[Bug bootstrap/111642] [14 Regression] profiledbootstrap failure: poly-int.h:453:5: error: too many initializers for ‘long int [1]’ (possibly since r14-4339-geaa41a6dc127d8)

["slyfox at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111642

--- Comment #1 from Sergei Trofimovich <slyfox at gcc dot gnu.org> ---
Looks like this code is all under `#if CHECKING_P` of sorts. A few more
possibly affected entries:

```
$ git grep -P 'poly_int64 \(\d+, \d+\)'

gcc/config/riscv/riscv-selftests.cc:       -BYTES_PER_RISCV_VECTOR * 33,
poly_int64 (207, 0),
gcc/config/riscv/riscv-selftests.cc:       poly_int64 (-207, 0),           
poly_int64 (0, 207),
gcc/config/riscv/riscv-selftests.cc:       poly_int64 (0, -207),           
poly_int64 (5555, 0),
gcc/config/riscv/riscv-selftests.cc:       poly_int64 (0, 5555),           
poly_int64 (4096, 4096),
gcc/config/riscv/riscv-selftests.cc:       poly_int64 (17, 4088),          
poly_int64 (3889, 4104),
gcc/config/riscv/riscv-selftests.cc:       poly_int64 (9317, -88),         
poly_int64 (4, 4),
gcc/config/riscv/riscv-selftests.cc:       poly_int64 (17, 4),      poly_int64
(-7337, 4),
gcc/config/riscv/riscv-selftests.cc:       poly_int64 (219, -1508),        
poly_int64 (2, 2),
gcc/config/riscv/riscv-selftests.cc:       poly_int64 (33, 2),      poly_int64
(-7337, 2),
gcc/config/riscv/riscv-selftests.cc:       poly_int64 (945, -954),         
poly_int64 (1, 1),
gcc/config/riscv/riscv-selftests.cc:       poly_int64 (977, 1),     poly_int64
(-339, 1),
gcc/config/riscv/riscv-selftests.cc:       poly_int64 (44, -1),     poly_int64
(9567, 77),
gcc/config/riscv/riscv.cc:      return poly_int64 (1, 1);

gcc/rtl-tests.cc:  rtx x1 = gen_int_mode (poly_int64 (1, 1), QImode);
gcc/rtl-tests.cc:  rtx x255 = gen_int_mode (poly_int64 (1, 255), QImode);
gcc/rtl-tests.cc:  ASSERT_EQ (x1, gen_int_mode (poly_int64 (1, 1), QImode));
gcc/rtl-tests.cc:  ASSERT_NE (x1, gen_int_mode (poly_int64 (1, 1), HImode));
gcc/rtl-tests.cc:  ASSERT_KNOWN_EQ (const_poly_int_value (x1), poly_int64 (1,
1));
gcc/rtl-tests.cc:  ASSERT_KNOWN_EQ (rtx_to_poly_int64 (x1), poly_int64 (1, 1));
gcc/rtl-tests.cc:  ASSERT_MAYBE_NE (rtx_to_poly_int64 (x255), poly_int64 (1,
255));
gcc/rtl-tests.cc:  rtx offset1 = gen_int_mode (poly_int64 (9, 11), Pmode);
gcc/rtl-tests.cc:  ASSERT_RTX_EQ (plus_constant (Pmode, symbol, poly_int64 (9,
11)), sum1);
gcc/rtl-tests.cc:  rtx offset2 = gen_int_mode (poly_int64 (12, 20), Pmode);
gcc/rtl-tests.cc:  ASSERT_RTX_EQ (plus_constant (Pmode, sum1, poly_int64 (3,
9)), sum2);

gcc/simplify-rtx.cc:  rtx x1 = gen_int_mode (poly_int64 (1, 1), QImode);
gcc/simplify-rtx.cc:  rtx x4 = gen_int_mode (poly_int64 (5, 4), QImode);
gcc/simplify-rtx.cc:  rtx x5 = gen_int_mode (poly_int64 (30, 24), QImode);
gcc/simplify-rtx.cc:  rtx x6 = gen_int_mode (poly_int64 (20, 16), QImode);
gcc/simplify-rtx.cc:  rtx x7 = gen_int_mode (poly_int64 (7, 4), QImode);
gcc/simplify-rtx.cc:  rtx x8 = gen_int_mode (poly_int64 (30, 24), HImode);
```