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snapshot of project "mawk", label t20091213j
This commit is contained in:
Thomas E. Dickey
parent
aa1cd68b16
commit
6f2dfd2a50
2
MANIFEST
2
MANIFEST
@ -1,4 +1,4 @@
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MANIFEST for mawk, version t20091213i
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MANIFEST for mawk, version t20091213j
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--------------------------------------------------------------------------------
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MANIFEST this file
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ACKNOWLEDGMENT acknowledgements
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13
aclocal.m4
vendored
13
aclocal.m4
vendored
@ -1,4 +1,4 @@
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dnl $MawkId: aclocal.m4,v 1.40 2009/12/19 18:19:46 tom Exp $
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dnl $MawkId: aclocal.m4,v 1.43 2009/12/20 17:51:48 tom Exp $
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dnl custom mawk macros for autoconf
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dnl
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dnl The symbols beginning "CF_MAWK_" were originally written by Mike Brennan,
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@ -838,12 +838,12 @@ int main()
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return 0 ;
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}]])dnl
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dnl ---------------------------------------------------------------------------
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dnl CF_MAWK_RUN_FPE_TESTS version: 10 updated: 2009/12/19 13:18:53
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dnl CF_MAWK_RUN_FPE_TESTS version: 11 updated: 2009/12/20 12:50:49
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dnl ---------------------
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dnl These are mawk's dreaded FPE tests.
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AC_DEFUN([CF_MAWK_RUN_FPE_TESTS],
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[
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AC_CHECK_FUNCS(isnan nanf sigaction)
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AC_CHECK_FUNCS(isnan sigaction)
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test "$ac_cv_func_sigaction" = yes && sigaction=1
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AC_CHECK_HEADERS(siginfo.h)
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@ -930,6 +930,11 @@ case $cf_status in
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rm -f conftest$ac_exeext
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CPPFLAGS="$CPPFLAGS -DUSE_IEEEFP_H"
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cat >conftest.$ac_ext <<CF_EOF
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#include <$cf_FPE_SRCS>
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CF_EOF
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if AC_TRY_EVAL(ac_link); then
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echo "FPE_CHECK 3:check_strtod_ovf" >&AC_FD_CC
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if ./conftest phoney_arg phoney_arg 2>/dev/null
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@ -939,6 +944,8 @@ case $cf_status in
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AC_MSG_RESULT([buggy -- will use work around])
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AC_DEFINE_UNQUOTED([HAVE_STRTOD_OVF_BUG],1)
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fi
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else
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AC_MSG_RESULT([$cf_FPE_SRCS failed to compile])
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fi
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else
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if test $cf_status != 4 ; then
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@ -1,5 +1,5 @@
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/*
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* $MawkId: config_h.in,v 1.13 2009/12/19 16:36:24 tom Exp $
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* $MawkId: config_h.in,v 1.15 2009/12/20 17:31:58 tom Exp $
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* vile:cmode
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* template for config.h
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*/
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@ -13,6 +13,7 @@
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#undef GCC_SCANFLIKE
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#undef GCC_UNUSED
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#undef HAVE_FORK
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#undef HAVE_ISNAN
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#undef HAVE_PIPE
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#undef HAVE_REAL_PIPES
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#undef HAVE_REGEXPR_H_FUNCS
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54
configure
vendored
54
configure
vendored
@ -4505,7 +4505,7 @@ done
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rm -f conftest.out
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fi
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for ac_func in isnan nanf sigaction
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for ac_func in isnan sigaction
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do
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as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
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echo "$as_me:4511: checking for $ac_func" >&5
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@ -5068,24 +5068,32 @@ echo $ECHO_N "checking strtod bug on overflow... $ECHO_C" >&6
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rm -f conftest$ac_exeext
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CPPFLAGS="$CPPFLAGS -DUSE_IEEEFP_H"
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if { (eval echo "$as_me:5071: \"$ac_link\"") >&5
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cat >conftest.$ac_ext <<CF_EOF
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#include <$cf_FPE_SRCS>
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CF_EOF
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if { (eval echo "$as_me:5076: \"$ac_link\"") >&5
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(eval $ac_link) 2>&5
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ac_status=$?
