Further harden glibc malloc metadata against 1-byte overflows.

[thirdparty/glibc.git] / include / math.h

diff --git a/include/math.h b/include/math.h
index 393488017163f4120770e87a1ae299edea742eac..a4f556263a40aa28efe6f0d5e2ece17a6402efe6 100644 (file)
--- a/include/math.h
+++ b/include/math.h
@@ -2,10 +2,13 @@
 
 #include <math/math.h>
 
+#ifndef _ISOMAC
 /* Now define the internal interfaces.  */
 extern int __matherr (struct exception *__exc);
 
-# if !defined NOT_IN_libc || defined IS_IN_libm
+extern int __signgam;
+
+# if IS_IN (libc) || IS_IN (libm)
 hidden_proto (__finite)
 hidden_proto (__isinf)
 hidden_proto (__isnan)
@@ -22,17 +25,18 @@ hidden_proto (__isnanl)
 
 libm_hidden_proto (__fpclassify)
 libm_hidden_proto (__fpclassifyf)
+libm_hidden_proto (__issignaling)
+libm_hidden_proto (__issignalingf)
 libm_hidden_proto (__exp)
 libm_hidden_proto (__expf)
+libm_hidden_proto (roundeven)
 
 # ifndef __NO_LONG_DOUBLE_MATH
 libm_hidden_proto (__fpclassifyl)
+libm_hidden_proto (__issignalingl)
 libm_hidden_proto (__expl)
 libm_hidden_proto (__expm1l)
 # endif
 
-extern int __isinf_ns (double);
-extern int __isinf_nsf (float);
-extern int __isinf_nsl (long double);
-
+#endif
 #endif