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authorngoto <ngoto@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-12-18 16:17:17 (GMT)
committerngoto <ngoto@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-12-18 16:17:17 (GMT)
commitb75828fdfadaff6c5e09e42be32dff1216ed8fb1 (patch)
tree3ebb79062372fa9a3812ef716e91d69b7c7d9684 /missing
parent5a2a95773b6a5aee04026f19e16ce30398e69070 (diff)
Support C89 if possible
* addr2line.c: Because stdbool.h is a C99 feature, compile error occurs with some old compilers without specifying C99 options. Fix compile error with Oracle Solaris Studio 12.4 on Solaris 10. [Bug #14200] [ruby-dev:50366] * missing/stdbool.h: Alternative of stdbool.h for C89 compilers. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61326 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'missing')
-rw-r--r--missing/stdbool.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/missing/stdbool.h b/missing/stdbool.h
new file mode 100644
index 0000000..68c2f3d
--- /dev/null
+++ b/missing/stdbool.h
@@ -0,0 +1,20 @@
+/*
+ * missing/stdbool.h: Quick alternative of C99 stdbool.h
+ */
+
+#ifndef _MISSING_STDBOOL_H_
+#define _MISSING_STDBOOL_H_
+
+#ifndef __cplusplus
+
+#define bool _Bool
+#define true 1
+#define false 0
+
+#ifndef HAVE__BOOL /* AC_HEADER_STDBOOL in configure.ac */
+typedef int _Bool;
+#endif /* HAVE__BOOL */
+
+#endif /* __cplusplus */
+
+#endif /* _MISSING_STDBOOL_H_ */