-#! /bin/sh
+#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.13
program_transform_name=s,x,x,
silent=
site=
+sitefile=
srcdir=
target=NONE
verbose=
--help print this message
--no-create do not create output files
--quiet, --silent do not print \`checking...' messages
+ --site-file=FILE use FILE as the site file
--version print the version of autoconf that created configure
Directory and file names:
--prefix=PREFIX install architecture-independent files in PREFIX
-site=* | --site=* | --sit=*)
site="$ac_optarg" ;;
+ -site-file | --site-file | --site-fil | --site-fi | --site-f)
+ ac_prev=sitefile ;;
+ -site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*)
+ sitefile="$ac_optarg" ;;
+
-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
ac_prev=srcdir ;;
-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
# Prefer explicitly selected file to automatically selected ones.
-if test -z "$CONFIG_SITE"; then
- if test "x$prefix" != xNONE; then
- CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
- else
- CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+if test -z "$sitefile"; then
+ if test -z "$CONFIG_SITE"; then
+ if test "x$prefix" != xNONE; then
+ CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+ else
+ CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+ fi
fi
+else
+ CONFIG_SITE="$sitefile"
fi
for ac_site_file in $CONFIG_SITE; do
if test -r "$ac_site_file"; then
# - two terminals occur directly after each other
# - the path contains an element with a dot in it
echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6
-echo "configure:604: checking LIBRARY_PATH variable" >&5
+echo "configure:615: checking LIBRARY_PATH variable" >&5
case ${LIBRARY_PATH} in
[:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
library_path_setting="contains current directory"
# - two terminals occur directly after each other
# - the path contains an element with a dot in it
echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6
-echo "configure:629: checking GCC_EXEC_PREFIX variable" >&5
+echo "configure:640: checking GCC_EXEC_PREFIX variable" >&5
case ${GCC_EXEC_PREFIX} in
[:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
gcc_exec_prefix_setting="contains current directory"
fi
echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:952: checking host system type" >&5
+echo "configure:963: checking host system type" >&5
host_alias=$host
case "$host_alias" in
echo "$ac_t""$host" 1>&6
echo $ac_n "checking target system type""... $ac_c" 1>&6
-echo "configure:973: checking target system type" >&5
+echo "configure:984: checking target system type" >&5
target_alias=$target
case "$target_alias" in
echo "$ac_t""$target" 1>&6
echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:991: checking build system type" >&5
+echo "configure:1002: checking build system type" >&5
build_alias=$build
case "$build_alias" in
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1018: checking for $ac_word" >&5
+echo "configure:1029: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1048: checking for $ac_word" >&5
+echo "configure:1059: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1099: checking for $ac_word" >&5
+echo "configure:1110: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:1131: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:1142: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
cat > conftest.$ac_ext << EOF
-#line 1142 "configure"
+#line 1153 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
-if { (eval echo configure:1147: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1158: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
ac_cv_prog_cc_works=yes
# If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then
{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:1173: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:1184: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross
echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:1178: checking whether we are using GNU C" >&5
+echo "configure:1189: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
yes;
#endif
EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1187: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1198: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:1206: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:1217: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking for long double""... $ac_c" 1>&6
-echo "configure:1238: checking for long double" >&5
+echo "configure:1249: checking for long double" >&5
if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
gcc_cv_c_long_double=yes
else
cat > conftest.$ac_ext <<EOF
-#line 1246 "configure"
+#line 1257 "configure"
#include "confdefs.h"
int main() {
switch (0) case 0: case (sizeof(long double) >= sizeof(double)):;
; return 0; }
EOF
-if { (eval echo configure:1256: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1267: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_c_long_double=yes
else
echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:1289: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:1300: checking whether ${MAKE-make} sets \${MAKE}" >&5
set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
-echo "configure:1317: checking whether a default assembler was specified" >&5
+echo "configure:1328: checking whether a default assembler was specified" >&5
if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
if test x"$gas_flag" = x"no"; then
echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
fi
echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
-echo "configure:1329: checking whether a default linker was specified" >&5
+echo "configure:1340: checking whether a default linker was specified" >&5
if test x"${DEFAULT_LINKER+set}" = x"set"; then
if test x"$gnu_ld_flag" = x"no"; then
echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1346: checking for $ac_word" >&5
+echo "configure:1357: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "flex", so it can be a program name with args.
set dummy flex; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1378: checking for $ac_word" >&5
+echo "configure:1389: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
*) ac_lib=l ;;
esac
echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
-echo "configure:1412: checking for yywrap in -l$ac_lib" >&5
+echo "configure:1423: checking for yywrap in -l$ac_lib" >&5
ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
ac_save_LIBS="$LIBS"
LIBS="-l$ac_lib $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 1420 "configure"
+#line 1431 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
yywrap()
; return 0; }
EOF
-if { (eval echo configure:1431: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1442: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
fi
echo $ac_n "checking whether ln works""... $ac_c" 1>&6
-echo "configure:1454: checking whether ln works" >&5
+echo "configure:1465: checking whether ln works" >&5
if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:1486: checking whether ln -s works" >&5
+echo "configure:1497: checking whether ln -s works" >&5
if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking for volatile""... $ac_c" 1>&6
-echo "configure:1518: checking for volatile" >&5
+echo "configure:1529: checking for volatile" >&5
if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1523 "configure"
+#line 1534 "configure"
#include "confdefs.h"
int main() {
volatile int foo;
; return 0; }
EOF
-if { (eval echo configure:1530: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1541: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_c_volatile=yes
else
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1553: checking for $ac_word" >&5
+echo "configure:1564: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1585: checking for $ac_word" >&5
+echo "configure:1596: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:1626: checking for a BSD compatible install" >&5
+echo "configure:1637: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:1677: checking how to run the C preprocessor" >&5
+echo "configure:1688: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp.
cat > conftest.$ac_ext <<EOF
-#line 1692 "configure"
+#line 1703 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1698: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1709: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF
-#line 1709 "configure"
+#line 1720 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1715: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1726: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
rm -rf conftest*
CPP="${CC-cc} -nologo -E"
cat > conftest.$ac_ext <<EOF
-#line 1726 "configure"
+#line 1737 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1732: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1743: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
echo "$ac_t""$CPP" 1>&6
echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:1757: checking for ANSI C header files" >&5
+echo "configure:1768: checking for ANSI C header files" >&5
if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1762 "configure"
+#line 1773 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <stdarg.h>
#include <float.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1770: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1781: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
if test $ac_cv_header_stdc = yes; then
# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
-#line 1787 "configure"
+#line 1798 "configure"
#include "confdefs.h"
#include <string.h>
EOF
if test $ac_cv_header_stdc = yes; then
# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
-#line 1805 "configure"
+#line 1816 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
:
else
cat > conftest.$ac_ext <<EOF
-#line 1826 "configure"
+#line 1837 "configure"
#include "confdefs.h"
#include <ctype.h>
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
exit (0); }
EOF
-if { (eval echo configure:1837: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1848: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
:
else
fi
echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
-echo "configure:1861: checking whether time.h and sys/time.h may both be included" >&5
+echo "configure:1872: checking whether time.h and sys/time.h may both be included" >&5
if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1866 "configure"
+#line 1877 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/time.h>
struct tm *tp;
; return 0; }
EOF
-if { (eval echo configure:1875: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1886: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_header_time=yes
else
fi
echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
-echo "configure:1896: checking whether string.h and strings.h may both be included" >&5
+echo "configure:1907: checking whether string.h and strings.h may both be included" >&5
if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1901 "configure"
+#line 1912 "configure"
#include "confdefs.h"
#include <string.h>
#include <strings.h>
; return 0; }
EOF
-if { (eval echo configure:1909: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1920: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_header_string=yes
else
fi
echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
-echo "configure:1930: checking for sys/wait.h that is POSIX.1 compatible" >&5
+echo "configure:1941: checking for sys/wait.h that is POSIX.1 compatible" >&5
if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1935 "configure"
+#line 1946 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/wait.h>
s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
; return 0; }
EOF
-if { (eval echo configure:1951: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1962: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_header_sys_wait_h=yes
else
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1978: checking for $ac_hdr" >&5
+echo "configure:1989: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1983 "configure"
+#line 1994 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1988: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1999: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
