buildsys: fix IS_IN_lib*

[uclinux-h8/uClibc.git] / utils / getconf.c

diff --git a/utils/getconf.c b/utils/getconf.c
index 81566df..408a574 100644 (file)
--- a/utils/getconf.c
+++ b/utils/getconf.c
@@ -12,9 +12,10 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   along with this program; if not, see <http://www.gnu.org/licenses/>.  */
 
+#define _GNU_SOURCE 1
+#include "porting.h"
 #include <unistd.h>
 #include <errno.h>
 #include <string.h>
@@ -23,11 +24,9 @@
 
 #define PACKAGE "getconf regression test"
 #define VERSION ""
-#ifndef _
-# define _
-#endif
-#define error(status, errnum,...) \
-       {fprintf(stderr, __VA_ARGS__); exit(status);}
+#define _(x) x
+#define error(status, errnum, fmt, ...) \
+       {fprintf(stderr, fmt "\n", ## __VA_ARGS__); exit(status);}
 
 
 struct conf
@@ -1014,28 +1013,50 @@ static const struct conf vars[] =
 
 static const struct { const char *name; int num; } specs[] =
   {
+#ifdef _SC_XBS5_ILP32_OFF32
     { "XBS5_ILP32_OFF32", _SC_XBS5_ILP32_OFF32 },
+#endif
+#ifdef _SC_XBS5_ILP32_OFFBIG
     { "XBS5_ILP32_OFFBIG", _SC_XBS5_ILP32_OFFBIG },
+#endif
+#ifdef _SC_XBS5_LP64_OFF64
     { "XBS5_LP64_OFF64", _SC_XBS5_LP64_OFF64 },
+#endif
+#ifdef _SC_XBS5_LPBIG_OFFBIG
     { "XBS5_LPBIG_OFFBIG", _SC_XBS5_LPBIG_OFFBIG },
+#endif
+#ifdef _SC_V6_ILP32_OFF32
     { "POSIX_V6_ILP32_OFF32", _SC_V6_ILP32_OFF32 },
+#endif
+#ifdef _SC_V6_ILP32_OFFBIG
     { "POSIX_V6_ILP32_OFFBIG", _SC_V6_ILP32_OFFBIG },
+#endif
+#ifdef _SC_V6_LP64_OFF64
     { "POSIX_V6_LP64_OFF64", _SC_V6_LP64_OFF64 },
+#endif
+#ifdef _SC_V6_LPBIG_OFFBIG
     { "POSIX_V6_LPBIG_OFFBIG", _SC_V6_LPBIG_OFFBIG },
+#endif
+#ifdef _SC_V7_ILP32_OFF32
     { "POSIX_V7_ILP32_OFF32", _SC_V7_ILP32_OFF32 },
+#endif
+#ifdef _SC_V7_ILP32_OFFBIG
     { "POSIX_V7_ILP32_OFFBIG", _SC_V7_ILP32_OFFBIG },
+#endif
+#ifdef _SC_V7_LP64_OFF64
     { "POSIX_V7_LP64_OFF64", _SC_V7_LP64_OFF64 },
+#endif
+#ifdef _SC_V7_LPBIG_OFFBIG
     { "POSIX_V7_LPBIG_OFFBIG", _SC_V7_LPBIG_OFFBIG },
+#endif
   };
 static const int nspecs = sizeof (specs) / sizeof (specs[0]);
 
-#ifdef __UCLIBC_HAS___PROGNAME__
-extern const char *__progname;
-#else
-#define __progname "foo"
+#ifndef __UCLIBC_HAS___PROGNAME__
+static const char *__progname = "getconf";
 #endif
 
-static void
+static attribute_noreturn void
 usage (void)
 {
   fprintf (stderr,
@@ -1047,7 +1068,7 @@ usage (void)
 }
 
