Hi Richard,
On 10/3/19 1:45 PM, Richard Sandiford wrote:
Noticed while debugging the arm bootstrap failure.
Tested on arm-linux-gnueabihf. OK to install?
Richard
2019-10-03 Richard Sandiford <richard.sandif...@arm.com>
gcc/
* config/arm/arm.c (arm_print_value): Use real_to_decimal
to print CONST_DOUBLEs.
Index: gcc/config/arm/arm.c
===================================================================
--- gcc/config/arm/arm.c 2019-09-19 10:04:17.889997155 +0100
+++ gcc/config/arm/arm.c 2019-10-03 13:43:41.618712286 +0100
@@ -16122,7 +16122,12 @@ arm_print_value (FILE *f, rtx x)
return;
case CONST_DOUBLE:
- fprintf (f, "<0x%lx,0x%lx>", (long)XWINT (x, 2), (long)XWINT
(x, 3));
+ {
+ char fpstr[20];
+ real_to_decimal (fpstr, CONST_DOUBLE_REAL_VALUE (x),
+ sizeof (fpstr), 0, 1);
+ fputs (fpstr, f);
I notice in other uses of real_to_decimal in other ports they pre-fill
the buffer with '\0'.
Does real_to_decimal behave sanely wrt to NULL-termination?
If so, ok for trunk.
Thanks,
Kyrill
+ }
return;
case CONST_VECTOR:
