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-rw-r--r--lib/system.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/system.h b/lib/system.h
index 26954264..8e32c3a1 100644
--- a/lib/system.h
+++ b/lib/system.h
@@ -102,4 +102,9 @@ extern int crc32_file (int fd, uint32_t *resp);
#define ARGP_PROGRAM_BUG_ADDRESS_DEF \
const char *const apba__ __asm ("argp_program_bug_address")
+
+/* The demangler from libstdc++. */
+extern char *__cxa_demangle (const char *mangled_name, char *output_buffer,
+ size_t *length, int *status);
+
#endif /* system.h */