https://sourceware.org/bugzilla/show_bug.cgi?id=26521
Bug ID: 26521
Summary: A Floating point exception in elf.c:12840:31
Product: binutils
Version: 2.36 (HEAD)
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: seviezhou at 163 dot com
Target Milestone: ---
Created attachment 12789
--> https://sourceware.org/bugzilla/attachment.cgi?id=12789&action=edit
FPE-_bfd_elf_write_secondary_reloc_section-elf-12840
## System info
Ubuntu x86_64, clang 6.0, binutils (2.36
d1ce973eb377f19240005665258ce1d89bd064b5)
## Configure
CFLAGS="-g -fsanitize=address" LDFLAGS="-fsanitize=address" ./configure
## Command line
./binutils/strip-new -s -g -S -d -w -x -X -v -o /dev/null @@
## AddressSanitizer output
```
AddressSanitizer:DEADLYSIGNAL
=================================================================
==14746==ERROR: AddressSanitizer: FPE on unknown address 0x00000069c05c (pc
0x00000069c05c bp 0x7ffde12578d0 sp 0x7ffde1257720 T0)
#0 0x69c05b in _bfd_elf_write_secondary_reloc_section
/home/seviezhou/binutils/bfd/elf.c:12840:31
#1 0x642b07 in bfd_elf64_write_relocs
/home/seviezhou/binutils/bfd/./elfcode.h:1002:8
#2 0x5d7bbc in bfd_map_over_sections
/home/seviezhou/binutils/bfd/section.c:1379:5
#3 0x6847f0 in _bfd_elf_write_object_contents
/home/seviezhou/binutils/bfd/elf.c:6657:3
#4 0x5cf909 in bfd_close /home/seviezhou/binutils/bfd/opncls.c:775:13
#5 0x51e9d4 in copy_file
/home/seviezhou/binutils/binutils/objcopy.c:3846:51
#6 0x5143d8 in strip_main
/home/seviezhou/binutils/binutils/objcopy.c:4826:7
#7 0x5143d8 in main /home/seviezhou/binutils/binutils/objcopy.c:6024
#8 0x7fa7b3be6b96 in __libc_start_main
/build/glibc-OTsEL5/glibc-2.27/csu/../csu/libc-start.c:310
#9 0x41ac99 in _start
(/home/seviezhou/binutils/binutils/strip-new+0x41ac99)
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: FPE /home/seviezhou/binutils/bfd/elf.c:12840:31 in
_bfd_elf_write_secondary_reloc_section
==14746==ABORTING
```
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