diff options
Diffstat (limited to 'packages/gdb/files/libiberty-cross.patch')
| -rw-r--r-- | packages/gdb/files/libiberty-cross.patch | 630 |
1 files changed, 630 insertions, 0 deletions
diff --git a/packages/gdb/files/libiberty-cross.patch b/packages/gdb/files/libiberty-cross.patch index e69de29bb2..0d1897f9e0 100644 --- a/packages/gdb/files/libiberty-cross.patch +++ b/packages/gdb/files/libiberty-cross.patch @@ -0,0 +1,630 @@ +--- libiberty/configure.in.old 2004-03-31 21:25:25.000000000 +0100 ++++ libiberty/configure.in 2004-03-31 21:18:02.000000000 +0100 +@@ -100,6 +100,7 @@ + AC_CHECK_TOOL(RANLIB, ranlib, :) + + LIB_AC_PROG_CC ++AC_PROG_CC_WORKS + + AC_PROG_CC_C_O + # autoconf is lame and doesn't give us any substitution variable for this. +@@ -402,7 +403,6 @@ + + # We haven't set the list of objects yet. Use the standard autoconf + # tests. This will only work if the compiler works. +- AC_PROG_CC_WORKS + AC_REPLACE_FUNCS($funcs) + libiberty_AC_FUNC_C_ALLOCA + AC_FUNC_VFORK + +--- libiberty/configure.old 2003-06-19 21:05:35.000000000 +0100 ++++ libiberty/configure 2004-03-31 21:35:12.000000000 +0100 +@@ -1000,13 +1000,60 @@ + fi + + ++echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 ++echo "configure:1005: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 ++ ++ac_ext=c ++# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ++ac_cpp='$CPP $CPPFLAGS' ++ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ++ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' ++cross_compiling=$ac_cv_prog_cc_cross ++ ++cat > conftest.$ac_ext << EOF ++ ++#line 1016 "configure" ++#include "confdefs.h" ++ ++main(){return(0);} ++EOF ++if { (eval echo configure:1021: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then ++ ac_cv_prog_cc_works=yes ++ # If we can't run a trivial program, we are probably using a cross compiler. ++ if (./conftest; exit) 2>/dev/null; then ++ ac_cv_prog_cc_cross=no ++ else ++ ac_cv_prog_cc_cross=yes ++ fi ++else ++ echo "configure: failed program was:" >&5 ++ cat conftest.$ac_ext >&5 ++ ac_cv_prog_cc_works=no ++fi ++rm -fr conftest* ++ac_ext=c ++# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ++ac_cpp='$CPP $CPPFLAGS' ++ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ++ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' ++cross_compiling=$ac_cv_prog_cc_cross ++ ++echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 ++if test $ac_cv_prog_cc_works = no; then ++ { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } ++fi ++echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 ++echo "configure:1047: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 ++echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 ++cross_compiling=$ac_cv_prog_cc_cross ++ + + if test "x$CC" != xcc; then + echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6 +-echo "configure:1007: checking whether $CC and cc understand -c and -o together" >&5 ++echo "configure:1054: checking whether $CC and cc understand -c and -o together" >&5 + else + echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6 +-echo "configure:1010: checking whether cc understands -c and -o together" >&5 ++echo "configure:1057: checking whether cc understands -c and -o together" >&5 + fi + set dummy $CC; ac_cc="`echo $2 | + sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`" +@@ -1018,16 +1065,16 @@ + # We do the test twice because some compilers refuse to overwrite an + # existing .o file with -o, though they will create one. + ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5' +-if { (eval echo configure:1022: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && +- test -f conftest.o && { (eval echo configure:1023: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; ++if { (eval echo configure:1069: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && ++ test -f conftest.o && { (eval echo configure:1070: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; + then + eval ac_cv_prog_cc_${ac_cc}_c_o=yes + if test "x$CC" != xcc; then + # Test first that cc exists at all. +- if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1028: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then ++ if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1075: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + ac_try='cc -c conftest.c -o conftest.o 1>&5' +- if { (eval echo configure:1030: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && +- test -f conftest.o && { (eval echo configure:1031: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; ++ if { (eval echo configure:1077: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && ++ test -f conftest.o && { (eval echo configure:1078: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; + then + # cc works too. + : +@@ -1063,7 +1110,7 @@ + + + echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6 +-echo "configure:1067: checking for POSIXized ISC" >&5 ++echo "configure:1114: checking for POSIXized ISC" >&5 + if test -d /etc/conf/kconfig.d && + grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1 + then +@@ -1084,12 +1131,12 @@ + fi + + echo $ac_n "checking for working const""... $ac_c" 1>&6 +-echo "configure:1088: checking for working const" >&5 ++echo "configure:1135: checking for working const" >&5 + if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + cat > conftest.