Package: gcc-8
Version: 8.2.0-3
Severity: normal
Dear Maintainer,
*** Reporter, please consider answering these questions, where appropriate ***
* What led up to the situation?
Building a kernel using
CONCURRENCY_LEVEL=2 \
MAKEFLAGS="HOSTCC=gcc-8 CC=gcc-8 LD=ld.gold V=1 VERBOSE=1 KCFLAGS=-march=pentium
4" make-kpkg \
--initrd --config menuconfig linux-image
results in machine shutdown. Setting CONCURRENCY_LEGVEL=1 avoids the problem.
Last 2 (concurrent) gcc-8 commands:
gcc-8 -Wp,-MD,arch/x86/kernel/cpu/.transmeta.o.d -nostdinc -isystem
/usr/lib/gcc/i686-linux-gnu/8/include -I./arch/x86/include
-I./arch/x86/include/generated -I./include -I./arch/x86/include/uapi
-I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi
-include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h
-D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs
-fno-strict-aliasing -fno-common -fshort-wchar
-Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -fno-PIE
-DCC_HAVE_ASM_GOTO -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -m32
-msoft-float -mregparm=3 -freg-struct-return -fno-pic
-mpreferred-stack-boundary=2 -march=k8 -Wa,-mtune=generic32 -ffreestanding
-DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1
-DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1
-DCONFIG_AS_AVX512=1 -DCONFIG_AS_SHA1_NI=1 -DCONFIG_AS_SHA256_NI=1 -pipe
-Wno-sign-compare -fno-asynchronous-unwind-tables
-mindirect-branch=thunk-extern -mindirect-branch-register -DRETPOLINE
-fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation
-Wno-format-overflow -Wno-int-in-bool-context -O2
--param=allow-store-data-races=0 -Wframe-larger-than=2048
-fstack-protector-strong -Wno-unused-but-set-variable
-Wno-unused-const-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls
-fno-var-tracking-assignments -g -fno-inline-functions-called-once
-Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow
-fno-merge-all-constants -fmerge-constants -fno-stack-check -fconserve-stack
-Werror=implicit-int -Werror=strict-prototypes -Werror=date-time
-Werror=incompatible-pointer-types -Werror=designated-init
-fmacro-prefix-map=./= -Wno-packed-not-aligned -march=pentium4
-DKBUILD_BASENAME='"transmeta"' -DKBUILD_MODNAME='"transmeta"' -c -o
arch/x86/kernel/cpu/transmeta.o arch/x86/kernel/cpu/transmeta.c
gcc-8 -Wp,-MD,arch/x86/kernel/cpu/.umc.o.d -nostdinc -isystem
/usr/lib/gcc/i686-linux-gnu/8/include -I./arch/x86/include
-I./arch/x86/include/generated -I./include -I./arch/x86/include/uapi
-I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi
-include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h
-D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs
-fno-strict-aliasing -fno-common -fshort-wchar
-Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -fno-PIE
-DCC_HAVE_ASM_GOTO -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -m32
-msoft-float -mregparm=3 -freg-struct-return -fno-pic
-mpreferred-stack-boundary=2 -march=k8 -Wa,-mtune=generic32 -ffreestanding
-DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1
-DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1
-DCONFIG_AS_AVX512=1 -DCONFIG_AS_SHA1_NI=1 -DCONFIG_AS_SHA256_NI=1 -pipe
-Wno-sign-compare -fno-asynchronous-unwind-tables
-mindirect-branch=thunk-extern -mindirect-branch-register -DRETPOLINE
-fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation
-Wno-format-overflow -Wno-int-in-bool-context -O2
--param=allow-store-data-races=0 -Wframe-larger-than=2048
-fstack-protector-strong -Wno-unused-but-set-variable
-Wno-unused-const-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls
-fno-var-tracking-assignments -g -fno-inline-functions-called-once
-Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow
-fno-merge-all-constants -fmerge-constants -fno-stack-check -fconserve-stack
-Werror=implicit-int -Werror=strict-prototypes -Werror=date-time
-Werror=incompatible-pointer-types -Werror=designated-init
-fmacro-prefix-map=./= -Wno-packed-not-aligned -march=pentium4
-DKBUILD_BASENAME='"umc"' -DKBUILD_MODNAME='"umc"' -c -o
arch/x86/kernel/cpu/umc.o arch/x86/kernel/cpu/umc.c
This happens with the last few commits leading to linux kernel 4.18.
* What exactly did you do (or not do) that was effective (or
ineffective)?
setting CONCURRENCY_LEVEL=1 was effective but really slowed down kernel build.
* What was the outcome of this action?
* What outcome did you expect instead?
*** End of the template - remove these template lines ***
-- System Information:
Debian Release: buster/sid
APT prefers oldstable
APT policy: (500, 'oldstable'), (1, 'experimental')
Architecture: i386 (i686)
Kernel: Linux 4.18.0+ (SMP w/2 CPU cores; PREEMPT)
Locale: LANG=en_
