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Minix support, part 4


From: Bruno Haible
Subject: Minix support, part 4
Date: Sun, 31 Jul 2011 19:01:02 +0200
User-agent: KMail/1.13.6 (Linux/2.6.37.6-0.5-desktop; KDE/4.6.0; x86_64; ; )

On Minix, I'm seeing this test error:

gcc -DHAVE_CONFIG_H -I. -I..  -DGNULIB_STRICT_CHECKING=1  -DIN_GNULIB_TESTS=1  
-I. -I.  -I.. -I./..  -I../gllib -I./../gllib  -Wall  -g -O2 -MT test-errno.o 
-MD -MP -MF .deps/test-errno.Tpo -c -o test-errno.o test-errno.c
test-errno.c:87: error: 'ENETRESET' undeclared here (not in a function)
test-errno.c:88: error: 'ECONNABORTED' undeclared here (not in a function)
*** Error code 1

The workaround is to defined ENETRESET and ECONNABORTED in the 'errno' module.


2011-07-31  Bruno Haible  <address@hidden>

        errno: Port to Minix.
        * m4/errno_h.m4 (gl_HEADER_ERRNO_H): Test also whether ENETRESET and
        ECONNABORTED are defined.
        * lib/errno.in.h (ENETRESET, GNULIB_defined_ENETRESET, ECONNABORTED,
        GNULIB_defined_ECONNABORTED): New macros.
        * lib/strerror-override.h (strerror_override): Test also
        GNULIB_defined_ENETRESET, GNULIB_defined_ECONNABORTED.
        * lib/strerror-override.c (strerror_override): Handle also ENETRESET,
        ECONNABORTED.
        * doc/posix-headers/errno.texi: Mention the Minix problem.

--- doc/posix-headers/errno.texi.orig   Sun Jul 31 18:55:42 2011
+++ doc/posix-headers/errno.texi        Sun Jul 31 18:41:06 2011
@@ -25,14 +25,17 @@
 The macro @code{EDQUOT} is not defined on some platforms:
 NonStop Kernel, mingw.
 @item
+The macros @code{ENETRESET}, @code{ECONNABORTED} are not defined on some
+platforms:
+Minix 3.1.8, mingw.
address@hidden
 The macros @code{EWOULDBLOCK}, @code{ETXTBSY}, @code{ELOOP}, @code{ENOTSOCK},
 @code{EDESTADDRREQ}, @code{EMSGSIZE}, @code{EPROTOTYPE}, @code{ENOPROTOOPT},
 @code{EPROTONOSUPPORT}, @code{EOPNOTSUPP}, @code{EAFNOSUPPORT},
 @code{EADDRINUSE}, @code{EADDRNOTAVAIL}, @code{ENETDOWN}, @code{ENETUNREACH},
address@hidden, @code{ECONNABORTED}, @code{ECONNRESET}, @code{ENOBUFS},
address@hidden, @code{ENOTCONN}, @code{ETIMEDOUT}, @code{ECONNREFUSED},
address@hidden, @code{EALREADY}, @code{EINPROGRESS} are not defined on
-some platforms:
address@hidden, @code{ENOBUFS}, @code{EISCONN}, @code{ENOTCONN},
address@hidden, @code{ECONNREFUSED}, @code{EHOSTUNREACH}, @code{EALREADY},
address@hidden are not defined on some platforms:
 mingw.
 @end itemize
 
--- lib/errno.in.h.orig Sun Jul 31 18:55:42 2011
+++ lib/errno.in.h      Sun Jul 31 18:52:10 2011
@@ -147,6 +147,16 @@
 #  define GNULIB_defined_ENOTSUP 1
 # endif
 
+# ifndef ENETRESET
+#  define ENETRESET 2011
+#  define GNULIB_defined_ENETRESET 1
+# endif
+
+# ifndef ECONNABORTED
+#  define ECONNABORTED 2012
+#  define GNULIB_defined_ECONNABORTED 1
+# endif
+
 # ifndef ESTALE
 #  define ESTALE    2009
 #  define GNULIB_defined_ESTALE 1
--- lib/strerror-override.c.orig        Sun Jul 31 18:55:42 2011
+++ lib/strerror-override.c     Sun Jul 31 18:53:02 2011
@@ -248,6 +248,16 @@
       return "Not supported";
 #endif
 
+#if GNULIB_defined_ENETRESET
+    case ENETRESET:
+      return "Network dropped connection on reset";
+#endif
+
+#if GNULIB_defined_ECONNABORTED
+    case ECONNABORTED:
+      return "Software caused connection abort";
+#endif
+
 #if GNULIB_defined_ESTALE
     case ESTALE:
       return "Stale NFS file handle";
--- lib/strerror-override.h.orig        Sun Jul 31 18:55:42 2011
+++ lib/strerror-override.h     Sun Jul 31 18:53:32 2011
@@ -39,6 +39,8 @@
      || GNULIB_defined_EBADMSG \
      || GNULIB_defined_EOVERFLOW \
      || GNULIB_defined_ENOTSUP \
+     || GNULIB_defined_ENETRESET \
+     || GNULIB_defined_ECONNABORTED \
      || GNULIB_defined_ESTALE \
      || GNULIB_defined_EDQUOT \
      || GNULIB_defined_ECANCELED
--- m4/errno_h.m4.orig  Sun Jul 31 18:55:42 2011
+++ m4/errno_h.m4       Sun Jul 31 18:47:19 2011
@@ -1,4 +1,4 @@
-# errno_h.m4 serial 9
+# errno_h.m4 serial 10
 dnl Copyright (C) 2004, 2006, 2008-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -34,6 +34,12 @@
 #if !defined ENOTSUP
 booboo
 #endif
+#if !defined ENETRESET
+booboo
+#endif
+#if !defined ECONNABORTED
+booboo
+#endif
 #if !defined ESTALE
 booboo
 #endif

-- 
In memoriam Jean Jaurès <http://en.wikipedia.org/wiki/Jean_Jaurès>



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