$ac_ext <<EOF +-#line 1093 "configure" ++#line 1140 "configure" + #include "confdefs.h" + + int main() { +@@ -1138,7 +1185,7 @@ + + ; return 0; } + EOF +-if { (eval echo configure:1142: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then ++if { (eval echo configure:1189: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_c_const=yes + else +@@ -1159,21 +1206,21 @@ + fi + + echo $ac_n "checking for inline""... $ac_c" 1>&6 +-echo "configure:1163: checking for inline" >&5 ++echo "configure:1210: checking for inline" >&5 + if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + ac_cv_c_inline=no + for ac_kw in inline __inline__ __inline; do + cat > conftest.$ac_ext <<EOF +-#line 1170 "configure" ++#line 1217 "configure" + #include "confdefs.h" + + int main() { + } $ac_kw foo() { + ; return 0; } + EOF +-if { (eval echo configure:1177: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then ++if { (eval echo configure:1224: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_c_inline=$ac_kw; break + else +@@ -1199,14 +1246,14 @@ + esac + + echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6 +-echo "configure:1203: checking whether byte ordering is bigendian" >&5 ++echo "configure:1250: checking whether byte ordering is bigendian" >&5 + if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + ac_cv_c_bigendian=unknown + # See if sys/param.h defines the BYTE_ORDER macro. + cat > conftest.$ac_ext <<EOF +-#line 1210 "configure" ++#line 1257 "configure" + #include "confdefs.h" + #include <sys/types.h> + #include <sys/param.h> +@@ -1217,11 +1264,11 @@ + #endif + ; return 0; } + EOF +-if { (eval echo configure:1221: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then ++if { (eval echo configure:1268: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + # It does; now see whether it defined to BIG_ENDIAN or not. + cat > conftest.$ac_ext <<EOF +-#line 1225 "configure" ++#line 1272 "configure" + #include "confdefs.h" + #include <sys/types.h> + #include <sys/param.h> +@@ -1232,7 +1279,7 @@ + #endif + ; return 0; } + EOF +-if { (eval echo configure:1236: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then ++if { (eval echo configure:1283: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_c_bigendian=yes + else +@@ -1252,7 +1299,7 @@ + echo $ac_n "cross-compiling... " 2>&6 + else + cat > conftest.$ac_ext <<EOF +-#line 1256 "configure" ++#line 1303 "configure" + #include "confdefs.h" + main () { + /* Are we little or big endian? From Harbison&Steele. */ +@@ -1265,7 +1312,7 @@ + exit (u.c[sizeof (long) - 1] == 1); + } + EOF +-if { (eval echo configure:1269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null ++if { (eval echo configure:1316: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null + then + ac_cv_c_bigendian=no + else +@@ -1283,7 +1330,7 @@ + echo "$ac_t""$ac_cv_c_bigendian" 1>&6 + if test $ac_cv_c_bigendian = unknown; then + echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6 +-echo "configure:1287: checking to probe for byte ordering" >&5 ++echo "configure:1334: checking to probe for byte ordering" >&5 + + cat >conftest.c <<EOF + short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; +@@ -1352,7 +1399,7 @@ + # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" + # ./install, which can be erroneously created by make from ./install.sh. + echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +-echo "configure:1356: checking for a BSD compatible install" >&5 ++echo "configure:1403: checking for a BSD compatible install" >&5 + if test -z "$INSTALL"; then + if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +@@ -1413,7 +1460,7 @@ + # able to link anything, it had better be able to at least compile + # something. + echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 +-echo "configure:1417: checking how to run the C preprocessor" >&5 ++echo "configure:1464: checking how to run the C preprocessor" >&5 + # On Suns, sometimes $CPP names a directory. + if test -n "$CPP" && test -d "$CPP"; then + CPP= +@@ -1428,13 +1475,13 @@ + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. + cat > conftest.$ac_ext <<EOF +-#line 1432 "configure" ++#line 1479 "configure" + #include "confdefs.h" + #include <assert.h> + Syntax Error + EOF + ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +-{ (eval echo configure:1438: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ++{ (eval echo configure:1485: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } + ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` + if test -z "$ac_err"; then + : +@@ -1445,13 +1492,13 @@ + rm -rf conftest* + CPP="${CC-cc} -E -traditional-cpp" + cat > conftest.$ac_ext <<EOF +-#line 1449 "configure" ++#line 1496 "configure" + #include "confdefs.h" + #include <assert.h> + Syntax Error + EOF + ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +-{ (eval echo configure:1455: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ++{ (eval echo configure:1502: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } + ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` + if test -z "$ac_err"; then + : +@@ -1462,13 +1509,13 @@ + rm -rf conftest* + CPP="${CC-cc} -nologo -E" + cat > conftest.