diff options
author | Pedro Alves <palves@redhat.com> | 2012-04-18 20:45:25 +0000 |
---|---|---|
committer | Pedro Alves <palves@redhat.com> | 2012-04-18 20:45:25 +0000 |
commit | 770d76d7b229ccefbe28a1d0c5ce26ae127639a6 (patch) | |
tree | f642f884d6f49605433c97d3d8e86f141ea31efe /gdb/configure | |
parent | 174e088e25e495c956b751a0d4100b94f5c885ec (diff) | |
download | ppe42-binutils-770d76d7b229ccefbe28a1d0c5ce26ae127639a6.tar.gz ppe42-binutils-770d76d7b229ccefbe28a1d0c5ce26ae127639a6.zip |
2012-04-18 Pedro Alves <palves@redhat.com>
Update gnulib from latest git.
(639ea5ae15e39fe48d43e04864b2997301e4b969)
* gnulib/Makefile.am: Update.
* gnulib/dummy.c: Update.
* gnulib/extra/arg-nonnull.h: Update.
* gnulib/extra/c++defs.h: Update.
* gnulib/extra/update-copyright: Update.
* gnulib/extra/warn-on-use.h: Update.
* gnulib/inttypes.in.h: Update.
* gnulib/m4/00gnulib.m4: Update.
* gnulib/m4/extensions.m4: Update.
* gnulib/m4/gnulib-cache.m4: Update.
* gnulib/m4/gnulib-common.m4: Update.
* gnulib/m4/gnulib-comp.m4: Update.
* gnulib/m4/gnulib-tool.m4: Update.
* gnulib/m4/include_next.m4: Update.
* gnulib/m4/inttypes-pri.m4: Update.
* gnulib/m4/inttypes.m4: Update.
* gnulib/m4/longlong.m4: Update.
* gnulib/m4/memchr.m4: Update.
* gnulib/m4/memmem.m4: Update.
* gnulib/m4/mmap-anon.m4: Update.
* gnulib/m4/multiarch.m4: Update.
* gnulib/m4/onceonly.m4: Update.
* gnulib/m4/stddef_h.m4: Update.
* gnulib/m4/stdint.m4: Update.
* gnulib/m4/string_h.m4: Update.
* gnulib/m4/warn-on-use.m4: Update.
* gnulib/m4/wchar_h.m4: Update.
* gnulib/m4/wchar_t.m4: Update.
* gnulib/m4/wint_t.m4: Update.
* gnulib/memchr.c: Update.
* gnulib/memmem.c: Update.
* gnulib/stddef.in.h: Update.
* gnulib/stdint.in.h: Update.
* gnulib/str-two-way.h: Update.
* gnulib/string.in.h: Update.
* gnulib/wchar.in.h: Update.
* gnulib/extra/arg-nonnull.h: Delete.
* gnulib/extra/c++defs.h: Delete.
* gnulib/extra/warn-on-use.h: Delete.
* gnulib/m4/wchar_h.m4: Delete.
* gnulib/m4/wint_t.m4: Delete.
* gnulib/wchar.in.h: Delete.
* gnulib/extra/snippets/arg-nonnull.h: New.
* gnulib/extra/snippets/c++defs.h: New.
* gnulib/extra/snippets/warn-on-use.h: New.
* aclocal.m4: Regenerate.
* config.in: Regenerate.
* configure: Regenerate.
* gnulib/Makefile.in: Regenerate.
* gdbserver/aclocal.m4: Regenerate.
* gdbserver/config.in: Regenerate.
* gdbserver/configure: Regenerate.
Diffstat (limited to 'gdb/configure')
-rwxr-xr-x | gdb/configure | 2541 |
1 files changed, 850 insertions, 1691 deletions
diff --git a/gdb/configure b/gdb/configure index 55b0ce27b8..75b62bd731 100755 --- a/gdb/configure +++ b/gdb/configure @@ -674,7 +674,6 @@ READLINE MIG WINDRES DLLTOOL -AR YFLAGS YACC LN_S @@ -719,48 +718,12 @@ GNULIB_STDINT_H LIBGNU_LTLIBDEPS LIBGNU_LIBDEPS gltests_WITNESS -HAVE_WINT_T -HAVE_WCHAR_H -NEXT_AS_FIRST_DIRECTIVE_WCHAR_H -NEXT_WCHAR_H -REPLACE_WCWIDTH -REPLACE_WCSNRTOMBS -REPLACE_WCSRTOMBS -REPLACE_WCRTOMB -REPLACE_MBSNRTOWCS -REPLACE_MBSRTOWCS -REPLACE_MBRLEN -REPLACE_MBRTOWC -REPLACE_MBSINIT -REPLACE_WCTOB -REPLACE_BTOWC -REPLACE_MBSTATE_T -HAVE_DECL_WCWIDTH -HAVE_DECL_WCTOB -HAVE_WCSNRTOMBS -HAVE_WCSRTOMBS -HAVE_WCRTOMB -HAVE_MBSNRTOWCS -HAVE_MBSRTOWCS -HAVE_MBRLEN -HAVE_MBRTOWC -HAVE_MBSINIT -HAVE_BTOWC -GNULIB_WCWIDTH -GNULIB_WCSNRTOMBS -GNULIB_WCSRTOMBS -GNULIB_WCRTOMB -GNULIB_MBSNRTOWCS -GNULIB_MBSRTOWCS -GNULIB_MBRLEN -GNULIB_MBRTOWC -GNULIB_MBSINIT -GNULIB_WCTOB -GNULIB_BTOWC NEXT_AS_FIRST_DIRECTIVE_STRING_H NEXT_STRING_H NEXT_AS_FIRST_DIRECTIVE_STDDEF_H NEXT_STDDEF_H +GL_GENERATE_STDDEF_H_FALSE +GL_GENERATE_STDDEF_H_TRUE STDDEF_H HAVE_WCHAR_T REPLACE_NULL @@ -770,7 +733,9 @@ REPLACE_STRSIGNAL REPLACE_STRNLEN REPLACE_STRNDUP REPLACE_STRNCAT +REPLACE_STRERROR_R REPLACE_STRERROR +REPLACE_STRCHRNUL REPLACE_STRCASESTR REPLACE_STRSTR REPLACE_STRDUP @@ -779,6 +744,7 @@ REPLACE_MEMMEM REPLACE_MEMCHR HAVE_STRVERSCMP HAVE_DECL_STRSIGNAL +HAVE_DECL_STRERROR_R HAVE_DECL_STRTOK_R HAVE_STRCASESTR HAVE_STRSEP @@ -794,9 +760,12 @@ HAVE_DECL_MEMRCHR HAVE_MEMPCPY HAVE_DECL_MEMMEM HAVE_MEMCHR +HAVE_FFSLL +HAVE_FFSL HAVE_MBSLEN GNULIB_STRVERSCMP GNULIB_STRSIGNAL +GNULIB_STRERROR_R GNULIB_STRERROR GNULIB_MBSTOK_R GNULIB_MBSSEP @@ -829,13 +798,17 @@ GNULIB_MEMRCHR GNULIB_MEMPCPY GNULIB_MEMMEM GNULIB_MEMCHR +GNULIB_FFSLL +GNULIB_FFSL +NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H +NEXT_INTTYPES_H UINT64_MAX_EQ_ULONG_MAX UINT32_MAX_LT_UINTMAX_MAX +PRIPTR_PREFIX +PRI_MACROS_BROKEN INT64_MAX_EQ_LONG_MAX INT32_MAX_LT_INTMAX_MAX -PRIPTR_PREFIX -NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H -NEXT_INTTYPES_H +REPLACE_STRTOIMAX HAVE_DECL_STRTOUMAX HAVE_DECL_STRTOIMAX HAVE_DECL_IMAXDIV @@ -844,7 +817,8 @@ GNULIB_STRTOUMAX GNULIB_STRTOIMAX GNULIB_IMAXDIV GNULIB_IMAXABS -PRI_MACROS_BROKEN +GL_GENERATE_STDINT_H_FALSE +GL_GENERATE_STDINT_H_TRUE STDINT_H WINT_T_SUFFIX WCHAR_T_SUFFIX @@ -865,11 +839,13 @@ HAVE_SYS_INTTYPES_H HAVE_STDINT_H NEXT_AS_FIRST_DIRECTIVE_STDINT_H NEXT_STDINT_H +PRAGMA_COLUMNS PRAGMA_SYSTEM_HEADER INCLUDE_NEXT_AS_FIRST_DIRECTIVE INCLUDE_NEXT HAVE_SYS_TYPES_H HAVE_INTTYPES_H +HAVE_WCHAR_H HAVE_UNSIGNED_LONG_LONG_INT HAVE_LONG_LONG_INT GL_COND_LIBTOOL_FALSE @@ -898,6 +874,8 @@ target_vendor target_cpu target RANLIB +ARFLAGS +AR EGREP GREP CPP @@ -2267,51 +2245,6 @@ rm -f conftest.val } # ac_fn_c_compute_int -# ac_fn_c_check_decl LINENO SYMBOL VAR -# ------------------------------------ -# Tests whether SYMBOL is declared, setting cache variable VAR accordingly. -ac_fn_c_check_decl () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - as_decl_name=`echo $2|sed 's/ *(.*//'` - as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 -$as_echo_n "checking whether $as_decl_name is declared... " >&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. */ -$4 -int -main () -{ -#ifndef $as_decl_name -#ifdef __cplusplus - (void) $as_decl_use; -#else - (void) $as_decl_name; -#endif -#endif - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - eval "$3=yes" -else - eval "$3=no" -fi -rm -f core conftest.err conftest.$ac_objext 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_decl - # ac_fn_c_check_func LINENO FUNC VAR # ---------------------------------- # Tests whether FUNC exists, setting the cache variable VAR accordingly @@ -2379,6 +2312,51 @@ $as_echo "$ac_res" >&6; } } # ac_fn_c_check_func +# ac_fn_c_check_decl LINENO SYMBOL VAR +# ------------------------------------ +# Tests whether SYMBOL is declared, setting cache variable VAR accordingly. +ac_fn_c_check_decl () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + as_decl_name=`echo $2|sed 's/ *(.*//'` + as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 +$as_echo_n "checking whether $as_decl_name is declared... " >&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. */ +$4 +int +main () +{ +#ifndef $as_decl_name +#ifdef __cplusplus + (void) $as_decl_use; +#else + (void) $as_decl_name; +#endif +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext 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_decl + # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES # ---------------------------------------------------- # Tries to find if the field MEMBER exists in type AGGR, after including @@ -2772,14 +2750,11 @@ $as_echo "$as_me: creating cache $cache_file" >&6;} >$cache_file fi -gl_header_list="$gl_header_list stdint.h" gl_header_list="$gl_header_list wchar.h" +gl_header_list="$gl_header_list stdint.h" gl_header_list="$gl_header_list inttypes.h" gl_header_list="$gl_header_list sys/mman.h" gl_func_list="$gl_func_list mprotect" -gl_func_list="$gl_func_list memchr" -gl_header_list="$gl_header_list stddef.h" -gl_header_list="$gl_header_list string.h" # Check that the precious variables saved in the cache have kept the same # value. ac_cache_corrupted=false @@ -4199,6 +4174,8 @@ $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } $as_echo "#define _ALL_SOURCE 1" >>confdefs.h + $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h + $as_echo "#define _GNU_SOURCE 1" >>confdefs.h $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h @@ -4206,7 +4183,149 @@ $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h -if test -n "$ac_tool_prefix"; then + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5 +$as_echo_n "checking for Minix Amsterdam compiler... " >&6; } +if test "${gl_cv_c_amsterdam_compiler+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef __ACK__ +Amsterdam +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "Amsterdam" >/dev/null 2>&1; then : + gl_cv_c_amsterdam_compiler=yes +else + gl_cv_c_amsterdam_compiler=no +fi +rm -f conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5 +$as_echo "$gl_cv_c_amsterdam_compiler" >&6; } + if test -z "$AR"; then + if test $gl_cv_c_amsterdam_compiler = yes; then + AR='cc -c.a' + if test -z "$ARFLAGS"; then + ARFLAGS='-o' + fi + else + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_AR+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +$as_echo "$AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_AR="ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +$as_echo "$ac_ct_AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AR" = x; then + AR="ar" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +else + AR="$ac_cv_prog_AR" +fi + + if test -z "$ARFLAGS"; then + ARFLAGS='cru' + fi + fi + else + if test -z "$ARFLAGS"; then + ARFLAGS='cru' + fi + fi + + + if test -z "$RANLIB"; then + if test $gl_cv_c_amsterdam_compiler = yes; then + RANLIB=':' + else + if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 @@ -4298,6 +4417,10 @@ else RANLIB="$ac_cv_prog_RANLIB" fi + fi + fi + + @@ -4306,22 +4429,22 @@ fi - # Code from module arg-nonnull: - # Code from module c++defs: # Code from module extensions: # Code from module include_next: # Code from module inttypes: + # Code from module inttypes-incomplete: # Code from module memchr: # Code from module memmem: # Code from module memmem-simple: # Code from module multiarch: + # Code from module snippet/arg-nonnull: + # Code from module snippet/c++defs: + # Code from module snippet/warn-on-use: # Code from module stddef: # Code from module stdint: # Code from module string: # Code from module update-copyright: - # Code from module warn-on-use: - # Code from module wchar: { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 $as_echo_n "checking target system type... " >&6; } @@ -5002,16 +5125,19 @@ fi + LIBC_FATAL_STDERR_=1 export LIBC_FATAL_STDERR_ - { $as_echo "$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 : + { $as_echo "$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 + ac_cv_type_unsigned_long_long_int=yes + if test "x${ac_cv_prog_cc_c99-no}" = xno; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* For now, do not test the preprocessor; as of 2007 there are too many @@ -5044,37 +5170,64 @@ main () _ACEOF if ac_fn_c_try_link "$LINENO"; then : - if test "$cross_compiling" = yes; then : + +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 +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 + + + + { $as_echo "$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 : + $as_echo_n "(cached) " >&6 +else ac_cv_type_long_long_int=yes + if test "x${ac_cv_prog_cc_c99-no}" = xno; then + ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int + if test $ac_cv_type_long_long_int = yes; then + if test "$cross_compiling" = yes; then : + : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <limits.h> - #ifndef LLONG_MAX - # define HALF \ - (1LL << (sizeof (long long int) * CHAR_BIT - 2)) - # define LLONG_MAX (HALF - 1 + HALF) - #endif + #ifndef LLONG_MAX + # define HALF \ + (1LL << (sizeof (long long int) * CHAR_BIT - 2)) + # define LLONG_MAX (HALF - 1 + HALF) + #endif int main () { long long int n = 1; - int i; - for (i = 0; ; i++) - { - long long int m = n << i; - if (m >> i != n) - return 1; - if (LLONG_MAX / 2 < m) - break; - } - return 0; + int i; + for (i = 0; ; i++) + { + long long int m = n << i; + if (m >> i != n) + return 1; + if (LLONG_MAX / 2 < m) + break; + } + return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : - ac_cv_type_long_long_int=yes + else ac_cv_type_long_long_int=no fi @@ -5082,11 +5235,8 @@ 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 + fi 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; } @@ -5097,58 +5247,26 @@ $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h fi - { $as_echo "$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; -} + + for ac_header in $gl_header_list +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF -if ac_fn_c_try_link "$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 +done + + + - fi @@ -5232,27 +5350,36 @@ $as_echo "$gl_cv_have_include_next" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5 +$as_echo_n "checking whether system header files limit the line length... " >&6; } +if test "${gl_cv_pragma_columns+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __TANDEM +choke me +#endif - - - - for ac_header in $gl_header_list -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -eval as_val=\$$as_ac_Header - if test "x$as_val" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF - +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "choke me" >/dev/null 2>&1; then : + gl_cv_pragma_columns=yes +else + gl_cv_pragma_columns=no fi - -done - +rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5 +$as_echo "$gl_cv_pragma_columns" >&6; } + if test $gl_cv_pragma_columns = yes; then + PRAGMA_COLUMNS="#pragma COLUMNS 10000" + else + PRAGMA_COLUMNS= + fi @@ -5296,9 +5423,6 @@ if ac_fn_c_try_compile "$LINENO"; then : fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $gl_cv_c_multiarch = yes; then - -$as_echo "#define AA_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h - APPLE_UNIVERSAL_BUILD=1 else APPLE_UNIVERSAL_BUILD=0 @@ -5322,6 +5446,20 @@ $as_echo "#define AA_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h fi + + : + + + + + + if test $ac_cv_header_wchar_h = yes; then + HAVE_WCHAR_H=1 + else + HAVE_WCHAR_H=0 + fi + + if test $ac_cv_header_inttypes_h = yes; then HAVE_INTTYPES_H=1 else @@ -5340,6 +5478,8 @@ $as_echo "#define AA_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h + + : @@ -5348,6 +5488,7 @@ $as_echo "#define AA_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h + if test $gl_cv_have_include_next = yes; then gl_cv_next_stdint_h='<'stdint.h'>' else @@ -5357,26 +5498,43 @@ if test "${gl_cv_next_stdint_h+set}" = set; then : $as_echo_n "(cached) " >&6 else - if test $ac_cv_header_stdint_h = yes; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + if test $ac_cv_header_stdint_h = yes; then + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <stdint.h> _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n '\#/stdint.h#{ - s#.*"\(.*/stdint.h\)".*#\1# - s#^/[^/]#//&# - p - q - }'`'"' + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + + gl_header_literal_regex=`echo 'stdint.