diff options
Diffstat (limited to 'sys-devel/autoconf/files/autoconf-2.62-revert-AC_C_BIGENDIAN.patch')
-rw-r--r-- | sys-devel/autoconf/files/autoconf-2.62-revert-AC_C_BIGENDIAN.patch | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/sys-devel/autoconf/files/autoconf-2.62-revert-AC_C_BIGENDIAN.patch b/sys-devel/autoconf/files/autoconf-2.62-revert-AC_C_BIGENDIAN.patch deleted file mode 100644 index 76db013cac53..000000000000 --- a/sys-devel/autoconf/files/autoconf-2.62-revert-AC_C_BIGENDIAN.patch +++ /dev/null @@ -1,214 +0,0 @@ -revert AC_C_BIGENDIAN to the version found in 2.61 since the version in 2.62 is -known to be broken and the changes that it brings are not critical - -http://bugs.gentoo.org/228825 - ---- autoconf-2.62/lib/autoconf/c.m4 -+++ autoconf-2.61/lib/autoconf/c.m4 -@@ -1393,140 +1351,74 @@ - ])# AC_C_CHAR_UNSIGNED - - --# AC_C_BIGENDIAN ([ACTION-IF-TRUE], [ACTION-IF-FALSE], [ACTION-IF-UNKNOWN], --# [ACTION-IF-UNIVERSAL]) -+# AC_C_BIGENDIAN ([ACTION-IF-TRUE], [ACTION-IF-FALSE], [ACTION-IF-UNKNOWN]) - # ------------------------------------------------------------------------- - AC_DEFUN([AC_C_BIGENDIAN], --[AH_VERBATIM([WORDS_BIGENDIAN], --[/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most -- significant byte first (like Motorola and SPARC, unlike Intel and VAX). */ --#if defined __BIG_ENDIAN__ --# define WORDS_BIGENDIAN 1 --#elif ! defined __LITTLE_ENDIAN__ --# undef WORDS_BIGENDIAN --#endif])dnl -- AC_CACHE_CHECK([whether byte ordering is bigendian], [ac_cv_c_bigendian], -- [ac_cv_c_bigendian=unknown -- m4_ifval(m4_ifdef([AH_HEADER], 1)[$4], -- [# See if __BIG_ENDIAN__ or __LITTLE_ENDIAN__ is defined. -- AC_COMPILE_IFELSE( -- [AC_LANG_SOURCE( -- [[#if ! (defined __BIG_ENDIAN__ || defined __LITTLE_ENDIAN__) -- neither is defined; -- #endif -- typedef int dummy; -- ]])], -- [ac_cv_c_bigendian=universal])], -- [AC_DIAGNOSE([obsolete], [AC_C_BIGENDIAN suggests AC_CONFIG_HEADERS])]) -- if test $ac_cv_c_bigendian = unknown; then -- # See if sys/param.h defines the BYTE_ORDER macro. -- AC_COMPILE_IFELSE( -- [AC_LANG_PROGRAM( -- [[#include <sys/types.h> -- #include <sys/param.h> -- ]], -- [[#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ -- && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ -- && LITTLE_ENDIAN) -- bogus endian macros -- #endif -- ]])], -- [# It does; now see whether it defined to BIG_ENDIAN or not. -- AC_COMPILE_IFELSE( -- [AC_LANG_PROGRAM( -- [[#include <sys/types.h> -- #include <sys/param.h> -- ]], -- [[#if BYTE_ORDER != BIG_ENDIAN -- not big endian -- #endif -- ]])], -- [ac_cv_c_bigendian=yes], -- [ac_cv_c_bigendian=no])]) -- fi -- if test $ac_cv_c_bigendian = unknown; then -- # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). -- AC_COMPILE_IFELSE( -- [AC_LANG_PROGRAM( -- [[#include <limits.h> -- ]], -- [[#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) -- bogus endian macros -- #endif -- ]])], -- [# It does; now see whether it defined to _BIG_ENDIAN or not. -- AC_COMPILE_IFELSE( -- [AC_LANG_PROGRAM( -- [[#include <limits.h> -- ]], -- [[#ifndef _BIG_ENDIAN -- not big endian -- #endif -- ]])], -- [ac_cv_c_bigendian=yes], -- [ac_cv_c_bigendian=no])]) -- fi -- if test $ac_cv_c_bigendian = unknown; then -- # Compile a test program. -- AC_RUN_IFELSE( -- [AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT], -- [[ -- /* Are we little or big endian? From Harbison&Steele. */ -- union -- { -- long int l; -- char c[sizeof (long int)]; -- } u; -- u.l = 1; -- return u.c[sizeof (long int) - 1] == 1; -- ]])], -- [ac_cv_c_bigendian=no], -- [ac_cv_c_bigendian=yes], -- [# Try to guess by grepping values