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Revert last patch to xmalloc.c, and instead bring over this patch from

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egcs:
Thu Apr 15 23:00:55 1999  Mumit Khan  <khan@xraylith.wisc.edu>

	* configure.in (checkfuncs): Check for sbrk.
	* config.in: Rebuilt.
	* configure: Likewise.
	* xmalloc.c: Use HAVE_SBRK instead of the host specific definitions.
This commit is contained in:
Ian Lance Taylor
1999-08-05 21:15:29 +00:00
parent 5d54c62870
commit c1687039eb
5 changed files with 193 additions and 125 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
libiberty/ChangeLog
View File

@ -1,8 +1,3 @@
1999-08-05 Ian Lance Taylor <ian@zembu.com>
* xmalloc.c: Control all uses of SBRK with a single define,
USE_SBRK. Don't define it if __INTERIX.
1999-08-03 Ian Lance Taylor <ian@zembu.com> 1999-08-03 Ian Lance Taylor <ian@zembu.com>
* floatformat.c: Add casts to avoid signed/unsigned warnings. * floatformat.c: Add casts to avoid signed/unsigned warnings.
@ -55,6 +50,13 @@ Thu May 6 20:34:42 1999 Fred Fish <fnf@be.com>
* cplus-dem.c (demangle_fund_type): Don't run off the end of the * cplus-dem.c (demangle_fund_type): Don't run off the end of the
identifier looking for another underscore. identifier looking for another underscore.
Thu Apr 15 23:00:55 1999 Mumit Khan <khan@xraylith.wisc.edu>
* configure.in (checkfuncs): Check for sbrk.
* config.in: Rebuilt.
* configure: Likewise.
* xmalloc.c: Use HAVE_SBRK instead of the host specific definitions.
1999-04-11 Richard Henderson <rth@cygnus.com> 1999-04-11 Richard Henderson <rth@cygnus.com>
* alloca-conf.h (alloca) [C_ALLOCA]: Don't use Gcc builtin * alloca-conf.h (alloca) [C_ALLOCA]: Don't use Gcc builtin

9
libiberty/config.in
View File

@ -106,6 +106,9 @@
/* Define if you have the memset function. */ /* Define if you have the memset function. */
#undef HAVE_MEMSET #undef HAVE_MEMSET
/* Define if you have the mkstemps function. */
#undef HAVE_MKSTEMPS
/* Define if you have the on_exit function. */ /* Define if you have the on_exit function. */
#undef HAVE_ON_EXIT #undef HAVE_ON_EXIT
@ -121,6 +124,9 @@
/* Define if you have the rindex function. */ /* Define if you have the rindex function. */
#undef HAVE_RINDEX #undef HAVE_RINDEX
/* Define if you have the sbrk function. */
#undef HAVE_SBRK
/* Define if you have the sigsetmask function. */ /* Define if you have the sigsetmask function. */
#undef HAVE_SIGSETMASK #undef HAVE_SIGSETMASK
@ -196,6 +202,9 @@
/* Define if you have the <sys/param.h> header file. */ /* Define if you have the <sys/param.h> header file. */
#undef HAVE_SYS_PARAM_H #undef HAVE_SYS_PARAM_H
/* Define if you have the <sys/resource.h> header file. */
#undef HAVE_SYS_RESOURCE_H
/* Define if you have the <sys/time.h> header file. */ /* Define if you have the <sys/time.h> header file. */
#undef HAVE_SYS_TIME_H #undef HAVE_SYS_TIME_H

244
libiberty/configure vendored
View File

@ -34,6 +34,7 @@ program_suffix=NONE
program_transform_name=s,x,x, program_transform_name=s,x,x,
silent= silent=
site= site=
sitefile=
srcdir= srcdir=
target=NONE target=NONE
verbose= verbose=
@ -148,6 +149,7 @@ Configuration:
--help print this message --help print this message
--no-create do not create output files --no-create do not create output files
--quiet, --silent do not print \`checking...' messages --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 --version print the version of autoconf that created configure
Directory and file names: Directory and file names:
--prefix=PREFIX install architecture-independent files in PREFIX --prefix=PREFIX install architecture-independent files in PREFIX
@ -318,6 +320,11 @@ EOF
-site=* | --site=* | --sit=*) -site=* | --site=* | --sit=*)
site="$ac_optarg" ;; site="$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="$ac_optarg" ;;
-srcdir | --srcdir | --srcdi | --srcd | --src | --sr) -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
ac_prev=srcdir ;; ac_prev=srcdir ;;
-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
@ -483,6 +490,7 @@ fi
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
# Prefer explicitly selected file to automatically selected ones. # Prefer explicitly selected file to automatically selected ones.
