X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fconfigure;h=292b3dca6319d2416f7d6c95421515580e17d520;hb=1cbc9316f7b8c71f7ac5eab2632bccd84881a1b4;hp=429d3be8e94ad1535be52e8aeeaf90042739adb5;hpb=115d57c573871ce5eaf54d3fca7ef99b5628b630;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/configure b/gcc/configure index 429d3be8e94..292b3dca631 100755 --- a/gcc/configure +++ b/gcc/configure @@ -741,6 +741,8 @@ ac_subst_vars='LTLIBOBJS LIBOBJS enable_plugin pluginlibs +LIBELFINC +LIBELFLIBS CLOOGINC CLOOGLIBS PPLINC @@ -808,6 +810,7 @@ subdirs slibdir dollar gcc_tooldir +enable_lto MAINT zlibinc zlibdir @@ -1061,7 +1064,9 @@ GMPINC PPLLIBS PPLINC CLOOGLIBS -CLOOGINC' +CLOOGINC +LIBELFLIBS +LIBELFINC' # Initialize some variables set by options. @@ -1799,6 +1804,8 @@ Some influential environment variables: PPLINC How to find PPL include files CLOOGLIBS How to link CLOOG CLOOGINC How to find CLOOG include files + LIBELFLIBS How to link libelf + LIBELFINC How to find libelf include files Use these variables to override the choices made by `configure' or to help it to find libraries and programs with nonstandard names/locations. @@ -2385,34 +2392,76 @@ $as_echo "$ac_res" >&6; } } # ac_fn_c_check_type -# ac_fn_c_check_header_preproc LINENO HEADER VAR -# ---------------------------------------------- -# Tests whether HEADER is present, setting the cache variable VAR accordingly. -ac_fn_c_check_header_preproc () +# ac_fn_c_find_intX_t LINENO BITS VAR +# ----------------------------------- +# Finds a signed integer type with width BITS, setting cache variable VAR +# accordingly. +ac_fn_c_find_intX_t () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5 +$as_echo_n "checking for int$2_t... " >&6; } if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : $as_echo_n "(cached) " >&6 else + eval "$3=no" + for ac_type in int$2_t 'int' 'long int' \ + 'long long int' 'short int' 'signed char'; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include <$2> +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1) + < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))]; +test_array [0] = 0 + + ; + return 0; +} _ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : - eval "$3=yes" +if ac_fn_c_try_compile "$LINENO"; then : + else - eval "$3=no" + case $ac_type in #( + int$2_t) : + eval "$3=yes" ;; #( + *) : + eval "$3=\$ac_type" ;; +esac fi -rm -f conftest.err conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + eval as_val=\$$3 + if test "x$as_val" = x""no; then : + +else + break +fi + done fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} -} # ac_fn_c_check_header_preproc +} # ac_fn_c_find_intX_t # ac_fn_c_try_link LINENO # ----------------------- @@ -2460,6 +2509,87 @@ fi } # ac_fn_c_try_link +# ac_fn_c_find_uintX_t LINENO BITS VAR +# ------------------------------------ +# Finds an unsigned integer type with width BITS, setting cache variable VAR +# accordingly. +ac_fn_c_find_uintX_t () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5 +$as_echo_n "checking for uint$2_t... " >&6; } +if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + eval "$3=no" + for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \ + 'unsigned long long int' 'unsigned short int' 'unsigned char'; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + case $ac_type in #( + uint$2_t) : + eval "$3=yes" ;; #( + *) : + eval "$3=\$ac_type" ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + eval as_val=\$$3 + if test "x$as_val" = x""no; then : + +else + break +fi + done +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + +} # ac_fn_c_find_uintX_t + +# ac_fn_c_check_header_preproc LINENO HEADER VAR +# ---------------------------------------------- +# Tests whether HEADER is present, setting the cache variable VAR accordingly. +ac_fn_c_check_header_preproc () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <$2> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f conftest.err conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + +} # ac_fn_c_check_header_preproc + # ac_fn_c_check_func LINENO FUNC VAR # ---------------------------------- # Tests whether FUNC exists, setting the cache variable VAR accordingly @@ -5698,6 +5828,370 @@ _ACEOF fi +ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t" +case $ac_cv_c_int8_t in #( + no|yes) ;; #( + *) + +cat >>confdefs.h <<_ACEOF +#define int8_t $ac_cv_c_int8_t +_ACEOF +;; +esac + +ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t" +case $ac_cv_c_int16_t in #( + no|yes) ;; #( + *) + +cat >>confdefs.h <<_ACEOF +#define int16_t $ac_cv_c_int16_t +_ACEOF +;; +esac + +ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t" +case $ac_cv_c_int32_t in #( + no|yes) ;; #( + *) + +cat >>confdefs.h <<_ACEOF +#define int32_t $ac_cv_c_int32_t +_ACEOF +;; +esac + +ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t" +case $ac_cv_c_int64_t in #( + no|yes) ;; #( + *) + +cat >>confdefs.h <<_ACEOF +#define int64_t $ac_cv_c_int64_t +_ACEOF +;; +esac + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5 +$as_echo_n "checking for long long int... " >&6; } +if test "${ac_cv_type_long_long_int+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + /* For now, do not test the preprocessor; as of 2007 there are too many + implementations with broken preprocessors. Perhaps this can + be revisited in 2012. In the meantime, code should not expect + #if to work with literals wider than 32 bits. */ + /* Test literals. */ + long long int ll = 9223372036854775807ll; + long long int nll = -9223372036854775807LL; + unsigned long long int ull = 18446744073709551615ULL; + /* Test constant expressions. */ + typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) + ? 1 : -1)]; + typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 + ? 1 : -1)]; + int i = 63; +int +main () +{ +/* Test availability of runtime routines for shift and division. */ + long long int llmax = 9223372036854775807ll; + unsigned long long int ullmax = 18446744073709551615ull; + return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) + | (llmax / ll) | (llmax % ll) + | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) + | (ullmax / ull) | (ullmax % ull)); + ; + return 0; +} + +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + if test "$cross_compiling" = yes; then : + ac_cv_type_long_long_int=yes +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifndef LLONG_MAX + # define HALF \ + (1LL << (sizeof (long long int) * CHAR_BIT - 2)) + # define LLONG_MAX (HALF - 1 + HALF) + #endif +int +main () +{ +long long int n = 1; + int i; + for (i = 0; ; i++) + { + long long int m = n << i; + if (m >> i != n) + return 1; + if (LLONG_MAX / 2 < m) + break; + } + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_type_long_long_int=yes +else + ac_cv_type_long_long_int=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +else + ac_cv_type_long_long_int=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5 +$as_echo "$ac_cv_type_long_long_int" >&6; } + if test $ac_cv_type_long_long_int = yes; then + +$as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h + + fi + + + + ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default" +if test "x$ac_cv_type_intmax_t" = x""yes; then : + +$as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h + +else + test $ac_cv_type_long_long_int = yes \ + && ac_type='long long int' \ + || ac_type='long int' + +cat >>confdefs.h <<_ACEOF +#define intmax_t $ac_type +_ACEOF + +fi + + + + ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" +if test "x$ac_cv_type_intptr_t" = x""yes; then : + +$as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h + +else + for ac_type in 'int' 'long int' 'long long int'; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +cat >>confdefs.h <<_ACEOF +#define intptr_t $ac_type +_ACEOF + + ac_type= +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test -z "$ac_type" && break + done +fi + + +ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t" +case $ac_cv_c_uint8_t in #( + no|yes) ;; #( + *) + +$as_echo "#define _UINT8_T 1" >>confdefs.h + + +cat >>confdefs.h <<_ACEOF +#define uint8_t $ac_cv_c_uint8_t +_ACEOF +;; + esac + +ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t" +case $ac_cv_c_uint16_t in #( + no|yes) ;; #( + *) + + +cat >>confdefs.h <<_ACEOF +#define uint16_t $ac_cv_c_uint16_t +_ACEOF +;; + esac + +ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t" +case $ac_cv_c_uint32_t in #( + no|yes) ;; #( + *) + +$as_echo "#define _UINT32_T 1" >>confdefs.h + + +cat >>confdefs.h <<_ACEOF +#define uint32_t $ac_cv_c_uint32_t +_ACEOF +;; + esac + +ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t" +case $ac_cv_c_uint64_t in #( + no|yes) ;; #( + *) + +$as_echo "#define _UINT64_T 1" >>confdefs.h + + +cat >>confdefs.h <<_ACEOF +#define uint64_t $ac_cv_c_uint64_t +_ACEOF +;; + esac + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5 +$as_echo_n "checking for unsigned long long int... " >&6; } +if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + /* For now, do not test the preprocessor; as of 2007 there are too many + implementations with broken preprocessors. Perhaps this can + be revisited in 2012. In the meantime, code should not expect + #if to work with literals wider than 32 bits. */ + /* Test literals. */ + long long int ll = 9223372036854775807ll; + long long int nll = -9223372036854775807LL; + unsigned long long int ull = 18446744073709551615ULL; + /* Test constant expressions. */ + typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) + ? 1 : -1)]; + typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 + ? 1 : -1)]; + int i = 63; +int +main () +{ +/* Test availability of runtime routines for shift and division. */ + long long int llmax = 9223372036854775807ll; + unsigned long long int ullmax = 18446744073709551615ull; + return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) + | (llmax / ll) | (llmax % ll) + | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) + | (ullmax / ull) | (ullmax % ull)); + ; + return 0; +} + +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_type_unsigned_long_long_int=yes +else + ac_cv_type_unsigned_long_long_int=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5 +$as_echo "$ac_cv_type_unsigned_long_long_int" >&6; } + if test $ac_cv_type_unsigned_long_long_int = yes; then + +$as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h + + fi + + + + ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default" +if test "x$ac_cv_type_uintmax_t" = x""yes; then : + +$as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h + +else + test $ac_cv_type_unsigned_long_long_int = yes \ + && ac_type='unsigned long long int' \ + || ac_type='unsigned long int' + +cat >>confdefs.h <<_ACEOF +#define uintmax_t $ac_type +_ACEOF + +fi + + + + ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" +if test "x$ac_cv_type_uintptr_t" = x""yes; then : + +$as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h + +else + for ac_type in 'unsigned int' 'unsigned long int' \ + 'unsigned long long int'; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +cat >>confdefs.h <<_ACEOF +#define uintptr_t $ac_type +_ACEOF + + ac_type= +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test -z "$ac_type" && break + done +fi + + + + + + + + + + + + + + # --------------------- # Warnings and checking @@ -11078,13 +11572,13 @@ if test "${lt_cv_nm_interface+set}" = set; then : else lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext - (eval echo "\"\$as_me:11081: $ac_compile\"" >&5) + (eval echo "\"\$as_me:11575: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 - (eval echo "\"\$as_me:11084: $NM \\\"conftest.$ac_objext\\\"\"" >&5) + (eval echo "\"\$as_me:11578: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 - (eval echo "\"\$as_me:11087: output\"" >&5) + (eval echo "\"\$as_me:11581: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" @@ -12289,7 +12783,7 @@ ia64-*-hpux*) ;; *-*-irix6*) # Find out which ABI we are using. - echo '#line 12292 "configure"' > conftest.$ac_ext + echo '#line 12786 "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? @@ -13949,11 +14443,11 @@ else -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` - (eval echo "\"\$as_me:13952: $lt_compile\"" >&5) + (eval echo "\"\$as_me:14446: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 - echo "$as_me:13956: \$? = $ac_status" >&5 + echo "$as_me:14450: \$? = $ac_status" >&5 if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. @@ -14288,11 +14782,11 @@ else -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` - (eval echo "\"\$as_me:14291: $lt_compile\"" >&5) + (eval echo "\"\$as_me:14785: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 - echo "$as_me:14295: \$? = $ac_status" >&5 + echo "$as_me:14789: \$? = $ac_status" >&5 