Testsuite summary for GNU Bison 3.8.2 : FAIL 2

[Dennis Clarke]

Basic C99 compile and then test suite run with result :

beta $ cat test-suite.log
=======================================
   GNU Bison 3.8.2: ./test-suite.log
=======================================

# TOTAL: 8
# PASS:  4
# SKIP:  2
# XFAIL: 0
# FAIL:  2
# XPASS: 0
# ERROR: 0

.. contents:: :depth: 2

FAIL: examples/c/mfcalc/mfcalc
==============================

checking for diff --strip-trailing-cr...
diff: illegal option -- strip-trailing-cr
usage: diff [-bitw] [-c | -e | -f | -h | -n | -u] file1 file2
       diff [-bitw] [-C number | -U number] file1 file2
       diff [-bitw] [-D string] file1 file2
       diff [-bitw] [-c | -e | -f | -h | -n | -u] [-l] [-r] [-s] [-S
name] directory1 directory2
checking for diff --strip-trailing-cr...
mfcalc: PASS: 1
mfcalc: PASS: 2
mfcalc: PASS: 3
mfcalc: FAIL: 4 (expected status: 0, effective: 139)
./examples/test: line 50:  7737 Segmentation Fault      (core dumped)
"$abs_medir/$me" "$@"
mfcalc: PASS: 5
FAIL examples/c/mfcalc/mfcalc.test (exit status: 1)

SKIP: examples/c/bistromathic/bistromathic
==========================================

checking for diff --strip-trailing-cr...
diff: illegal option -- strip-trailing-cr
usage: diff [-bitw] [-c | -e | -f | -h | -n | -u] file1 file2
       diff [-bitw] [-C number | -U number] file1 file2
       diff [-bitw] [-D string] file1 file2
       diff [-bitw] [-c | -e | -f | -h | -n | -u] [-l] [-r] [-s] [-S
name] directory1 directory2
checking for diff --strip-trailing-cr...
./examples/test: line 50:  7848 Segmentation Fault      (core dumped)
"$abs_medir/$me" "$@"
checking for readline output...
1,3d0
< > 0
< 0
< >
1d0
< 0
SKIP: this is not the GNU Readline we expect
SKIP examples/c/bistromathic/bistromathic.test (exit status: 77)

FAIL: examples/c/glr/c++-types
==============================

checking for diff --strip-trailing-cr...
diff: illegal option -- strip-trailing-cr
usage: diff [-bitw] [-c | -e | -f | -h | -n | -u] file1 file2
       diff [-bitw] [-C number | -U number] file1 file2
       diff [-bitw] [-D string] file1 file2
       diff [-bitw] [-c | -e | -f | -h | -n | -u] [-l] [-r] [-s] [-S
name] directory1 directory2
checking for diff --strip-trailing-cr...
c++-types: FAIL: 1 (expected status: 0, effective: 139)
./examples/test: line 50:  7949 Segmentation Fault      (core dumped)
"$abs_medir/$me" "$@"
FAIL examples/c/glr/c++-types.test (exit status: 1)

SKIP: examples/c/reccalc/reccalc
================================

checking for diff --strip-trailing-cr...
diff: illegal option -- strip-trailing-cr
usage: diff [-bitw] [-c | -e | -f | -h | -n | -u] file1 file2
       diff [-bitw] [-C number | -U number] file1 file2
       diff [-bitw] [-D string] file1 file2
       diff [-bitw] [-c | -e | -f | -h | -n | -u] [-l] [-r] [-s] [-S
name] directory1 directory2
checking for diff --strip-trailing-cr...
SKIP: gimme one seq
SKIP examples/c/reccalc/reccalc.test (exit status: 77)

beta $

Looks like ye old diff gets upset at an option there.

