[v2,2/2] khash: silence -Wunused-function for delta-islands
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Message ID 20181023215020.18550-3-carenas@gmail.com
State New
Headers show
Series
  • delta-islands: avoid unused function messages
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Commit Message

Carlo Marcelo Arenas Belón Oct. 23, 2018, 9:50 p.m. UTC
showing the following when compiled with latest clang (OpenBSD, Fedors
and macOS):

delta-islands.c:23:1: warning: unused function 'kh_destroy_str'
      [-Wunused-function]
delta-islands.c:23:1: warning: unused function 'kh_clear_str'
      [-Wunused-function]
delta-islands.c:23:1: warning: unused function 'kh_del_str' [-Wunused-function]

Reported-by: René Scharfe <l.s.r@web.de>
Suggested-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
---
 khash.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
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diff --git a/khash.h b/khash.h
index c0da40daa7..fb71c92547 100644
--- a/khash.h
+++ b/khash.h
@@ -226,7 +226,7 @@  static const double __ac_HASH_UPPER = 0.77;
 	__KHASH_IMPL(name, SCOPE, khkey_t, khval_t, kh_is_map, __hash_func, __hash_equal)
 
 #define KHASH_INIT(name, khkey_t, khval_t, kh_is_map, __hash_func, __hash_equal) \
-	KHASH_INIT2(name, static inline, khkey_t, khval_t, kh_is_map, __hash_func, __hash_equal)
+	KHASH_INIT2(name, MAYBE_UNUSED static inline, khkey_t, khval_t, kh_is_map, __hash_func, __hash_equal)
 
 /* Other convenient macros... */