[Bug gas/29152] New: UBSAN error: /home/marxin/buildworker/zen2-cross-binutils-sanitizers/build/gas/config/tc-s390.c:625:12:

[mliska at suse dot cz]

https://sourceware.org/bugzilla/show_bug.cgi?id=29152

            Bug ID: 29152
           Summary: UBSAN error:
                    /home/marxin/buildworker/zen2-cross-binutils-sanitizer
                    s/build/gas/config/tc-s390.c:625:12:
           Product: binutils
           Version: 2.37
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: gas
          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-gdb --disable-gdbserver
--enable-obsolete --target=s390-linux CFLAGS="-g -O2
-fsanitize=address,undefined -Wno-error" CXXLAGS="-g -O2
-fsanitize=address,undefined -Wno-error" LDFLAGS="-ldl"
Target: s390-linux
FAIL: s390x opcode
Executing on host: sh -c {../as-new  -march=z900
/home/marxin/buildworker/zen2-cross-binutils-sanitizers/build/gas/testsuite/gas/s390/zarch-z900-err.s
2>&1}  /dev/null dump.out (timeout = 300)
/home/marxin/buildworker/zen2-cross-binutils-sanitizers/build/gas/config/tc-s390.c:625:12:
runtime error: left shift of negative value -2147483649

FAIL: s390x opcode
Executing on host: sh -c {../as-new  -march=z900
/home/marxin/buildworker/zen2-cross-binutils-sanitizers/build/gas/testsuite/gas/s390/zarch-z900-err.s
2>&1}  /dev/null dump.out (timeout = 300)
/home/marxin/buildworker/zen2-cross-binutils-sanitizers/build/gas/config/tc-s390.c:626:12:
runtime error: left shift of negative value -2147483648

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