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"`'"' else - gl_cv_next_stdint_h='<'stdint.h'>' - fi + gl_cv_next_stdint_h='<'stdint.h'>' + fi + fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5 @@ -5395,6 +5553,7 @@ $as_echo "$gl_cv_next_stdint_h" >&6; } + if test $ac_cv_header_stdint_h = yes; then HAVE_STDINT_H=1 else @@ -5413,8 +5572,6 @@ else /* end confdefs.h. */ -#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ -#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #include <stdint.h> /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */ @@ -5508,9 +5665,11 @@ uintmax_t j = UINTMAX_MAX; #include <limits.h> /* for CHAR_BIT */ #define TYPE_MINIMUM(t) \ - ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1))) + ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) #define TYPE_MAXIMUM(t) \ - ((t) ((t) 0 < (t) -1 ? (t) -1 : ~ (~ (t) 0 << (sizeof (t) * CHAR_BIT - 1)))) + ((t) ((t) 0 < (t) -1 \ + ? (t) -1 \ + : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) struct s { int check_PTRDIFF: PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) @@ -5581,8 +5740,6 @@ else /* end confdefs.h. */ -#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ -#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #include <stdint.h> @@ -5646,7 +5803,7 @@ main () || strncmp (value, "((int)"/*)*/, 6) == 0 || strncmp (value, "((signed short)"/*)*/, 15) == 0 || strncmp (value, "((signed char)"/*)*/, 14) == 0) - return 1; + return mv - macro_values + 1; } return 0; @@ -5700,14 +5857,6 @@ done - : - - - - - - - if test $APPLE_UNIVERSAL_BUILD = 0; then @@ -6002,9 +6151,179 @@ _ACEOF + if test $BITSIZEOF_WINT_T -lt 32; then + BITSIZEOF_WINT_T=32 + fi + STDINT_H=stdint.h fi + if test -n "$STDINT_H"; then + GL_GENERATE_STDINT_H_TRUE= + GL_GENERATE_STDINT_H_FALSE='#' +else + GL_GENERATE_STDINT_H_TRUE='#' + GL_GENERATE_STDINT_H_FALSE= +fi + + + + + + + + + GNULIB_IMAXABS=0; + GNULIB_IMAXDIV=0; + GNULIB_STRTOIMAX=0; + GNULIB_STRTOUMAX=0; + HAVE_DECL_IMAXABS=1; + HAVE_DECL_IMAXDIV=1; + HAVE_DECL_STRTOIMAX=1; + HAVE_DECL_STRTOUMAX=1; + REPLACE_STRTOIMAX=0; + INT32_MAX_LT_INTMAX_MAX=1; + INT64_MAX_EQ_LONG_MAX='defined _LP64'; + PRI_MACROS_BROKEN=0; + PRIPTR_PREFIX=__PRIPTR_PREFIX; + UINT32_MAX_LT_UINTMAX_MAX=1; + UINT64_MAX_EQ_ULONG_MAX='defined _LP64'; + + + + + : + + + + + + + + + + + + + + : + + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_inttypes_h='<'inttypes.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5 +$as_echo_n "checking absolute name of <inttypes.h>... " >&6; } +if test "${gl_cv_next_inttypes_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_inttypes_h = yes; then + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <inttypes.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + + gl_header_literal_regex=`echo 'inttypes.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"`'"' + else + gl_cv_next_inttypes_h='<'inttypes.h'>' + fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5 +$as_echo "$gl_cv_next_inttypes_h" >&6; } + fi + NEXT_INTTYPES_H=$gl_cv_next_inttypes_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'inttypes.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_inttypes_h + fi + NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive + + + + + + + + + for gl_func in imaxabs imaxdiv strtoimax strtoumax; do + as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 +$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } +if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <inttypes.h> + +int +main () +{ +#undef $gl_func + (void) $gl_func; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$as_gl_Symbol=yes" +else + eval "$as_gl_Symbol=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$as_gl_Symbol + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval as_val=\$$as_gl_Symbol + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 +_ACEOF + + eval ac_cv_have_decl_$gl_func=yes +fi + done + for ac_header in inttypes.h @@ -6028,6 +6347,7 @@ else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ + #include <inttypes.h> #ifdef PRId32 char *p = PRId32; @@ -6070,73 +6390,6 @@ _ACEOF - ac_fn_c_check_decl "$LINENO" "imaxabs" "ac_cv_have_decl_imaxabs" "$ac_includes_default" -if test "x$ac_cv_have_decl_imaxabs" = x""yes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi - -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_IMAXABS $ac_have_decl -_ACEOF - - - - ac_fn_c_check_decl "$LINENO" "imaxdiv" "ac_cv_have_decl_imaxdiv" "$ac_includes_default" -if test "x$ac_cv_have_decl_imaxdiv" = x""yes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi - -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_IMAXDIV $ac_have_decl -_ACEOF - - - - ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default" -if test "x$ac_cv_have_decl_strtoimax" = x""yes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi - -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_STRTOIMAX $ac_have_decl -_ACEOF - - - - ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default" -if test "x$ac_cv_have_decl_strtoumax" = x""yes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi - -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_STRTOUMAX $ac_have_decl -_ACEOF - - - - GNULIB_IMAXABS=0; - GNULIB_IMAXDIV=0; - GNULIB_STRTOIMAX=0; - GNULIB_STRTOUMAX=0; - HAVE_DECL_IMAXABS=1; - HAVE_DECL_IMAXDIV=1; - HAVE_DECL_STRTOIMAX=1; - HAVE_DECL_STRTOUMAX=1; - - - - - - - @@ -6158,6 +6411,8 @@ done + GNULIB_FFSL=0; + GNULIB_FFSLL=0; GNULIB_MEMCHR=0; GNULIB_MEMMEM=0; GNULIB_MEMPCPY=0; @@ -6190,10 +6445,13 @@ done GNULIB_MBSSEP=0; GNULIB_MBSTOK_R=0; GNULIB_STRERROR=0; + GNULIB_STRERROR_R=0; GNULIB_STRSIGNAL=0; GNULIB_STRVERSCMP=0; HAVE_MBSLEN=0; - HAVE_MEMCHR=1; + HAVE_FFSL=1; + HAVE_FFSLL=1; + HAVE_MEMCHR=1; HAVE_DECL_MEMMEM=1; HAVE_MEMPCPY=1; HAVE_DECL_MEMRCHR=1; @@ -6208,6 +6466,7 @@ done HAVE_STRSEP=1; HAVE_STRCASESTR=1; HAVE_DECL_STRTOK_R=1; + HAVE_DECL_STRERROR_R=1; HAVE_DECL_STRSIGNAL=1; HAVE_STRVERSCMP=1; REPLACE_MEMCHR=0; @@ -6216,7 +6475,9 @@ done REPLACE_STRDUP=0; REPLACE_STRSTR=0; REPLACE_STRCASESTR=0; + REPLACE_STRCHRNUL=0; REPLACE_STRERROR=0; + REPLACE_STRERROR_R=0; REPLACE_STRNCAT=0; REPLACE_STRNDUP=0; REPLACE_STRNLEN=0; @@ -6228,14 +6489,6 @@ done - - - - - - - - # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is # irrelevant for anonymous mappings. @@ -6257,12 +6510,12 @@ $as_echo_n "checking for MAP_ANONYMOUS... " >&6; } #include <sys/mman.h> #ifdef MAP_ANONYMOUS - I cant identify this map. + I cant identify this map #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "I cant identify this map." >/dev/null 2>&1; then : + $EGREP "I cant identify this map" >/dev/null 2>&1; then : gl_have_mmap_anonymous=yes fi rm -f conftest* @@ -6273,12 +6526,12 @@ rm -f conftest* #include <sys/mman.h> #ifdef MAP_ANON - I cant identify this map. + I cant identify this map #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "I cant identify this map." >/dev/null 2>&1; then : + $EGREP "I cant identify this map" >/dev/null 2>&1; then : $as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h @@ -6313,13 +6566,7 @@ $as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h - : - - - - - - if test $ac_cv_func_memchr = yes; then + if test $HAVE_MEMCHR = 1; then # Detect platform-specific bugs in some versions of glibc: # memchr should not dereference anything with length 0 # http://bugzilla.redhat.com/499689 @@ -6353,6 +6600,7 @@ int main () { + int result = 0; char *fence = NULL; #if HAVE_SYS_MMAN_H && HAVE_MPROTECT # if HAVE_MAP_ANONYMOUS @@ -6376,12 +6624,14 @@ main () if (fence) { if (memchr (fence, 0, 0)) - return 1; + result |= 1; strcpy (fence - 9, "12345678"); if (memchr (fence - 9, 0, 79) != fence - 1) - return 2; + result |= 2; + if (memchr (fence - 1, 0, 3) != fence - 1) + result |= 4; } - return 0; + return result; ; return 0; @@ -6402,34 +6652,6 @@ $as_echo "$gl_cv_func_memchr_works" >&6; } if test "$gl_cv_func_memchr_works" != yes; then REPLACE_MEMCHR=1 fi - else - HAVE_MEMCHR=0 - fi - if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then - - - - - - - - - gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext" - - - for ac_header in bp-sym.