from an object file. -- AC_COMPILE_IFELSE( -- [AC_LANG_PROGRAM( -- [[short int ascii_mm[] = -- { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; -- short int ascii_ii[] = -- { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; -- int use_ascii (int i) { -- return ascii_mm[i] + ascii_ii[i]; -- } -- short int ebcdic_ii[] = -- { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; -- short int ebcdic_mm[] = -- { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; -- int use_ebcdic (int i) { -- return ebcdic_mm[i] + ebcdic_ii[i]; -- } -- extern int foo; -- ]], -- [[return use_ascii (foo) == use_ebcdic (foo);]])], -- [if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then -- ac_cv_c_bigendian=yes -- fi -- if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then -- if test "$ac_cv_c_bigendian" = unknown; then -- ac_cv_c_bigendian=no -- else -- # finding both strings is unlikely to happen, but who knows? -- ac_cv_c_bigendian=unknown -- fi -- fi])]) -- fi]) -- case $ac_cv_c_bigendian in #( -- yes) -- m4_default([$1], -- [AC_DEFINE([WORDS_BIGENDIAN], 1)]);; #( -- no) -- $2 ;; #( -- universal) -- $4 ;; #( -- *) -- m4_default([$3], -- [AC_MSG_ERROR([unknown endianness -- presetting ac_cv_c_bigendian=no (or yes) will help])]) ;; -- esac -+[AC_CACHE_CHECK(whether byte ordering is bigendian, ac_cv_c_bigendian, -+[# See if sys/param.h defines the BYTE_ORDER macro. -+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <sys/types.h> -+#include <sys/param.h> -+], -+[#if ! (defined BYTE_ORDER && defined BIG_ENDIAN && defined LITTLE_ENDIAN \ -+ && BYTE_ORDER && BIG_ENDIAN && LITTLE_ENDIAN) -+ bogus endian macros -+#endif -+])], -+[# It does; now see whether it defined to BIG_ENDIAN or not. -+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <sys/types.h> -+#include <sys/param.h> -+], [#if BYTE_ORDER != BIG_ENDIAN -+ not big endian -+#endif -+])], [ac_cv_c_bigendian=yes], [ac_cv_c_bigendian=no])], -+[# It does not; compile a test program. -+AC_RUN_IFELSE( -+[AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT], [[ -+ /* Are we little or big endian? From Harbison&Steele. */ -+ union -+ { -+ long int l; -+ char c[sizeof (long int)]; -+ } u; -+ u.l = 1; -+ return u.c[sizeof (long int) - 1] == 1; -+]])], -+ [ac_cv_c_bigendian=no], -+ [ac_cv_c_bigendian=yes], -+[# try to guess the endianness by grepping values into an object file -+ ac_cv_c_bigendian=unknown -+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM( -+[[short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; -+short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; -+void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; } -+short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; -+short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; -+void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }]], -+[[ _ascii (); _ebcdic (); ]])], -+[if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then -+ ac_cv_c_bigendian=yes -+fi -+if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then -+ if test "$ac_cv_c_bigendian" = unknown; then -+ ac_cv_c_bigendian=no -+ else -+ # finding both strings is unlikely to happen, but who knows? -+ ac_cv_c_bigendian=unknown -+ fi -+fi])])])]) -+case $ac_cv_c_bigendian in -+ yes) -+ m4_default([$1], -+ [AC_DEFINE([WORDS_BIGENDIAN], 1, -+ [Define to 1 if your processor stores words with the most significant -+ byte first (like Motorola and SPARC, unlike Intel and VAX).])]) ;; -+ no) -+ $2 ;; -+ *) -+ m4_default([$3], -+ [AC_MSG_ERROR([unknown endianness -+presetting ac_cv_c_bigendian=no (or yes) will help])]) ;; -+esac - ])# AC_C_BIGENDIAN - - |