On an Oracle/Fujitsu SPARC64 machine with Solaris 10 and the Oracle
Studio 12.6 tools and nothing too fancy.  Configure was :

beta $ ./configure --prefix=/opt/bw --disable-silent-rules \
> --enable-threads=posix --without-gnu-ld \
> --with-libiconv-prefix=/opt/bw \
> --with-libintl-prefix=/opt/bw
checking for a BSD-compatible install... ./build-aux/install-sh -c
checking whether build environment is sane... yes
checking for a race-free mkdir -p... ./build-aux/install-sh -c -d
checking for gawk... /opt/bw/bin/gawk
checking whether /opt/bw/bin/gmake sets $(MAKE)... yes
checking whether /opt/bw/bin/gmake supports nested variables... yes
checking whether /opt/bw/bin/gmake supports nested variables... (cached) yes
checking for gcc... /opt/developerstudio12.6/bin/c99
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether the compiler supports GNU C... no
checking whether /opt/developerstudio12.6/bin/c99 accepts -g... yes
checking for /opt/developerstudio12.6/bin/c99 option to enable C11
features... unsupported
checking for /opt/developerstudio12.6/bin/c99 option to enable C99
features... none needed
checking whether /opt/developerstudio12.6/bin/c99 understands -c and -o
together... yes
checking whether the compiler is clang... no
checking for compiler option needed when checking for declarations... none
checking whether /opt/bw/bin/gmake supports the include directive... yes
(GNU style)
checking dependency style of /opt/developerstudio12.6/bin/c99... none
checking whether the compiler supports GNU C++... no
checking whether /opt/developerstudio12.6/bin/CC accepts -g... yes
checking for /opt/developerstudio12.6/bin/CC option to enable C++11
features... none needed
checking dependency style of /opt/developerstudio12.6/bin/CC... none
checking for stdio.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for strings.h... yes
checking for sys/stat.h... yes
checking for sys/types.h... yes
checking for unistd.h... yes
checking for wchar.h... yes
checking for minix/config.h... no
checking for locale.h... yes
checking for sys/param.h... yes
checking for sys/socket.h... yes
checking for stdio_ext.h... yes
checking for features.h... no
checking for getopt.h... yes
checking for sys/cdefs.h... no
checking for sys/time.h... yes
checking for iconv.h... yes
checking for limits.h... yes
checking for crtdefs.h... no
checking for wctype.h... yes
checking for threads.h... no
checking for math.h... yes
checking for sys/mman.h... yes
checking for spawn.h... yes
checking for sys/ioctl.h... yes
checking for sys/resource.h... yes
checking for sys/times.h... yes
checking for sys/wait.h... yes
checking for termios.h... yes
checking for dirent.h... yes
checking for xlocale.h... no
checking whether it is safe to define __EXTENSIONS__... yes
checking whether _XOPEN_SOURCE should be defined... no
checking build system type... sparc-sun-solaris2.10
checking host system type... sparc-sun-solaris2.10
checking how to run the C preprocessor...
/opt/developerstudio12.6/bin/c99 -E
checking for grep that handles long lines and -e... /opt/bw/bin/grep
checking for egrep... /opt/bw/bin/grep -E
checking for Minix Amsterdam compiler... no
checking for ar... /usr/ccs/bin/ar
checking for ranlib... ranlib
checking for special C compiler options needed for large files... no
checking for _FILE_OFFSET_BITS value needed for large files... no
checking for non-GNU ld... /usr/ccs/bin/ld
checking if the linker (/usr/ccs/bin/ld) is GNU ld... no
checking for shared library run path origin... done
checking 32-bit host C ABI... no
checking for ELF binary format... no
checking for the common suffixes of directories in the library search
path... lib,lib/64,lib/sparcv9
checking for libtextstyle... no
checking for inline... inline
checking for tcdrain... yes
checking for canonicalize_file_name... no
checking for faccessat... no
checking for realpath... yes
checking for lstat... yes
checking for readlinkat... no
checking for _set_invalid_parameter_handler... no
checking for fchdir... yes
checking for fcntl... yes
checking for symlink... yes
checking for ffsl... no
checking for vasnprintf... no
checking for snprintf... yes
checking for fsync... yes
checking for microuptime... no
checking for nanouptime... no
checking for getprogname... no
