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Let print_decimal_chars handle signed values

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This changes print_decimal_chars to handle signed values.

gdb/ChangeLog
2017-06-12  Tom Tromey  <tom@tromey.com>

	PR exp/16225:
	* valprint.h (print_decimal_chars): Update.
	* valprint.c (maybe_negate_by_bytes): New function.
	(print_decimal_chars): Add "is_signed" argument.
	* printcmd.c (print_scalar_formatted): Update.
This commit is contained in:
Tom Tromey
2017-05-22 16:32:25 -06:00
parent 30a254669b
commit 4ac0cb1cf0
4 changed files with 66 additions and 3 deletions
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3
gdb/printcmd.c
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@ -374,7 +374,8 @@ print_scalar_formatted (const gdb_byte *valaddr, struct type *type,
return;
case 'u':
case 'd':
print_decimal_chars (stream, valaddr, len, byte_order);
print_decimal_chars (stream, valaddr, len, !TYPE_UNSIGNED (type),
byte_order);
return;
case 't':
print_binary_chars (stream, valaddr, len, byte_order, size > 0);