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diff --git a/arch/aarch64/bits/alltypes.h.in b/arch/aarch64/bits/alltypes.h.in
index 99f1654..d56abda 100644
--- a/arch/aarch64/bits/alltypes.h.in
+++ b/arch/aarch64/bits/alltypes.h.in
@@ -16,6 +16,8 @@ TYPEDEF unsigned int nlink_t;
TYPEDEF float float_t;
TYPEDEF double double_t;
+TYPEDEF struct { long long __ll; long double __ld; } max_align_t;
+
TYPEDEF long time_t;
TYPEDEF long suseconds_t;
diff --git a/include/float.h b/include/float.h
index c6429d3..713aadb 100644
--- a/include/float.h
+++ b/include/float.h
@@ -1,6 +1,10 @@
#ifndef _FLOAT_H
#define _FLOAT_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
int __flt_rounds(void);
#define FLT_ROUNDS (__flt_rounds())
@@ -41,4 +45,8 @@ int __flt_rounds(void);
#include <bits/float.h>
+#ifdef __cplusplus
+}
+#endif
+
#endif
diff --git a/src/network/inet_pton.c b/src/network/inet_pton.c
index 4496b47..d36c368 100644
--- a/src/network/inet_pton.c
+++ b/src/network/inet_pton.c
@@ -39,14 +39,15 @@ int inet_pton(int af, const char *restrict s, void *restrict a0)
for (i=0; ; i++) {
if (s[0]==':' && brk<0) {
brk=i;
- ip[i]=0;
+ ip[i&7]=0;
if (!*++s) break;
+ if (i==7) return 0;
continue;
}
for (v=j=0; j<4 && (d=hexval(s[j]))>=0; j++)
v=16*v+d;
if (j==0) return 0;
- ip[i] = v;
+ ip[i&7] = v;
if (!s[j] && (brk>=0 || i==7)) break;
if (i==7) return 0;
if (s[j]!=':') {
diff --git a/src/regex/regcomp.c b/src/regex/regcomp.c
index 4cdaa1e..978dd87 100644
--- a/src/regex/regcomp.c
+++ b/src/regex/regcomp.c
@@ -839,7 +839,7 @@ static reg_errcode_t parse_atom(tre_parse_ctx_t *ctx, const char *s)
s--;
break;
default:
- if (isdigit(*s)) {
+ if (!ere && (unsigned)*s-'1' < 9) {
/* back reference */
int val = *s - '0';
node = tre_ast_new_literal(ctx->mem, BACKREF, val, ctx->position);
@@ -847,7 +847,7 @@ static reg_errcode_t parse_atom(tre_parse_ctx_t *ctx, const char *s)
} else {
/* extension: accept unknown escaped char
as a literal */
- node = tre_ast_new_literal(ctx->mem, *s, *s, ctx->position);
+ goto parse_literal;
}
ctx->position++;
}
@@ -1700,6 +1700,11 @@ tre_copy_ast(tre_mem_t mem, tre_stack_t *stack, tre_ast_node_t *ast,
*result = tre_ast_new_literal(mem, min, max, pos);
if (*result == NULL)
status = REG_ESPACE;
+ else {
+ tre_literal_t *p = (*result)->obj;
+ p->class = lit->class;
+ p->neg_classes = lit->neg_classes;
+ }
if (pos > *max_pos)
*max_pos = pos;
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