if test -z "$sitefile"; then
if test -z "$CONFIG_SITE"; then if test -z "$CONFIG_SITE"; then
if test "x$prefix" != xNONE; then if test "x$prefix" != xNONE; then
CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
@ -490,6 +498,9 @@ if test -z "$CONFIG_SITE"; then
CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
fi fi
fi fi
else
CONFIG_SITE="$sitefile"
fi
for ac_site_file in $CONFIG_SITE; do for ac_site_file in $CONFIG_SITE; do
if test -r "$ac_site_file"; then if test -r "$ac_site_file"; then
echo "loading site script $ac_site_file" echo "loading site script $ac_site_file"
@ -587,7 +598,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi fi
echo $ac_n "checking host system type""... $ac_c" 1>&6 echo $ac_n "checking host system type""... $ac_c" 1>&6
echo "configure:591: checking host system type" >&5 echo "configure:602: checking host system type" >&5
host_alias=$host host_alias=$host
case "$host_alias" in case "$host_alias" in
@ -610,7 +621,7 @@ echo "$ac_t""$host" 1>&6
echo $ac_n "checking build system type""... $ac_c" 1>&6 echo $ac_n "checking build system type""... $ac_c" 1>&6
echo "configure:614: checking build system type" >&5 echo "configure:625: checking build system type" >&5
build_alias=$build build_alias=$build
case "$build_alias" in case "$build_alias" in
@ -636,7 +647,7 @@ fi
# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. # 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 set dummy ${ac_tool_prefix}ar; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:640: checking for $ac_word" >&5 echo "configure:651: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -668,7 +679,7 @@ fi
# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. # 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 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:672: checking for $ac_word" >&5 echo "configure:683: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -700,7 +711,7 @@ if test -n "$ac_tool_prefix"; then
# Extract the first word of "ranlib", so it can be a program name with args. # Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2 set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:704: checking for $ac_word" >&5 echo "configure:715: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -745,7 +756,7 @@ fi
# Extract the first word of "gcc", so it can be a program name with args. # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2 set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:749: checking for $ac_word" >&5 echo "configure:760: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -775,7 +786,7 @@ if test -z "$CC"; then
# Extract the first word of "cc", so it can be a program name with args. # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2 set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:779: checking for $ac_word" >&5 echo "configure:790: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -824,7 +835,7 @@ fi
fi fi
echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
echo "configure:828: checking whether we are using GNU C" >&5 echo "configure:839: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -833,7 +844,7 @@ else
yes; yes;
#endif #endif
EOF EOF
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:837: \"$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:848: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes ac_cv_prog_gcc=yes
else else
ac_cv_prog_gcc=no ac_cv_prog_gcc=no
@ -848,7 +859,7 @@ if test $ac_cv_prog_gcc = yes; then
ac_save_CFLAGS="$CFLAGS" ac_save_CFLAGS="$CFLAGS"
CFLAGS= CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
echo "configure:852: checking whether ${CC-cc} accepts -g" >&5 echo "configure:863: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -877,7 +888,7 @@ fi
echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6 echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
echo "configure:881: checking for POSIXized ISC" >&5 echo "configure:892: checking for POSIXized ISC" >&5
if test -d /etc/conf/kconfig.d && if test -d /etc/conf/kconfig.d &&
grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1 grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
then then
@ -915,7 +926,7 @@ fi
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh. # ./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 $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
echo "configure:919: checking for a BSD compatible install" >&5 echo "configure:930: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
@ -976,7 +987,7 @@ host_makefile_frag=${frag}
# able to link anything, it had better be able to at least compile # able to link anything, it had better be able to at least compile
# something. # something.
echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
echo "configure:980: checking how to run the C preprocessor" >&5 echo "configure:991: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory. # On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then if test -n "$CPP" && test -d "$CPP"; then
CPP= CPP=
@ -991,13 +1002,13 @@ else
# On the NeXT, cc -E runs the code through the compiler's parser, # On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. # not just through cpp.
