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-rw-r--r--gcc/config/alpha/linux.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/config/alpha/linux.h b/gcc/config/alpha/linux.h
index dcd3c6597c4..a496f40aa5e 100644
--- a/gcc/config/alpha/linux.h
+++ b/gcc/config/alpha/linux.h
@@ -66,6 +66,9 @@ Boston, MA 02110-1301, USA. */
runtime library. */
#define TARGET_C99_FUNCTIONS (OPTION_GLIBC)
+/* Whether we have sincos that follows the GNU extension. */
+#define TARGET_HAS_SINCOS (OPTION_GLIBC)
+
#define TARGET_POSIX_IO
#define LINK_GCC_C_SEQUENCE_SPEC \