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echo "$as_me:5074: \$? = $ac_status" >&5
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echo "$as_me:5079: \$? = $ac_status" >&5
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(exit $ac_status); }; then
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echo "FPE_CHECK 3:check_strtod_ovf" >&5
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if ./conftest phoney_arg phoney_arg 2>/dev/null
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then
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echo "$as_me:5079: result: no bug" >&5
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echo "$as_me:5084: result: no bug" >&5
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echo "${ECHO_T}no bug" >&6
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else
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echo "$as_me:5082: result: buggy -- will use work around" >&5
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echo "$as_me:5087: result: buggy -- will use work around" >&5
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echo "${ECHO_T}buggy -- will use work around" >&6
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cat >>confdefs.h <<EOF
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#define HAVE_STRTOD_OVF_BUG 1
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EOF
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fi
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else
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echo "$as_me:5095: result: $cf_FPE_SRCS failed to compile" >&5
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echo "${ECHO_T}$cf_FPE_SRCS failed to compile" >&6
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fi
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else
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if test $cf_status != 4 ; then
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@ -5095,13 +5103,13 @@ EOF
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if test "x$cf_cv_use_sv_siginfo" = "xno"
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then
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echo "$as_me:5098: checking for sigvec" >&5
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echo "$as_me:5106: checking for sigvec" >&5
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echo $ECHO_N "checking for sigvec... $ECHO_C" >&6
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if test "${ac_cv_func_sigvec+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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cat >conftest.$ac_ext <<_ACEOF
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#line 5104 "configure"
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#line 5112 "configure"
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#include "confdefs.h"
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/* System header to define __stub macros and hopefully few prototypes,
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which can conflict with char sigvec (); below. */
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@ -5132,16 +5140,16 @@ f = sigvec;
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}
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_ACEOF
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rm -f conftest.$ac_objext conftest$ac_exeext
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if { (eval echo "$as_me:5135: \"$ac_link\"") >&5
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if { (eval echo "$as_me:5143: \"$ac_link\"") >&5
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(eval $ac_link) 2>&5
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ac_status=$?
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echo "$as_me:5138: \$? = $ac_status" >&5
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echo "$as_me:5146: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -s conftest$ac_exeext'
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{ (eval echo "$as_me:5141: \"$ac_try\"") >&5
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{ (eval echo "$as_me:5149: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:5144: \$? = $ac_status" >&5
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echo "$as_me:5152: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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ac_cv_func_sigvec=yes
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else
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@ -5151,7 +5159,7 @@ ac_cv_func_sigvec=no
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fi
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rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
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fi
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echo "$as_me:5154: result: $ac_cv_func_sigvec" >&5
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echo "$as_me:5162: result: $ac_cv_func_sigvec" >&5
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echo "${ECHO_T}$ac_cv_func_sigvec" >&6
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if test $ac_cv_func_sigvec = yes; then
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cf_have_sigvec=1
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@ -5296,7 +5304,7 @@ DEFS=-DHAVE_CONFIG_H
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: ${CONFIG_STATUS=./config.status}
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ac_clean_files_save=$ac_clean_files
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ac_clean_files="$ac_clean_files $CONFIG_STATUS"
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{ echo "$as_me:5299: creating $CONFIG_STATUS" >&5
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{ echo "$as_me:5307: creating $CONFIG_STATUS" >&5
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echo "$as_me: creating $CONFIG_STATUS" >&6;}
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cat >$CONFIG_STATUS <<_ACEOF
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#! $SHELL
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@ -5469,7 +5477,7 @@ cat >>$CONFIG_STATUS <<\EOF
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echo "$ac_cs_version"; exit 0 ;;
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--he | --h)
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# Conflict between --help and --header
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{ { echo "$as_me:5472: error: ambiguous option: $1
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{ { echo "$as_me:5480: error: ambiguous option: $1
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Try \`$0 --help' for more information." >&5
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echo "$as_me: error: ambiguous option: $1
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Try \`$0 --help' for more information." >&2;}
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@ -5488,7 +5496,7 @@ Try \`$0 --help' for more information." >&2;}
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ac_need_defaults=false;;
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# This is an error.
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-*) { { echo "$as_me:5491: error: unrecognized option: $1
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-*) { { echo "$as_me:5499: error: unrecognized option: $1
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Try \`$0 --help' for more information." >&5
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echo "$as_me: error: unrecognized option: $1
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Try \`$0 --help' for more information." >&2;}
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@ -5525,7 +5533,7 @@ do
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# Handling of arguments.
