xm-m32r.h: Don't define HOST_WORDS_BIG_ENDIAN.
2005-05-04 Kelley Cook <kcook@gcc.gnu.org> * config/m32r/xm-m32r.h: Don't define HOST_WORDS_BIG_ENDIAN. * config/m32r/xm-linux.h: Don't undefine HOST_WORDS_BIG_ENDIAN. * mips-tfile.c: Use WORDS_BIG_ENDIAN instead of HOST_WORDS_BIG_ENDIAN. * aclocal.m4: Don't include accross.m4. * configure.ac: Use AC_C_BIGENDIAN instead of AC_C_BIGENDIAN_CROSS. Use AC_CHECK_SIZEOF instead of AC_COMPILE_CHECK_SIZEOF. * configure, config.in: Regenerate. From-SVN: r99203
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@ -1,3 +1,13 @@
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2005-05-04 Kelley Cook <kcook@gcc.gnu.org>
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* config/m32r/xm-m32r.h: Don't define HOST_WORDS_BIG_ENDIAN.
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* config/m32r/xm-linux.h: Don't undefine HOST_WORDS_BIG_ENDIAN.
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* mips-tfile.c: Use WORDS_BIG_ENDIAN instead of HOST_WORDS_BIG_ENDIAN.
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* aclocal.m4: Don't include accross.m4.
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* configure.ac: Use AC_C_BIGENDIAN instead of AC_C_BIGENDIAN_CROSS.
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Use AC_CHECK_SIZEOF instead of AC_COMPILE_CHECK_SIZEOF.
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* configure, config.in: Regenerate.
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2005-05-04 Jakub Jelinek <jakub@redhat.com>
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PR middle-end/21265
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@ -1,4 +1,3 @@
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m4_include([../config/accross.m4])
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m4_include([../config/acx.m4])
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m4_include([../config/gettext-sister.m4])
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m4_include([../config/iconv.m4])
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@ -1,8 +1,5 @@
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/* config.in. Generated from configure.ac by autoheader. */
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/* 1234 = LIL_ENDIAN, 4321 = BIGENDIAN */
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#undef BYTEORDER
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/* Define as the number of bits in a byte, if \`limits.h' doesn't. */
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#undef CHAR_BIT
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@ -609,10 +606,6 @@
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/* Define if your compiler supports the \`__int64' type. */
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#undef HAVE___INT64
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/* Define if the host machine stores words of multi-word integers in
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big-endian order. */
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#undef HOST_WORDS_BIG_ENDIAN
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/* Define as const if the declaration of iconv() needs const. */
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#undef ICONV_CONST
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@ -686,7 +679,8 @@
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The default is the GCC version number. */
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#undef WIN32_REGISTRY_KEY
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/* whether byteorder is bigendian */
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/* Define to 1 if your processor stores words with the most significant byte
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first (like Motorola and SPARC, unlike Intel and VAX). */
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#undef WORDS_BIGENDIAN
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/* Always define this when using the GNU C Library */
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@ -20,7 +20,3 @@
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#include <m32r/xm-m32r.h>
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#include <xm-linux.h>
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/* Doubles are stored in memory with the high order word first.
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This matters when cross-compiling. */
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#undef HOST_WORDS_BIG_ENDIAN
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@ -25,10 +25,6 @@
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#define HOST_BITS_PER_LONG 32
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#define HOST_BITS_PER_LONGLONG 64
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/* Doubles are stored in memory with the high order word first.
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This matters when cross-compiling. */
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#define HOST_WORDS_BIG_ENDIAN 1
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/* target machine dependencies.
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tm.h is a symbolic link to the actual target specific file. */
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#include "tm.h"
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@ -8344,8 +8344,7 @@ echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
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if test "${ac_cv_c_bigendian+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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ac_cv_c_bigendian=unknown
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# See if sys/param.h defines the BYTE_ORDER macro.
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# See if sys/param.h defines the BYTE_ORDER macro.
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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@ -8354,13 +8353,14 @@ cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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#include <sys/types.h>
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#include <sys/param.h>
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int
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main ()
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{
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#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
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bogus endian macros
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#endif
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;
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return 0;
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}
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@ -8396,13 +8396,14 @@ cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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#include <sys/types.h>
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#include <sys/param.h>
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int
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main ()
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{
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#if BYTE_ORDER != BIG_ENDIAN
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not big endian
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#endif
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;
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return 0;
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}
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@ -8441,11 +8442,69 @@ else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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# It does not; compile a test program.