# Check for thread headers.
ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for thread.h""... $ac_c" 1>&6
-echo "configure:2018: checking for thread.h" >&5
+echo "configure:2029: checking for thread.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2023 "configure"
+#line 2034 "configure"
#include "confdefs.h"
#include <thread.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2028: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2039: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
-echo "configure:2052: checking for pthread.h" >&5
+echo "configure:2063: checking for pthread.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2057 "configure"
+#line 2068 "configure"
#include "confdefs.h"
#include <pthread.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2062: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2073: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
# Extract the first word of "gnatbind", so it can be a program name with args.
set dummy gnatbind; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2089: checking for $ac_word" >&5
+echo "configure:2100: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gnat'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6
-echo "configure:2122: checking for preprocessor stringizing operator" >&5
+echo "configure:2133: checking for preprocessor stringizing operator" >&5
if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2127 "configure"
+#line 2138 "configure"
#include "confdefs.h"
#define x(y) #y
# Use <inttypes.h> only if it exists,
# doesn't clash with <sys/types.h>, and declares intmax_t.
echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
-echo "configure:2160: checking for inttypes.h" >&5
+echo "configure:2171: checking for inttypes.h" >&5
if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2165 "configure"
+#line 2176 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <inttypes.h>
intmax_t i = -1;
; return 0; }
EOF
-if { (eval echo configure:2173: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2184: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_header_inttypes_h=yes
else
for ac_func in strtoul bsearch strerror putenv popen bcopy bzero bcmp \
index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
- fputs_unlocked getrusage
+ fputs_unlocked getrusage valloc
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2199: checking for $ac_func" >&5
+echo "configure:2210: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2204 "configure"
+#line 2215 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:2227: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2238: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
#AC_CHECK_TYPE(wchar_t, unsigned int)
echo $ac_n "checking for vprintf""... $ac_c" 1>&6
-echo "configure:2256: checking for vprintf" >&5
+echo "configure:2267: checking for vprintf" >&5
if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2261 "configure"
+#line 2272 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char vprintf(); below. */
; return 0; }
EOF
-if { (eval echo configure:2284: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2295: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_vprintf=yes"
else
if test "$ac_cv_func_vprintf" != yes; then
echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
-echo "configure:2308: checking for _doprnt" >&5
+echo "configure:2319: checking for _doprnt" >&5
if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2313 "configure"
+#line 2324 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char _doprnt(); below. */
; return 0; }
EOF
-if { (eval echo configure:2336: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2347: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func__doprnt=yes"
else
echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
-echo "configure:2372: checking whether the printf functions support %p" >&5
+echo "configure:2383: checking whether the printf functions support %p" >&5
if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
gcc_cv_func_printf_ptr=no
else
cat > conftest.$ac_ext <<EOF
-#line 2380 "configure"
+#line 2391 "configure"
#include "confdefs.h"
#include <stdio.h>
exit (p != q);
}
EOF
-if { (eval echo configure:2393: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2404: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
gcc_cv_func_printf_ptr=yes
else
;;
esac
echo $ac_n "checking for pid_t""... $ac_c" 1>&6
-echo "configure:2426: checking for pid_t" >&5
+echo "configure:2437: checking for pid_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2431 "configure"
+#line 2442 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
-echo "configure:2460: checking for vfork.h" >&5
+echo "configure:2471: checking for vfork.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2465 "configure"
+#line 2476 "configure"
#include "confdefs.h"
#include <vfork.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2470: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2481: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
fi
echo $ac_n "checking for working vfork""... $ac_c" 1>&6
-echo "configure:2495: checking for working vfork" >&5
+echo "configure:2506: checking for working vfork" >&5
if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "$cross_compiling" = yes; then
echo $ac_n "checking for vfork""... $ac_c" 1>&6
-echo "configure:2501: checking for vfork" >&5
+echo "configure:2512: checking for vfork" >&5
if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2506 "configure"
+#line 2517 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char vfork(); below. */
; return 0; }
EOF
-if { (eval echo configure:2529: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2540: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_vfork=yes"
else
ac_cv_func_vfork_works=$ac_cv_func_vfork
else
cat > conftest.$ac_ext <<EOF
-#line 2551 "configure"
+#line 2562 "configure"
#include "confdefs.h"
/* Thanks to Paul Eggert for this test. */
#include <stdio.h>
}
}
EOF
-if { (eval echo configure:2646: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2657: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_func_vfork_works=yes
else
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2672: checking for $ac_hdr" >&5
+echo "configure:2683: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2677 "configure"
+#line 2688 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2682: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2693: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
for ac_func in getpagesize
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2711: checking for $ac_func" >&5
+echo "configure:2722: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2716 "configure"
+#line 2727 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:2739: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2750: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
done
echo $ac_n "checking for working mmap""... $ac_c" 1>&6
-echo "configure:2764: checking for working mmap" >&5
+echo "configure:2775: checking for working mmap" >&5
if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_func_mmap_fixed_mapped=no
else
cat > conftest.$ac_ext <<EOF
-#line 2772 "configure"
+#line 2783 "configure"
#include "confdefs.h"
/* Thanks to Mike Haertel and Jim Avera for this test.
