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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-12-01 05:43:22 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-12-01 05:43:22 +0000
commita394c59be36d8b318e158db4ad852a107121c590 (patch)
tree7e3024b13b67927760d2ee52e78c4bfbd855f934 /ext/bigdecimal
parentb2e137c81e70ca23676d5847be8719db8df2e5a6 (diff)
* ext/bigdecimal/bigdecimal.h (Real): suppress false warning from
clang. [ruby-core:41418] [Bug#5693] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33915 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/bigdecimal')
-rw-r--r--ext/bigdecimal/bigdecimal.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/ext/bigdecimal/bigdecimal.h b/ext/bigdecimal/bigdecimal.h
index d6a3f33..80d2af2 100644
--- a/ext/bigdecimal/bigdecimal.h
+++ b/ext/bigdecimal/bigdecimal.h
@@ -120,6 +120,12 @@ extern VALUE rb_cBigDecimal;
#define VP_SIGN_POSITIVE_INFINITE 3 /* Positive infinite number */
#define VP_SIGN_NEGATIVE_INFINITE -3 /* Negative infinite number */
+#ifdef __GNUC__
+#define FLEXIBLE_ARRAY_SIZE 0
+#else
+#define FLEXIBLE_ARRAY_SIZE 1
+#endif
+
/*
* VP representation
* r = 0.xxxxxxxxx *BASE**exponent
@@ -144,7 +150,7 @@ typedef struct {
* -3 : Negative infinite number
*/
short flag; /* Not used in vp_routines,space for user. */
- BDIGIT frac[1]; /* Pointer to array of fraction part. */
+ BDIGIT frac[FLEXIBLE_ARRAY_SIZE]; /* Array of fraction part. */
} Real;
/*