Make add::eval(), mul::eval() work without compromise.

[ginac.git] / ginac / compiler.h

diff --git a/ginac/compiler.h b/ginac/compiler.h
index e7a70f17f5b83a4a8ad9b4956819a124d5f60c14..8c31ed1315ca446943e672cbcf80feeecf7538d3 100644 (file)
--- a/ginac/compiler.h
+++ b/ginac/compiler.h
@@ -26,9 +26,11 @@
 #ifdef __GNUC__
 #define unlikely(cond) __builtin_expect((cond), 0)
 #define likely(cond) __builtin_expect((cond), 1)
+#define deprecated __attribute__ ((deprecated));
 #else
 #define unlikely(cond) (cond)
 #define likely(cond) (cond)
+#define deprecated
 #endif
 
 #ifdef _MSC_VER