 
-static void
+static attribute_noreturn void
 print_all (const char *path)
 {
   register const struct conf *c;
@@ -1177,41 +1198,41 @@ environment SPEC.\n\n");
 
       switch (specs[i].num)
        {
-#ifndef _XBS5_ILP32_OFF32
-         case _SC_XBS5_ILP32_OFF32:
+#if !defined(_XBS5_ILP32_OFF32) && defined(_SC_XBS5_ILP32_OFF32)
+       case _SC_XBS5_ILP32_OFF32:
 #endif
-#ifndef _XBS5_ILP32_OFFBIG
-         case _SC_XBS5_ILP32_OFFBIG:
+#if !defined(_XBS5_ILP32_OFFBIG) && defined(_SC_XBS5_ILP32_OFFBIG)
+       case _SC_XBS5_ILP32_OFFBIG:
 #endif
-#ifndef _XBS5_LP64_OFF64
-         case _SC_XBS5_LP64_OFF64:
+#if !defined(_XBS5_LP64_OFF64) && defined(_SC_XBS5_LP64_OFF64)
+       case _SC_XBS5_LP64_OFF64:
 #endif
-#ifndef _XBS5_LPBIG_OFFBIG
-         case _SC_XBS5_LPBIG_OFFBIG:
+#if !defined(_XBS5_LPBIG_OFFBIG) && defined(_SC_XBS5_LPBIG_OFFBIG)
+       case _SC_XBS5_LPBIG_OFFBIG:
 #endif
-#ifndef _POSIX_V6_ILP32_OFF32
-         case _SC_V6_ILP32_OFF32:
+#if !defined(_POSIX_V6_ILP32_OFF32) && defined(_SC_V6_ILP32_OFF32)
+       case _SC_V6_ILP32_OFF32:
 #endif
-#ifndef _POSIX_V6_ILP32_OFFBIG
-         case _SC_V6_ILP32_OFFBIG:
+#if !defined(_POSIX_V6_ILP32_OFFBIG) && defined(_SC_V6_ILP32_OFFBIG)
+       case _SC_V6_ILP32_OFFBIG:
 #endif
-#ifndef _POSIX_V6_LP64_OFF64
-         case _SC_V6_LP64_OFF64:
+#if !defined(_POSIX_V6_LP64_OFF64) && defined(_SC_V6_LP64_OFF64)
+       case _SC_V6_LP64_OFF64:
 #endif
-#ifndef _POSIX_V6_LPBIG_OFFBIG
-         case _SC_V6_LPBIG_OFFBIG:
+#if !defined(_POSIX_V6_LPBIG_OFFBIG) && defined(_SC_V6_LPBIG_OFFBIG)
+       case _SC_V6_LPBIG_OFFBIG:
 #endif
-#ifndef _POSIX_V7_ILP32_OFF32
-         case _SC_V7_ILP32_OFF32:
+#if !defined(_POSIX_V7_ILP32_OFF32) && defined(_SC_V7_ILP32_OFF32)
+       case _SC_V7_ILP32_OFF32:
 #endif
-#ifndef _POSIX_V7_ILP32_OFFBIG
-         case _SC_V7_ILP32_OFFBIG:
+#if !defined(_POSIX_V7_ILP32_OFFBIG) && defined(_SC_V7_ILP32_OFFBIG)
+       case _SC_V7_ILP32_OFFBIG:
 #endif
-#ifndef _POSIX_V7_LP64_OFF64
-         case _SC_V7_LP64_OFF64:
+#if !defined(_POSIX_V7_LP64_OFF64) && defined(_SC_V7_LP64_OFF64)
+       case _SC_V7_LP64_OFF64:
 #endif
-#ifndef _POSIX_V7_LPBIG_OFFBIG
-         case _SC_V7_LPBIG_OFFBIG:
+#if !defined(_POSIX_V7_LPBIG_OFFBIG) && defined(_SC_V7_LPBIG_OFFBIG)
+       case _SC_V7_LPBIG_OFFBIG:
 #endif
            {
              const char *args[argc + 3];