Hello,

New build issue found on stable-rc/linux-6.12.y:

--- expected ‘)’ before ‘BPF_INTERNAL’ in .vmlinux.export.o (.vmlinux.export.c) [logspec:kbuild,kbuild.compiler.error] ---

- dashboard: https://d.kernelci.org/i/maestro:8421d9bd7d9712918c240a3ddb25f8b423e6d1c3 - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: 0f114e4705bd70a1aade95111161a0a24a597879

Log excerpt: ===================================================== .vmlinux.export.c:1553:33: error: expected ‘)’ before ‘BPF_INTERNAL’ 1553 | KSYMTAB_FUNC(bpf_map_get, "", ""BPF_INTERNAL""); | ^~~~~~~~~~~~ ./include/linux/export-internal.h:45:28: note: in definition of macro ‘__KSYMTAB’ 45 | " .asciz "" ns """ "\n" \ | ^~ .vmlinux.export.c:1553:1: note: in expansion of macro ‘KSYMTAB_FUNC’ 1553 | KSYMTAB_FUNC(bpf_map_get, "", ""BPF_INTERNAL""); | ^~~~~~~~~~~~ ./include/linux/export-internal.h:41:12: note: to match this ‘(’ 41 | asm(" .section "__ksymtab_strings","aMS",%progbits,1" "\n" \ | ^ ./include/linux/export-internal.h:62:41: note: in expansion of macro ‘__KSYMTAB’ 62 | #define KSYMTAB_FUNC(name, sec, ns) __KSYMTAB(name, KSYM_FUNC(name), sec, ns) | ^~~~~~~~~ .vmlinux.export.c:1553:1: note: in expansion of macro ‘KSYMTAB_FUNC’ 1553 | KSYMTAB_FUNC(bpf_map_get, "", ""BPF_INTERNAL""); | ^~~~~~~~~~~~ .vmlinux.export.c:1562:42: error: expected ‘)’ before ‘BPF_INTERNAL’ 1562 | KSYMTAB_FUNC(bpf_link_get_from_fd, "", ""BPF_INTERNAL""); | ^~~~~~~~~~~~ ./include/linux/export-internal.h:45:28: note: in definition of macro ‘__KSYMTAB’ 45 | " .asciz "" ns """ "\n" \ | ^~ .vmlinux.export.c:1562:1: note: in expansion of macro ‘KSYMTAB_FUNC’ 1562 | KSYMTAB_FUNC(bpf_link_get_from_fd, "", ""BPF_INTERNAL""); | ^~~~~~~~~~~~ ./include/linux/export-internal.h:41:12: note: to match this ‘(’ 41 | asm(" .section "__ksymtab_strings","aMS",%progbits,1" "\n" \ | ^ ./include/linux/export-internal.h:62:41: note: in expansion of macro ‘__KSYMTAB’ 62 | #define KSYMTAB_FUNC(name, sec, ns) __KSYMTAB(name, KSYM_FUNC(name), sec, ns) | ^~~~~~~~~ .vmlinux.export.c:1562:1: note: in expansion of macro ‘KSYMTAB_FUNC’ 1562 | KSYMTAB_FUNC(bpf_link_get_from_fd, "", ""BPF_INTERNAL""); | ^~~~~~~~~~~~ .vmlinux.export.c:1564:34: error: expected ‘)’ before ‘BPF_INTERNAL’ 1564 | KSYMTAB_FUNC(kern_sys_bpf, "", ""BPF_INTERNAL""); | ^~~~~~~~~~~~ ./include/linux/export-internal.h:45:28: note: in definition of macro ‘__KSYMTAB’ 45 | " .asciz "" ns """ "\n" \ | ^~ .vmlinux.export.c:1564:1: note: in expansion of macro ‘KSYMTAB_FUNC’ 1564 | KSYMTAB_FUNC(kern_sys_bpf, "", ""BPF_INTERNAL""); | ^~~~~~~~~~~~ ./include/linux/export-internal.h:41:12: note: to match this ‘(’ 41 | asm(" .section "__ksymtab_strings","aMS",%progbits,1" "\n" \ | ^ ./include/linux/export-internal.h:62:41: note: in expansion of macro ‘__KSYMTAB’ 62 | #define KSYMTAB_FUNC(name, sec, ns) __KSYMTAB(name, KSYM_FUNC(name), sec, ns) | ^~~~~~~~~ .vmlinux.export.c:1564:1: note: in expansion of macro ‘KSYMTAB_FUNC’ 1564 | KSYMTAB_FUNC(kern_sys_bpf, "", ""BPF_INTERNAL""); | ^~~~~~~~~~~~

=====================================================

# Builds where the incident occurred:

## defconfig+arm64-chromebook+kcidebug+lab-setup on (arm64): - compiler: gcc-12 - dashboard: https://d.kernelci.org/build/maestro:680fc2c743948caad95c15b1

#kernelci issue maestro:8421d9bd7d9712918c240a3ddb25f8b423e6d1c3

Reported-by: kernelci.org bot bot@kernelci.org

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