[Bug binutils/26459] New: UBSAN error: elfnn-ia64.c:1945:15:

[mliska at suse dot cz]

https://sourceware.org/bugzilla/show_bug.cgi?id=26459

            Bug ID: 26459
           Summary: UBSAN error: elfnn-ia64.c:1945:15:
           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=ia64-elf CFLAGS="-g -O2 -fsanitize=address,undefined -Wno-error"
CXXLAGS="-g -O2 -fsanitize=address,undefined -Wno-error" LDFLAGS="-ldl"
Target: ia64-elf
PASS: ld-elf/pr349
Executing on host: sh -c {./ld-new  
-L/home/mliska/Programming/binutils/ld/testsuite/ld-elf  -shared -T
reloc-discard.ld -o tmpdir/dump tmpdir/reloc-discard.o  2>&1}  /dev/null
dump.tmp (timeout = 300)
elfnn-ia64.c:1945:15: runtime error: null pointer passed as argument 2, which
is declared to never be null

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