checking for getexecname... yes
checking for getrusage... yes
checking for gettimeofday... yes
checking for iswcntrl... yes
checking for iswblank... yes
checking for mbsinit... yes
checking for mbrtowc... yes
checking for isascii... yes
checking for mprotect... yes
checking for obstack_printf... no
checking for strerror_r... yes
checking for __xpg_strerror_r... no
checking for pipe... yes
checking for pipe2... no
checking for posix_spawn_file_actions_addchdir_np... no
checking for posix_spawn_file_actions_addchdir... no
checking for readlink... yes
checking for setenv... yes
checking for link... yes
checking for sigaction... yes
checking for sigaltstack... yes
checking for siginterrupt... yes
checking for stpncpy... no
checking for strndup... no
checking for wcwidth... yes
checking for fdopendir... yes
checking for mempcpy... no
checking for __fseterr... no
checking for fstatat... yes
checking for getdelim... no
checking for getdtablesize... yes
checking for openat... yes
checking for catgets... yes
checking for setlocale... yes
checking whether pragma GCC diagnostic push works... yes
checking whether C++ compiler handles -Werror -Wunknown-warning-option... no
checking whether C++ compiler handles -fno-exceptions... no
checking whether C++ compiler accepts -std=c++98... no
checking whether C++ compiler accepts -std=c++98 -stdlib=libc++... no
checking whether C++ compiler accepts -std=c++03... no
checking whether C++ compiler accepts -std=c++03 -stdlib=libc++... no
checking whether C++ compiler accepts -std=c++11... no
checking whether C++ compiler accepts -std=c++11 -stdlib=libc++... no
checking whether C++ compiler accepts -std=c++14... no
checking whether C++ compiler accepts -std=c++14 -stdlib=libc++... no
checking whether C++ compiler accepts -std=c++17... no
checking whether C++ compiler accepts -std=c++17 -stdlib=libc++... no
checking whether C++ compiler accepts -std=c++20... no
checking whether C++ compiler accepts -std=c++20 -stdlib=libc++... no
checking whether C++ compiler accepts -std=c++2b... no
checking whether C++ compiler accepts -std=c++2b -stdlib=libc++... no
checking whether /opt/developerstudio12.6/bin/c99 supports
POSIXLY_CORRECT=1... yes
checking whether /opt/developerstudio12.6/bin/CC builds executables that
work... no
checking whether /opt/developerstudio12.6/bin/CC supports
POSIXLY_CORRECT=1... no
checking for dmd... no
checking for -g... no
checking for Java compiler... no
checking for Java virtual machine... java
checking for flex... flex
checking whether lex is flex... yes
checking whether flex supports --header=FILE... yes
checking lex output file root... lex.yy
checking lex library... -lfl
checking whether yytext is a pointer... yes
checking for bison... /opt/bw/bin/bison
checking for ranlib... (cached) ranlib
checking for GNU M4 that supports accurate traces... /opt/bw/bin/m4
checking whether /opt/bw/bin/m4 accepts --gnu... yes
checking how m4 supports trace files... --debugfile
checking for perl... /opt/bw/bin/perl
checking for xsltproc... /bin/xsltproc
checking for inline... (cached) inline
checking for size_t... yes
checking for working alloca.h... yes
checking for alloca... yes
checking whether malloc is ptrdiff_t safe... yes
checking whether malloc, realloc, calloc set errno on failure... no
checking whether lstat correctly handles trailing slash... yes
checking whether // is distinct from /... no
checking whether realpath works... no
checking for getcwd... yes
checking for C/C++ restrict keyword... __restrict__
checking if environ is properly declared... no
checking whether the preprocessor supports include_next... no
checking whether source code line length is unlimited... yes
checking for complete errno.h... yes
checking for /opt/developerstudio12.6/bin/c99 options needed to detect
all undeclared functions... none needed
checking whether strerror_r is declared... yes
checking whether strerror_r returns char *... no
checking for mode_t... yes
checking for sig_atomic_t... yes
checking for working fcntl.h... no (bad O_NOATIME)
checking for pid_t... yes
checking absolute name of <fcntl.h>... "///usr/include/fcntl.h"
checking for eaccess... no
checking for stdint.h... yes
checking for inttypes.h... yes