}
EOF
-if { (eval echo configure:2912: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2923: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_func_mmap_fixed_mapped=yes
else
strsignal putc_unlocked fputs_unlocked strstr
do
echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6
-echo "configure:2940: checking whether $ac_func must be declared" >&5
+echo "configure:2951: checking whether $ac_func must be declared" >&5
if eval "test \"`echo '$''{'gcc_cv_decl_needed_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2945 "configure"
+#line 2956 "configure"
#include "confdefs.h"
#include <stdio.h>
char *(*pfn) = (char *(*)) $ac_func
; return 0; }
EOF
-if { (eval echo configure:2978: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2989: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
eval "gcc_cv_decl_needed_$ac_func=no"
else
for ac_func in malloc realloc calloc free
do
echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6
-echo "configure:3007: checking whether $ac_func must be declared" >&5
+echo "configure:3018: checking whether $ac_func must be declared" >&5
if eval "test \"`echo '$''{'gcc_cv_decl_needed_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3012 "configure"
+#line 3023 "configure"
#include "confdefs.h"
#include <stdio.h>
char *(*pfn) = (char *(*)) $ac_func
; return 0; }
EOF
-if { (eval echo configure:3048: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3059: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
eval "gcc_cv_decl_needed_$ac_func=no"
else
for ac_func in getrlimit setrlimit getrusage
do
echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6
-echo "configure:3077: checking whether $ac_func must be declared" >&5
+echo "configure:3088: checking whether $ac_func must be declared" >&5
if eval "test \"`echo '$''{'gcc_cv_decl_needed_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3082 "configure"
+#line 3093 "configure"
#include "confdefs.h"
#include <stdio.h>
char *(*pfn) = (char *(*)) $ac_func
; return 0; }
EOF
-if { (eval echo configure:3119: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3130: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
eval "gcc_cv_decl_needed_$ac_func=no"
else
echo $ac_n "checking for sys_siglist declaration in signal.h or unistd.h""... $ac_c" 1>&6
-echo "configure:3146: checking for sys_siglist declaration in signal.h or unistd.h" >&5
+echo "configure:3157: checking for sys_siglist declaration in signal.h or unistd.h" >&5
if eval "test \"`echo '$''{'ac_cv_decl_sys_siglist'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3151 "configure"
+#line 3162 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <signal.h>
char *msg = *(sys_siglist + 1);
; return 0; }
EOF
-if { (eval echo configure:3163: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3174: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_decl_sys_siglist=yes
else
# mkdir takes a single argument on some systems.
echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
-echo "configure:3186: checking if mkdir takes one argument" >&5
+echo "configure:3197: checking if mkdir takes one argument" >&5
if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3191 "configure"
+#line 3202 "configure"
#include "confdefs.h"
#include <sys/types.h>
mkdir ("foo", 0);
; return 0; }
EOF
-if { (eval echo configure:3208: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3219: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_mkdir_takes_one_arg=no
else
xmake_file=sparc/x-sysv4
extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
case $machine in
- *-*-solaris2.[0-4])
+ *-*-solaris2.0-4)
float_format=i128
;;
*)
# Distinguish cores, and major variants
# arm7m doesn't exist, but D & I don't affect code
- xarm[23678] | xarm250 | xarm[67][01]0 \
+ xarm[23678] | xarm250 | xarm[67][01]0 \
| xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
| xarm7100 | xarm7500 | xarm7500fe | xarm810 \
| xstrongarm | xstrongarm110 | xstrongarm1100)
echo $ac_n "checking for strerror in -lcposix""... $ac_c" 1>&6
-echo "configure:6636: checking for strerror in -lcposix" >&5
+echo "configure:6656: checking for strerror in -lcposix" >&5
ac_lib_var=`echo cposix'_'strerror | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
ac_save_LIBS="$LIBS"
LIBS="-lcposix $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 6644 "configure"
+#line 6664 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
strerror()
; return 0; }
EOF
-if { (eval echo configure:6655: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6675: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:6678: checking for working const" >&5
+echo "configure:6698: checking for working const" >&5
if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6683 "configure"
+#line 6703 "configure"
#include "confdefs.h"
int main() {
; return 0; }
EOF
-if { (eval echo configure:6732: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6752: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_const=yes
else
fi
echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:6753: checking for inline" >&5
+echo "configure:6773: checking for inline" >&5
if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
cat > conftest.$ac_ext <<EOF
-#line 6760 "configure"
+#line 6780 "configure"
#include "confdefs.h"
int main() {
} $ac_kw foo() {
; return 0; }
EOF
-if { (eval echo configure:6767: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6787: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_inline=$ac_kw; break
else
esac
echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:6793: checking for off_t" >&5
+echo "configure:6813: checking for off_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6798 "configure"
+#line 6818 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
fi
echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:6826: checking for size_t" >&5
+echo "configure:6846: checking for size_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6831 "configure"
+#line 6851 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless!
echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:6861: checking for working alloca.h" >&5
+echo "configure:6881: checking for working alloca.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6866 "configure"
+#line 6886 "configure"
#include "confdefs.h"
#include <alloca.h>
int main() {
char *p = alloca(2 * sizeof(int));
; return 0; }
EOF
-if { (eval echo configure:6873: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6893: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_header_alloca_h=yes
else
fi
echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:6894: checking for alloca" >&5
+echo "configure:6914: checking for alloca" >&5
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6899 "configure"
+#line 6919 "configure"
#include "confdefs.h"
#ifdef __GNUC__
char *p = (char *) alloca(1);
; return 0; }
EOF
-if { (eval echo configure:6927: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6947: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_func_alloca_works=yes
else
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:6959: checking whether alloca needs Cray hooks" >&5
+echo "configure:6979: checking whether alloca needs Cray hooks" >&5
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6964 "configure"
+#line 6984 "configure"
#include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2)
webecray
if test $ac_cv_os_cray = yes; then
for ac_func in _getb67 GETB67 getb67; do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6989: checking for $ac_func" >&5
+echo "configure:7009: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6994 "configure"
+#line 7014 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:7017: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7037: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
fi
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:7044: checking stack direction for C alloca" >&5
+echo "configure:7064: checking stack direction for C alloca" >&5
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_c_stack_direction=0
else
cat > conftest.$ac_ext <<EOF
-#line 7052 "configure"
+#line 7072 "configure"
#include "confdefs.h"
find_stack_direction ()
{
exit (find_stack_direction() < 0);
}
EOF
-if { (eval echo configure:7071: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7091: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_c_stack_direction=1
else
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:7098: checking for $ac_hdr" >&5
+echo "configure:7118: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 7103 "configure"
+#line 7123 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:7108: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:7128: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
strdup __argz_count __argz_stringify __argz_next
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7138: checking for $ac_func" >&5
+echo "configure:7158: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 7143 "configure"
+#line 7163 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:7166: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7186: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
for ac_func in stpcpy
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7195: checking for $ac_func" >&5
+echo "configure:7215: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 7200 "configure"
+#line 7220 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:7223: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7243: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
if test $ac_cv_header_locale_h = yes; then
echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
-echo "configure:7257: checking for LC_MESSAGES" >&5
+echo "configure:7277: checking for LC_MESSAGES" >&5
if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 7262 "configure"
+#line 7282 "configure"
#include "confdefs.h"
#include <locale.h>
int main() {
return LC_MESSAGES
; return 0; }
EOF
-if { (eval echo configure:7269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7289: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_val_LC_MESSAGES=yes
else
fi
fi
echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
-echo "configure:7290: checking whether NLS is requested" >&5
+echo "configure:7310: checking whether NLS is requested" >&5
# Check whether --enable-nls or --disable-nls was given.
if test "${enable_nls+set}" = set; then
enableval="$enable_nls"
