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-rw-r--r--sysdeps/generic/backtrace.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sysdeps/generic/backtrace.c b/sysdeps/generic/backtrace.c
index 3eae3f44f7..b9242b587b 100644
--- a/sysdeps/generic/backtrace.c
+++ b/sysdeps/generic/backtrace.c
@@ -19,6 +19,7 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <execinfo.h>
+#include <signal.h>
 #include <frame.h>
 #include <sigcontextinfo.h>