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-rw-r--r--util/romcc/romcc.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/util/romcc/romcc.c b/util/romcc/romcc.c
index c721a21002..2b14506c50 100644
--- a/util/romcc/romcc.c
+++ b/util/romcc/romcc.c
@@ -208,8 +208,13 @@ static char *slurp_file(const char *dirname, const char *filename, off_t *r_size
}
/* Long on the destination platform */
+#ifdef __x86_64__
+typedef unsigned int ulong_t;
+typedef int long_t;
+#else
typedef unsigned long ulong_t;
typedef long long_t;
+#endif
struct file_state {
struct file_state *prev;
@@ -861,7 +866,11 @@ struct compile_state {
* type-> holds the number of elements.
*/
+#ifdef __x86_64__
+#define ELEMENT_COUNT_UNSPECIFIED (~0U)
+#else
#define ELEMENT_COUNT_UNSPECIFIED (~0UL)
+#endif
struct type {
unsigned int type;
@@ -2952,8 +2961,13 @@ static long_t mprimary_expr(struct compile_state *state, int index)
meat(state, index, TOK_LIT_INT);
errno = 0;
val = strtol(state->token[index].val.str, &end, 0);
+#ifdef __x86_64__
+ if (((val == INT_MIN) || (val == INT_MAX)) &&
+ (errno == ERANGE)) {
+#else
if (((val == LONG_MIN) || (val == LONG_MAX)) &&
(errno == ERANGE)) {
+#endif
error(state, 0, "Integer constant to large");
}
break;
@@ -7101,7 +7115,11 @@ static struct triple *integer_constant(struct compile_state *state)
errno = 0;
decimal = (tk->val.str[0] != '0');
val = strtoul(tk->val.str, &end, 0);
+#ifdef __x86_64__
+ if ((val == UINT_MAX) && (errno == ERANGE)) {
+#else
if ((val == ULONG_MAX) && (errno == ERANGE)) {
+#endif
error(state, 0, "Integer constant to large");
}
u = l = 0;
@@ -7125,7 +7143,11 @@ static struct triple *integer_constant(struct compile_state *state)
}
else if (l) {
type = &long_type;
+#ifdef __x86_64__
+ if (!decimal && (val > INT_MAX)) {
+#else
if (!decimal && (val > LONG_MAX)) {
+#endif
type = &ulong_type;
}
}
@@ -7140,7 +7162,11 @@ static struct triple *integer_constant(struct compile_state *state)
if (!decimal && (val > INT_MAX) && (val <= UINT_MAX)) {
type = &uint_type;
}
+#ifdef __x86_64__
+ else if (!decimal && (val > INT_MAX)) {
+#else
else if (!decimal && (val > LONG_MAX)) {
+#endif
type = &ulong_type;
}
else if (val > INT_MAX) {