summaryrefslogtreecommitdiff
path: root/sys-devel/autoconf/files/autoconf-2.62-revert-AC_C_BIGENDIAN.patch
diff options
context:
space:
mode:
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.patch214
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
-
-