This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

configure:595: checking for a BSD compatible install
configure:654: checking host system type
configure:695: checking if building in the top-level directory
configure:756: checking if --disable-bigfile option specified
configure:768: checking if --enable-compat185 option specified
configure:780: checking if --enable-cxx option specified
configure:792: checking if --enable-debug option specified
configure:804: checking if --enable-debug_rop option specified
configure:816: checking if --enable-debug_wop option specified
configure:828: checking if --enable-diagnostic option specified
configure:840: checking if --enable-dump185 option specified
configure:852: checking if --enable-dynamic option specified
configure:864: checking if --enable-java option specified
configure:876: checking if --enable-posixmutexes option specified
configure:888: checking if --enable-rpc option specified
configure:900: checking if --enable-shared option specified
configure:915: checking if --enable-tcl option specified
configure:927: checking if --enable-test option specified
configure:939: checking if --enable-uimutexes option specified
configure:951: checking if --enable-umrw option specified
configure:963: checking if --with-tcl option specified
configure:1026: checking for cc
configure:1055: checking for gcc
configure:1084: checking for gcc
configure:1197: checking whether the C compiler (x86_64-pc-linux-gnu-gcc -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0) works
configure:1213: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c  1>&5
configure:1210:1: warning: return type defaults to 'int' [-Wimplicit-int]
configure:1239: checking whether the C compiler (x86_64-pc-linux-gnu-gcc -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0) is a cross-compiler
configure:1244: checking whether we are using GNU C
configure:1253: x86_64-pc-linux-gnu-gcc -E conftest.c
configure:1272: checking whether x86_64-pc-linux-gnu-gcc accepts -g
configure:1465: checking for c++
configure:1497: checking whether the C++ compiler (x86_64-pc-linux-gnu-g++ -O2 -pipe -march=native -frecord-gcc-switches -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0) works
configure:1513: x86_64-pc-linux-gnu-g++ -o conftest -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.C  1>&5
configure:1539: checking whether the C++ compiler (x86_64-pc-linux-gnu-g++ -O2 -pipe -march=native -frecord-gcc-switches -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0) is a cross-compiler
configure:1544: checking whether we are using GNU C++
configure:1553: x86_64-pc-linux-gnu-g++ -E conftest.C
configure:1572: checking whether x86_64-pc-linux-gnu-g++ accepts -g
configure:2101: checking for pthread_create in -lpthread
configure:2120: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread   1>&5
configure:2142: checking whether byte ordering is bigendian
configure:2160: x86_64-pc-linux-gnu-gcc -c -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  conftest.c 1>&5
configure:2175: x86_64-pc-linux-gnu-gcc -c -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  conftest.c 1>&5
configure: In function 'main':
configure:2170:2: error: unknown type name 'not'; did you mean 'ino_t'?
configure:2170:10: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'endian'
configure: failed program was:
#line 2164 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/param.h>
int main() {

