[Bug binutils/26509] New: UBSAN error: gas/config/tc-z80.c:3656:23:

[mliska at suse dot cz]

https://sourceware.org/bugzilla/show_bug.cgi?id=26509

            Bug ID: 26509
           Summary: UBSAN error: gas/config/tc-z80.c:3656:23:
           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=z80-coff CFLAGS="-g -O2 -fsanitize=address,undefined -Wno-error"
CXXLAGS="-g -O2 -fsanitize=address,undefined -Wno-error" LDFLAGS="-ldl"
Target: z80-coff
|       exit( YY_EXIT_FAILURE );
Executing on host: sh -c {../as-new   
/home/mliska/Programming/binutils/gas/testsuite/gas/all/p2425.s 2>&1} 
/dev/null gas.out (timeout = 300)
/home/mliska/Programming/binutils/gas/config/tc-z80.c:3656:23: runtime error:
shift exponent 32 is too large for 32-bit type 'int'

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