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default" -if test "x$ac_cv_header_bp_sym_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_BP_SYM_H 1 -_ACEOF - -fi - -done - - fi @@ -6449,14 +6671,6 @@ _ACEOF - - - - - - - - for ac_func in memmem do : ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" @@ -6465,14 +6679,14 @@ if test "x$ac_cv_func_memmem" = x""yes; then : #define HAVE_MEMMEM 1 _ACEOF -else - - gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext" - fi done - + if test $ac_cv_func_memmem = yes; then + HAVE_MEMMEM=1 + else + HAVE_MEMMEM=0 + fi : @@ -6482,13 +6696,93 @@ done if test $ac_cv_have_decl_memmem = no; then HAVE_DECL_MEMMEM=0 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5 +$as_echo_n "checking whether memmem works... " >&6; } +if test "${gl_cv_func_memmem_works_always+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef __GNU_LIBRARY__ + #include <features.h> + #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \ + || __GLIBC_MINOR__ > 12)) \ + || (__GLIBC__ > 2)) \ + || defined __UCLIBC__ + Lucky user + #endif +#elif defined __CYGWIN__ + #include <cygwin/version.h> + #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) + Lucky user + #endif +#else + Lucky user +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "Lucky user" >/dev/null 2>&1; then : + gl_cv_func_memmem_works_always=yes +else + gl_cv_func_memmem_works_always="guessing no" +fi +rm -f conftest* + + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <string.h> /* for memmem */ +#define P "_EF_BF_BD" +#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P +#define NEEDLE P P P P P + +int +main () +{ + + int result = 0; + if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE))) + result |= 1; + /* Check for empty needle behavior. */ + { + const char *haystack = "AAA"; + if (memmem (haystack, 3, NULL, 0) != haystack) + result |= 2; + } + return result; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_memmem_works_always=yes +else + gl_cv_func_memmem_works_always=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_always" >&5 +$as_echo "$gl_cv_func_memmem_works_always" >&6; } + if test "$gl_cv_func_memmem_works_always" != yes; then + REPLACE_MEMMEM=1 + fi fi : REPLACE_NULL=0; HAVE_WCHAR_T=1; - STDDEF_H=''; { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5 @@ -6499,7 +6793,7 @@ else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <stddef.h> - wchar_t foo = (wchar_t)'\0'; + wchar_t foo = (wchar_t)'\0'; int main () { @@ -6523,11 +6817,6 @@ $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h fi - - - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5 $as_echo_n "checking for C/C++ restrict keyword... " >&6; } if test "${ac_cv_c_restrict+set}" = set; then : @@ -6585,15 +6874,6 @@ _ACEOF - - : - - - - - - - if test $gl_cv_have_include_next = yes; then gl_cv_next_string_h='<'string.h'>' else @@ -6603,26 +6883,37 @@ if test "${gl_cv_next_string_h+set}" = set; then : $as_echo_n "(cached) " >&6 else - if test $ac_cv_header_string_h = yes; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <string.h> _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - gl_cv_next_string_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n '\#/string.h#{ - s#.*"\(.*/string.h\)".*#\1# - s#^/[^/]#//&# - p - q - }'`'"' - else - gl_cv_next_string_h='<'string.h'>' - fi + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + + gl_header_literal_regex=`echo 'string.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + gl_cv_next_string_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"`'"' + fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5 @@ -6643,7 +6934,8 @@ $as_echo "$gl_cv_next_string_h" >&6; } - for gl_func in memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r strsignal strverscmp; do + + for gl_func in ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r strerror_r strsignal strverscmp; do as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 $as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } @@ -6673,7 +6965,7 @@ fi eval ac_res=\$$as_gl_Symbol { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } - eval as_val=\$$as_gl_Symbol + eval as_val=\$$as_gl_Symbol if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 @@ -6685,143 +6977,6 @@ fi - GNULIB_BTOWC=0; - GNULIB_WCTOB=0; - GNULIB_MBSINIT=0; - GNULIB_MBRTOWC=0; - GNULIB_MBRLEN=0; - GNULIB_MBSRTOWCS=0; - GNULIB_MBSNRTOWCS=0; - GNULIB_WCRTOMB=0; - GNULIB_WCSRTOMBS=0; - GNULIB_WCSNRTOMBS=0; - GNULIB_WCWIDTH=0; - HAVE_BTOWC=1; - HAVE_MBSINIT=1; - HAVE_MBRTOWC=1; - HAVE_MBRLEN=1; - HAVE_MBSRTOWCS=1; - HAVE_MBSNRTOWCS=1; - HAVE_WCRTOMB=1; - HAVE_WCSRTOMBS=1; - HAVE_WCSNRTOMBS=1; - HAVE_DECL_WCTOB=1; - HAVE_DECL_WCWIDTH=1; - REPLACE_MBSTATE_T=0; - REPLACE_BTOWC=0; - REPLACE_WCTOB=0; - REPLACE_MBSINIT=0; - REPLACE_MBRTOWC=0; - REPLACE_MBRLEN=0; - REPLACE_MBSRTOWCS=0; - REPLACE_MBSNRTOWCS=0; - REPLACE_WCRTOMB=0; - REPLACE_WCSRTOMBS=0; - REPLACE_WCSNRTOMBS=0; - REPLACE_WCWIDTH=0; - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5 -$as_echo_n "checking whether <wchar.h> uses 'inline' correctly... " >&6; } -if test "${gl_cv_header_wchar_h_correct_inline+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - gl_cv_header_wchar_h_correct_inline=yes - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - - #define wcstod renamed_wcstod -#include <wchar.h> -extern int zero (void); -int main () { return zero(); } - -_ACEOF - if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 - (eval $ac_compile) 2>&5 - ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; then - mv conftest.$ac_objext conftest1.$ac_objext - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - - #define wcstod renamed_wcstod -#include <wchar.h> -int zero (void) { return 0; } - -_ACEOF - if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 - (eval $ac_compile) 2>&5 - ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; then - mv conftest.$ac_objext conftest2.$ac_objext - if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then - : - else - gl_cv_header_wchar_h_correct_inline=no - fi - fi - fi - rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5 -$as_echo "$gl_cv_header_wchar_h_correct_inline" >&6; } - if test $gl_cv_header_wchar_h_correct_inline = no; then - as_fn_error "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). -This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in -C99 mode. You have four options: - - Add the flag -fgnu89-inline to CC and reconfigure, or - - Fix your include files, using parts of - <http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or - - Use a gcc version older than 4.3, or - - Don't use the flags -std=c99 or -std=gnu99. -Configuration aborted." "$LINENO" 5 - fi - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5 -$as_echo_n "checking for wint_t... " >&6; } -if test "${gt_cv_c_wint_t+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before - <wchar.h>. - BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included - before <wchar.h>. */ -#include <stddef.h> -#include <stdio.h> -#include <time.h> -#include <wchar.h> - wint_t foo = (wchar_t)'\0'; -int -main () -{ - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gt_cv_c_wint_t=yes -else - gt_cv_c_wint_t=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5 -$as_echo "$gt_cv_c_wint_t" >&6; } - if test $gt_cv_c_wint_t = yes; then - -$as_echo "#define HAVE_WINT_T 1" >>confdefs.h - - fi - - if false; then GL_COND_LIBTOOL_TRUE= GL_COND_LIBTOOL_FALSE='#' @@ -6844,250 +6999,11 @@ fi gl_source_base='gnulib' - # Code from module arg-nonnull: - # Code from module c++defs: - # Code from module extensions: - # Code from module include_next: - # Code from module inttypes: - - - - - : - - - - - - - : - - - - - - - : - - - - - - - : - - - - - - - : - - - - - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether inttypes.h conforms to C99" >&5 -$as_echo_n "checking whether inttypes.h conforms to C99... " >&6; } -if test "${gl_cv_header_working_inttypes_h+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - gl_cv_header_working_inttypes_h=no - if test "$gl_cv_header_working_stdint_h" = yes \ - && test $ac_cv_header_inttypes_h = yes \ - && test "$ac_cv_have_decl_imaxabs" = yes \ - && test "$ac_cv_have_decl_imaxdiv" = yes \ - && test "$ac_cv_have_decl_strtoimax" = yes \ - && test "$ac_cv_have_decl_strtoumax" = yes; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - - -#include <stddef.h> -#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ -#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */ -#define __STDC_FORMAT_MACROS 1 /* to make it work also in C++ mode */ -#define _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H /* work if build isn't clean */ -#include <inttypes.h> - -/* No need to duplicate the tests of stdint.m4; they are subsumed by - $gl_cv_header_working_stdint_h = yes. */ - -/* Tests for macros supposed to be defined in inttypes.h. */ - -const char *k = /* implicit string concatenation */ -#ifdef