$ac_ext <<EOF +-#line 1466 "configure" ++#line 1513 "configure" + #include "confdefs.h" + #include <assert.h> + Syntax Error + EOF + ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +-{ (eval echo configure:1472: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ++{ (eval echo configure:1519: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } + ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` + if test -z "$ac_err"; then + : +@@ -1496,17 +1543,17 @@ + do + ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` + echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +-echo "configure:1500: checking for $ac_hdr" >&5 ++echo "configure:1547: checking for $ac_hdr" >&5 + if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + cat > conftest.$ac_ext <<EOF +-#line 1505 "configure" ++#line 1552 "configure" + #include "confdefs.h" + #include <$ac_hdr> + EOF + ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +-{ (eval echo configure:1510: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ++{ (eval echo configure:1557: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } + ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` + if test -z "$ac_err"; then + rm -rf conftest* +@@ -1533,12 +1580,12 @@ + done + + echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 +-echo "configure:1537: checking for sys/wait.h that is POSIX.1 compatible" >&5 ++echo "configure:1584: checking for sys/wait.h that is POSIX.1 compatible" >&5 + if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + cat > conftest.$ac_ext <<EOF +-#line 1542 "configure" ++#line 1589 "configure" + #include "confdefs.h" + #include <sys/types.h> + #include <sys/wait.h> +@@ -1554,7 +1601,7 @@ + s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; + ; return 0; } + EOF +-if { (eval echo configure:1558: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then ++if { (eval echo configure:1605: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_header_sys_wait_h=yes + else +@@ -1575,12 +1622,12 @@ + fi + + echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 +-echo "configure:1579: checking whether time.h and sys/time.h may both be included" >&5 ++echo "configure:1626: checking whether time.h and sys/time.h may both be included" >&5 + if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + cat > conftest.$ac_ext <<EOF +-#line 1584 "configure" ++#line 1631 "configure" + #include "confdefs.h" + #include <sys/types.h> + #include <sys/time.h> +@@ -1589,7 +1636,7 @@ + struct tm *tp; + ; return 0; } + EOF +-if { (eval echo configure:1593: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then ++if { (eval echo configure:1640: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_header_time=yes + else +@@ -1611,19 +1658,19 @@ + + + echo $ac_n "checking whether errno must be declared""... $ac_c" 1>&6 +-echo "configure:1615: checking whether errno must be declared" >&5 ++echo "configure:1662: checking whether errno must be declared" >&5 + if eval "test \"`echo '$''{'libiberty_cv_declare_errno'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + cat > conftest.$ac_ext <<EOF +-#line 1620 "configure" ++#line 1667 "configure" + #include "confdefs.h" + #include <errno.h> + int main() { + int x = errno; + ; return 0; } + EOF +-if { (eval echo configure:1627: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then ++if { (eval echo configure:1674: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + libiberty_cv_declare_errno=no + else +@@ -1645,12 +1692,12 @@ + + + echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 +-echo "configure:1649: checking for ANSI C header files" >&5 ++echo "configure:1696: checking for ANSI C header files" >&5 + if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + cat > conftest.$ac_ext <<EOF +-#line 1654 "configure" ++#line 1701 "configure" + #include "confdefs.h" + #include <stdlib.h> + #include <stdarg.h> +@@ -1658,7 +1705,7 @@ + #include <float.h> + EOF + ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +-{ (eval echo configure:1662: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ++{ (eval echo configure:1709: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } + ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` + if test -z "$ac_err"; then + rm -rf conftest* +@@ -1675,7 +1722,7 @@ + if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat > conftest.$ac_ext <<EOF +-#line 1679 "configure" ++#line 1726 "configure" + #include "confdefs.h" + #include <string.h> + EOF +@@ -1693,7 +1740,7 @@ + if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat > conftest.$ac_ext <<EOF +-#line 1697 "configure" ++#line 1744 "configure" + #include "confdefs.h" + #include <stdlib.h> + EOF +@@ -1714,7 +1761,7 @@ + : + else + cat > conftest.