#902 (f) errno undefined (freebsd-4.8

[Anonymous]

on freebsd 4.8 / gcc 3.3.1, jikes needs errno.h to be included:

--- src/error.h Fri Aug 6 11:24:42 2004
+++ src/error.h.orig Fri Aug 6 11:36:57 2004
@@ -13,7 +13,6 @@
#include "platform.h"
#include "tuple.h"
#include "jikesapi.h"
-#include <errno.h>

#ifdef HAVE_JIKES_NAMESPACE
namespace Jikes { // Open namespace Jikes block

[Elliott Hughes]

can you confirm that this patch works? apply, run autogen.sh, and make.

Index: configure.ac

RCS file: /usr/cvs/jikes/jikes/configure.ac,v
retrieving revision 1.13
diff -u -r1.13 configure.ac
--- configure.ac 14 May 2004 04:01:41 -0000 1.13
+++ configure.ac 19 Aug 2004 23:27:25 -0000
@@ -105,7 +105,7 @@
dnl Check for standard c and c++ headers and libraries
AC_HEADER_STDC()

-AC_CHECK_HEADERS(stdio.h assert.h limits.h ctype.h time.h float.h)
+AC_CHECK_HEADERS(stdio.h assert.h errno.h limits.h ctype.h time.h float.h)

dnl Check for some headers which are not present on all supported platforms
AC_CHECK_HEADERS(windows.h direct.h dirent.h sys/cygwin.h locale.h)
Index: src/config.h.in
===================================================================
RCS file: /usr/cvs/jikes/jikes/src/config.h.in,v
retrieving revision 1.35
diff -u -r1.35 config.h.in
--- src/config.h.in 23 Feb 2004 13:47:14 -0000 1.35
+++ src/config.h.in 19 Aug 2004 23:27:26 -0000
@@ -39,6 +39,9 @@
/* Defined if Jikes supports -encoding for input files. */
#undef HAVE_ENCODING

+/* Define to 1 if you have the <errno.h> header file. */
+#undef HAVE_ERRNO_H
+
/* Defined when the compiler would generate an error on a call to iconv with a
non const 2nd argument. This is a known problem on IRIX systems, as well as
newer GNU LIBCs. */
Index: src/platform.h
===================================================================
RCS file: /usr/cvs/jikes/jikes/src/platform.h,v
retrieving revision 1.52
diff -u -r1.52 platform.h
--- src/platform.h 25 Mar 2004 13:32:28 -0000 1.52
+++ src/platform.h 19 Aug 2004 23:27:26 -0000
@@ -110,6 +110,10 @@
# include <dirent.h>
#endif

+#ifdef HAVE_ERRNO_H
+# include STD_LIB_NAME(errno)
+#endif
+
#ifndef HAVE_WINT_T
/* On some systems the type wint_t is not defined in wchar.h */
typedef unsigned int wint_t;

[Elliott Hughes]

fixed in CVS (on the assumption that i'm unlikely to get a response from anonymous@example.com).