INT8_MAX - PRId8 PRIi8 -#endif -#ifdef UINT8_MAX - PRIo8 PRIu8 PRIx8 PRIX8 -#endif -#ifdef INT16_MAX - PRId16 PRIi16 -#endif -#ifdef UINT16_MAX - PRIo16 PRIu16 PRIx16 PRIX16 -#endif -#ifdef INT32_MAX - PRId32 PRIi32 -#endif -#ifdef UINT32_MAX - PRIo32 PRIu32 PRIx32 PRIX32 -#endif -#ifdef INT64_MAX - PRId64 PRIi64 -#endif -#ifdef UINT64_MAX - PRIo64 PRIu64 PRIx64 PRIX64 -#endif - PRIdLEAST8 PRIiLEAST8 PRIoLEAST8 PRIuLEAST8 PRIxLEAST8 PRIXLEAST8 - PRIdLEAST16 PRIiLEAST16 PRIoLEAST16 PRIuLEAST16 PRIxLEAST16 PRIXLEAST16 - PRIdLEAST32 PRIiLEAST32 PRIoLEAST32 PRIuLEAST32 PRIxLEAST32 PRIXLEAST32 - PRIdLEAST64 PRIiLEAST64 - PRIoLEAST64 PRIuLEAST64 PRIxLEAST64 PRIXLEAST64 - PRIdFAST8 PRIiFAST8 PRIoFAST8 PRIuFAST8 PRIxFAST8 PRIXFAST8 - PRIdFAST16 PRIiFAST16 PRIoFAST16 PRIuFAST16 PRIxFAST16 PRIXFAST16 - PRIdFAST32 PRIiFAST32 PRIoFAST32 PRIuFAST32 PRIxFAST32 PRIXFAST32 - PRIdFAST64 PRIiFAST64 - PRIoFAST64 PRIuFAST64 PRIxFAST64 PRIXFAST64 - PRIdMAX PRIiMAX PRIoMAX PRIuMAX PRIxMAX PRIXMAX -#ifdef INTPTR_MAX - PRIdPTR PRIiPTR -#endif -#ifdef UINTPTR_MAX - PRIoPTR PRIuPTR PRIxPTR PRIXPTR -#endif - ; -const char *l = /* implicit string concatenation */ -#ifdef INT8_MAX - SCNd8 SCNi8 -#endif -#ifdef UINT8_MAX - SCNo8 SCNu8 SCNx8 -#endif -#ifdef INT16_MAX - SCNd16 SCNi16 -#endif -#ifdef UINT16_MAX - SCNo16 SCNu16 SCNx16 -#endif -#ifdef INT32_MAX - SCNd32 SCNi32 -#endif -#ifdef UINT32_MAX - SCNo32 SCNu32 SCNx32 -#endif -#ifdef INT64_MAX - SCNd64 SCNi64 -#endif -#ifdef UINT64_MAX - SCNo64 SCNu64 SCNx64 -#endif - SCNdLEAST8 SCNiLEAST8 SCNoLEAST8 SCNuLEAST8 SCNxLEAST8 - SCNdLEAST16 SCNiLEAST16 SCNoLEAST16 SCNuLEAST16 SCNxLEAST16 - SCNdLEAST32 SCNiLEAST32 SCNoLEAST32 SCNuLEAST32 SCNxLEAST32 - SCNdLEAST64 SCNiLEAST64 - SCNoLEAST64 SCNuLEAST64 SCNxLEAST64 - SCNdFAST8 SCNiFAST8 SCNoFAST8 SCNuFAST8 SCNxFAST8 - SCNdFAST16 SCNiFAST16 SCNoFAST16 SCNuFAST16 SCNxFAST16 - SCNdFAST32 SCNiFAST32 SCNoFAST32 SCNuFAST32 SCNxFAST32 - SCNdFAST64 SCNiFAST64 - SCNoFAST64 SCNuFAST64 SCNxFAST64 - SCNdMAX SCNiMAX SCNoMAX SCNuMAX SCNxMAX -#ifdef INTPTR_MAX - SCNdPTR SCNiPTR -#endif -#ifdef UINTPTR_MAX - SCNoPTR SCNuPTR SCNxPTR -#endif - ; - -int -main () -{ - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_header_working_inttypes_h=yes -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_inttypes_h" >&5 -$as_echo "$gl_cv_header_working_inttypes_h" >&6; } - - : - - - - - - - - if test $gl_cv_have_include_next = yes; then - gl_cv_next_inttypes_h='<'inttypes.h'>' - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5 -$as_echo_n "checking absolute name of <inttypes.h>... " >&6; } -if test "${gl_cv_next_inttypes_h+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - - if test $ac_cv_header_inttypes_h = yes; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <inttypes.h> - -_ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n '\#/inttypes.h#{ - s#.*"\(.*/inttypes.h\)".*#\1# - s#^/[^/]#//&# - p - q - }'`'"' - else - gl_cv_next_inttypes_h='<'inttypes.h'>' - fi - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5 -$as_echo "$gl_cv_next_inttypes_h" >&6; } - fi - NEXT_INTTYPES_H=$gl_cv_next_inttypes_h - - if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'inttypes.h'>' - else - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_inttypes_h - fi - NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive - - - - - - - -$as_echo "#define GL_TRIGGER_STDC_LIMIT_MACROS 1" >>confdefs.h - - - PRIPTR_PREFIX= if test -n "$STDINT_H"; then PRIPTR_PREFIX='"l"' @@ -7121,30 +7037,6 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi - if test "$ac_cv_have_decl_imaxabs" = yes; then - HAVE_DECL_IMAXABS=1 - else - HAVE_DECL_IMAXABS=0 - fi - - if test "$ac_cv_have_decl_imaxdiv" = yes; then - HAVE_DECL_IMAXDIV=1 - else - HAVE_DECL_IMAXDIV=0 - fi - - if test "$ac_cv_have_decl_strtoimax" = yes; then - HAVE_DECL_STRTOIMAX=1 - else - HAVE_DECL_STRTOIMAX=0 - fi - - if test "$ac_cv_have_decl_strtoumax" = yes; then - HAVE_DECL_STRTOUMAX=1 - else - HAVE_DECL_STRTOUMAX=0 - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT32_MAX < INTMAX_MAX" >&5 $as_echo_n "checking whether INT32_MAX < INTMAX_MAX... " >&6; } @@ -7359,53 +7251,42 @@ $as_echo "$gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&6; } fi - for gl_func in imaxabs imaxdiv strtoimax strtoumax; do - as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 -$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } -if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <inttypes.h> -int -main () -{ -#undef $gl_func - (void) $gl_func; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - eval "$as_gl_Symbol=yes" -else - eval "$as_gl_Symbol=no" -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -eval ac_res=\$$as_gl_Symbol - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - eval as_val=\$$as_gl_Symbol - if test "x$as_val" = x""yes; then : + +if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext" + + + for ac_header in bp-sym.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default" +if test "x$ac_cv_header_bp_sym_h" = x""yes; then : cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 +#define HAVE_BP_SYM_H 1 _ACEOF - eval ac_cv_have_decl_$gl_func=yes fi - done +done - # Code from module memchr: + +fi - GNULIB_MEMCHR=1 + + GNULIB_MEMCHR=1 + + @@ -7413,13 +7294,12 @@ $as_echo "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h - # Code from module memmem: - if test $ac_cv_have_decl_memmem = yes; then + if test $HAVE_DECL_MEMMEM = 1 && test $REPLACE_MEMMEM = 0; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works in linear time" >&5 $as_echo_n "checking whether memmem works in linear time... " >&6; } -if test "${gl_cv_func_memmem_works+set}" = set; then : +if test "${gl_cv_func_memmem_works_fast+set}" = set; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : @@ -7428,13 +7308,14 @@ else #include <features.h> #ifdef __GNU_LIBRARY__ - #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 9) || (__GLIBC__ > 2) + #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 9) || (__GLIBC__ > 2)) \ + && !defined __UCLIBC__ Lucky user #endif #endif #ifdef __CYGWIN__ #include <cygwin/version.h> - #if CYGWIN_VERSION_DLL_MAJOR >= 1007 + #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 0) Lucky user #endif #endif @@ -7442,9 +7323,9 @@ else _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Lucky user" >/dev/null 2>&1; then : - gl_cv_func_memmem_works=yes + gl_cv_func_memmem_works_fast=yes else - gl_cv_func_memmem_works="guessing no" + gl_cv_func_memmem_works_fast="guessing no" fi rm -f conftest* @@ -7457,17 +7338,19 @@ else #include <string.h> /* for memmem */ #include <stdlib.h> /* for malloc */ #include <unistd.h> /* for alarm */ +static void quit (int sig) { exit (sig + 128); } int main () { -size_t m = 1000000; + + int result = 0; + size_t m = 1000000; char *haystack = (char *) malloc (2 * m + 1); char *needle = (char *) malloc (m + 1); - void *result = 0; /* Failure to compile this test due to missing alarm is okay, since all such platforms (mingw) also lack memmem. */ - signal (SIGALRM, SIG_DFL); + signal (SIGALRM, quit); alarm (5); /* Check for quadratic performance. */ if (haystack && needle) @@ -7476,18 +7359,19 @@ size_t m = 1000000; haystack[2 * m] = 'B'; memset (needle, 'A', m); needle[m] = 'B'; - result = memmem (haystack, 2 * m + 1, needle, m + 1); + if (!memmem (haystack, 2 * m + 1, needle, m + 1)) + result |= 1; } - /* Check for empty needle behavior. */ - return !result || !memmem ("a", 1, 0, 0); + return result; + ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_memmem_works=yes + gl_cv_func_memmem_works_fast=yes else - gl_cv_func_memmem_works=no + gl_cv_func_memmem_works_fast=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext @@ -7495,24 +7379,14 @@ fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works" >&5 -$as_echo "$gl_cv_func_memmem_works" >&6; } - if test "$gl_cv_func_memmem_works" != yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_fast" >&5 +$as_echo "$gl_cv_func_memmem_works_fast" >&6; } + if test "$gl_cv_func_memmem_works_fast" != yes; then REPLACE_MEMMEM=1 - - - - - - - - - gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext" - fi fi - # Code from module memmem-simple: +if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then @@ -7521,6 +7395,9 @@ $as_echo "$gl_cv_func_memmem_works" >&6; } + gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext" + +fi @@ -7533,492 +7410,92 @@ if test "x$ac_cv_func_memmem" = x""yes; then : #define HAVE_MEMMEM 1 _ACEOF -else - - gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext" - fi done - - - : - - - - - - if test $ac_cv_have_decl_memmem = no; then - HAVE_DECL_MEMMEM=0 - fi - : - - - - - GNULIB_MEMMEM=1 - - - -$as_echo "#define GNULIB_TEST_MEMMEM 1" >>confdefs.h - - - - # Code from module multiarch: - - # Code from module stddef: - - - - if test $gt_cv_c_wchar_t = no; then - HAVE_WCHAR_T=0 - STDDEF_H=stddef.