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 995 "configure" #line 1006 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <assert.h> #include <assert.h>
Syntax Error Syntax Error
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1001: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:1012: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then if test -z "$ac_err"; then
: :
@ -1008,13 +1019,13 @@ else
rm -rf conftest* rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp" CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1012 "configure" #line 1023 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <assert.h> #include <assert.h>
Syntax Error Syntax Error
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1018: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:1029: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then if test -z "$ac_err"; then
: :
@ -1025,13 +1036,13 @@ else
rm -rf conftest* rm -rf conftest*
CPP="${CC-cc} -nologo -E" CPP="${CC-cc} -nologo -E"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1029 "configure" #line 1040 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <assert.h> #include <assert.h>
Syntax Error Syntax Error
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1035: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then if test -z "$ac_err"; then
: :
@ -1059,17 +1070,17 @@ for ac_hdr in sys/file.h sys/param.h stdlib.h string.h unistd.h strings.h sys/ti
do do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:1063: checking for $ac_hdr" >&5 echo "configure:1074: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1068 "configure" #line 1079 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <$ac_hdr> #include <$ac_hdr>
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1073: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:1084: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then if test -z "$ac_err"; then
rm -rf conftest* rm -rf conftest*
@ -1096,12 +1107,12 @@ fi
done done
echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
echo "configure:1100: checking for sys/wait.h that is POSIX.1 compatible" >&5 echo "configure:1111: checking for sys/wait.h that is POSIX.1 compatible" >&5
if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1105 "configure" #line 1116 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <sys/types.h> #include <sys/types.h>
#include <sys/wait.h> #include <sys/wait.h>
@ -1117,7 +1128,7 @@ wait (&s);
s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:1121: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:1132: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
ac_cv_header_sys_wait_h=yes ac_cv_header_sys_wait_h=yes
else else
@ -1183,7 +1194,7 @@ funcs="$funcs waitpid"
vars="sys_errlist sys_nerr sys_siglist" vars="sys_errlist sys_nerr sys_siglist"
checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times" checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk"
# These are neither executed nor required, but they help keep # These are neither executed nor required, but they help keep
# autoheader happy without adding a bunch of text to acconfig.h. # autoheader happy without adding a bunch of text to acconfig.h.
@ -1191,12 +1202,12 @@ if test "x" = "y"; then
for ac_func in asprintf atexit basename bcmp bcopy bzero calloc clock getcwd for ac_func in asprintf atexit basename bcmp bcopy bzero calloc clock getcwd
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:1195: checking for $ac_func" >&5 echo "configure:1206: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1200 "configure" #line 1211 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -1219,7 +1230,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:1223: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:1234: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
@ -1246,12 +1257,12 @@ done
for ac_func in getpagesize index insque mkstemps memchr memcmp memcpy memmove for ac_func in getpagesize index insque mkstemps memchr memcmp memcpy memmove
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:1250: checking for $ac_func" >&5 echo "configure:1261: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1255 "configure" #line 1266 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -1274,7 +1285,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:1278: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:1289: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
@ -1301,12 +1312,12 @@ done
for ac_func in memset random rename rindex sigsetmask strcasecmp for ac_func in memset random rename rindex sigsetmask strcasecmp
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:1305: checking for $ac_func" >&5 echo "configure:1316: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1310 "configure" #line 1321 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -1329,7 +1340,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:1333: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:1344: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
@ -1356,12 +1367,12 @@ done
for ac_func in strchr strdup strncasecmp strrchr strstr strtod strtol for ac_func in strchr strdup strncasecmp strrchr strstr strtod strtol
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:1360: checking for $ac_func" >&5 echo "configure:1371: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1365 "configure" #line 1376 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -1384,7 +1395,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:1388: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:1399: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
@ -1411,12 +1422,12 @@ done
for ac_func in strtoul tmpnam vasprintf vfprintf vprintf vsprintf waitpid for ac_func in strtoul tmpnam vasprintf vfprintf vprintf vsprintf waitpid
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:1415: checking for $ac_func" >&5 echo "configure:1426: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1420 "configure" #line 1431 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -1439,7 +1450,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:1443: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:1454: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
@ -1478,12 +1489,12 @@ EOF
for ac_func in getrusage on_exit psignal strerror strsignal sysconf times for ac_func in getrusage on_exit psignal strerror strsignal sysconf times
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:1482: checking for $ac_func" >&5 echo "configure:1493: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1487 "configure" #line 1498 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -1506,7 +1517,62 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:1510: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:1521: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
else
echo "$ac_t""no" 1>&6
fi
done
for ac_func in sbrk
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:1548: 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 1553 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char $ac_func();
int main() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif
; return 0; }
EOF
if { (eval echo configure:1576: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
@ -1668,7 +1734,7 @@ EOF
# We haven't set the list of objects yet. Use the standard autoconf # We haven't set the list of objects yet. Use the standard autoconf