EOF
echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
-echo "configure:7310: checking whether included gettext is requested" >&5
+echo "configure:7330: checking whether included gettext is requested" >&5
# Check whether --with-included-gettext or --without-included-gettext was given.
if test "${with_included_gettext+set}" = set; then
withval="$with_included_gettext"
ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
-echo "configure:7329: checking for libintl.h" >&5
+echo "configure:7349: checking for libintl.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 7334 "configure"
+#line 7354 "configure"
#include "confdefs.h"
#include <libintl.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:7339: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:7359: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
echo "$ac_t""yes" 1>&6
echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
-echo "configure:7356: checking for gettext in libc" >&5
+echo "configure:7376: checking for gettext in libc" >&5
if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 7361 "configure"
+#line 7381 "configure"
#include "confdefs.h"
#include <libintl.h>
int main() {
return (int) gettext ("")
; return 0; }
EOF
-if { (eval echo configure:7368: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7388: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gt_cv_func_gettext_libc=yes
else
if test "$gt_cv_func_gettext_libc" != "yes"; then
echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
-echo "configure:7384: checking for bindtextdomain in -lintl" >&5
+echo "configure:7404: checking for bindtextdomain in -lintl" >&5
ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
ac_save_LIBS="$LIBS"
LIBS="-lintl $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 7392 "configure"
+#line 7412 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
bindtextdomain()
; return 0; }
EOF
-if { (eval echo configure:7403: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7423: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6
echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
-echo "configure:7419: checking for gettext in libintl" >&5
+echo "configure:7439: checking for gettext in libintl" >&5
if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
echo $ac_n "checking for gettext in -lintl""... $ac_c" 1>&6
-echo "configure:7424: checking for gettext in -lintl" >&5
+echo "configure:7444: checking for gettext in -lintl" >&5
ac_lib_var=`echo intl'_'gettext | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
ac_save_LIBS="$LIBS"
LIBS="-lintl $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 7432 "configure"
+#line 7452 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
gettext()
; return 0; }
EOF
-if { (eval echo configure:7443: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7463: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7482: checking for $ac_word" >&5
+echo "configure:7502: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
for ac_func in dcgettext
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7516: checking for $ac_func" >&5
+echo "configure:7536: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 7521 "configure"
+#line 7541 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:7544: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7564: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
# Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7571: checking for $ac_word" >&5
+echo "configure:7591: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7607: checking for $ac_word" >&5
+echo "configure:7627: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
cat > conftest.$ac_ext <<EOF
-#line 7639 "configure"
+#line 7659 "configure"
#include "confdefs.h"
int main() {
return _nl_msg_cat_cntr
; return 0; }
EOF
-if { (eval echo configure:7647: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7667: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
CATOBJEXT=.gmo
DATADIRNAME=share
if test "$CATOBJEXT" = "NONE"; then
echo $ac_n "checking whether catgets can be used""... $ac_c" 1>&6
-echo "configure:7670: checking whether catgets can be used" >&5
+echo "configure:7690: checking whether catgets can be used" >&5
# Check whether --with-catgets or --without-catgets was given.
if test "${with_catgets+set}" = set; then
withval="$with_catgets"
if test "$nls_cv_use_catgets" = "yes"; then
echo $ac_n "checking for main in -li""... $ac_c" 1>&6
-echo "configure:7683: checking for main in -li" >&5
+echo "configure:7703: checking for main in -li" >&5
ac_lib_var=`echo i'_'main | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
ac_save_LIBS="$LIBS"
LIBS="-li $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 7691 "configure"
+#line 7711 "configure"
#include "confdefs.h"
int main() {
main()
; return 0; }
EOF
-if { (eval echo configure:7698: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7718: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
fi
echo $ac_n "checking for catgets""... $ac_c" 1>&6
-echo "configure:7726: checking for catgets" >&5
+echo "configure:7746: checking for catgets" >&5
if eval "test \"`echo '$''{'ac_cv_func_catgets'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 7731 "configure"
+#line 7751 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char catgets(); below. */
; return 0; }
EOF
-if { (eval echo configure:7754: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7774: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_catgets=yes"
else
# Extract the first word of "gencat", so it can be a program name with args.
set dummy gencat; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7776: checking for $ac_word" >&5
+echo "configure:7796: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GENCAT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7812: checking for $ac_word" >&5
+echo "configure:7832: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7849: checking for $ac_word" >&5
+echo "configure:7869: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7884: checking for $ac_word" >&5
+echo "configure:7904: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7942: checking for $ac_word" >&5
+echo "configure:7962: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7976: checking for $ac_word" >&5
+echo "configure:7996: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:8012: checking for $ac_word" >&5
+echo "configure:8032: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
LINGUAS=
else
echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
-echo "configure:8105: checking for catalogs to be installed" >&5
+echo "configure:8125: checking for catalogs to be installed" >&5
NEW_LINGUAS=
for lang in ${LINGUAS=$ALL_LINGUAS}; do
case "$ALL_LINGUAS" in
if test "$CATOBJEXT" = ".cat"; then
ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
-echo "configure:8133: checking for linux/version.h" >&5
+echo "configure:8153: checking for linux/version.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 8138 "configure"
+#line 8158 "configure"
#include "confdefs.h"
#include <linux/version.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:8143: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:8163: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
-echo "configure:8218: checking whether windows registry support is requested" >&5
+echo "configure:8238: checking whether windows registry support is requested" >&5
if test x$enable_win32_registry != xno; then
cat >> confdefs.h <<\EOF
#define ENABLE_WIN32_REGISTRY 1
if test x$enable_win32_registry != xno; then
echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
-echo "configure:8247: checking registry key on windows hosts" >&5
+echo "configure:8267: checking registry key on windows hosts" >&5
cat >> confdefs.h <<EOF
#define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
EOF
# Figure out what assembler alignment features are present.
echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
-echo "configure:8423: checking assembler alignment features" >&5
+echo "configure:8443: checking assembler alignment features" >&5
gcc_cv_as=
gcc_cv_as_alignment_features=
gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
-echo "configure:8544: checking assembler subsection support" >&5
+echo "configure:8564: checking assembler subsection support" >&5
gcc_cv_as_subsections=
if test x$gcc_cv_as != x; then
# Check if we have .subsection
case "$target" in
sparc*-*-*)
echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
-echo "configure:8586: checking assembler .register pseudo-op support" >&5
+echo "configure:8606: checking assembler .register pseudo-op support" >&5
gcc_cv_as_register_pseudo_op=
if test x$gcc_cv_as != x; then
# Check if we have .register
echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6
echo $ac_n "checking assembler offsetable %lo() support""... $ac_c" 1>&6
-echo "configure:8603: checking assembler offsetable %lo() support" >&5
+echo "configure:8623: checking assembler offsetable %lo() support" >&5
gcc_cv_as_offsetable_lo10=
if test x$gcc_cv_as != x; then
# Check if assembler has offsetable %lo()
i[34567]86-*-*)
echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
-echo "configure:8640: checking assembler instructions" >&5
+echo "configure:8660: checking assembler instructions" >&5
gcc_cv_as_instructions=
if test x$gcc_cv_as != x; then
set "filds fists" "filds mem; fists mem"
else
if test $ac_cv_func_mmap_fixed_mapped = yes; then
GGC=ggc-page
+elif test $ac_cv_func_valloc = yes; then
+ GGC=ggc-page
else
GGC=ggc-simple
fi
#include "hash.h"
#include "ggc.h"
+#ifndef offsetof
+#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
+#endif
+
/* Debugging flags. */
/* Zap memory before freeing to catch dangling pointers. */
#define GGC_POISON
-/* Log alloc and release. Don't enable this unless you want a
- really really lot of data. */
-#undef GGC_DUMP
+/* Collect statistics on how bushy the search tree is. */
+#undef GGC_BALANCE
-/* Some magic tags for strings and anonymous memory, hoping to catch
- certain errors wrt marking memory. */
+/* Perform collection every time ggc_collect is invoked. Otherwise,
+ collection is performed only when a significant amount of memory
+ has been allocated since the last collection. */
+#undef GGC_ALWAYS_COLLECT
-#define IS_MARKED(X) ((X) & 1)
-#define IGNORE_MARK(X) ((X) & -2)
+/* Always verify that the to-be-marked memory is collectable. */
+#undef GGC_ALWAYS_VERIFY
-#define GGC_STRING_MAGIC ((unsigned int)0xa1b2c3d4)
-#define GGC_STRING_MAGIC_MARK ((unsigned int)0xa1b2c3d4 | 1)
-
-#define GGC_ANY_MAGIC ((unsigned int)0xa9bacbdc)
-#define GGC_ANY_MAGIC_MARK ((unsigned int)0xa9bacbdc | 1)
+#ifdef ENABLE_CHECKING
+#define GGC_POISON
+#define GGC_ALWAYS_COLLECT
+#define GGC_ALWAYS_VERIFY
+#endif
/* Constants for general use. */
char *empty_string;
+extern int gc_time;
-/* Global lists of roots, rtxs, and trees. */
+#ifndef HOST_BITS_PER_PTR
+#define HOST_BITS_PER_PTR HOST_BITS_PER_LONG
+#endif
-struct ggc_rtx
-{
- struct ggc_rtx *chain;
- struct rtx_def rtx;
-};
+/* We'd like a balanced tree, but we don't really want to pay for the
+ cost of keeping the tree balanced. We'll settle for the next best
+ thing -- nearly balanced.
