buildroot/package/zip/0005-unix-configure-remove-GID-UID-size-check.patch

From d8da4e5f0ebed000f880e60b6cca7c575f7ed1c7 Mon Sep 17 00:00:00 2001
From: Romain Naour <romain.naour@openwide.fr>
Date: Fri, 23 Jan 2015 22:13:14 +0100
Subject: [PATCH] unix/configure: remove GID/UID size check

This check can't work for cross-compilation since it
try to run a target's binary on the host system.

Reported-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Romain Naour <romain.naour@openwide.fr>
---
 unix/configure | 57 ---------------------------------------------------------
 1 file changed, 57 deletions(-)

diff --git a/unix/configure b/unix/configure
index de9fd68..7bfc9eb 100644
--- a/unix/configure
+++ b/unix/configure
@@ -237,63 +237,6 @@ _EOF_
 $CC $CFLAGS -c conftest.c >/dev/null 2>/dev/null
 [ $? -ne 0 ] && CFLAGS="${CFLAGS} -DNO_OFF_T"
 
-
-echo Check size of UIDs and GIDs
-echo "(Now zip stores variable size UIDs/GIDs using a new extra field.  This"
-echo " tests if this OS uses 16-bit UIDs/GIDs and so if the old 16-bit storage"
-echo " should also be used for backward compatibility.)"
-# Added 2008-04-15 CS
-cat > conftest.c << _EOF_
-# define _LARGEFILE_SOURCE          /* some OSes need this for fseeko */
-# define _LARGEFILE64_SOURCE
-# define _FILE_OFFSET_BITS 64       /* select default interface as 64 bit */
-# define _LARGE_FILES               /* some OSes need this for 64-bit off_t */
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <stdio.h>
-int main()
-{
-  struct stat s;
-
-  printf("  s.st_uid is %u bytes\n", sizeof(s.st_uid));
-  printf("  s.st_gid is %u bytes\n", sizeof(s.st_gid));
-
-  /* see if have 16-bit UID */
-  if (sizeof(s.st_uid) != 2) {
-    return 1;
-  }
-  /* see if have 16-bit GID */
-  if (sizeof(s.st_gid) != 2) {
-    return 2;
-  }
-  return 3;
-}
-_EOF_
-# compile it
-$CC -o conftest conftest.c >/dev/null 2>/dev/null
-if [ $? -ne 0 ]; then
-  echo -- UID/GID test failed on compile - disabling old 16-bit UID/GID support
-  CFLAGS="${CFLAGS} -DUIDGID_NOT_16BIT"
-else
-# run it
-  ./conftest
-  r=$?
-  if [ $r -eq 1 ]; then
-    echo -- UID not 2 bytes - disabling old 16-bit UID/GID support
-    CFLAGS="${CFLAGS} -DUIDGID_NOT_16BIT"
-  elif [ $r -eq 2 ]; then
-    echo -- GID not 2 bytes - disabling old 16-bit UID/GID support
-    CFLAGS="${CFLAGS} -DUIDGID_NOT_16BIT"
-  elif [ $r -eq 3 ]; then
-    echo -- 16-bit UIDs and GIDs - keeping old 16-bit UID/GID support
-  else
-    echo -- test failed - conftest returned $r - disabling old 16-bit UID/GID support
-    CFLAGS="${CFLAGS} -DUIDGID_NOT_16BIT"
-  fi
-fi
-
-
 # Now we set the 64-bit file environment and check the size of off_t
 # Added 11/4/2003 EG
 # Revised 8/12/2004 EG
-- 
1.9.3