checking whether printf supports size specifiers as in C99... yes
checking whether printf supports 'long double' arguments... yes
checking whether printf supports infinite 'double' arguments... yes
checking whether byte ordering is bigendian... yes
checking whether long double and double are the same... no
checking whether printf supports infinite 'long double' arguments... yes
checking whether printf supports the 'a' and 'A' directives... no
checking whether printf supports the 'F' directive... yes
checking whether printf supports the 'n' directive... yes
checking whether printf supports the 'ls' directive... no
checking whether printf supports POSIX/XSI format strings with
positions... yes
checking whether printf supports the grouping flag... yes
checking whether printf supports the left-adjust flag correctly... yes
checking whether printf supports the zero flag correctly... yes
checking whether printf supports large precisions... yes
checking whether the compiler produces multi-arch binaries... no
checking whether printf survives out-of-memory conditions... yes
checking for wchar_t... yes
checking for wint_t... yes
checking whether wint_t is large enough... yes
checking for intmax_t... yes
checking where to find the exponent in a 'double'... word 0 bit 20
checking whether snprintf returns a byte count as in C99... yes
checking whether snprintf truncates the result as in C99... yes
checking for snprintf... (cached) yes
checking for strnlen... no
checking for wcslen... yes
checking for wcsnlen... no
checking for mbrtowc... (cached) yes
checking for wcrtomb... yes
checking whether _snprintf is declared... no
checking whether frexp() can be used without linking with libm... yes
checking whether alarm is declared... yes
checking whether getcwd (NULL, 0) allocates memory for result... no
checking for getcwd with POSIX signature... yes
checking whether getcwd is declared... yes
checking for d_ino member in directory struct... yes
checking for arithmetic hrtime_t... yes
checking absolute name of <getopt.h>... "///usr/include/getopt.h"
checking for getopt.h... (cached) yes
checking for getopt_long_only... yes
checking whether getopt is POSIX compatible... yes
checking for working GNU getopt function... no
checking absolute name of <sys/time.h>... "///usr/include/sys/time.h"
checking for struct timeval... yes
checking for wide-enough struct timeval.tv_sec member... yes
checking for iconv... yes
checking for working iconv... yes
checking how to link with libiconv... /opt/bw/lib/libiconv.so -R/opt/bw/lib
checking whether iconv is compatible with its POSIX signature... no
checking absolute name of <iconv.h>... "///opt/bw/include/iconv.h"
checking absolute name of <limits.h>... "///usr/include/limits.h"
checking whether limits.h has WORD_BIT, BOOL_WIDTH etc.... no
checking absolute name of <stdint.h>... "///usr/include/stdint.h"
checking whether stdint.h conforms to C99... no
checking for sys/inttypes.h... yes
checking for sys/bitypes.h... no
checking for bit size of ptrdiff_t... 64
checking for bit size of size_t... 64
checking for bit size of sig_atomic_t... 32
checking for bit size of wchar_t... 32
checking for bit size of wint_t... 32
checking whether sig_atomic_t is signed... yes
checking whether wchar_t is signed... yes
checking whether wint_t is signed... yes
checking for ptrdiff_t integer literal suffix... l
checking for size_t integer literal suffix... ul
checking for sig_atomic_t integer literal suffix...
checking for wchar_t integer literal suffix...
checking for wint_t integer literal suffix...
checking absolute name of <inttypes.h>... "///usr/include/inttypes.h"
checking whether INT32_MAX < INTMAX_MAX... yes
checking whether INT64_MAX == LONG_MAX... yes
checking whether UINT32_MAX < UINTMAX_MAX... yes
checking whether UINT64_MAX == ULONG_MAX... yes
checking where to find the exponent in a 'float'... word 0 bit 23
checking whether isnan(float) can be used without linking with libm... yes
checking whether isnan(float) works... yes
checking whether isnan(double) can be used without linking with libm... yes
checking whether isnan(long double) can be used without linking with
libm... yes
checking whether isnanl works... yes
checking absolute name of <wctype.h>... "///usr/include/wctype.h"