-struct ggc_rtvec
-{
- struct ggc_rtvec *chain;
- struct rtvec_def vec;
-};
+ In this context, the most natural key is the node pointer itself,
+ but due to the way memory managers work, we'd be virtually certain
+ to wind up with a completely degenerate straight line. What's needed
+ is to make something more variable, and yet predictable, be more
+ significant in the comparison.
-struct ggc_tree
-{
- struct ggc_tree *chain;
- union tree_node tree;
-};
+ The handiest source of variability is the low bits of the pointer
+ value itself. Any sort of bit/byte swap would do, but such machine
+ specific operations are not handy, and we don't want to put that much
+ effort into it. */
-struct ggc_string
-{
- struct ggc_string *chain;
- unsigned int magic_mark;
- char string[1];
-};
+#define PTR_KEY(p) ((size_t)p << (HOST_BITS_PER_PTR - 8) \
+ | ((size_t)p & 0xff00) << (HOST_BITS_PER_PTR - 24) \
+ | (size_t)p >> 16)
-/* A generic allocation, with an external mark bit. */
+/* GC'able memory; a node in a binary search tree. */
-struct ggc_any
+struct ggc_mem
{
- struct ggc_any *chain;
- unsigned int magic_mark;
+ /* A combination of the standard left/right nodes, indexable by `<'. */
+ struct ggc_mem *sub[2];
+
+ unsigned int mark : 1;
+ unsigned int context : 7;
+ unsigned int size : 24;
/* Make sure the data is reasonably aligned. */
union {
- char c;
- HOST_WIDE_INT i;
+ HOST_WIDEST_INT i;
#ifdef HAVE_LONG_DOUBLE
long double d;
#else
} u;
};
-struct ggc_status
+static struct globals
{
- struct ggc_status *next;
- struct ggc_rtx *rtxs;
- struct ggc_rtvec *vecs;
- struct ggc_tree *trees;
- struct ggc_string *strings;
- struct ggc_any *anys;
- size_t bytes_alloced_since_gc;
-};
+ /* Root of the object tree. */
+ struct ggc_mem *root;
-/* A chain of GGC contexts. The currently active context is at the
- front of the chain. */
-static struct ggc_status *ggc_chain;
+ /* Data bytes currently allocated. */
+ size_t allocated;
-/* The table of all allocated strings. Only valid during collection. */
-static varray_type ggc_allocated_strings;
-static size_t ggc_strings_used;
+ /* Data objects currently allocated. */
+ size_t objects;
-/* Some statistics. */
+ /* Data bytes allocated at time of last GC. */
+ size_t allocated_last_gc;
-static int n_rtxs_collected;
-static int n_vecs_collected;
-static int n_trees_collected;
-static int n_strings_collected;
-static int n_anys_collected;
-extern int gc_time;
+ /* Current context level. */
+ int context;
+} G;
-#ifdef GGC_DUMP
-static FILE *dump;
-#endif
-
-/* Local function prototypes. */
+/* Skip garbage collection if the current allocation is not at least
+ this factor times the allocation at the end of the last collection.
+ In other words, total allocation must expand by (this factor minus
+ one) before collection is performed. */
+#define GGC_MIN_EXPAND_FOR_GC (1.3)
-static void ggc_free_rtx PROTO ((struct ggc_rtx *r));
-static void ggc_free_rtvec PROTO ((struct ggc_rtvec *v));
-static void ggc_free_tree PROTO ((struct ggc_tree *t));
-static void ggc_free_string PROTO ((struct ggc_string *s));
-static void ggc_free_any PROTO ((struct ggc_any *a));
-static int ggc_compare_addresses PROTO ((const void *, const void *));
+/* Bound `allocated_last_gc' to 4MB, to prevent the memory expansion
+ test from triggering too often when the heap is small. */
+#define GGC_MIN_LAST_ALLOCATED (4 * 1024 * 1024)
-/* Called once to initialize the garbage collector. */
+/* Local function prototypes. */
-void
-init_ggc PROTO ((void))
-{
- /* Initialize the global context. */
- ggc_push_context ();
+static void tree_insert PROTO ((struct ggc_mem *));
+static int tree_lookup PROTO ((struct ggc_mem *));
+static void clear_marks PROTO ((struct ggc_mem *));
+static void sweep_objs PROTO ((struct ggc_mem **));
+static void ggc_pop_context_1 PROTO ((struct ggc_mem *, int));
-#ifdef GGC_DUMP
- dump = fopen ("zgcdump", "w");
- setlinebuf (dump);
+#ifdef GGC_BALANCE
+extern void debug_ggc_balance PROTO ((void));
+static void tally_leaves PROTO ((struct ggc_mem *, int, size_t *, size_t *));
#endif
- empty_string = ggc_alloc_string ("", 0);
- ggc_add_string_root (&empty_string, 1);
-}
-
-/* Start a new GGC context. Memory allocated in previous contexts
- will not be collected while the new context is active. */
-
-void
-ggc_push_context PROTO ((void))
-{
- struct ggc_status *gs = (struct ggc_status *) xcalloc (1, sizeof (*gs));
- gs->next = ggc_chain;
- ggc_chain = gs;
-}
-
-/* Finish a GC context. Any uncollected memory in the new context
- will be merged with the old context. */
+/* Insert V into the search tree. */
-void
-ggc_pop_context PROTO ((void))
+static inline void
+tree_insert (v)
+ struct ggc_mem *v;
{
- struct ggc_rtx *r;
- struct ggc_rtvec *v;
- struct ggc_tree *t;
- struct ggc_string *s;
- struct ggc_any *a;
- struct ggc_status *gs;
-
- gs = ggc_chain;
+ size_t v_key = PTR_KEY (v);
+ struct ggc_mem *p, **pp;
- r = gs->rtxs;
- if (r)
- {
- while (r->chain)
- r = r->chain;
- r->chain = gs->next->rtxs;
- gs->next->rtxs = gs->rtxs;
- }
-
- v = gs->vecs;
- if (v)
+ for (pp = &G.root, p = *pp; p ; p = *pp)
{
- while (v->chain)
- v = v->chain;
- v->chain = gs->next->vecs;
- gs->next->vecs = gs->vecs;
+ size_t p_key = PTR_KEY (p);
+ pp = &p->sub[v_key < p_key];
}
+ *pp = v;
+}
- t = gs->trees;
- if (t)
- {
- while (t->chain)
- t = t->chain;
- t->chain = gs->next->trees;
- gs->next->trees = gs->trees;
- }
+/* Return true if V is in the tree. */
- s = gs->strings;
- if (s)
- {
- while (s->chain)
- s = s->chain;
- s->chain = gs->next->strings;
- gs->next->strings = gs->strings;
- }
+static inline int
+tree_lookup (v)
+ struct ggc_mem *v;
+{
+ size_t v_key = PTR_KEY (v);
+ struct ggc_mem *p = G.root;
- a = gs->anys;
- if (a)
+ while (p)
{
- while (a->chain)
- a = a->chain;
- a->chain = gs->next->anys;
- gs->next->anys = gs->anys;
+ size_t p_key = PTR_KEY (p);
+ if (p == v)
+ return 1;
+ p = p->sub[v_key < p_key];
}
- gs->next->bytes_alloced_since_gc += gs->bytes_alloced_since_gc;
-
- ggc_chain = gs->next;
- free (gs);
+ return 0;
}
-/* These allocators are dreadfully simple, with no caching whatsoever so
- that Purify-like tools that do allocation versioning can catch errors.
