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-rw-r--r--sysdeps/sparc/Makefile4
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/sparc/Makefile b/sysdeps/sparc/Makefile
index 3f0c096400..31aaeaed8f 100644
--- a/sysdeps/sparc/Makefile
+++ b/sysdeps/sparc/Makefile
@@ -3,6 +3,10 @@ long-double-fcts = yes
 
 pie-ccflag = -fPIE
 
+ifeq ($(subdir),debug)
+CFLAGS-backtrace.c += -funwind-tables
+endif
+
 ifeq ($(subdir),gmon)
 sysdep_routines += sparc-mcount
 endif