checking whether iswcntrl works... yes
checking for towlower... yes
checking for wctype_t... yes
checking for wctrans_t... yes
checking for nl_langinfo and CODESET... yes
checking for a traditional french locale... fr_FR
checking for a traditional japanese locale... ja_JP.eucJP
checking for a french Unicode locale... fr_FR.UTF-8
checking for a transitional chinese locale... zh_CN.GB18030
checking whether ldexp() can be used without linking with libm... yes
checking whether imported symbols can be declared weak... yes
checking for pthread.h... yes
checking for pthread_kill in -lpthread... yes
checking whether POSIX threads API is available... yes
checking for sched_yield in -lrt... yes
checking for multithread API to use... posix
checking for a sed that does not truncate output... /opt/bw/bin/sed
checking absolute name of <math.h>... "///usr/include/math.h"
checking whether NAN macro works... yes
checking whether HUGE_VAL works... yes
checking for mbstate_t... yes
checking for mmap... yes
checking for MAP_ANONYMOUS... yes
checking whether memchr works... yes
checking whether <limits.h> defines MIN and MAX... no
checking whether <sys/param.h> defines MIN and MAX... no
checking whether obstack_printf is declared... no
checking for O_CLOEXEC... no
checking for promoted mode_t type... mode_t
checking whether strerror(0) succeeds... yes
checking for strerror_r with POSIX signature... yes
checking whether strerror_r works... no
checking for library containing posix_spawn... none required
checking for posix_spawn... yes
checking whether posix_spawn is declared... yes
checking for nl_langinfo... yes
checking for ptrdiff_t... yes
checking whether C symbols are prefixed with underscore at the linker
level... no
checking for sigset_t... yes
checking for shared library path variable... LD_LIBRARY_PATH
checking whether to activate relocatable installation... no
checking whether malloc (0) returns nonnull... yes
checking whether setenv is declared... yes
checking for sched.h... yes
checking absolute name of <sched.h>... "///usr/include/sched.h"
checking for struct sched_param... yes
checking for uid_t in sys/types.h... yes
checking absolute name of <signal.h>... "///usr/include/signal.h"
checking for volatile sig_atomic_t... yes
checking for sighandler_t... no
checking whether snprintf is declared... yes
checking absolute name of <spawn.h>... "///usr/include/spawn.h"
checking for posix_spawnattr_t... yes
checking for posix_spawn_file_actions_t... yes
checking whether stat file-mode macros are broken... no
checking absolute name of <sys/stat.h>... "///usr/include/sys/stat.h"
checking for nlink_t... yes
checking for stdbool.h that conforms to C99... yes
checking for _Bool... yes
checking for good max_align_t... no
checking whether NULL can be used in arbitrary expressions... yes
checking absolute name of <stddef.h>... "///usr/include/stddef.h"
checking whether fcloseall is declared... no
checking absolute name of <stdio.h>... "///usr/include/stdio.h"
checking which flavor of printf attribute matches inttypes macros... system
checking whether ecvt is declared... yes
checking whether fcvt is declared... yes
checking whether gcvt is declared... yes
checking absolute name of <stdlib.h>... "///usr/include/stdlib.h"
checking whether stpncpy is declared... no
checking whether strdup is declared... yes
checking absolute name of <string.h>... "///usr/include/string.h"
checking whether strndup is declared... no
checking whether <sys/ioctl.h> declares ioctl... no
checking absolute name of <sys/ioctl.h>... "///usr/include/sys/ioctl.h"
checking absolute name of <sys/resource.h>...
"///usr/include/sys/resource.h"
checking absolute name of <sys/times.h>... "///usr/include/sys/times.h"
checking for struct tms... yes
checking absolute name of <sys/types.h>... "///usr/include/sys/types.h"
checking absolute name of <sys/wait.h>... "///usr/include/sys/wait.h"
checking absolute name of <termios.h>... "///usr/include/termios.h"
checking for struct timespec in <time.h>... yes
checking absolute name of <time.h>... "///usr/include/time.h"
checking for TIME_UTC in <time.h>... no
checking whether execvpe is declared... no
checking absolute name of <unistd.h>... "///usr/include/unistd.h"
checking whether clearerr_unlocked is declared... no
