# git rev-parse -q --verify cee3536d24a1d5db66b9f68c3ece0af128187ab4^{commit} cee3536d24a1d5db66b9f68c3ece0af128187ab4 already have revision, skipping fetch # git checkout -q -f -B kisskb cee3536d24a1d5db66b9f68c3ece0af128187ab4 # git clean -qxdf # < git log -1 # commit cee3536d24a1d5db66b9f68c3ece0af128187ab4 # Author: Michael Ellerman # Date: Mon Jul 22 22:26:56 2019 +1000 # # powerpc: Wire up clone3 syscall # # Wire up the new clone3 syscall added in commit 7f192e3cd316 ("fork: # add clone3"). # # This requires a ppc_clone3 wrapper, in order to save the non-volatile # GPRs before calling into the generic syscall code. Otherwise we hit # the BUG_ON in CHECK_FULL_REGS in copy_thread(). # # Lightly tested using Christian's test code on a Power8 LE VM. # # Signed-off-by: Michael Ellerman # Acked-by: Christian Brauner # Link: https://lore.kernel.org/r/20190724140259.23554-1-mpe@ellerman.id.au # < /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 cee3536d24a1d5db66b9f68c3ece0af128187ab4 # < make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-fixes_85xx_sbc8548_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- 85xx/sbc8548_defconfig # make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-fixes_85xx_sbc8548_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/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 INFO: Uncompressed kernel (size 0x478398) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x500000) INFO: Uncompressed kernel (size 0x467d10) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x500000) Image Name: Linux-5.3.0-rc2-gcee3536d24a1 Created: Mon Jul 29 10:07:20 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2246076 Bytes = 2193.43 KiB = 2.14 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.3.0-rc2-gcee3536d24a1 Created: Mon Jul 29 10:07:20 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2276091 Bytes = 2222.75 KiB = 2.17 MiB Load Address: 00500000 Entry Point: 005002a8 Completed OK # rm -rf /kisskb/build/powerpc-fixes_85xx_sbc8548_defconfig_powerpc-gcc4.6 # Build took: 0:01:12.861775