arch: use an arch-specific default for -msize-long

This is for completeness and only useful for S390 which is not
exactly the most common arch. But since it's now easy to do
this kind of thing ...

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>

3 files changed, 3 insertions, 1 deletions

diff --git a/target-s390.c b/target-s390.c
index 157779ce..277e0909 100644
--- a/target-s390.c
+++ b/target-s390.c
@@ -8,6 +8,7 @@ const struct target target_s390 = {
 	.bitness = ARCH_LP32,
 	.big_endian = 1,
 	.unsigned_char = 1,
+	.size_t_long = 1,
 
 	.bits_in_longdouble = 64,
 	.max_fp_alignment = 8,
diff --git a/target.c b/target.c
index 006292cc..1c7a4083 100644
--- a/target.c
+++ b/target.c
@@ -196,7 +196,7 @@ void target_init(void)
 	if (target->init)
 		target->init(target);
 
-	if (arch_msize_long) {
+	if (arch_msize_long || target->size_t_long) {
 		size_t_ctype = &ulong_ctype;
 		ssize_t_ctype = &long_ctype;
 	}
diff --git a/target.h b/target.h
index c6aef959..ebd8f1b1 100644
--- a/target.h
+++ b/target.h
@@ -59,6 +59,7 @@ struct target {
 	enum bitness	bitness;
 	unsigned int	big_endian:1;
 	unsigned int	unsigned_char:1;
+	unsigned int	size_t_long:1;
 
 	struct symbol	*wchar;
 	struct symbol	*wint;