X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fstdio%2Fvfprintf.c;h=a2b287bd17c5dcce66821d2a8af55cbbf7a5623a;hb=f29fea00b5bc72d4b8abccba2bb1e312684d1fce;hp=4a2752b275834d76786bc6af95b238f92831e37b;hpb=776251867d07cca2866908186ef245f72596ce75;p=musl

diff --git a/src/stdio/vfprintf.c b/src/stdio/vfprintf.c
index 4a2752b2..a2b287bd 100644
--- a/src/stdio/vfprintf.c
+++ b/src/stdio/vfprintf.c
@@ -1,4 +1,13 @@
 #include "stdio_impl.h"
+#include <errno.h>
+#include <ctype.h>
+#include <limits.h>
+#include <string.h>
+#include <stdarg.h>
+#include <wchar.h>
+#include <inttypes.h>
+#include <math.h>
+#include <float.h>
 
 /* Some useful macros */
 
@@ -189,6 +198,13 @@ static char *fmt_u(uintmax_t x, char *s)
 	return s;
 }
 
+/* Do not override this check. The floating point printing code below
+ * depends on the float.h constants being right. If they are wrong, it
+ * may overflow the stack. */
+#if LDBL_MANT_DIG == 53
+typedef char compiler_defines_long_double_incorrectly[9-(int)sizeof(long double)];
+#endif
+
 static int fmt_fp(FILE *f, long double y, int w, int p, int fl, int t)
 {
 	uint32_t big[(LDBL_MAX_EXP+LDBL_MANT_DIG)/9+1];