Suppress __STDC_VERSION__ warns for C++

49cce74c · dearblue · f6c07b88 · 49cce74c · 49cce74c
Commit 49cce74c authored Dec 23, 2018 by dearblue
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Showing with 2 additions and 2 deletions

include/mruby.h include/mruby.h +1 -1

include/mruby/common.h include/mruby/common.h +1 -1

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--- a/include/mruby.h
+++ b/include/mruby.h
@@ -57,7 +57,7 @@
 #define mrb_assert_int_fit(t1,n,t2,max) ((void)0)
 #endif

-#if __STDC_VERSION__ >= 201112L
+#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 201112L
 #define mrb_static_assert(exp, str) _Static_assert(exp, str)
 #else
 #define mrb_static_assert(exp, str) mrb_assert(exp)

--- a/include/mruby/common.h
+++ b/include/mruby/common.h
@@ -34,7 +34,7 @@
 MRB_BEGIN_DECL

 /** Declare a function that never returns. */
-#if __STDC_VERSION__ >= 201112L
+#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 201112L
 # define mrb_noreturn _Noreturn
 #elif defined __GNUC__ && !defined __STRICT_ANSI__
 # define mrb_noreturn __attribute__((noreturn))