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"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
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"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config_h.in" ;;
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*) { { echo "$as_me:5528: error: invalid argument: $ac_config_target" >&5
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*) { { echo "$as_me:5536: error: invalid argument: $ac_config_target" >&5
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echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
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{ (exit 1); exit 1; }; };;
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esac
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@ -5749,7 +5757,7 @@ done; }
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esac
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if test x"$ac_file" != x-; then
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{ echo "$as_me:5752: creating $ac_file" >&5
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{ echo "$as_me:5760: creating $ac_file" >&5
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echo "$as_me: creating $ac_file" >&6;}
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rm -f "$ac_file"
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fi
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@ -5767,7 +5775,7 @@ echo "$as_me: creating $ac_file" >&6;}
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-) echo $tmp/stdin ;;
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[\\/$]*)
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# Absolute (can't be DOS-style, as IFS=:)
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test -f "$f" || { { echo "$as_me:5770: error: cannot find input file: $f" >&5
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test -f "$f" || { { echo "$as_me:5778: error: cannot find input file: $f" >&5
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echo "$as_me: error: cannot find input file: $f" >&2;}
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{ (exit 1); exit 1; }; }
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echo $f;;
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@ -5780,7 +5788,7 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
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echo $srcdir/$f
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else
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# /dev/null tree
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{ { echo "$as_me:5783: error: cannot find input file: $f" >&5
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{ { echo "$as_me:5791: error: cannot find input file: $f" >&5
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echo "$as_me: error: cannot find input file: $f" >&2;}
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{ (exit 1); exit 1; }; }
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fi;;
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@ -5846,7 +5854,7 @@ for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
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* ) ac_file_in=$ac_file.in ;;
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esac
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test x"$ac_file" != x- && { echo "$as_me:5849: creating $ac_file" >&5
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test x"$ac_file" != x- && { echo "$as_me:5857: creating $ac_file" >&5
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echo "$as_me: creating $ac_file" >&6;}
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# First look for the input files in the build tree, otherwise in the
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@ -5857,7 +5865,7 @@ echo "$as_me: creating $ac_file" >&6;}
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-) echo $tmp/stdin ;;
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[\\/$]*)
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# Absolute (can't be DOS-style, as IFS=:)
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test -f "$f" || { { echo "$as_me:5860: error: cannot find input file: $f" >&5
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test -f "$f" || { { echo "$as_me:5868: error: cannot find input file: $f" >&5
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echo "$as_me: error: cannot find input file: $f" >&2;}
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{ (exit 1); exit 1; }; }
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echo $f;;
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@ -5870,7 +5878,7 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
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echo $srcdir/$f
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else
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# /dev/null tree
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{ { echo "$as_me:5873: error: cannot find input file: $f" >&5
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{ { echo "$as_me:5881: error: cannot find input file: $f" >&5
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echo "$as_me: error: cannot find input file: $f" >&2;}
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{ (exit 1); exit 1; }; }
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fi;;
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@ -5988,7 +5996,7 @@ cat >>$CONFIG_STATUS <<\EOF
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rm -f $tmp/in
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if test x"$ac_file" != x-; then
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if cmp -s $ac_file $tmp/config.h 2>/dev/null; then
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{ echo "$as_me:5991: $ac_file is unchanged" >&5
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{ echo "$as_me:5999: $ac_file is unchanged" >&5
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echo "$as_me: $ac_file is unchanged" >&6;}
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else
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ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
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@ -3,7 +3,7 @@
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*/
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/*
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* $MawkId: fpe_check.c,v 1.12 2009/12/18 10:36:19 tom Exp $
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* $MawkId: fpe_check.c,v 1.13 2009/12/20 17:33:18 tom Exp $
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* @Log: fpe_check.c,v @
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* Revision 1.7 1996/08/30 00:07:14 mike
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* Modifications to the test and implementation of the bug fix for
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@ -112,11 +112,7 @@ check_fpe_traps(void)
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if (traps == 0) {
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double maybe_nan;
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#ifdef HAVE_NANF
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maybe_nan = nanf("NAN");
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#else
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maybe_nan = log(-8.0);
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#endif
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maybe_nan = sqrt(-8.0);
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if (is_nan(maybe_nan)) {
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message("math library supports ieee754");
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} else {
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