# tests. This will only work if the compiler works. # tests. This will only work if the compiler works.
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:1672: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 echo "configure:1738: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
ac_ext=c ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@ -1679,12 +1745,12 @@ cross_compiling=$ac_cv_prog_cc_cross
cat > conftest.$ac_ext << EOF cat > conftest.$ac_ext << EOF
#line 1683 "configure" #line 1749 "configure"
#include "confdefs.h" #include "confdefs.h"
main(){return(0);} main(){return(0);}
EOF EOF
if { (eval echo configure:1688: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:1754: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
ac_cv_prog_cc_works=yes ac_cv_prog_cc_works=yes
# If we can't run a trivial program, we are probably using a cross compiler. # If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then if (./conftest; exit) 2>/dev/null; then
@ -1710,19 +1776,19 @@ if test $ac_cv_prog_cc_works = no; then
{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:1714: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 echo "configure:1780: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross cross_compiling=$ac_cv_prog_cc_cross
for ac_func in $funcs for ac_func in $funcs
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:1721: checking for $ac_func" >&5 echo "configure:1787: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1726 "configure" #line 1792 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -1745,7 +1811,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:1749: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:1815: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
@ -1774,19 +1840,19 @@ done
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless! # for constant arguments. Useless!
echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
echo "configure:1778: checking for working alloca.h" >&5 echo "configure:1844: checking for working alloca.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1783 "configure" #line 1849 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <alloca.h> #include <alloca.h>
int main() { int main() {
char *p = alloca(2 * sizeof(int)); char *p = alloca(2 * sizeof(int));
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:1790: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:1856: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
ac_cv_header_alloca_h=yes ac_cv_header_alloca_h=yes
else else
@ -1807,12 +1873,12 @@ EOF
fi fi
echo $ac_n "checking for alloca""... $ac_c" 1>&6 echo $ac_n "checking for alloca""... $ac_c" 1>&6
echo "configure:1811: checking for alloca" >&5 echo "configure:1877: checking for alloca" >&5
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1816 "configure" #line 1882 "configure"
#include "confdefs.h" #include "confdefs.h"
#ifdef __GNUC__ #ifdef __GNUC__
@ -1840,7 +1906,7 @@ int main() {
char *p = (char *) alloca(1); char *p = (char *) alloca(1);
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:1844: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:1910: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
ac_cv_func_alloca_works=yes ac_cv_func_alloca_works=yes
else else
@ -1872,12 +1938,12 @@ EOF
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
echo "configure:1876: checking whether alloca needs Cray hooks" >&5 echo "configure:1942: checking whether alloca needs Cray hooks" >&5
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1881 "configure" #line 1947 "configure"
#include "confdefs.h" #include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2) #if defined(CRAY) && ! defined(CRAY2)
webecray webecray
@ -1902,12 +1968,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
if test $ac_cv_os_cray = yes; then if test $ac_cv_os_cray = yes; then
for ac_func in _getb67 GETB67 getb67; do for ac_func in _getb67 GETB67 getb67; do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:1906: checking for $ac_func" >&5 echo "configure:1972: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1911 "configure" #line 1977 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -1930,7 +1996,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:1934: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:2000: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