checking whether feof_unlocked is declared... no
checking whether ferror_unlocked is declared... no
checking whether fflush_unlocked is declared... no
checking whether fgets_unlocked is declared... no
checking whether fputc_unlocked is declared... no
checking whether fputs_unlocked is declared... no
checking whether fread_unlocked is declared... no
checking whether fwrite_unlocked is declared... no
checking whether getc_unlocked is declared... yes
checking whether getchar_unlocked is declared... yes
checking whether putc_unlocked is declared... yes
checking whether putchar_unlocked is declared... yes
checking whether unsetenv is declared... yes
checking whether vsnprintf is declared... yes
checking whether <wchar.h> uses 'inline' correctly... yes
checking absolute name of <wchar.h>... "///usr/include/wchar.h"
checking whether wcsdup is declared... no
checking POSIX termios... yes
checking whether use of TIOCGWINSZ requires termios.h... yes
checking absolute name of <dirent.h>... "///usr/include/dirent.h"
checking whether fchdir is declared... yes
checking whether getdelim is declared... no
checking whether getdtablesize is declared... yes
checking whether getline is declared... no
checking whether setlocale (LC_ALL, NULL) is multithread-safe... yes
checking whether setlocale (category, NULL) is multithread-safe... yes
checking whether locale.h defines locale_t... no
checking whether locale.h conforms to POSIX:2001... yes
checking whether struct lconv is properly defined... yes
checking absolute name of <locale.h>... "///usr/include/locale.h"
checking whether memrchr is declared... no
checking absolute name of <strings.h>... "///usr/include/strings.h"
checking whether strnlen is declared... no
checking for alloca as a compiler built-in... no
checking whether to enable assertions... yes
checking for __builtin_expect... yes
checking for library containing clock_gettime... -lrt
checking for clock_gettime... yes
checking for clock_settime... yes
checking whether // is distinct from /... (cached) no
checking whether dup2 works... yes
checking for error_at_line... no
checking whether fcntl handles F_DUPFD correctly... yes
checking whether fcntl understands F_DUPFD_CLOEXEC... no
checking whether conversion from 'int' to 'long double' works... yes
checking whether fopen recognizes a trailing slash... yes
checking whether fopen supports the mode character 'x'... no
checking whether fopen supports the mode character 'e'... no
checking for __fpending... yes
checking whether __fpending is declared... yes
checking for nl_langinfo... (cached) yes
checking for ptrdiff_t... (cached) yes
checking whether free is known to preserve errno... yes
checking whether frexp works... yes
checking whether frexpl is declared... yes
checking whether frexpl() can be used without linking with libm... no
checking whether getcwd handles long file names properly... yes
checking whether gethrtime is declared... yes
checking whether program_invocation_name is declared... no
checking whether program_invocation_short_name is declared... no
checking whether __argv is declared... no
checking whether __progname is defined in default libraries...
checking for gettimeofday with POSIX signature... yes
checking whether the compiler generally respects inline... yes
checking whether isnan macro works... yes
checking whether isnan(double) can be used without linking with libm...
(cached) yes
checking whether isnan(double) can be used without linking with libm...
(cached) yes
checking whether isnan(float) can be used without linking with libm...
(cached) yes
checking whether isnan(float) works... (cached) yes
checking whether isnan(long double) can be used without linking with
libm... (cached) yes
checking whether isnanl works... (cached) yes
checking whether isnan(long double) can be used without linking with
libm... (cached) yes
checking whether isnanl works... (cached) yes
checking whether iswblank is declared... yes
checking whether iswdigit is ISO C compliant... no
checking whether iswxdigit is ISO C compliant... no
checking whether ldexpl is declared... yes
checking whether ldexpl() can be used without linking with libm... no
checking whether ldexpl() can be used with libm... yes
checking whether ldexpl works... yes
