Package: gcc-6 Version: 6.2.0-7 Kernel building with stack protection enabled breaks with 6.2.0-7, whereas identical .config works using 6.2.0-6:
output: make[2]: Leaving directory '/usr/src/linux-4.8.1' make ARCH=x86_64 prepare make[2]: Entering directory '/usr/src/linux-4.8.1' scripts/kconfig/conf --silentoldconfig Kconfig SYSTBL arch/x86/entry/syscalls/../../include/generated/asm/syscalls_32.h SYSHDR arch/x86/entry/syscalls/../../include/generated/asm/unistd_32_ia32.h SYSHDR arch/x86/entry/syscalls/../../include/generated/asm/unistd_64_x32.h SYSTBL arch/x86/entry/syscalls/../../include/generated/asm/syscalls_64.h SYSHDR arch/x86/entry/syscalls/../../include/generated/uapi/asm/unistd_32.h SYSHDR arch/x86/entry/syscalls/../../include/generated/uapi/asm/unistd_64.h SYSHDR arch/x86/entry/syscalls/../../include/generated/uapi/asm/unistd_x32.h HOSTCC arch/x86/tools/relocs_32.o HOSTCC arch/x86/tools/relocs_64.o HOSTCC arch/x86/tools/relocs_common.o HOSTLD arch/x86/tools/relocs CHK include/config/kernel.release UPD include/config/kernel.release Cannot use CONFIG_CC_STACKPROTECTOR_REGULAR: -fstack-protector not supported by compiler Makefile:1048: recipe for target 'prepare-compiler-check' failed make[2]: *** [prepare-compiler-check] Error 1 make[2]: Leaving directory '/usr/src/linux-4.8.1' debian/ruleset/targets/common.mk:194: recipe for target 'debian/stamp/conf/kernel-conf' failed make[1]: *** [debian/stamp/conf/kernel-conf] Error 2 make[1]: Leaving directory '/usr/src/linux-4.8.1' /usr/share/kernel-package/ruleset/minimal.mk:93: recipe for target 'debian/stamp/conf/minimal_debian' failed make: *** [debian/stamp/conf/minimal_debian] Error 2 Failed to create a ./debian directory: No such file or directory at /usr/bin/make-kpkg line 970. relevant .config section: CONFIG_HAVE_CC_STACKPROTECTOR=y CONFIG_CC_STACKPROTECTOR=y # CONFIG_CC_STACKPROTECTOR_NONE is not set CONFIG_CC_STACKPROTECTOR_REGULAR=y # CONFIG_CC_STACKPROTECTOR_STRONG is not set -- sRw