$ac_ext <<EOF +-#line 1718 "configure" ++#line 1765 "configure" + #include "confdefs.h" + #include <ctype.h> + #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +@@ -1725,7 +1772,7 @@ + exit (0); } + + EOF +-if { (eval echo configure:1729: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null ++if { (eval echo configure:1776: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null + then + : + else +@@ -1749,12 +1796,12 @@ + fi + + echo $ac_n "checking for uintptr_t""... $ac_c" 1>&6 +-echo "configure:1753: checking for uintptr_t" >&5 ++echo "configure:1800: checking for uintptr_t" >&5 + if eval "test \"`echo '$''{'ac_cv_type_uintptr_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + cat > conftest.$ac_ext <<EOF +-#line 1758 "configure" ++#line 1805 "configure" + #include "confdefs.h" + #include <sys/types.h> + #if STDC_HEADERS +@@ -1790,12 +1837,12 @@ + + + echo $ac_n "checking for pid_t""... $ac_c" 1>&6 +-echo "configure:1794: checking for pid_t" >&5 ++echo "configure:1841: checking for pid_t" >&5 + if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + cat > conftest.$ac_ext <<EOF +-#line 1799 "configure" ++#line 1846 "configure" + #include "confdefs.h" + #include <sys/types.h> + #if STDC_HEADERS +@@ -1895,12 +1942,12 @@ + realpath canonicalize_file_name + do + echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +-echo "configure:1899: checking for $ac_func" >&5 ++echo "configure:1946: checking for $ac_func" >&5 + if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + cat > conftest.$ac_ext <<EOF +-#line 1904 "configure" ++#line 1951 "configure" + #include "confdefs.h" + /* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +@@ -1923,7 +1970,7 @@ + + ; return 0; } + EOF +-if { (eval echo configure:1927: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then ++if { (eval echo configure:1974: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" + else +@@ -2152,53 +2199,6 @@ + + # We haven't set the list of objects yet. Use the standard autoconf + # tests. This will only work if the compiler works. +- echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 +-echo "configure:2157: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 +- +-ac_ext=c +-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +-ac_cpp='$CPP $CPPFLAGS' +-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +-cross_compiling=$ac_cv_prog_cc_cross +- +-cat > conftest.$ac_ext << EOF +- +-#line 2168 "configure" +-#include "confdefs.h" +- +-main(){return(0);} +-EOF +-if { (eval echo configure:2173: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +- ac_cv_prog_cc_works=yes +- # If we can't run a trivial program, we are probably using a cross compiler. +- if (./conftest; exit) 2>/dev/null; then +- ac_cv_prog_cc_cross=no +- else +- ac_cv_prog_cc_cross=yes +- fi +-else +- echo "configure: failed program was:" >&5 +- cat conftest.$ac_ext >&5 +- ac_cv_prog_cc_works=no +-fi +-rm -fr conftest* +-ac_ext=c +-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +-ac_cpp='$CPP $CPPFLAGS' +-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +-cross_compiling=$ac_cv_prog_cc_cross +- +-echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 +-if test $ac_cv_prog_cc_works = no; then +- { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } +-fi +-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 +-echo "configure:2199: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 +-echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 +-cross_compiling=$ac_cv_prog_cc_cross +- + for ac_func in $funcs + do + echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +@@ -2900,7 +2900,7 @@ + esac + + +-for ac_hdr in stdlib.h unistd.h sys/stat.h sys/types.h ++for ac_hdr in unistd.h + do + ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` + echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +@@ -3032,24 +3032,11 @@ + #include <fcntl.h> + #include <sys/mman.h> + +-#if HAVE_SYS_TYPES_H +-# include <sys/types.h> +-#endif +- +-#if HAVE_STDLIB_H +-# include <stdlib.h> +-#endif +- +-#if HAVE_SYS_STAT_H +-# include <sys/stat.h> +-#endif +- +-#if HAVE_UNISTD_H +-# include <unistd.h> +-#endif +- + /* This mess was copied from the GNU getpagesize.h. */ + #ifndef HAVE_GETPAGESIZE ++# ifdef HAVE_UNISTD_H ++# include <unistd.h> ++# endif + + /* Assume that all systems that can run configure have sys/param.h. */ + # ifndef HAVE_SYS_PARAM_H +@@ -3157,7 +3144,7 @@ + } + + EOF +-if { (eval echo configure:3161: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null ++if { (eval echo configure:3148: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null + then + ac_cv_func_mmap_fixed_mapped=yes + else +@@ -3181,7 +3168,7 @@ + + + echo $ac_n "checking for working strncmp""... $ac_c" 1>&6 +-echo "configure:3185: checking for working strncmp" >&5 ++echo "configure:3172: checking for working strncmp" >&5 + if eval "test \"`echo '$''{'ac_cv_func_strncmp_works'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else +@@ -3189,7 +3176,7 @@ + ac_cv_func_strncmp_works=no + else + cat > conftest.$ac_ext <<EOF +-#line 3193 "configure" ++#line 3180 "configure" + #include "confdefs.h" + + /* Test by Jim Wilson and Kaveh Ghazi. +@@ -3253,7 +3240,7 @@ + } + + EOF +-if { (eval echo configure:3257: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null ++if { (eval echo configure:3244: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null + then + ac_cv_func_strncmp_works=yes + else |