- This collector is never going to go fast anyway. */
+/* Alloc SIZE bytes of GC'able memory. If ZERO, clear the memory. */
-rtx
-ggc_alloc_rtx (nslots)
- int nslots;
+void *
+ggc_alloc_obj (size, zero)
+ size_t size;
+ int zero;
{
- struct ggc_rtx *n;
- int size = sizeof(*n) + (nslots-1) * sizeof(rtunion);
+ struct ggc_mem *x;
- n = (struct ggc_rtx *) xcalloc (1, size);
- n->chain = ggc_chain->rtxs;
- ggc_chain->rtxs = n;
+ x = (struct ggc_mem *) xmalloc (offsetof (struct ggc_mem, u) + size);
+ x->sub[0] = NULL;
+ x->sub[1] = NULL;
+ x->mark = 0;
+ x->context = G.context;
+ x->size = size;
-#ifdef GGC_DUMP
- fprintf (dump, "alloc rtx %p\n", &n->rtx);
-#endif
+ if (zero)
+ memset (&x->u, 0, size);
- ggc_chain->bytes_alloced_since_gc += size;
+ tree_insert (x);
+ G.allocated += size;
+ G.objects += 1;
- return &n->rtx;
+ return &x->u;
}
-rtvec
-ggc_alloc_rtvec (nelt)
- int nelt;
-{
- struct ggc_rtvec *v;
- int size = sizeof (*v) + (nelt - 1) * sizeof (rtx);
-
- v = (struct ggc_rtvec *) xcalloc (1, size);
- v->chain = ggc_chain->vecs;
- ggc_chain->vecs = v;
-
-#ifdef GGC_DUMP
- fprintf(dump, "alloc vec %p\n", &v->vec);
-#endif
-
- ggc_chain->bytes_alloced_since_gc += size;
-
- return &v->vec;
-}
+/* Mark a node. */
-tree
-ggc_alloc_tree (length)
- int length;
+int
+ggc_set_mark (p)
+ void *p;
{
- struct ggc_tree *n;
- int size = sizeof(*n) - sizeof(n->tree) + length;
-
- n = (struct ggc_tree *) xcalloc (1, size);
- n->chain = ggc_chain->trees;
- ggc_chain->trees = n;
+ struct ggc_mem *x;
-#ifdef GGC_DUMP
- fprintf(dump, "alloc tree %p\n", &n->tree);
+ x = (struct ggc_mem *) ((char *)p - offsetof (struct ggc_mem, u));
+#ifdef GGC_ALWAYS_VERIFY
+ if (! tree_lookup (x))
+ abort ();
#endif
- ggc_chain->bytes_alloced_since_gc += size;
-
- return &n->tree;
-}
-
-char *
-ggc_alloc_string (contents, length)
- const char *contents;
- int length;
-{
- struct ggc_string *s;
- int size;
-
- if (length < 0)
- {
- if (contents == NULL)
- return NULL;
- length = strlen (contents);
- }
-
- size = (s->string - (char *)s) + length + 1;
- s = (struct ggc_string *) xmalloc (size);
- s->chain = ggc_chain->strings;
- s->magic_mark = GGC_STRING_MAGIC;
- ggc_chain->strings = s;
-
- if (contents)
- memcpy (s->string, contents, length);
- s->string[length] = 0;
-
-#ifdef GGC_DUMP
- fprintf(dump, "alloc string %p\n", &s->string);
-#endif
+ if (x->mark)
+ return 1;
- ggc_chain->bytes_alloced_since_gc += size;
+ x->mark = 1;
+ G.allocated += x->size;
+ G.objects += 1;
- return s->string;
+ return 0;
}
-/* Like xmalloc, but allocates GC-able memory. */
-
-void *
-ggc_alloc (bytes)
- size_t bytes;
+void
+ggc_mark_if_gcable (p)
+ void *p;
{
- struct ggc_any *a;
+ struct ggc_mem *x;
- if (bytes == 0)
- bytes = 1;
- bytes += (&((struct ggc_any *) 0)->u.c - (char *) 0);
+ if (p == NULL)
+ return;
- a = (struct ggc_any *) xmalloc (bytes);
- a->chain = ggc_chain->anys;
- a->magic_mark = GGC_ANY_MAGIC;
- ggc_chain->anys = a;
+ x = (struct ggc_mem *) ((char *)p - offsetof (struct ggc_mem, u));
+ if (! tree_lookup (x))
+ return;
- ggc_chain->bytes_alloced_since_gc += bytes;
+ if (x->mark)
+ return;
- return &a->u;
+ x->mark = 1;
+ G.allocated += x->size;
+ G.objects += 1;
}
-/* Freeing a bit of rtl is as simple as calling free. */
-
-static inline void
-ggc_free_rtx (r)
- struct ggc_rtx *r;
+static void
+clear_marks (x)
+ struct ggc_mem *x;
{
-#ifdef GGC_DUMP
- fprintf (dump, "collect rtx %p\n", &r->rtx);
-#endif
-#ifdef GGC_POISON
- memset (r, 0xAA, sizeof(*r) + ((GET_RTX_LENGTH (r->rtx.code) -1)
- * sizeof(rtunion)));
-#endif
-
- free (r);
+ x->mark = 0;
+ if (x->sub[0])
+ clear_marks (x->sub[0]);
+ if (x->sub[1])
+ clear_marks (x->sub[1]);
}
-/* Freeing an rtvec is as simple as calling free. */
-
-static inline void
-ggc_free_rtvec (v)
- struct ggc_rtvec *v;
+static void
+sweep_objs (root)
+ struct ggc_mem **root;
{
-#ifdef GGC_DUMP
- fprintf(dump, "collect vec %p\n", &v->vec);
-#endif
-#ifdef GGC_POISON
- memset (v, 0xBB, sizeof (*v) + ((GET_NUM_ELEM (&v->vec) - 1)
- * sizeof (rtx)));
-#endif
+ struct ggc_mem *x = *root;
+ if (!x)
+ return;
- free (v);
-}
+ sweep_objs (&x->sub[0]);
+ sweep_objs (&x->sub[1]);
-/* Freeing a tree node is almost, but not quite, as simple as calling free.