checking whether the compiler supports the __inline keyword... yes
checking for pthread_rwlock_t... yes
checking whether pthread_rwlock_rdlock prefers a writer to a reader... yes
checking whether mbrtowc handles incomplete characters... yes
checking whether mbrtowc works as well as mbtowc... yes
checking whether mbrtowc handles a NULL pwc argument... yes
checking whether mbrtowc handles a NULL string argument... yes
checking whether mbrtowc has a correct return value... no
checking whether mbrtowc returns 0 when parsing a NUL character... yes
checking whether mbrtowc stores incomplete characters... no
checking whether mbrtowc works on empty input... yes
checking whether the C locale is free of encoding errors... yes
checking whether mbrtowc handles incomplete characters... (cached) yes
checking whether mbrtowc works as well as mbtowc... (cached) yes
checking whether mbswidth is declared in <wchar.h>... no
checking for mbstate_t... (cached) yes
checking for mempcpy... (cached) no
checking for obstacks that work with any size object... no
checking whether open recognizes a trailing slash... yes
checking whether frexp works... (cached) yes
checking whether ldexp can be used without linking with libm... (cached) yes
checking whether frexpl() can be used without linking with libm...
(cached) no
checking whether ldexpl() can be used without linking with libm...
(cached) no
checking whether program_invocation_name is declared... (cached) no
checking whether program_invocation_short_name is declared... (cached) no
checking for raise... yes
checking for sigprocmask... yes
checking for rawmemchr... no
checking for readline... yes, requires -ltermcap
checking how to link with libreadline... /opt/bw/lib/libreadline.so
-R/opt/bw/lib -ltermcap
checking for readline/readline.h... yes
checking for readline/history.h... yes
checking whether readlink signature is correct... yes
checking whether readlink handles trailing slash correctly... yes
checking whether readlink truncates results correctly... yes
checking for reallocarray... no
checking for getcwd... (cached) yes
checking whether free is known to preserve errno... (cached) yes
checking for mempcpy... (cached) no
checking for rawmemchr... (cached) no
checking for search.h... yes
checking for tsearch... yes
checking whether rename honors trailing slash on destination... no
checking whether rename honors trailing slash on source... yes
checking whether rename manages hard links correctly... yes
checking whether rename manages existing destinations correctly... yes
checking for struct sigaction.sa_sigaction... yes
checking for signbit macro... yes
checking for signbit compiler built-ins... no
checking where to find the sign bit in a 'float'... word 0 bit 31
checking where to find the sign bit in a 'double'... word 0 bit 31
checking where to find the sign bit in a 'long double'... word 0 bit 31
checking for sigprocmask... (cached) yes
checking for stdint.h... (cached) yes
checking for SIZE_MAX... yes
checking for snprintf... (cached) yes
checking whether snprintf respects a size of 1... yes
checking whether printf supports POSIX/XSI format strings with
positions... (cached) yes
checking for snprintf... (cached) yes
checking whether snprintf fully supports the 'n' directive... yes
checking whether snprintf respects a size of 1... (cached) yes
checking whether vsnprintf respects a zero size as in C99... yes
checking for nl_langinfo... (cached) yes
checking for ptrdiff_t... (cached) yes
checking for nl_langinfo... (cached) yes
checking for ptrdiff_t... (cached) yes
checking for ssize_t... yes
checking whether stat handles trailing slashes on files... yes
checking for working stdalign.h... no
checking for stpcpy... no
checking for working strerror function... yes
checking whether strtod obeys C99... yes
checking for strverscmp... no
checking for sys/single_threaded.h... no
checking whether unlink honors trailing slashes... yes
checking whether unlink of a parent directory fails as it should...
guessing yes
checking for unsetenv... yes
checking for unsetenv() return type... int
checking whether unsetenv obeys POSIX... no
checking for ptrdiff_t... (cached) yes
checking for vasprintf... yes
checking for vasprintf... (cached) yes
