https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98839
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
That is because most targets define POINTER_SIZE as (condition ? 64 : 32) or
constant while rs6000 as a variable holding it, therefore whether it chooses
unsigned or signed type for it then matters in these cases.
Does:
2021-01-26 Jakub Jelinek <ja...@redhat.com>
PR bootstrap/98839
* dwarf2asm.c (dw2_assemble_integer): Cast DWARF2_ADDR_SIZE to int
in comparison.
--- gcc/dwarf2asm.c.jj 2021-01-26 09:20:19.242499512 +0100
+++ gcc/dwarf2asm.c 2021-01-26 16:33:20.320710684 +0100
@@ -46,7 +46,7 @@ along with GCC; see the file COPYING3.
void
dw2_assemble_integer (int size, rtx x)
{
- if (size == 2 * DWARF2_ADDR_SIZE && !CONST_SCALAR_INT_P (x))
+ if (size == 2 * (int) DWARF2_ADDR_SIZE && !CONST_SCALAR_INT_P (x))
{
/* On 32-bit targets with -gdwarf64, DImode values with
relocations usually result in assembler errors. Assume
fix this?
