[ruby-dev:45123] [ruby-trunk - Bug #5878][Open] compile error in string.c:2096 since r34236

Issue #5878 has been reported by Naohisa Goto.

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Bug #5878: compile error in string.c:2096 since r34236
https://bugs.ruby-lang.org/issues/5878

Author: Naohisa Goto
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 
ruby -v: ruby 2.0.0dev (2012-01-10) [sparc-solaris2.10]


r34236 以降、Solaris 10 上の Fujitsu fcc 5.6 にて、string.c の2096行目がコンパイルエラーになります。

"string.c", line 2096: error: initialization: constant expression is expected fo
r variable: `buf'

以下のパッチでコンパイルが通り、Error/Failureが増えていないことを確認しました。

Index: string.c
===================================================================
--- string.c	(revision 34265)
+++ string.c	(working copy)
@@ -2093,7 +2093,8 @@
 
     if (enc == rb_usascii_encoding()) {
 	/* US-ASCII automatically extended to ASCII-8BIT */
-	char buf[1] = {(char)code};
+	char buf[1];
+	buf[0] = (char)code;
 	if (code > 0xFF) {
 	    rb_raise(rb_eRangeError, "%u out of char range", code);
 	}



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