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5 -$as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; } -if test "${gl_cv_decl_null_works+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <stddef.h> - int test[2 * (sizeof NULL == sizeof (void *)) -1]; - -int -main () -{ - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_decl_null_works=yes -else - gl_cv_decl_null_works=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5 -$as_echo "$gl_cv_decl_null_works" >&6; } - if test $gl_cv_decl_null_works = no; then - REPLACE_NULL=1 - STDDEF_H=stddef.h - fi - if test -n "$STDDEF_H"; then - - - - - : - - - - - - - - if test $gl_cv_have_include_next = yes; then - gl_cv_next_stddef_h='<'stddef.h'>' - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5 -$as_echo_n "checking absolute name of <stddef.h>... " >&6; } -if test "${gl_cv_next_stddef_h+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - - if test $ac_cv_header_stddef_h = yes; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <stddef.h> - -_ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n '\#/stddef.h#{ - s#.*"\(.*/stddef.h\)".*#\1# - s#^/[^/]#//&# - p - q - }'`'"' - else - gl_cv_next_stddef_h='<'stddef.h'>' - fi - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5 -$as_echo "$gl_cv_next_stddef_h" >&6; } - fi - NEXT_STDDEF_H=$gl_cv_next_stddef_h - - if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'stddef.h'>' - else - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_stddef_h - fi - NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive - - - - fi - - # Code from module stdint: - - - - if test $ac_cv_type_long_long_int = yes; then - HAVE_LONG_LONG_INT=1 - else - HAVE_LONG_LONG_INT=0 - fi - - - if test $ac_cv_type_unsigned_long_long_int = yes; then - HAVE_UNSIGNED_LONG_LONG_INT=1 - else - HAVE_UNSIGNED_LONG_LONG_INT=0 - fi - - - if test $ac_cv_header_inttypes_h = yes; then - HAVE_INTTYPES_H=1 - else - HAVE_INTTYPES_H=0 - fi - - - if test $ac_cv_header_sys_types_h = yes; then - HAVE_SYS_TYPES_H=1 + if test $ac_cv_func_memmem = yes; then + HAVE_MEMMEM=1 else - HAVE_SYS_TYPES_H=0 + HAVE_MEMMEM=0 fi - - - - - : - - - if test $gl_cv_have_include_next = yes; then - gl_cv_next_stdint_h='<'stdint.h'>' - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5 -$as_echo_n "checking absolute name of <stdint.h>... " >&6; } -if test "${gl_cv_next_stdint_h+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - - if test $ac_cv_header_stdint_h = yes; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <stdint.h> - -_ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n '\#/stdint.h#{ - s#.*"\(.*/stdint.h\)".*#\1# - s#^/[^/]#//&# - p - q - }'`'"' - else - gl_cv_next_stdint_h='<'stdint.h'>' - fi - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5 -$as_echo "$gl_cv_next_stdint_h" >&6; } - fi - NEXT_STDINT_H=$gl_cv_next_stdint_h - - if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'stdint.h'>' - else - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_stdint_h - fi - NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive - - - - if test $ac_cv_header_stdint_h = yes; then - HAVE_STDINT_H=1 + if test $ac_cv_have_decl_memmem = no; then + HAVE_DECL_MEMMEM=0 else - HAVE_STDINT_H=0 - fi - - - if test $ac_cv_header_stdint_h = yes; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5 -$as_echo_n "checking whether stdint.h conforms to C99... " >&6; } -if test "${gl_cv_header_working_stdint_h+set}" = set; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5 +$as_echo_n "checking whether memmem works... " >&6; } +if test "${gl_cv_func_memmem_works_always+set}" = set; then : $as_echo_n "(cached) " >&6 else - gl_cv_header_working_stdint_h=no - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + if test "$cross_compiling" = yes; then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ -#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */ -#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ -#include <stdint.h> -/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */ -#if !(defined WCHAR_MIN && defined WCHAR_MAX) -#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>" -#endif - - - /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be - included before <wchar.h>. */ - #include <stddef.h> - #include <signal.h> - #if HAVE_WCHAR_H - # include <stdio.h> - # include <time.h> - # include <wchar.h> - #endif - - -#ifdef INT8_MAX -int8_t a1 = INT8_MAX; -int8_t a1min = INT8_MIN; -#endif -#ifdef INT16_MAX -int16_t a2 = INT16_MAX; -int16_t a2min = INT16_MIN; -#endif -#ifdef INT32_MAX -int32_t a3 = INT32_MAX; -int32_t a3min = INT32_MIN; -#endif -#ifdef INT64_MAX -int64_t a4 = INT64_MAX; -int64_t a4min = INT64_MIN; -#endif -#ifdef UINT8_MAX -uint8_t b1 = UINT8_MAX; +#ifdef __GNU_LIBRARY__ + #include <features.h> + #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \ + || __GLIBC_MINOR__ > 12)) \ + || (__GLIBC__ > 2)) \ + || defined __UCLIBC__ + Lucky user + #endif +#elif defined __CYGWIN__ + #include <cygwin/version.h> + #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) + Lucky user + #endif #else -typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; -#endif -#ifdef UINT16_MAX -uint16_t b2 = UINT16_MAX; -#endif -#ifdef UINT32_MAX -uint32_t b3 = UINT32_MAX; -#endif -#ifdef UINT64_MAX -uint64_t b4 = UINT64_MAX; -#endif -int_least8_t c1 = INT8_C (0x7f); -int_least8_t c1max = INT_LEAST8_MAX; -int_least8_t c1min = INT_LEAST8_MIN; -int_least16_t c2 = INT16_C (0x7fff); -int_least16_t c2max = INT_LEAST16_MAX; -int_least16_t c2min = INT_LEAST16_MIN; -int_least32_t c3 = INT32_C (0x7fffffff); -int_least32_t c3max = INT_LEAST32_MAX; -int_least32_t c3min = INT_LEAST32_MIN; -int_least64_t c4 = INT64_C (0x7fffffffffffffff); -int_least64_t c4max = INT_LEAST64_MAX; -int_least64_t c4min = INT_LEAST64_MIN; -uint_least8_t d1 = UINT8_C (0xff); -uint_least8_t d1max = UINT_LEAST8_MAX; -uint_least16_t d2 = UINT16_C (0xffff); -uint_least16_t d2max = UINT_LEAST16_MAX; -uint_least32_t d3 = UINT32_C (0xffffffff); -uint_least32_t d3max = UINT_LEAST32_MAX; -uint_least64_t d4 = UINT64_C (0xffffffffffffffff); -uint_least64_t d4max = UINT_LEAST64_MAX; -int_fast8_t e1 = INT_FAST8_MAX; -int_fast8_t e1min = INT_FAST8_MIN; -int_fast16_t e2 = INT_FAST16_MAX; -int_fast16_t e2min = INT_FAST16_MIN; -int_fast32_t e3 = INT_FAST32_MAX; -int_fast32_t e3min = INT_FAST32_MIN; -int_fast64_t e4 = INT_FAST64_MAX; -int_fast64_t e4min = INT_FAST64_MIN; -uint_fast8_t f1 = UINT_FAST8_MAX; -uint_fast16_t f2 = UINT_FAST16_MAX; -uint_fast32_t f3 = UINT_FAST32_MAX; -uint_fast64_t f4 = UINT_FAST64_MAX; -#ifdef INTPTR_MAX -intptr_t g = INTPTR_MAX; -intptr_t gmin = INTPTR_MIN; -#endif -#ifdef UINTPTR_MAX -uintptr_t h = UINTPTR_MAX; -#endif -intmax_t i = INTMAX_MAX; -uintmax_t j = UINTMAX_MAX; - -#include <limits.h> /* for CHAR_BIT */ -#define TYPE_MINIMUM(t) \ - ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1))) -#define TYPE_MAXIMUM(t) \ - ((t) ((t) 0 < (t) -1 ? (t) -1 : ~ (~ (t) 0 << (sizeof (t) * CHAR_BIT - 1)))) -struct s { - int check_PTRDIFF: - PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) - && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) - ? 