if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. @@ -14393,11 +14887,11 @@ else -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` - (eval echo "\"\$as_me:14396: $lt_compile\"" >&5) + (eval echo "\"\$as_me:14890: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 - echo "$as_me:14400: \$? = $ac_status" >&5 + echo "$as_me:14894: \$? = $ac_status" >&5 if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized @@ -14448,11 +14942,11 @@ else -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` - (eval echo "\"\$as_me:14451: $lt_compile\"" >&5) + (eval echo "\"\$as_me:14945: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 - echo "$as_me:14455: \$? = $ac_status" >&5 + echo "$as_me:14949: \$? = $ac_status" >&5 if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized @@ -16830,7 +17324,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 16833 "configure" +#line 17327 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -16926,7 +17420,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 16929 "configure" +#line 17423 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -17403,7 +17897,7 @@ with_gnu_ld=$lt_cv_prog_gnu_ld # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. - output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "^ .* -L"' else GXX=no @@ -17734,7 +18228,7 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. - output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "^ .* -L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' ;; *) if test "$GXX" = yes; then @@ -17799,7 +18293,7 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. - output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "^ .* -L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' ;; *) if test "$GXX" = yes; then @@ -18143,7 +18637,7 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. - output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "^ .* -L"' else # FIXME: insert proper C++ library support @@ -18227,7 +18721,7 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. - output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "^ .* -L"' else # g++ 2.7 appears to require `-G' NOT `-shared' on this # platform. @@ -18238,7 +18732,7 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. - output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "^ .* -L"' fi hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir' @@ -18882,11 +19376,11 @@ else -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` - (eval echo "\"\$as_me:18885: $lt_compile\"" >&5) + (eval echo "\"\$as_me:19379: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 - echo "$as_me:18889: \$? = $ac_status" >&5 + echo "$as_me:19383: \$? = $ac_status" >&5 if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. @@ -18981,11 +19475,11 @@ else -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` - (eval echo "\"\$as_me:18984: $lt_compile\"" >&5) + (eval echo "\"\$as_me:19478: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 - echo "$as_me:18988: \$? = $ac_status" >&5 + echo "$as_me:19482: \$? = $ac_status" >&5 if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized @@ -19033,11 +19527,11 @@ else -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` - (eval echo "\"\$as_me:19036: $lt_compile\"" >&5) + (eval echo "\"\$as_me:19530: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 - echo "$as_me:19040: \$? = $ac_status" >&5 + echo "$as_me:19534: \$? = $ac_status" >&5 if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized @@ -21055,6 +21549,42 @@ cat >>confdefs.h <<_ACEOF _ACEOF +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5 +$as_echo_n "checking assembler for cfi sections directive... " >&6; } +if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + gcc_cv_as_cfi_sections_directive=no + if test x$gcc_cv_as != x; then + echo ' .text + .cfi_sections .debug_frame, .eh_frame + .cfi_startproc + .cfi_endproc' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } + then + gcc_cv_as_cfi_sections_directive=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5 +$as_echo "$gcc_cv_as_cfi_sections_directive" >&6; } + + +cat >>confdefs.h <<_ACEOF +#define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes; + then echo 1; else echo 0; fi` +_ACEOF + + # GAS versions up to and