- Mostly we need to let the language clean up its lang_specific bits. */
+ if (! x->mark && x->context >= G.context)
+ {
+ struct ggc_mem *l, *r;
+
+ l = x->sub[0];
+ r = x->sub[1];
+ if (!l)
+ *root = r;
+ else if (!r)
+ *root = l;
+ else if (!l->sub[1])
+ {
+ *root = l;
+ l->sub[1] = r;
+ }
+ else if (!r->sub[0])
+ {
+ *root = r;
+ r->sub[0] = l;
+ }
+ else
+ {
+ *root = l;
+ do {
+ root = &l->sub[1];
+ } while ((l = *root) != NULL);
+ *root = r;
+ }
-static inline void
-ggc_free_tree (t)
- struct ggc_tree *t;
-{
-#ifdef GGC_DUMP
- fprintf (dump, "collect tree %p\n", &t->tree);
-#endif
#ifdef GGC_POISON
- memset(&t->tree.common, 0xCC, sizeof(t->tree.common));
+ memset (&x->u, 0xA5, x->size);
#endif
- free (t);
+ free (x);
+ }
}
-/* Freeing a string is as simple as calling free. */
+/* The top level mark-and-sweep routine. */
-static inline void
-ggc_free_string (s)
- struct ggc_string *s;
+void
+ggc_collect ()
{
-#ifdef GGC_DUMP
- fprintf(dump, "collect string %p\n", s->string);
-#endif
-#ifdef GGC_POISON
- s->magic_mark = 0xDDDDDDDD;
- s->string[0] = 0xDD;
+ int time;
+
+#ifndef GGC_ALWAYS_COLLECT
+ if (G.allocated < GGC_MIN_EXPAND_FOR_GC * G.allocated_last_gc)
+ return;
#endif
- free (s);
-}
+#ifdef GGC_BALANCE
+ debug_ggc_balance ();
+#endif
-/* Freeing anonymous memory is as simple as calling free. */
+ time = get_run_time ();
+ if (!quiet_flag)
+ fprintf (stderr, " {GC %luk -> ", (unsigned long)G.allocated / 1024);
-static inline void
-ggc_free_any (a)
- struct ggc_any *a;
-{
-#ifdef GGC_DUMP
- fprintf(dump, "collect mem %p\n", &a->u);
-#endif
-#ifdef GGC_POISON
- a->magic_mark = 0xEEEEEEEE;
-#endif
+ G.allocated = 0;
+ G.objects = 0;
- free (a);
-}
+ clear_marks (G.root);
+ ggc_mark_roots ();
+ sweep_objs (&G.root);
-/* Mark a node. */
+ G.allocated_last_gc = G.allocated;
+ if (G.allocated_last_gc < GGC_MIN_LAST_ALLOCATED)
+ G.allocated_last_gc = GGC_MIN_LAST_ALLOCATED;
-int
-ggc_set_mark_rtx (r)
- rtx r;
-{
- int marked = r->gc_mark;
- if (! marked)
- r->gc_mark = 1;
- return marked;
-}
+ time = get_run_time () - time;
+ gc_time += time;
-int
-ggc_set_mark_rtvec (v)
- rtvec v;
-{
- int marked = v->gc_mark;
- if (! marked)
- v->gc_mark = 1;
- return marked;
-}
+ if (!quiet_flag)
+ {
+ fprintf (stderr, "%luk in %.3f}",
+ (unsigned long) G.allocated / 1024, time * 1e-6);
+ }
-int
-ggc_set_mark_tree (t)
- tree t;
-{
- int marked = t->common.gc_mark;
- if (! marked)
- t->common.gc_mark = 1;
- return marked;
+#ifdef GGC_BALANCE
+ debug_ggc_balance ();
+#endif
}
-/* Compare the pointers pointed to by A1 and A2. Used as a callback
- for qsort/bsearch. */
+/* Called once to initialize the garbage collector. */
-static int
-ggc_compare_addresses (a1, a2)
- const void *a1;
- const void *a2;
+void
+init_ggc ()
{
- const char *c1 = *((const char **) a1);
- const char *c2 = *((const char **) a2);
+ G.allocated_last_gc = GGC_MIN_LAST_ALLOCATED;
- if (c1 < c2)
- return -1;
- else if (c1 > c2)
- return 1;
- else
- return 0;
+ empty_string = ggc_alloc_string ("", 0);
+ ggc_add_string_root (&empty_string, 1);
}
+/* Start a new GGC context. Memory allocated in previous contexts
+ will not be collected while the new context is active. */
+
void
-ggc_mark_string (s)
- char *s;
+ggc_push_context ()
{
- const ptrdiff_t d = (((struct ggc_string *) 0)->string - (char *) 0);
- struct ggc_string *gs;
+ G.context++;
- if (s == NULL)
- return;
-
- gs = (struct ggc_string *)(s - d);
- if (IGNORE_MARK (gs->magic_mark) != GGC_STRING_MAGIC)
- return; /* abort? */
- gs->magic_mark = GGC_STRING_MAGIC_MARK;
+ /* We only allocated 7 bits in the node for the context. This
+ should be more than enough. */
+ if (G.context >= 128)
+ abort ();
}
+/* Finish a GC context. Any uncollected memory in the new context
+ will be merged with the old context. */
-void
-ggc_mark_string_if_gcable (s)
- char *s;
+void
+ggc_pop_context ()
{
- if (s && !bsearch (&s,
- &VARRAY_CHAR_PTR (ggc_allocated_strings, 0),
- ggc_strings_used, sizeof (char *),
- ggc_compare_addresses))
- return;
-
- ggc_mark_string (s);
+ G.context--;
+ if (G.root)
+ ggc_pop_context_1 (G.root, G.context);
}
-
-/* Mark P, allocated with ggc_alloc. */
-
-void
-ggc_mark (p)
- void *p;
+static void
+ggc_pop_context_1 (x, c)
+ struct ggc_mem *x;
+ int c;
{
- const ptrdiff_t d = (&((struct ggc_any *) 0)->u.c - (char *) 0);
- struct ggc_any *a;
-
- if (p == NULL)
- return;
-
- a = (struct ggc_any *) (((char*) p) - d);
- if (IGNORE_MARK (a->magic_mark) != GGC_ANY_MAGIC)
- abort ();
- a->magic_mark = GGC_ANY_MAGIC_MARK;
+ if (x->context > c)
+ x->context = c;
+ if (x->sub[0])
+ ggc_pop_context_1 (x->sub[0], c);
+ if (x->sub[1])
+ ggc_pop_context_1 (x->sub[1], c);
}
-/* The top level mark-and-sweep routine. */
+/* Dump a tree. */
void
-ggc_collect ()
+debug_ggc_tree (p, indent)
+ struct ggc_mem *p;
+ int indent;
{
- struct ggc_rtx *r, **rp;
- struct ggc_rtvec *v, **vp;
- struct ggc_tree *t, **tp;
- struct ggc_string *s, **sp;
- struct ggc_status *gs;
