus_simpad_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- olddefconfig # make -s -j 24 ARCH=arm O=/kisskb/build/linus_simpad_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- Completed OK # rm -rf /kisskb/build/linus_simpad_defconfig_arm-gcc4.9 # Build took: 0:00:59.182515