1 : -1; - /* Detect bug in FreeBSD 6.0 / ia64. */ - int check_SIG_ATOMIC: - SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) - && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) - ? 1 : -1; - int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; - int check_WCHAR: - WCHAR_MIN == TYPE_MINIMUM (wchar_t) - && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) - ? 1 : -1; - /* Detect bug in mingw. */ - int check_WINT: - WINT_MIN == TYPE_MINIMUM (wint_t) - && WINT_MAX == TYPE_MAXIMUM (wint_t) - ? 1 : -1; - - /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ - int check_UINT8_C: - (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; - int check_UINT16_C: - (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; - - /* Detect bugs in OpenBSD 3.9 stdint.h. */ -#ifdef UINT8_MAX - int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; -#endif -#ifdef UINT16_MAX - int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; -#endif -#ifdef UINT32_MAX - int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; -#endif -#ifdef UINT64_MAX - int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; + Lucky user #endif - int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; - int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; - int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; - int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; - int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; - int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; - int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; - int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; - int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; - int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; - int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; -}; - -int -main () -{ - ; - return 0; -} _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - if test "$cross_compiling" = yes; then : - gl_cv_header_working_stdint_h=yes +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "Lucky user" >/dev/null 2>&1; then : + gl_cv_func_memmem_works_always=yes +else + gl_cv_func_memmem_works_always="guessing no" +fi +rm -f conftest* + else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ -#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */ -#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ -#include <stdint.h> - - - /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be - included before <wchar.h>. */ - #include <stddef.h> - #include <signal.h> - #if HAVE_WCHAR_H - # include <stdio.h> - # include <time.h> - # include <wchar.h> - #endif - - -#include <stdio.h> -#include <string.h> -#define MVAL(macro) MVAL1(macro) -#define MVAL1(expression) #expression -static const char *macro_values[] = - { -#ifdef INT8_MAX - MVAL (INT8_MAX), -#endif -#ifdef INT16_MAX - MVAL (INT16_MAX), -#endif -#ifdef INT32_MAX - MVAL (INT32_MAX), -#endif -#ifdef INT64_MAX - MVAL (INT64_MAX), -#endif -#ifdef UINT8_MAX - MVAL (UINT8_MAX), -#endif -#ifdef UINT16_MAX - MVAL (UINT16_MAX), -#endif -#ifdef UINT32_MAX - MVAL (UINT32_MAX), -#endif -#ifdef UINT64_MAX - MVAL (UINT64_MAX), -#endif - NULL - }; +#include <string.h> /* for memmem */ +#define P "_EF_BF_BD" +#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P +#define NEEDLE P P P P P int main () { - const char **mv; - for (mv = macro_values; *mv != NULL; mv++) + int result = 0; + if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE))) + result |= 1; + /* Check for empty needle behavior. */ { - const char *value = *mv; - /* Test whether it looks like a cast expression. */ - if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 - || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 - || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 - || strncmp (value, "((int)"/*)*/, 6) == 0 - || strncmp (value, "((signed short)"/*)*/, 15) == 0 - || strncmp (value, "((signed char)"/*)*/, 14) == 0) - return 1; + const char *haystack = "AAA"; + if (memmem (haystack, 3, NULL, 0) != haystack) + result |= 2; } - return 0; + return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : - gl_cv_header_working_stdint_h=yes + gl_cv_func_memmem_works_always=yes +else + gl_cv_func_memmem_works_always=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext @@ -8026,45 +7503,15 @@ fi fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5 -$as_echo "$gl_cv_header_working_stdint_h" >&6; } - fi - if test "$gl_cv_header_working_stdint_h" = yes; then - STDINT_H= - else - for ac_header in sys/inttypes.h sys/bitypes.h -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -eval as_val=\$$as_ac_Header - if test "x$as_val" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - -fi - -done - - if test $ac_cv_header_sys_inttypes_h = yes; then - HAVE_SYS_INTTYPES_H=1 - else - HAVE_SYS_INTTYPES_H=0 - fi - - if test $ac_cv_header_sys_bitypes_h = yes; then - HAVE_SYS_BITYPES_H=1 - else - HAVE_SYS_BITYPES_H=0 +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_always" >&5 +$as_echo "$gl_cv_func_memmem_works_always" >&6; } + if test "$gl_cv_func_memmem_works_always" != yes; then + REPLACE_MEMMEM=1 fi - - - + fi : +if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then @@ -8072,118 +7519,44 @@ done - if test $APPLE_UNIVERSAL_BUILD = 0; then - - - for gltype in ptrdiff_t size_t ; do - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 -$as_echo_n "checking for bit size of $gltype... " >&6; } -if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then : - $as_echo_n "(cached) " >&6 -else - if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " - /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be - included before <wchar.h>. */ - #include <stddef.h> - #include <signal.h> - #if HAVE_WCHAR_H - # include <stdio.h> - # include <time.h> - # include <wchar.h> - #endif -#include <limits.h>"; then : + gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext" -else - result=unknown fi - eval gl_cv_bitsizeof_${gltype}=\$result -fi -eval ac_res=\$gl_cv_bitsizeof_${gltype} - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - eval result=\$gl_cv_bitsizeof_${gltype} - if test $result = unknown; then - result=0 - fi - GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` - cat >>confdefs.h <<_ACEOF -#define BITSIZEOF_${GLTYPE} $result -_ACEOF - eval BITSIZEOF_${GLTYPE}=\$result - done - fi + GNULIB_MEMMEM=1 - for gltype in sig_atomic_t wchar_t wint_t ; do - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 -$as_echo_n "checking for bit size of $gltype... " >&6; } -if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then : - $as_echo_n "(cached) " >&6 -else - if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " - /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be - included before <wchar.h>. */ - #include <stddef.h> - #include <signal.h> - #if HAVE_WCHAR_H - # include <stdio.h> - # include <time.h> - # include <wchar.h> - #endif -#include <limits.h>"; then : -else - result=unknown -fi - eval gl_cv_bitsizeof_${gltype}=\$result +$as_echo "#define GNULIB_TEST_MEMMEM 1" >>confdefs.h -fi -eval ac_res=\$gl_cv_bitsizeof_${gltype} - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - eval result=\$gl_cv_bitsizeof_${gltype} - if test $result = unknown; then - result=0 - fi - GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` - cat >>confdefs.h <<_ACEOF -#define BITSIZEOF_${GLTYPE} $result -_ACEOF - eval BITSIZEOF_${GLTYPE}=\$result - done - for gltype in sig_atomic_t wchar_t wint_t ; do - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5 -$as_echo_n "checking whether $gltype is signed... " >&6; } -if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then : + + STDDEF_H= + if test $gt_cv_c_wchar_t = no; then + HAVE_WCHAR_T=0 + STDDEF_H=stddef.h + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5 +$as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; } +if test "${gl_cv_decl_null_works+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include <stddef.h> + int test[2 * (sizeof NULL == sizeof (void *)) -1]; - /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be - included before <wchar.h>. */ - #include <stddef.h> - #include <signal.h> - #if HAVE_WCHAR_H - # include <stdio.h> - # include <time.h> - # include <wchar.h> - #endif - - int verify[2 * (($gltype) -1 < ($gltype) 0) - 1]; int main () { @@ -8193,204 +7566,29 @@ main () } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - result=yes -else - result=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - eval gl_cv_type_${gltype}_signed=\$result - -fi -eval ac_res=\$gl_cv_type_${gltype}_signed - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - eval result=\$gl_cv_type_${gltype}_signed - GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` - if test "$result" = yes; then - cat >>confdefs.h <<_ACEOF -#define HAVE_SIGNED_${GLTYPE} 1 -_ACEOF - - eval HAVE_SIGNED_${GLTYPE}=1 - else - eval HAVE_SIGNED_${GLTYPE}=0 - fi - done - - - gl_cv_type_ptrdiff_t_signed=yes - gl_cv_type_size_t_signed=no - if test $APPLE_UNIVERSAL_BUILD = 0; then - - - for gltype in ptrdiff_t size_t ; do - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 -$as_echo_n "checking for $gltype integer literal suffix... " >&6; } -if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then : - $as_echo_n "(cached) " >&6 + gl_cv_decl_null_works=yes else - eval gl_cv_type_${gltype}_suffix=no - eval result=\$gl_cv_type_${gltype}_signed - if test "$result" = yes; then - glsufu= - else - glsufu=u - fi - for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do - case $glsuf in - '') gltype1='int';; - l) gltype1='long int';; - ll) gltype1='long long int';; - i64) gltype1='__int64';; - u) gltype1='unsigned int';; - ul) gltype1='unsigned long int';; - ull) gltype1='unsigned long long int';; - ui64)gltype1='unsigned __int64';; - esac - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - - /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be - included before <wchar.h>. */ - #include <stddef.h> - #include <signal.h> - #if HAVE_WCHAR_H - # include <stdio.h> - # include <time.h> - # include <wchar.h> - #endif - - extern $gltype foo; - extern $gltype1 foo; -int -main () -{ - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - eval gl_cv_type_${gltype}_suffix=\$glsuf + gl_cv_decl_null_works=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - eval result=\$gl_cv_type_${gltype}_suffix - test "$result" != no && break - done fi -eval ac_res=\$gl_cv_type_${gltype}_suffix - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` - eval result=\$gl_cv_type_${gltype}_suffix - test "$result" = no && result= - eval ${GLTYPE}_SUFFIX=\$result - cat >>confdefs.h <<_ACEOF -#define ${GLTYPE}_SUFFIX $result -_ACEOF - - done - - +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5 +$as_echo "$gl_cv_decl_null_works" >&6; } + if test $gl_cv_decl_null_works = no; then + REPLACE_NULL=1 + STDDEF_H=stddef.h fi - - for gltype in sig_atomic_t wchar_t wint_t ; do - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 -$as_echo_n "checking for $gltype integer literal suffix... " >&6; } -if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then : - $as_echo_n "(cached) " >&6 + if test -n "$STDDEF_H"; then + GL_GENERATE_STDDEF_H_TRUE= + GL_GENERATE_STDDEF_H_FALSE='#' else - eval gl_cv_type_${gltype}_suffix=no - eval result=\$gl_cv_type_${gltype}_signed - if test "$result" = yes; then - glsufu= - else - glsufu=u - fi - for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do - case $glsuf in - '') gltype1='int';; - l) gltype1='long int';; - ll) gltype1='long long int';; - i64) gltype1='__int64';; - u) gltype1='unsigned int';; - ul) gltype1='unsigned long int';; - ull) gltype1='unsigned long long int';; - ui64)gltype1='unsigned __int64';; - esac - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - - /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be - included before <wchar.h>. */ - #include <stddef.h> - #include <signal.h> - #if HAVE_WCHAR_H - # include <stdio.h> - # include <time.h> - # include <wchar.h> - #endif - - extern $gltype foo; - extern $gltype1 foo; -int -main () -{ - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - eval gl_cv_type_${gltype}_suffix=\$glsuf -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - eval result=\$gl_cv_type_${gltype}_suffix - test "$result" != no && break - done + GL_GENERATE_STDDEF_H_TRUE='#' + GL_GENERATE_STDDEF_H_FALSE= fi -eval ac_res=\$gl_cv_type_${gltype}_suffix - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` - eval result=\$gl_cv_type_${gltype}_suffix - test "$result" = no && result= - eval ${GLTYPE}_SUFFIX=\$result - cat >>confdefs.h <<_ACEOF -#define ${GLTYPE}_SUFFIX $result -_ACEOF - - done - - - - STDINT_H=stdint.h - fi - - - # Code from module string: - - - - # Code from module update-copyright: - # Code from module warn-on-use: - # Code from module wchar: - - - - - : - - - - - - - + if test -n "$STDDEF_H"; then - : @@ -8399,117 +7597,70 @@ _ACEOF if test $gl_cv_have_include_next = yes; then - gl_cv_next_wchar_h='<'wchar.h'>' + gl_cv_next_stddef_h='<'stddef.h'>' else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5 -$as_echo_n "checking absolute name of <wchar.h>... " >&6; } -if test "${gl_cv_next_wchar_h+set}" = set; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5 +$as_echo_n "checking absolute name of <stddef.h>... " >&6; } +if test "${gl_cv_next_stddef_h+set}" = set; then : $as_echo_n "(cached) " >&6 else - if test $ac_cv_header_wchar_h = yes; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include <wchar.h> +#include <stddef.h> _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - gl_cv_next_wchar_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n '\#/wchar.h#{ - s#.*"\(.*/wchar.h\)".*#\1# - s#^/[^/]#//&# - p - q - }'`'"' - else - gl_cv_next_wchar_h='<'wchar.h'>' - fi + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + + gl_header_literal_regex=`echo 'stddef.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"`'"' + fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5 -$as_echo "$gl_cv_next_wchar_h" >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5 +$as_echo "$gl_cv_next_stddef_h" >&6; } fi - NEXT_WCHAR_H=$gl_cv_next_wchar_h + NEXT_STDDEF_H=$gl_cv_next_stddef_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'wchar.h'>' + gl_next_as_first_directive='<'stddef.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_wchar_h + gl_next_as_first_directive=$gl_cv_next_stddef_h fi - NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive + NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive - if test $ac_cv_header_wchar_h = yes; then - HAVE_WCHAR_H=1 - else - HAVE_WCHAR_H=0 - fi - - - if test $gt_cv_c_wint_t = yes; then - HAVE_WINT_T=1 - else - HAVE_WINT_T=0 fi - for gl_func in btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb wcsrtombs wcsnrtombs wcwidth; do - as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 -$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } -if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -/* Some systems require additional headers. */ -#ifndef __GLIBC__ -# include <stddef.h> -# include <stdio.h> -# include <time.h> -#endif -#include <wchar.h> -int -main () -{ -#undef $gl_func - (void) $gl_func; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - eval "$as_gl_Symbol=yes" -else - eval "$as_gl_Symbol=no" -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -eval ac_res=\$$as_gl_Symbol - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - eval as_val=\$$as_gl_Symbol - if test "x$as_val" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 -_ACEOF - - eval ac_cv_have_decl_$gl_func=yes -fi - done - - - # Code from module dummy: # End of code from modules @@ -17795,6 +16946,14 @@ if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then + as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then + as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi gl_libobjs= gl_ltlibobjs= |