@ -1957,7 +2023,7 @@ done
fi fi
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
echo "configure:1961: checking stack direction for C alloca" >&5 echo "configure:2027: checking stack direction for C alloca" >&5
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -1965,7 +2031,7 @@ else
ac_cv_c_stack_direction=0 ac_cv_c_stack_direction=0
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1969 "configure" #line 2035 "configure"
#include "confdefs.h" #include "confdefs.h"
find_stack_direction () find_stack_direction ()
{ {
@ -1984,7 +2050,7 @@ main ()
exit (find_stack_direction() < 0); exit (find_stack_direction() < 0);
} }
EOF EOF
if { (eval echo configure:1988: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null if { (eval echo configure:2054: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then then
ac_cv_c_stack_direction=1 ac_cv_c_stack_direction=1
else else
@ -2006,12 +2072,12 @@ EOF
fi fi
echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
echo "configure:2010: checking for ANSI C header files" >&5 echo "configure:2076: checking for ANSI C header files" >&5
if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 2015 "configure" #line 2081 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <stdlib.h> #include <stdlib.h>
#include <stdarg.h> #include <stdarg.h>
@ -2019,7 +2085,7 @@ else
#include <float.h> #include <float.h>
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2023: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:2089: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then if test -z "$ac_err"; then
rm -rf conftest* rm -rf conftest*
@ -2036,7 +2102,7 @@ rm -f conftest*
if test $ac_cv_header_stdc = yes; then if test $ac_cv_header_stdc = yes; then
# SunOS 4.x string.h does not declare mem*, contrary to ANSI. # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 2040 "configure" #line 2106 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <string.h> #include <string.h>
EOF EOF
@ -2054,7 +2120,7 @@ fi
if test $ac_cv_header_stdc = yes; then if test $ac_cv_header_stdc = yes; then
# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 2058 "configure" #line 2124 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <stdlib.h> #include <stdlib.h>
EOF EOF
@ -2075,7 +2141,7 @@ if test "$cross_compiling" = yes; then
: :
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 2079 "configure" #line 2145 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <ctype.h> #include <ctype.h>
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@ -2086,7 +2152,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
exit (0); } exit (0); }
EOF EOF
if { (eval echo configure:2090: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null if { (eval echo configure:2156: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then then
: :
else else
@ -2110,12 +2176,12 @@ EOF
fi fi
echo $ac_n "checking for pid_t""... $ac_c" 1>&6 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
echo "configure:2114: checking for pid_t" >&5 echo "configure:2180: checking for pid_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 2119 "configure" #line 2185 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <sys/types.h> #include <sys/types.h>
#if STDC_HEADERS #if STDC_HEADERS
@ -2144,17 +2210,17 @@ fi
ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
echo "configure:2148: checking for vfork.h" >&5 echo "configure:2214: checking for vfork.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 2153 "configure" #line 2219 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <vfork.h> #include <vfork.h>
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2158: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:2224: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then if test -z "$ac_err"; then
rm -rf conftest* rm -rf conftest*
@ -2179,18 +2245,18 @@ else
fi fi
echo $ac_n "checking for working vfork""... $ac_c" 1>&6 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
echo "configure:2183: checking for working vfork" >&5 echo "configure:2249: checking for working vfork" >&5