#if BYTE_ORDER != BIG_ENDIAN
 not big endian
#endif
; return 0; }
configure:2232: checking for working const
configure:2286: x86_64-pc-linux-gnu-gcc -c -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  conftest.c 1>&5
configure:2307: checking how to run the C preprocessor
configure:2387: checking whether stat file-mode macros are broken
configure:2443: checking whether time.h and sys/time.h may both be included
configure:2457: x86_64-pc-linux-gnu-gcc -c -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  conftest.c 1>&5
configure:2478: checking for st_blksize in struct stat
configure:2491: x86_64-pc-linux-gnu-gcc -c -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  conftest.c 1>&5
configure:2512: checking for ANSI C header files
configure:2525: x86_64-pc-linux-gnu-gcc -E -D_REENTRANT  conftest.c >/dev/null 2>conftest.out
configure:2592: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c  1>&5
configure: In function 'main':
configure:2587:67: warning: implicit declaration of function 'exit' [-Wimplicit-function-declaration]
configure:2587:67: warning: incompatible implicit declaration of built-in function 'exit'
configure:2583:1: note: include '<stdlib.h>' or provide a declaration of 'exit'
configure:2588:1: warning: incompatible implicit declaration of built-in function 'exit'
configure:2588:1: note: include '<stdlib.h>' or provide a declaration of 'exit'
configure:2616: checking for mode_t
configure:2649: checking for off_t
configure:2682: checking for pid_t
configure:2715: checking for size_t
configure:2751: checking for ssize_t
configure:2763: x86_64-pc-linux-gnu-gcc -c -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  conftest.c 1>&5
configure:2782: checking for u_char
configure:2794: x86_64-pc-linux-gnu-gcc -c -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  conftest.c 1>&5
configure:2813: checking for u_short
configure:2825: x86_64-pc-linux-gnu-gcc -c -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  conftest.c 1>&5
configure:2844: checking for u_int
configure:2856: x86_64-pc-linux-gnu-gcc -c -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  conftest.c 1>&5
configure:2875: checking for u_long
configure:2887: x86_64-pc-linux-gnu-gcc -c -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  conftest.c 1>&5
configure:2906: checking for u_int8_t
configure:2918: x86_64-pc-linux-gnu-gcc -c -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  conftest.c 1>&5
configure:2959: checking for u_int16_t
configure:2971: x86_64-pc-linux-gnu-gcc -c -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  conftest.c 1>&5
configure:3031: checking for int16_t
configure:3043: x86_64-pc-linux-gnu-gcc -c -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  conftest.c 1>&5
configure:3103: checking for u_int32_t
configure:3115: x86_64-pc-linux-gnu-gcc -c -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  conftest.c 1>&5
configure:3175: checking for int32_t
configure:3187: x86_64-pc-linux-gnu-gcc -c -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  conftest.c 1>&5
configure:3247: checking for largest integral type
configure:3259: x86_64-pc-linux-gnu-gcc -c -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  conftest.c 1>&5
configure:3276: checking for integral type equal to pointer size
configure:3289: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c  1>&5
configure:3286:1: warning: return type defaults to 'int' [-Wimplicit-int]
configure: In function 'main':
configure:3286:8: warning: implicit declaration of function 'exit' [-Wimplicit-function-declaration]
configure:3286:8: warning: incompatible implicit declaration of built-in function 'exit'
configure:3286:1: note: include '<stdlib.h>' or provide a declaration of 'exit'
configure: failed program was:
#line 3285 "configure"
#include "confdefs.h"
main(){exit(sizeof(unsigned int) != sizeof(char *));}
configure:3307: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c  1>&5
configure:3304:1: warning: return type defaults to 'int' [-Wimplicit-int]
configure: In function 'main':
configure:3304:8: warning: implicit declaration of function 'exit' [-Wimplicit-function-declaration]
configure:3304:8: warning: incompatible implicit declaration of built-in function 'exit'
configure:3304:1: note: include '<stdlib.h>' or provide a declaration of 'exit'
configure:3325: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c  1>&5
configure:3322:1: warning: return type defaults to 'int' [-Wimplicit-int]
configure: In function 'main':
configure:3322:8: warning: implicit declaration of function 'exit' [-Wimplicit-function-declaration]
configure:3322:8: warning: incompatible implicit declaration of built-in function 'exit'
configure:3322:1: note: include '<stdlib.h>' or provide a declaration of 'exit'
configure:3347: checking for dirent.h that defines DIR
configure:3360: x86_64-pc-linux-gnu-gcc -c -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  conftest.c 1>&5
configure:3385: checking for opendir in -ldir
configure:3404: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -ldir   1>&5
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: cannot find -ldir
collect2: error: ld returned 1 exit status
configure: failed program was:
#line 3393 "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 opendir();

int main() {
opendir()
; return 0; }
configure:3471: checking for sys/select.h
configure:3481: x86_64-pc-linux-gnu-gcc -E -D_REENTRANT  conftest.c >/dev/null 2>conftest.out
configure:3511: checking for sys/time.h
configure:3521: x86_64-pc-linux-gnu-gcc -E -D_REENTRANT  conftest.c >/dev/null 2>conftest.out
configure:3551: checking for mutexes
configure:3586: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c  1>&5
configure:3574:10: fatal error: synch.h: No such file or directory
compilation terminated.
configure: failed program was:
#line 3572 "configure"
#include "confdefs.h"

#include <synch.h>
main(){
	static lwp_mutex_t mi = SHAREDMUTEX;
	static lwp_cond_t ci = SHAREDCV;
	lwp_mutex_t mutex = mi;
	lwp_cond_t cond = ci;
	exit (
	_lwp_mutex_lock(&mutex) ||
	_lwp_mutex_unlock(&mutex));
}
configure:3620: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lthread  1>&5
configure:3606:10: fatal error: thread.h: No such file or directory
compilation terminated.
configure: failed program was:
#line 3604 "configure"
#include "confdefs.h"

#include <thread.h>
#include <synch.h>
main(){
	mutex_t mutex;
	cond_t cond;
	int type = USYNC_PROCESS;
	exit (
	mutex_init(&mutex, type, NULL) ||
	cond_init(&cond, type, NULL) ||
	mutex_lock(&mutex) ||
	mutex_unlock(&mutex));
}
configure:3653: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c  1>&5
configure:3639:10: fatal error: thread.h: No such file or directory
compilation terminated.
configure: failed program was:
#line 3637 "configure"
#include "confdefs.h"

#include <thread.h>
#include <synch.h>
main(){
	mutex_t mutex;
	cond_t cond;
	int type = USYNC_PROCESS;
	exit (
	mutex_init(&mutex, type, NULL) ||
	cond_init(&cond, type, NULL) ||
	mutex_lock(&mutex) ||
	mutex_unlock(&mutex));
}
configure:3698: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c  1>&5
configure:3677:1: warning: return type defaults to 'int' [-Wimplicit-int]
configure: In function 'main':
configure:3682:2: warning: implicit declaration of function 'exit' [-Wimplicit-function-declaration]
configure:3682:2: warning: incompatible implicit declaration of built-in function 'exit'
configure:3677:1: note: include '<stdlib.h>' or provide a declaration of 'exit'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: /var/tmp/portage/sys-libs/db-3.2.9_p2-r1/temp/ccofZaz1.o: in function `main':
conftest.c:(.text.startup+0x42): undefined reference to `pthread_condattr_setpshared'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: conftest.c:(.text.startup+0x53): undefined reference to `pthread_mutexattr_init'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: conftest.c:(.text.startup+0x64): undefined reference to `pthread_mutexattr_setpshared'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: conftest.c:(.text.startup+0xe0): undefined reference to `pthread_mutexattr_destroy'
collect2: error: ld returned 1 exit status
configure: failed program was:
#line 3674 "configure"
#include "confdefs.h"