checking for nl_langinfo... (cached) yes
checking for ptrdiff_t... (cached) yes
checking for vsnprintf... yes
checking whether snprintf respects a size of 1... (cached) yes
checking whether printf supports POSIX/XSI format strings with
positions... (cached) yes
checking for vsnprintf... (cached) yes
checking whether snprintf fully supports the 'n' directive... (cached) yes
checking whether snprintf respects a size of 1... (cached) yes
checking whether vsnprintf respects a zero size as in C99... (cached) yes
checking for nl_langinfo... (cached) yes
checking for ptrdiff_t... (cached) yes
checking for nl_langinfo... (cached) yes
checking for ptrdiff_t... (cached) yes
checking for waitid... yes
checking whether wcwidth is declared... yes
checking whether wcwidth works reasonably in UTF-8 locales... no
checking whether use of TIOCGWINSZ requires sys/ioctl.h... no
checking whether use of TIOCGWINSZ requires termios.h... (cached) yes
checking whether use of struct winsize requires sys/ptem.h... no
checking for stdint.h... (cached) yes
checking whether getdtablesize works... yes
checking for ffs... yes
checking for struct stat.st_atim.tv_nsec... yes
checking whether struct stat.st_atim is of type struct timespec... yes
checking for struct stat.st_birthtimespec.tv_nsec... no
checking for struct stat.st_birthtimensec... no
checking for struct stat.st_birthtim.tv_nsec... no
checking for closedir... yes
checking for d_ino member in directory struct... (cached) yes
checking whether fdopendir is declared... yes
checking whether fdopendir works... yes
checking whether fstatat (..., 0) works... yes
checking whether this system supports file names of any length... no
checking for memrchr... no
checking for opendir... yes
checking for readdir... yes
checking for rewinddir... yes
checking whether setlocale (LC_ALL, NULL) is multithread-safe...
(cached) yes
checking whether setlocale (category, NULL) is multithread-safe...
(cached) yes
checking for paths.h... no
checking for confstr... yes
checking for sched_setparam... no
checking for sched_setscheduler... no
checking for setegid... yes
checking for seteuid... yes
checking for vfork... yes
checking for strchrnul... no
checking for nl_langinfo... (cached) yes
checking for ptrdiff_t... (cached) yes
checking whether rmdir works... yes
checking whether isnan(float) can be used without linking with libm...
(cached) yes
checking whether isnan(float) works... (cached) yes
checking whether NLS is requested... yes
checking for msgfmt... /opt/bw/bin/msgfmt
checking for gmsgfmt... /bin/gmsgfmt
checking for xgettext... /opt/bw/bin/xgettext
checking for msgmerge... /opt/bw/bin/msgmerge
checking for CFPreferencesCopyAppValue... no
checking for CFLocaleCopyCurrent... no
checking for GNU gettext in libc... no
checking for iconv... (cached) yes
checking for working iconv... (cached) yes
checking how to link with libiconv... /opt/bw/lib/libiconv.so -R/opt/bw/lib
checking for GNU gettext in libintl... yes
checking whether to use NLS... yes
checking where the gettext function comes from... external libintl
checking how to link with libintl... /opt/bw/lib/libintl.so
/opt/bw/lib/libiconv.so -R/opt/bw/lib
checking for valgrind... no
checking Valgrind suppression file...
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating src/yacc
config.status: creating javacomp.sh
config.status: creating javaexec.sh
config.status: creating gnulib-po/Makefile.in
config.status: creating runtime-po/Makefile.in
config.status: creating etc/bench.pl
config.status: creating tests/atlocal
config.status: creating tests/bison
config.status: creating Makefile
config.status: creating po/Makefile.in
config.status: creating doc/yacc.1
config.status: creating lib/config.h
config.status: executing depfiles commands
config.status: executing po-directories commands
config.status: creating gnulib-po/POTFILES
config.status: creating gnulib-po/Makefile
config.status: creating runtime-po/POTFILES
config.status: creating runtime-po/Makefile
config.status: creating po/POTFILES
config.status: creating po/Makefile
config.status: executing tests/atconfig commands
beta $

Perhaps GNU diff is what is needed ?

-- 
Dennis Clarke
RISC-V/SPARC/PPC/ARM/CISC
UNIX and Linux spoken
GreyBeard and suspenders optional