[Bug debug/114608] New: [14 Regression] Undefined reference in output asm with -fipa-reference -fipa-reference-addressable -fsection-anchors -gbtf

[patrick at rivosinc dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114608

            Bug ID: 114608
           Summary: [14 Regression] Undefined reference in output asm with
                    -fipa-reference -fipa-reference-addressable
                    -fsection-anchors -gbtf
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: debug
          Assignee: unassigned at gcc dot gnu.org
          Reporter: patrick at rivosinc dot com
  Target Milestone: ---

Program:
static short a[7];
void b() { a[6] = 0; }

Compiler flags:
-fipa-reference -fipa-reference-addressable -fsection-anchors -gbtf

Godbolt diff between 13.2 and 14.0:
RISC-V: https://godbolt.org/z/7d1nodoMz
X86: https://godbolt.org/z/YGdej7Y7c

Godbolt showing failure:
RISCV: https://godbolt.org/z/fd3cKP6jM
X86: https://godbolt.org/z/h3WhzK4nG

Found via fuzzer.