- struct ggc_any *a, **ap;
- int time, n_rtxs, n_trees, n_vecs, n_strings, n_anys;
-
-#if !defined(ENABLE_CHECKING)
- /* See if it's even worth our while. */
- if (ggc_chain->bytes_alloced_since_gc < 4*1024*1024)
- return;
-#endif
-
- if (!quiet_flag)
- fputs (" {GC ", stderr);
-
- time = get_run_time ();
-
- /* Set up the table of allocated strings. */
- VARRAY_CHAR_PTR_INIT (ggc_allocated_strings, 1024, "allocated strings");
- ggc_strings_used = 0;
-
- /* Clean out all of the GC marks. */
- for (gs = ggc_chain; gs; gs = gs->next)
- {
- for (r = gs->rtxs; r != NULL; r = r->chain)
- r->rtx.gc_mark = 0;
- for (v = gs->vecs; v != NULL; v = v->chain)
- v->vec.gc_mark = 0;
- for (t = gs->trees; t != NULL; t = t->chain)
- t->tree.common.gc_mark = 0;
- for (s = gs->strings; s != NULL; s = s->chain)
- {
- s->magic_mark = GGC_STRING_MAGIC;
- if (ggc_strings_used == ggc_allocated_strings->num_elements)
- VARRAY_GROW (ggc_allocated_strings, 2 * ggc_strings_used);
- VARRAY_CHAR_PTR (ggc_allocated_strings, ggc_strings_used)
- = &s->string[0];
- ++ggc_strings_used;
- }
- for (a = gs->anys; a != NULL; a = a->chain)
- a->magic_mark = GGC_ANY_MAGIC;
- }
-
- /* Sort the allocated string table. */
- qsort (&VARRAY_CHAR_PTR (ggc_allocated_strings, 0),
- ggc_strings_used, sizeof (char *),
- ggc_compare_addresses);
-
- ggc_mark_roots ();
+ int i;
- /* Free the string table. */
- VARRAY_FREE (ggc_allocated_strings);
-
- /* Sweep the resulting dead nodes. */
-
- /* The RTXs. */
-
- rp = &ggc_chain->rtxs;
- r = ggc_chain->rtxs;
- n_rtxs = 0;
- while (r != NULL)
+ if (!p)
{
- struct ggc_rtx *chain = r->chain;
- if (!r->rtx.gc_mark)
- {
- ggc_free_rtx (r);
- *rp = chain;
- n_rtxs++;
- }
- else
- rp = &r->chain;
- r = chain;
+ fputs ("(nil)\n", stderr);
+ return;
}
- *rp = NULL;
- n_rtxs_collected += n_rtxs;
- /* The vectors. */
+ if (p->sub[0])
+ debug_ggc_tree (p->sub[0], indent + 1);
- vp = &ggc_chain->vecs;
- v = ggc_chain->vecs;
- n_vecs = 0;
- while (v != NULL)
- {
- struct ggc_rtvec *chain = v->chain;
- if (!v->vec.gc_mark)
- {
- ggc_free_rtvec (v);
- *vp = chain;
- n_vecs++;
- }
- else
- vp = &v->chain;
- v = chain;
- }
- *vp = NULL;
- n_vecs_collected += n_vecs;
-
- /* The trees. */
-
- tp = &ggc_chain->trees;
- t = ggc_chain->trees;
- n_trees = 0;
- while (t != NULL)
- {
- struct ggc_tree *chain = t->chain;
- if (!t->tree.common.gc_mark)
- {
- ggc_free_tree (t);
- *tp = chain;
- n_trees++;
- }
- else
- tp = &t->chain;
- t = chain;
- }
- *tp = NULL;
- n_trees_collected += n_trees;
-
- /* The strings. */
+ for (i = 0; i < indent; ++i)
+ putc (' ', stderr);
+ fprintf (stderr, "%lx %p\n", PTR_KEY (p), p);
+
+ if (p->sub[1])
+ debug_ggc_tree (p->sub[1], indent + 1);
+}
- sp = &ggc_chain->strings;
- s = ggc_chain->strings;
- n_strings = 0;
- while (s != NULL)
- {
- struct ggc_string *chain = s->chain;
- if (! IS_MARKED (s->magic_mark))
- {
- ggc_free_string (s);
- *sp = chain;
- n_strings++;
- }
- else
- sp = &s->chain;
- s = chain;
- }
- *sp = NULL;
- n_strings_collected += n_strings;
+#ifdef GGC_BALANCE
+/* Collect tree balance metrics */
- /* The generic data. */
+#include <math.h>
- ap = &ggc_chain->anys;
- a = ggc_chain->anys;
- n_anys = 0;
- while (a != NULL)
- {
- struct ggc_any *chain = a->chain;
- if (! IS_MARKED (a->magic_mark))
- {
- ggc_free_any (a);
- *ap = chain;
- n_anys++;
- }
- else
- ap = &a->chain;
- a = chain;
- }
- n_anys_collected += n_anys;
+void
+debug_ggc_balance ()
+{
+ size_t nleaf, sumdepth;
- ggc_chain->bytes_alloced_since_gc = 0;
+ nleaf = sumdepth = 0;
+ tally_leaves (G.root, 0, &nleaf, &sumdepth);
- time = get_run_time () - time;
- gc_time += time;
-
- if (!quiet_flag)
- {
- time = (time + 500) / 1000;
- fprintf (stderr, "%dr,%dv,%dt,%ds,%da %d.%03d}", n_rtxs, n_vecs,
- n_trees, n_strings, n_anys, time / 1000, time % 1000);
- }
+ fprintf (stderr, " {B %.2f,%.1f,%.1f}",
+ /* In a balanced tree, leaf/node should approach 1/2. */
+ (float)nleaf / (float)G.objects,
+ /* In a balanced tree, average leaf depth should approach lg(n). */
+ (float)sumdepth / (float)nleaf,
+ log ((double) G.objects) / M_LN2);
}
-#if 0
-/* GDB really should have a memory search function. Since this is just
- for initial debugging, I won't even pretend to get the __data_start
- to work on any but alpha-dec-linux-gnu. */
-static void **
-search_data(void **start, void *target)
+static void
+tally_leaves (x, depth, nleaf, sumdepth)
+ struct ggc_mem *x;
+ int depth;
+ size_t *nleaf;
+ size_t *sumdepth;
{
- extern void *__data_start[];
- void **_end = (void **)sbrk(0);
-
- if (start == NULL)
- start = __data_start;
- while (start < _end)
+ if (! x->sub[0] && !x->sub[1])
+ {
+ *nleaf += 1;
+ *sumdepth += depth;
+ }
+ else
{
- if (*start == target)
- return start;
- start++;
+ if (x->sub[0])
+ tally_leaves (x->sub[0], depth + 1, nleaf, sumdepth);
+ if (x->sub[1])
+ tally_leaves (x->sub[1], depth + 1, nleaf, sumdepth);
}
- return NULL;
}
#endif
projects / platform / upstream / linaro-gcc.git / commitdiff