[elrepo] bcc-tools broken with kernel-ml on centos 7
Manuel Wolfshant
wolfy at nobugconsulting.ro
Tue Dec 15 01:09:30 EST 2020
On December 15, 2020 6:14:39 AM GMT+02:00, Dave Chiluk via elrepo <elrepo at lists.elrepo.org> wrote:
>It appears as if upgrading to the kernel-ml on centos 7 breaks the
>bcc-tools that are available in Centos 7. Installing kernel-ml-devel
>does not resolve the epbf compile errors.
>
>Does anyone have a quick solution for this? It looks like I need to
>replace kernel-headers with kernel-ml-headers, but that leads to rpm
>dependency hell, as doing so causes dependency check failures for
>glibc iirc.
>
tey to use either the yum-replace plugin or use yum.shell and perform the erasure of kernel-headers and installation of kernel-ml-headers in the same transaction
wolfy
>Thanks,
>Dave.
>
><---------------------------------------->
>$ sudo /usr/share/bcc/tools/biosnoop
>In file included from <built-in>:3:
>In file included from /virtual/include/bcc/helpers.h:38:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/log2.h:12:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/bitops.h:5:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/bits.h:6:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/vdso/bits.h:5:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/vdso/const.h:5:
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/uapi/linux/const.h:28:9:
>warning: '_BITUL' macro redefined [-Wmacro-redefined]
>#define _BITUL(x) (_UL(1) << (x))
> ^
>/usr/include/linux/const.h:24:9: note: previous definition is here
>#define _BITUL(x) (_AC(1,UL) << (x))
> ^
>In file included from <built-in>:3:
>In file included from /virtual/include/bcc/helpers.h:38:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/log2.h:12:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/bitops.h:5:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/bits.h:6:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/vdso/bits.h:5:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/vdso/const.h:5:
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/uapi/linux/const.h:29:9:
>warning: '_BITULL' macro redefined [-Wmacro-redefined]
>#define _BITULL(x) (_ULL(1) << (x))
> ^
>/usr/include/linux/const.h:25:9: note: previous definition is here
>#define _BITULL(x) (_AC(1,ULL) << (x))
> ^
>In file included from <built-in>:3:
>In file included from /virtual/include/bcc/helpers.h:38:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/log2.h:12:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/bitops.h:5:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/bits.h:22:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/build_bug.h:5:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/compiler.h:232:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/arch/x86/include/generated/asm/rwonce.h:1:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/asm-generic/rwonce.h:26:
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/kasan-checks.h:16:15:
>error: unknown type name 'bool'
>static inline bool __kasan_check_read(const volatile void *p, unsigned
>int size)
> ^
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/kasan-checks.h:18:9:
>error: use of undeclared identifier 'true'
> return true;
> ^
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/kasan-checks.h:20:15:
>error: unknown type name 'bool'
>static inline bool __kasan_check_write(const volatile void *p,
>unsigned int size)
> ^
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/kasan-checks.h:22:9:
>error: use of undeclared identifier 'true'
> return true;
> ^
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/kasan-checks.h:34:15:
>error: unknown type name 'bool'
>static inline bool kasan_check_read(const volatile void *p, unsigned
>int size)
> ^
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/kasan-checks.h:36:9:
>error: use of undeclared identifier 'true'
> return true;
> ^
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/kasan-checks.h:38:15:
>error: unknown type name 'bool'
>static inline bool kasan_check_write(const volatile void *p, unsigned
>int size)
> ^
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/kasan-checks.h:40:9:
>error: use of undeclared identifier 'true'
> return true;
> ^
>In file included from <built-in>:3:
>In file included from /virtual/include/bcc/helpers.h:38:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/log2.h:12:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/bitops.h:5:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/bits.h:22:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/build_bug.h:5:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/compiler.h:232:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/arch/x86/include/generated/asm/rwonce.h:1:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/asm-generic/rwonce.h:27:
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/kcsan-checks.h:148:67:
>error: unknown type name 'size_t'
>static inline void __kcsan_check_access(const volatile void *ptr,
>size_t size,
> ^
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/kcsan-checks.h:164:53:
>error: unknown type name 'size_t'
>kcsan_begin_scoped_access(const volatile void *ptr, size_t size, int
>type,
> ^
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/kcsan-checks.h:184:65:
>error: unknown type name 'size_t'
>static inline void kcsan_check_access(const volatile void *ptr, size_t
>size,
> ^
>In file included from <built-in>:3:
>In file included from /virtual/include/bcc/helpers.h:38:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/log2.h:12:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/bitops.h:29:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/arch/x86/include/asm/bitops.h:17:
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/arch/x86/include/asm/alternative.h:59:2:
>error: unknown type name 's32'
> s32 instr_offset; /* original instruction */
> ^
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/arch/x86/include/asm/alternative.h:60:2:
>error: unknown type name 's32'
> s32 repl_offset; /* offset to replacement instruction */
> ^
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/arch/x86/include/asm/alternative.h:61:2:
>error: unknown type name 'u16'
> u16 cpuid; /* cpuid bit set for replacement */
> ^
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/arch/x86/include/asm/alternative.h:62:2:
>error: unknown type name 'u8'
> u8 instrlen; /* length of original instruction */
> ^
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/arch/x86/include/asm/alternative.h:63:2:
>error: unknown type name 'u8'
> u8 replacementlen; /* length of new instruction */
> ^
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/arch/x86/include/asm/alternative.h:64:2:
>error: unknown type name 'u8'
> u8 padlen; /* length of build-time padding */
> ^
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/arch/x86/include/asm/alternative.h:85:8:
>error: unknown type name 'bool'
>extern bool skip_smp_alternatives;
> ^
>In file included from <built-in>:3:
>In file included from /virtual/include/bcc/helpers.h:38:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/log2.h:12:
>In file included from
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/include/linux/bitops.h:29:
>/lib/modules/5.9.9-1.el7.elrepo.x86_64/build/arch/x86/include/asm/bitops.h:26:3:
>error: "Unexpected BITS_PER_LONG"
># error "Unexpected BITS_PER_LONG"
> ^
>fatal error: too many errors emitted, stopping now [-ferror-limit=]
>2 warnings and 20 errors generated.
>Traceback (most recent call last):
> File "/usr/share/bcc/tools/biosnoop", line 157, in <module>
> b = BPF(text=bpf_text)
>File "/usr/lib/python2.7/site-packages/bcc/__init__.py", line 325, in
>__init__
> raise Exception("Failed to compile BPF text")
>Exception: Failed to compile BPF text
><---------------------------------------------------------------->
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