[Bug gold/16788] Gold produces unbootable Linux kernel

[markus at trippelsdorf dot de]

https://sourceware.org/bugzilla/show_bug.cgi?id=16788

--- Comment #10 from Markus Trippelsdorf <markus at trippelsdorf dot de> ---
Not sure if this is relevant, but building gold with "-fsanitize=undefined"
shows:

address@hidden linux % /var/tmp/binutils-gdb/gold/ld-new -m elf_x86_64 
--build-id -o
vmlinux -T /usr/src/linux/arch/x86/kernel/vmlinux.lds arch/x86/kernel/head_64.o
arch/x86/kerne
l/head64.o arch/x86/kernel/head.o init/built-in.o --start-group usr/built-in.o
arch/x86/built-in.o kernel/built-in.o mm/built-in.o fs/built-in.o
ipc/built-in.o security/built-in.o crypto/built-in.o block/built-in.o lib/lib.a
arch/x86/lib/lib.a lib/built-in.o arch/x86/lib/built-in.o drivers/built-in.o
sound/built-in.o firmware/built-in.o arch/x86/pci/built-in.o
arch/x86/power/built-in.o arch/x86/video/built-in.o net/built-in.o --end-group
.tmp_kallsyms2.o

/usr/lib64/gcc/x86_64-pc-linux-gnu/4.9.0/include/g++-v4/bits/stl_tree.h:741:25:
runtime error: downcast of address 0x7fff5e2a2850 with insufficient space for
an object of type '_Rb_tree_node<std::pair<const std::basic_string<char>,
gold::Output_segment *> >'
0x7fff5e2a2850: note: pointer points here
 00 00 00 00  00 00 00 00 00 00 00 00  10 2c f4 02 00 00 00 00  50 2c f4 02 00
00 00 00  90 2c f4 02
              ^

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