including 2.11.0 may mis-optimize # .eh_frame data. { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5 @@ -21294,7 +21824,13 @@ fi $as_echo "$gcc_cv_as_comdat_group_percent" >&6; } fi -if test $in_tree_ld != yes && test x"$ld_vers" != x; then +if test $in_tree_ld = yes ; then + comdat_group=no + if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \ + && test $in_tree_ld_is_elf = yes; then + comdat_group=yes + fi +elif test x"$ld_vers" != x; then comdat_group=yes if test 0"$ld_date" -lt 20050308; then if test -n "$ld_date"; then @@ -22381,6 +22917,37 @@ $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5 +$as_echo_n "checking assembler for swap suffix... " >&6; } +if test "${gcc_cv_as_ix86_swap+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + gcc_cv_as_ix86_swap=no + if test x$gcc_cv_as != x; then + echo 'movl.s %esp, %ebp' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } + then + gcc_cv_as_ix86_swap=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5 +$as_echo "$gcc_cv_as_ix86_swap" >&6; } +if test $gcc_cv_as_ix86_swap = yes; then + +$as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h + +fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; } if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then : @@ -22979,6 +23546,50 @@ $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h fi + case $target in + *-*-aix*) conftest_s=' .machine "476" + .csect .text[PR] + dci 0';; + *) conftest_s=' .machine "476" + .text + dci 0';; + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5 +$as_echo_n "checking assembler for data cache invalidate support... " >&6; } +if test "${gcc_cv_as_powerpc_dci+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + gcc_cv_as_powerpc_dci=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0` + then gcc_cv_as_powerpc_dci=yes +fi + elif test x$gcc_cv_as != x; then + echo "$conftest_s" > conftest.s + if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } + then + gcc_cv_as_powerpc_dci=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5 +$as_echo "$gcc_cv_as_powerpc_dci" >&6; } +if test $gcc_cv_as_powerpc_dci = yes; then + +$as_echo "#define HAVE_AS_DCI 1" >>confdefs.h + +fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; } if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then : @@ -23194,6 +23805,95 @@ if test $gcc_cv_as_mips_dtprelword = yes; then $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5 +$as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; } + gcc_cv_as_ld_jalr_reloc=no + if test $gcc_cv_as_mips_explicit_relocs = yes; then + if test $in_tree_ld = yes ; then + if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \ + && test $in_tree_ld_is_elf = yes; then + gcc_cv_as_ld_jalr_reloc=yes + fi + elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then + echo ' .ent x' > conftest.s + echo 'x: ld $2,%got_disp(y)($3)' >> conftest.s + echo ' ld $25,%call16(y)($28)' >> conftest.s + echo ' .reloc 1f,R_MIPS_JALR,y' >> conftest.s + echo '1: jalr $25' >> conftest.s + echo ' .reloc 1f,R_MIPS_JALR,x' >> conftest.s + echo '1: jalr $25' >> conftest.s + echo ' .end x' >> conftest.s + if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \ + && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then + if $gcc_cv_objdump -d conftest.so | grep -q jalr \ + && $gcc_cv_objdump -d conftest.so | grep -q "bal.*"; then + gcc_cv_as_ld_jalr_reloc=yes + fi + fi + rm -f conftest.* + fi + fi + if test $gcc_cv_as_ld_jalr_reloc = yes; then + if test x$target_cpu_default = x; then + target_cpu_default=MASK_RELAX_PIC_CALLS + else + target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS" + fi + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5 +$as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5 +$as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; } +if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + gcc_cv_ld_mips_personality_relaxation=no + if test $in_tree_ld = yes ; then + if test "$gcc_cv_gld_major_version" -eq 2 \ + -a "$gcc_cv_gld_minor_version" -ge 21 \ + -o "$gcc_cv_gld_major_version" -gt 2; then + gcc_cv_ld_mips_personality_relaxation=yes + fi + elif test x$gcc_cv_as != x \ + -a x$gcc_cv_ld != x \ + -a x$gcc_cv_readelf != x ; then + cat > conftest.s < /dev/null 2>&1 \ + && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then + if $gcc_cv_readelf -d conftest 2>&1 \ + | grep TEXTREL > /dev/null 2>&1; then + : + elif $gcc_cv_readelf --relocs conftest 2>&1 \ + | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then + : + else + gcc_cv_ld_mips_personality_relaxation=yes + fi + fi + fi + rm -f conftest.s conftest.o conftest +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5 +$as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; } + if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then + +$as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h + + fi ;; esac @@ -23492,16 +24192,7 @@ fi $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then - # Also check for ld.so support, i.e. glibc 2.11 or higher. - if test x$host = x$build -a x$host = x$target && - glibcver=`ldd --version 2>/dev/null`; then - glibcmajor=`expr "$glibcver" : "ldd (GNU libc) \([0-9]*\)"` - glibcminor=`expr "$glibcver" : "ldd (GNU libc) [0-9]*\.\([0-9]*\)"` - glibcnum=`expr $glibcmajor \* 1000 + $glibcminor` - if test "$glibcnum" -ge 2011 ; then - gcc_cv_as_gnu_unique_object=yes - fi - fi + gcc_cv_as_gnu_unique_object=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 @@ -23512,7 +24203,16 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; } if test $gcc_cv_as_gnu_unique_object = yes; then - enable_gnu_unique_object=yes + # Also check for ld.so support, i.e. glibc 2.11 or higher. + if test x$host = x$build -a x$host = x$target && + glibcver=`ldd --version 2>/dev/null`; then + glibcmajor=`expr "$glibcver" : "ldd (GNU libc) \([0-9]*\)"` + glibcminor=`expr "$glibcver" : "ldd (GNU libc) [0-9]*\.\([0-9]*\)"` + glibcnum=`expr $glibcmajor \* 1000 + $glibcminor` + if test "$glibcnum" -ge 2011 ; then + enable_gnu_unique_object=yes + fi + fi fi fi @@ -23895,7 +24595,7 @@ else # simply assert that glibc does provide this, which is true for all # realistically usable GNU/Hurd configurations. gcc_cv_libc_provides_ssp=yes;; - *-*-darwin*) + *-*-darwin* | *-*-freebsd*) ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail" if test "x$ac_cv_func___stack_chk_fail" = x""yes; then : gcc_cv_libc_provides_ssp=yes @@ -24142,6 +24842,16 @@ do all_compilers="$all_compilers $compilers" all_outputs="$all_outputs $outputs" all_gtfiles="$all_gtfiles [$subdir] $gtfiles" + case ",$enable_languages," in + *,lto,*) + +$as_echo "#define ENABLE_LTO 1" >>confdefs.h + + enable_lto=yes + + ;; + *) ;; + esac done # Pick up gtfiles for c @@ -24323,6 +25033,14 @@ $as_echo "#define HAVE_cloog 1" >>confdefs.h fi + + +if test "x${LIBELFLIBS}" != "x" ; then + +$as_echo "#define HAVE_libelf 1" >>confdefs.h + +fi + # Check for plugin support # Check whether --enable-plugin was given. if test "${enable_plugin+set}" = set; then : @@ -24370,30 +25088,63 @@ rm -f core conftest.err conftest.$ac_objext \ fi # Check -ldl - LDFLAGS="$LDFLAGS -ldl" - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -ldl" >&5 -$as_echo_n "checking for -ldl... " >&6; } - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5 +$as_echo_n "checking for library containing dlopen... " >&6; } +if test "${ac_cv_search_dlopen+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); int main () { -volatile int f = 0; if (f) dlopen ("dummy", 0); +return dlopen (); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; }; have_dl=yes -else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } +for ac_lib in '' dl; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_dlopen=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext - if test x"$have_dl" = x"yes"; then + conftest$ac_exeext + if test "${ac_cv_search_dlopen+set}" = set; then : + break +fi +done +if test "${ac_cv_search_dlopen+set}" = set; then : + +else + ac_cv_search_dlopen=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5 +$as_echo "$ac_cv_search_dlopen" >&6; } +ac_res=$ac_cv_search_dlopen +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + if test x"$ac_cv_search_dlopen" = x"-ldl"; then pluginlibs="$pluginlibs -ldl" fi @@ -24421,7 +25172,7 @@ $as_echo "no" >&6; }; have_pic_shared=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext - if test x"$have_pic_shared" != x"yes"; then + if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then pluginlibs= enable_plugin=no fi