This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. configure:575: checking for a BSD compatible install configure:628: checking whether build environment is sane configure:685: checking whether make sets ${MAKE} configure:731: checking for working aclocal configure:744: checking for working autoconf configure:757: checking for working automake configure:770: checking for working autoheader configure:783: checking for working makeinfo configure:805: checking for mawk configure:837: checking for gcc configure:950: checking whether the C compiler (gcc ) works configure:966: gcc -o conftest conftest.c 1>&5 configure:992: checking whether the C compiler (gcc ) is a cross-compiler configure:997: checking whether we are using GNU C configure:1006: gcc -E conftest.c configure:1025: checking whether gcc accepts -g configure:1068: checking for a BSD compatible install configure:1123: checking for ranlib configure:1157: checking whether large file support needs explicit enabling configure:1189: checking how to run the C preprocessor configure:1210: gcc -E conftest.c >/dev/null 2>conftest.out configure:1269: checking for ANSI C header files configure:1282: gcc -E conftest.c >/dev/null 2>conftest.out configure:1349: gcc -o conftest -g -O2 conftest.c 1>&5 configure: In function 'main': configure:1344:67: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default] if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); ^ configure:1373: checking for size_t configure:1406: checking for working const configure:1460: gcc -c -g -O2 conftest.c 1>&5 configure:1482: checking for ANSI C header files configure:1589: checking for string.h configure:1599: gcc -E conftest.c >/dev/null 2>conftest.out configure:1589: checking for stdlib.h configure:1599: gcc -E conftest.c >/dev/null 2>conftest.out configure:1589: checking for sys/param.h configure:1599: gcc -E conftest.c >/dev/null 2>conftest.out configure:1589: checking for memory.h configure:1599: gcc -E conftest.c >/dev/null 2>conftest.out configure:1589: checking for unistd.h configure:1599: gcc -E conftest.c >/dev/null 2>conftest.out configure:1589: checking for libintl.h configure:1599: gcc -E conftest.c >/dev/null 2>conftest.out configure:1629: checking for wctype.h configure:1639: gcc -E conftest.c >/dev/null 2>conftest.out configure:1629: checking for wchar.h configure:1639: gcc -E conftest.c >/dev/null 2>conftest.out configure:1671: checking for dirent.h that defines DIR configure:1684: gcc -c -g -O2 conftest.c 1>&5 configure:1709: checking for opendir configure:1737: gcc -o conftest -g -O2 conftest.c 1>&5 configure:1842: checking whether stat file-mode macros are broken configure:1901: checking for working alloca.h configure:1913: gcc -o conftest -g -O2 conftest.c 1>&5 configure:1934: checking for alloca configure:1967: gcc -o conftest -g -O2 conftest.c 1>&5 configure:2133: checking whether closedir returns void configure:2147: gcc -o conftest -g -O2 conftest.c 1>&5 configure: In function 'main': configure:2144:26: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default] int closedir(); main() { exit(closedir(opendir(".")) != 0); } ^ configure:2173: checking for unistd.h configure:2212: checking for getpagesize configure:2240: gcc -o conftest -g -O2 conftest.c 1>&5 configure:2265: checking for working mmap configure:2413: gcc -o conftest -g -O2 conftest.c 1>&5 configure:2344:7: warning: conflicting types for built-in function 'malloc' [enabled by default] char *malloc(); ^ configure: In function 'main': configure:2361:3: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default] exit(1); ^ configure:2383:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1); ^ configure:2438: checking for strerror configure:2466: gcc -o conftest -g -O2 conftest.c 1>&5 configure:2438: checking for isascii configure:2466: gcc -o conftest -g -O2 conftest.c 1>&5 configure:2450:6: warning: conflicting types for built-in function 'isascii' [enabled by default] char $ac_func(); ^ configure:2438: checking for setmode configure:2466: gcc -o conftest -g -O2 conftest.c 1>&5 /tmp/ccgXE0g8.o: In function `main': /home/chris/ICSE15/grep/v2/configure:2460: undefined reference to `setmode' collect2: error: ld returned 1 exit status configure: failed program was: #line 2443 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char setmode(); below. */ #include /* 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 setmode(); 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_setmode) || defined (__stub___setmode) choke me #else setmode(); #endif ; return 0; } configure:2493: checking for memchr configure:2521: gcc -o conftest -g -O2 conftest.c 1>&5 configure:2505:6: warning: conflicting types for built-in function 'memchr' [enabled by default] char $ac_func(); ^ configure:2493: checking for stpcpy configure:2521: gcc -o conftest -g -O2 conftest.c 1>&5 configure:2505:6: warning: conflicting types for built-in function 'stpcpy' [enabled by default] char $ac_func(); ^ configure:2551: checking for btowc configure:2579: gcc -o conftest -g -O2 conftest.c 1>&5 configure:2606: checking for wctype in -lw configure:2625: gcc -o conftest -g -O2 conftest.c -lw 1>&5 /usr/bin/ld: cannot find -lw collect2: error: ld returned 1 exit status configure: failed program was: #line 2614 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char wctype(); int main() { wctype() ; return 0; } configure:2660: checking for inline configure:2674: gcc -c -g -O2 conftest.c 1>&5 configure:2700: checking for off_t configure:2738: checking for argz.h configure:2748: gcc -E conftest.c >/dev/null 2>conftest.out configure:2738: checking for limits.h configure:2748: gcc -E conftest.c >/dev/null 2>conftest.out