if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
if test "$cross_compiling" = yes; then if test "$cross_compiling" = yes; then
echo $ac_n "checking for vfork""... $ac_c" 1>&6 echo $ac_n "checking for vfork""... $ac_c" 1>&6
echo "configure:2189: checking for vfork" >&5 echo "configure:2255: checking for vfork" >&5
if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 2194 "configure" #line 2260 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char vfork(); below. */ which can conflict with char vfork(); below. */
@ -2213,7 +2279,7 @@ vfork();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:2217: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:2283: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_vfork=yes" eval "ac_cv_func_vfork=yes"
else else
@ -2235,7 +2301,7 @@ fi
ac_cv_func_vfork_works=$ac_cv_func_vfork ac_cv_func_vfork_works=$ac_cv_func_vfork
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 2239 "configure" #line 2305 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Thanks to Paul Eggert for this test. */ /* Thanks to Paul Eggert for this test. */
#include <stdio.h> #include <stdio.h>
@ -2330,7 +2396,7 @@ main() {
} }
} }
EOF EOF
if { (eval echo configure:2334: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null if { (eval echo configure:2400: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then then
ac_cv_func_vfork_works=yes ac_cv_func_vfork_works=yes
else else
@ -2357,19 +2423,19 @@ fi
fi fi
for v in $vars; do for v in $vars; do
echo $ac_n "checking for $v""... $ac_c" 1>&6 echo $ac_n "checking for $v""... $ac_c" 1>&6
echo "configure:2361: checking for $v" >&5 echo "configure:2427: checking for $v" >&5
if eval "test \"`echo '$''{'libiberty_cv_var_$v'+set}'`\" = set"; then if eval "test \"`echo '$''{'libiberty_cv_var_$v'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 2366 "configure" #line 2432 "configure"
#include "confdefs.h" #include "confdefs.h"
int *p; int *p;
int main() { int main() {
extern int $v; p = &$v; extern int $v; p = &$v;
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:2373: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:2439: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "libiberty_cv_var_$v=yes" eval "libiberty_cv_var_$v=yes"
else else
@ -2395,12 +2461,12 @@ EOF
for ac_func in $checkfuncs for ac_func in $checkfuncs
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2399: checking for $ac_func" >&5 echo "configure:2465: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 2404 "configure" #line 2470 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -2423,7 +2489,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:2427: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:2493: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else

3
libiberty/configure.in
View File

@ -154,7 +154,7 @@ funcs="$funcs waitpid"
vars="sys_errlist sys_nerr sys_siglist" vars="sys_errlist sys_nerr sys_siglist"
checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times" checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk"
# These are neither executed nor required, but they help keep # These are neither executed nor required, but they help keep
# autoheader happy without adding a bunch of text to acconfig.h. # autoheader happy without adding a bunch of text to acconfig.h.
@ -168,6 +168,7 @@ if test "x" = "y"; then
AC_DEFINE(HAVE_SYS_NERR) AC_DEFINE(HAVE_SYS_NERR)
AC_DEFINE(HAVE_SYS_SIGLIST) AC_DEFINE(HAVE_SYS_SIGLIST)
AC_CHECK_FUNCS(getrusage on_exit psignal strerror strsignal sysconf times) AC_CHECK_FUNCS(getrusage on_exit psignal strerror strsignal sysconf times)
AC_CHECK_FUNCS(sbrk)
fi fi
# For each of these functions, if the host does not provide the # For each of these functions, if the host does not provide the

40
libiberty/xmalloc.c
View File

@ -1,5 +1,5 @@
/* memory allocation routines with error checking. /* memory allocation routines with error checking.
Copyright 1989, 90, 91, 92, 93, 94, 1999 Free Software Foundation, Inc. Copyright 1989, 90, 91, 92, 93, 94 Free Software Foundation, Inc.
This file is part of the libiberty library. This file is part of the libiberty library.
