bpf build error (2)

[syzbot]

Hello,

syzbot found the following crash on:

HEAD commit:    7c3977d1 libbpf: Fix sym->st_value print on 32-bit arches
git tree:       bpf
console output: https://syzkaller.appspot.com/x/log.txt?x=108ab832e00000
kernel config:  https://syzkaller.appspot.com/x/.config?x=7a7e892e3a014d76
dashboard link: https://syzkaller.appspot.com/bug?extid=c89a581922d5a98fccb8
compiler:       gcc (GCC) 9.0.0 20181231 (experimental)

Unfortunately, I don't have any reproducer for this crash yet.

IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+c89a581922d5a98fccb8@xxxxxxxxxxxxxxxxxxxxxxxxx

failed to run ["make" "bzImage" "CC=/syzkaller/gcc/bin/gcc" "-j64"]: exit  
status 2

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