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if test "$cross_compiling" = yes; then
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# try to guess the endianness by grepping values into an object file
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ac_cv_c_bigendian=unknown
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
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short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
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void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
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short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
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short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
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void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
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int
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main ()
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{
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_ascii (); _ebcdic ();
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag"
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|| test ! -s conftest.err'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest.$ac_objext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
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ac_cv_c_bigendian=yes
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fi
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if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
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if test "$ac_cv_c_bigendian" = unknown; then
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ac_cv_c_bigendian=no
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else
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# finding both strings is unlikely to happen, but who knows?
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ac_cv_c_bigendian=unknown
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fi
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fi
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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fi
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rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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if test $ac_cv_c_bigendian = unknown; then
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if test "$cross_compiling" = yes; then
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echo $ac_n "cross-compiling... " 2>&6
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else
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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main () {
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int
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main ()
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{
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/* Are we little or big endian? From Harbison&Steele. */
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union
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{
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rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
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fi
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fi
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rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
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echo "${ECHO_T}$ac_cv_c_bigendian" >&6
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if test $ac_cv_c_bigendian = unknown; then
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echo "$as_me:$LINENO: checking to probe for byte ordering" >&5
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echo $ECHO_N "checking to probe for byte ordering... $ECHO_C" >&6
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cat >conftest.c <<EOF
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short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
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short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
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void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
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short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
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short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
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void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
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int main() { _ascii (); _ebcdic (); return 0; }
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EOF
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if test -f conftest.c ; then
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if ${CC-cc} ${CFLAGS} -c conftest.c -o conftest.o && test -f conftest.o ; then
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if test `grep -l BIGenDianSyS conftest.o` ; then
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echo $ac_n ' big endian probe OK, ' 1>&6
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ac_cv_c_bigendian=yes
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fi
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if test `grep -l LiTTleEnDian conftest.o` ; then
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echo $ac_n ' little endian probe OK, ' 1>&6
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if test $ac_cv_c_bigendian = yes ; then
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ac_cv_c_bigendian=unknown;
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else
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ac_cv_c_bigendian=no
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fi
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fi
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echo $ac_n 'guessing bigendian ... ' >&6
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fi
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fi
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echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
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echo "${ECHO_T}$ac_cv_c_bigendian" >&6
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fi
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if test $ac_cv_c_bigendian = yes; then
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case $ac_cv_c_bigendian in
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yes)
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cat >>confdefs.h <<\_ACEOF
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#define WORDS_BIGENDIAN 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HOST_WORDS_BIG_ENDIAN 1
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_ACEOF
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BYTEORDER=4321
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else
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BYTEORDER=1234
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fi
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cat >>confdefs.h <<_ACEOF
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#define BYTEORDER $BYTEORDER
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_ACEOF
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if test $ac_cv_c_bigendian = unknown; then
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{ { echo "$as_me:$LINENO: error: unknown endianess - sorry, please pre-set ac_cv_c_bigendian" >&5
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echo "$as_me: error: unknown endianess - sorry, please pre-set ac_cv_c_bigendian" >&2;}
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{ (exit 1); exit 1; }; }
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fi
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;;
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no)
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;;
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*)
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{ { echo "$as_me:$LINENO: error: unknown endianness
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presetting ac_cv_c_bigendian=no (or yes) will help" >&5
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echo "$as_me: error: unknown endianness
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presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
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{ (exit 1); exit 1; }; } ;;
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esac
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# --------
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@ -893,7 +893,7 @@ AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
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# These tests can't be done till we know if we have limits.h.
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gcc_AC_C_CHAR_BIT
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AC_C_BIGENDIAN_CROSS
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AC_C_BIGENDIAN
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# --------
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# UNSORTED
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init_file.fdr.fMerge = 1;
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init_file.fdr.glevel = GLEVEL_2;
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#ifdef HOST_WORDS_BIG_ENDIAN
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#ifdef WORDS_BIG_ENDIAN
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init_file.fdr.fBigendian = 1;
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#endif
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