Libiberty is free software; you can redistribute it and/or Libiberty is free software; you can redistribute it and/or
@ -43,32 +43,22 @@ PTR sbrk PARAMS ((ptrdiff_t));
/* The program name if set. */ /* The program name if set. */
static const char *name = ""; static const char *name = "";
#if !defined (__CYGWIN__) && defined (__CYGWIN32__) #ifdef HAVE_SBRK
#define __CYGWIN__ 1
#endif
/* On Unix systems we use sbrk to determine how much memory has been
allocated. */
#undef USE_SBRK
#if (! defined (_WIN32) && ! defined (__INTERIX)) || defined (__CYGWIN__) || defined (__UWIN__)
#define USE_SBRK
#endif
#ifdef USE_SBRK
/* The initial sbrk, set when the program name is set. Not used for win32 /* The initial sbrk, set when the program name is set. Not used for win32
ports other than cygwin32. */ ports other than cygwin32. */
static char *first_break = NULL; static char *first_break = NULL;
#endif #endif /* HAVE_SBRK */
void void
xmalloc_set_program_name (s) xmalloc_set_program_name (s)
const char *s; const char *s;
{ {
name = s; name = s;
#ifdef USE_SBRK #ifdef HAVE_SBRK
/* Win32 ports other than cygwin32 don't have brk() */
if (first_break == NULL) if (first_break == NULL)
first_break = (char *) sbrk (0); first_break = (char *) sbrk (0);
#endif #endif /* HAVE_SBRK */
} }
PTR PTR
@ -82,7 +72,7 @@ xmalloc (size)
newmem = malloc (size); newmem = malloc (size);
if (!newmem) if (!newmem)
{ {
#ifdef USE_SBRK #ifdef HAVE_SBRK
extern char **environ; extern char **environ;
size_t allocated; size_t allocated;
@ -94,12 +84,12 @@ xmalloc (size)
"\n%s%sCan not allocate %lu bytes after allocating %lu bytes\n", "\n%s%sCan not allocate %lu bytes after allocating %lu bytes\n",
name, *name ? ": " : "", name, *name ? ": " : "",
(unsigned long) size, (unsigned long) allocated); (unsigned long) size, (unsigned long) allocated);
#else #else /* HAVE_SBRK */
fprintf (stderr, fprintf (stderr,
"\n%s%sCan not allocate %lu bytes\n", "\n%s%sCan not allocate %lu bytes\n",
name, *name ? ": " : "", name, *name ? ": " : "",
(unsigned long) size); (unsigned long) size);
#endif /* ! USE_SBRK */ #endif /* HAVE_SBRK */
xexit (1); xexit (1);
} }
return (newmem); return (newmem);
@ -117,7 +107,7 @@ xcalloc (nelem, elsize)
newmem = calloc (nelem, elsize); newmem = calloc (nelem, elsize);
if (!newmem) if (!newmem)
{ {
#ifdef USE_SBRK #ifdef HAVE_SBRK
extern char **environ; extern char **environ;
size_t allocated; size_t allocated;
@ -129,12 +119,12 @@ xcalloc (nelem, elsize)
"\n%s%sCan not allocate %lu bytes after allocating %lu bytes\n", "\n%s%sCan not allocate %lu bytes after allocating %lu bytes\n",
name, *name ? ": " : "", name, *name ? ": " : "",
(unsigned long) (nelem * elsize), (unsigned long) allocated); (unsigned long) (nelem * elsize), (unsigned long) allocated);
#else #else /* HAVE_SBRK */
fprintf (stderr, fprintf (stderr,
"\n%s%sCan not allocate %lu bytes\n", "\n%s%sCan not allocate %lu bytes\n",
name, *name ? ": " : "", name, *name ? ": " : "",
(unsigned long) (nelem * elsize)); (unsigned long) (nelem * elsize));
#endif /* ! USE_SBRK */ #endif /* HAVE_SBRK */
xexit (1); xexit (1);
} }
return (newmem); return (newmem);
@ -155,7 +145,7 @@ xrealloc (oldmem, size)
newmem = realloc (oldmem, size); newmem = realloc (oldmem, size);
if (!newmem) if (!newmem)
{ {
#ifdef USE_SBRK #ifdef HAVE_SBRK
extern char **environ; extern char **environ;
size_t allocated; size_t allocated;
@ -167,12 +157,12 @@ xrealloc (oldmem, size)
"\n%s%sCan not reallocate %lu bytes after allocating %lu bytes\n", "\n%s%sCan not reallocate %lu bytes after allocating %lu bytes\n",
name, *name ? ": " : "", name, *name ? ": " : "",
(unsigned long) size, (unsigned long) allocated); (unsigned long) size, (unsigned long) allocated);
#else #else /* HAVE_SBRK */
fprintf (stderr, fprintf (stderr,
"\n%s%sCan not reallocate %lu bytes\n", "\n%s%sCan not reallocate %lu bytes\n",
name, *name ? ": " : "", name, *name ? ": " : "",
(unsigned long) size); (unsigned long) size);
#endif /* ! USE_SBRK */ #endif /* HAVE_SBRK */
xexit (1); xexit (1);
} }
return (newmem); return (newmem);