[Bug binutils/26458] New: UBSAN error: bfd/elf32-i386.c:3615:21:

[mliska at suse dot cz]

https://sourceware.org/bugzilla/show_bug.cgi?id=26458

            Bug ID: 26458
           Summary: UBSAN error: bfd/elf32-i386.c:3615:21:
           Product: binutils
           Version: 2.34
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: binutils
          Assignee: unassigned at sourceware dot org
          Reporter: mliska at suse dot cz
  Target Milestone: ---

The following fails when I build binutils with:
configure --build=x86_64-linux --disable-nls --disable-gdb --disable-gdbserver
--disable-sim --disable-readline --disable-libdecnumber --enable-obsolete
--target=i686-vxworks CFLAGS="-g -O2 -fsanitize=address,undefined -Wno-error"
CXXLAGS="-g -O2 -fsanitize=address,undefined -Wno-error" LDFLAGS="-ldl"
Target: i686-vxworks
PASS: VxWorks shared library test 1
Executing on host: sh -c {./ld-new   -o tmpdir/vxworks1 -z norelro
-L/home/mliska/Programming/binutils/ld/testsuite/ld-i386 tmpdir/libvxworks1.so
-Tvxworks1.ld --hash-style=sysv -q --force-dynamic tmpdir/vxworks1.o  2>&1} 
/dev/null ld.tmp (timeout = 300)
/home/mliska/Programming/binutils/bfd/elf32-i386.c:3615:21: runtime error: left
shift of negative value -2

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