configure:2738: checking for locale.h configure:2748: gcc -E conftest.c >/dev/null 2>conftest.out configure:2738: checking for nl_types.h configure:2748: gcc -E conftest.c >/dev/null 2>conftest.out configure:2738: checking for malloc.h configure:2748: gcc -E conftest.c >/dev/null 2>conftest.out configure:2738: checking for string.h configure:2738: checking for unistd.h configure:2738: checking for sys/param.h configure:2778: checking for getcwd configure:2806: gcc -o conftest -g -O2 conftest.c 1>&5 configure:2778: checking for munmap configure:2806: gcc -o conftest -g -O2 conftest.c 1>&5 configure:2778: checking for putenv configure:2806: gcc -o conftest -g -O2 conftest.c 1>&5 configure:2778: checking for setenv configure:2806: gcc -o conftest -g -O2 conftest.c 1>&5 configure:2778: checking for setlocale configure:2806: gcc -o conftest -g -O2 conftest.c 1>&5 configure:2778: checking for strchr configure:2806: gcc -o conftest -g -O2 conftest.c 1>&5 configure:2790:6: warning: conflicting types for built-in function 'strchr' [enabled by default] char $ac_func(); ^ configure:2778: checking for strcasecmp configure:2806: gcc -o conftest -g -O2 conftest.c 1>&5 configure:2790:6: warning: conflicting types for built-in function 'strcasecmp' [enabled by default] char $ac_func(); ^ configure:2778: checking for strdup configure:2806: gcc -o conftest -g -O2 conftest.c 1>&5 configure:2790:6: warning: conflicting types for built-in function 'strdup' [enabled by default] char $ac_func(); ^ configure:2778: checking for __argz_count configure:2806: gcc -o conftest -g -O2 conftest.c 1>&5 configure:2778: checking for __argz_stringify configure:2806: gcc -o conftest -g -O2 conftest.c 1>&5 configure:2778: checking for __argz_next configure:2806: gcc -o conftest -g -O2 conftest.c 1>&5 configure:2897: checking for LC_MESSAGES configure:2909: gcc -o conftest -g -O2 conftest.c 1>&5 configure:2930: checking whether NLS is requested configure:2950: checking whether included gettext is requested configure:2969: checking for libintl.h configure:2996: checking for gettext in libc configure:3008: gcc -o conftest -g -O2 conftest.c 1>&5 configure: In function 'main': configure:3004:8: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] return (int) gettext ("") ^ configure:3127: checking for msgfmt configure:3161: checking for dcgettext configure:3189: gcc -o conftest -g -O2 conftest.c 1>&5 configure:3173:6: warning: conflicting types for built-in function 'dcgettext' [enabled by default] char $ac_func(); ^ configure:3216: checking for gmsgfmt configure:3252: checking for xgettext configure:3292: gcc -o conftest -g -O2 conftest.c 1>&5 configure:3754: checking for catalogs to be installed configure:3866: checking for dos file convention configure:3885: checking for Cygwin environment configure:3901: gcc -c -g -O2 conftest.c 1>&5 configure: In function 'main': configure:3895:20: error: '__CYGWIN32__' undeclared (first use in this function) #define __CYGWIN__ __CYGWIN32__ ^ configure:3897:8: note: in expansion of macro '__CYGWIN__' return __CYGWIN__; ^ configure:3895:20: note: each undeclared identifier is reported only once for each function it appears in #define __CYGWIN__ __CYGWIN32__ ^ configure:3897:8: note: in expansion of macro '__CYGWIN__' return __CYGWIN__; ^ configure: failed program was: #line 3890 "configure" #include "confdefs.h" int main() { #ifndef __CYGWIN__ #define __CYGWIN__ __CYGWIN32__ #endif return __CYGWIN__; ; return 0; } configure:3918: checking for mingw32 environment configure:3930: gcc -c -g -O2 conftest.c 1>&5 configure: In function 'main': configure:3926:8: error: '__MINGW32__' undeclared (first use in this function) return __MINGW32__; ^ configure:3926:8: note: each undeclared identifier is reported only once for each function it appears in configure: failed program was: #line 3923 "configure" #include "confdefs.h" int main() { return __MINGW32__; ; return 0; } configure:3947: checking for DJGPP environment configure:3959: gcc -c -g -O2 conftest.c 1>&5 configure: In function 'main': configure:3955:9: error: '__DJGPP__' undeclared (first use in this function) return __DJGPP__; ^ configure:3955:9: note: each undeclared identifier is reported only once for each function it appears in configure: failed program was: #line 3952 "configure" #include "confdefs.h" int main() { return __DJGPP__; ; return 0; } configure:3979: checking for environ variable separator configure:3998: checking for executable suffix configure:4008: gcc -o conftest -g -O2 conftest.c 1>&5 configure:4029: checking for object suffix configure:4035: gcc -c -g -O2 conftest.c 1>&5 configure:4064: checking for working re_compile_pattern configure:4091: gcc -o conftest -g -O2 conftest.c 1>&5 configure: In function 'main': configure:4081:21: error: 'RE_SYNTAX_POSIX_EGREP' undeclared (first use in this function) re_set_syntax (RE_SYNTAX_POSIX_EGREP); ^ configure:4081:21: note: each undeclared identifier is reported only once for each function it appears in configure:4084:8: warning: assignment makes pointer from integer without a cast [enabled by default] s = re_compile_pattern ("a[[:]:]b\n", 9, ®ex); ^ configure:4086:6: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default] exit (s ? 0 : 1); ^ configure: failed program was: #line 4072 "configure" #include "confdefs.h" #include #include int main () { static struct re_pattern_buffer regex; const char *s; re_set_syntax (RE_SYNTAX_POSIX_EGREP); /* Add this third left square bracket, , to balance the three right ones below. Otherwise autoconf-2.14 chokes. */ s = re_compile_pattern ("a[[:]:]b\n", 9, ®ex); /* This should fail with _Invalid character class name_ error. */ exit (s ? 0 : 1); }