[Bug binutils/26445] New: UBSAN error: bfd/elf32-csky.c:3916:18:

[mliska at suse dot cz]

https://sourceware.org/bugzilla/show_bug.cgi?id=26445

            Bug ID: 26445
           Summary: UBSAN error: bfd/elf32-csky.c:3916:18:
           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=csky-elf CFLAGS="-g -O2 -fsanitize=address,undefined -Wno-error"
CXXLAGS="-g -O2 -fsanitize=address,undefined -Wno-error" LDFLAGS="-ldl"
Target: csky-elf
PASS: Build eh-group1.o
Executing on host: sh -c {./ld-new   -o tmpdir/eh-group -e _start
tmpdir/eh-group.o 2>&1}  /dev/null ld.tmp (timeout = 300)
/home/mliska/Programming/binutils/bfd/elf32-csky.c:3916:18: runtime error: left
shift of negative value -44

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