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Index: gcc-4.8.2/libgcc/unwind-dw2-fde-dip.c
===================================================================
--- gcc-4.8.2.orig/libgcc/unwind-dw2-fde-dip.c
+++ gcc-4.8.2/libgcc/unwind-dw2-fde-dip.c
@@ -73,6 +73,13 @@
&& defined(TARGET_DL_ITERATE_PHDR) \
&& defined(__sun__) && defined(__svr4__)
# define USE_PT_GNU_EH_FRAME
+ #endif
+
+/* For musl libc, TARGET_DL_ITERATE_PHDR gets defined by the configure
+ script. */
+#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \
+ && defined(TARGET_DL_ITERATE_PHDR)
+# define USE_PT_GNU_EH_FRAME
#endif
#if defined(USE_PT_GNU_EH_FRAME)
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