#include <pthread.h>
main(){
	pthread_cond_t cond;
	pthread_mutex_t mutex;
	pthread_condattr_t condattr;
	pthread_mutexattr_t mutexattr;
	exit (
	pthread_condattr_init(&condattr) ||
	pthread_condattr_setpshared(&condattr, PTHREAD_PROCESS_SHARED) ||
	pthread_mutexattr_init(&mutexattr) ||
	pthread_mutexattr_setpshared(&mutexattr, PTHREAD_PROCESS_SHARED) ||
	pthread_cond_init(&cond, &condattr) ||
	pthread_mutex_init(&mutex, &mutexattr) ||
	pthread_mutex_lock(&mutex) ||
	pthread_mutex_unlock(&mutex) ||
	pthread_mutex_destroy(&mutex) ||
	pthread_cond_destroy(&cond) ||
	pthread_condattr_destroy(&condattr) ||
	pthread_mutexattr_destroy(&mutexattr));
}
configure:3739: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:3718:1: warning: return type defaults to 'int' [-Wimplicit-int]
configure: In function 'main':
configure:3723:2: warning: implicit declaration of function 'exit' [-Wimplicit-function-declaration]
configure:3723:2: warning: incompatible implicit declaration of built-in function 'exit'
configure:3718:1: note: include '<stdlib.h>' or provide a declaration of 'exit'
configure:4298: checking for getcwd
configure:4326: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4298: checking for getopt
configure:4326: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4298: checking for memcmp
configure:4326: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4310:6: warning: conflicting types for built-in function 'memcmp'; expected 'int(const void *, const void *, long unsigned int)' [-Wbuiltin-declaration-mismatch]
configure:4307:1: note: 'memcmp' is declared in header '<string.h>'
configure:4298: checking for memcpy
configure:4326: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4310:6: warning: conflicting types for built-in function 'memcpy'; expected 'void *(void *, const void *, long unsigned int)' [-Wbuiltin-declaration-mismatch]
configure:4307:1: note: 'memcpy' is declared in header '<string.h>'
configure:4298: checking for memmove
configure:4326: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4310:6: warning: conflicting types for built-in function 'memmove'; expected 'void *(void *, const void *, long unsigned int)' [-Wbuiltin-declaration-mismatch]
configure:4307:1: note: 'memmove' is declared in header '<string.h>'
configure:4355: checking for raise
configure:4383: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4355: checking for snprintf
configure:4383: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4367:6: warning: conflicting types for built-in function 'snprintf'; expected 'int(char *, long unsigned int,  const char *, ...)' [-Wbuiltin-declaration-mismatch]
configure:4364:1: note: 'snprintf' is declared in header '<stdio.h>'
configure:4355: checking for strcasecmp
configure:4383: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4367:6: warning: conflicting types for built-in function 'strcasecmp'; expected 'int(const char *, const char *)' [-Wbuiltin-declaration-mismatch]
configure:4355: checking for strerror
configure:4383: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4355: checking for vsnprintf
configure:4383: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4367:6: warning: conflicting types for built-in function 'vsnprintf'; expected 'int(char *, long unsigned int,  const char *, __va_list_tag *)' [-Wbuiltin-declaration-mismatch]
configure:4364:1: note: 'vsnprintf' is declared in header '<stdio.h>'
configure:4416: checking for getuid
configure:4444: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4416: checking for pstat_getdynamic
configure:4444: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: /var/tmp/portage/sys-libs/db-3.2.9_p2-r1/temp/ccKYdO0m.o: in function `main':
conftest.c:(.text.startup+0x7): undefined reference to `pstat_getdynamic'
collect2: error: ld returned 1 exit status
configure: failed program was:
#line 4421 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char pstat_getdynamic(); 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 pstat_getdynamic();

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_pstat_getdynamic) || defined (__stub___pstat_getdynamic)
choke me
#else
pstat_getdynamic();
#endif

; return 0; }
configure:4416: checking for sysconf
configure:4444: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4416: checking for sched_yield
configure:4444: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4416: checking for strtoul
configure:4444: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4416: checking for yield
configure:4444: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: /var/tmp/portage/sys-libs/db-3.2.9_p2-r1/temp/ccFgqM0Y.o: in function `main':
conftest.c:(.text.startup+0x7): undefined reference to `yield'
collect2: error: ld returned 1 exit status
configure: failed program was:
#line 4421 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char yield(); 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 yield();

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_yield) || defined (__stub___yield)
choke me
#else
yield();
#endif

; return 0; }
configure:4475: checking for pread
configure:4503: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4475: checking for pwrite
configure:4503: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4530: checking for fcntl/F_SETFD
configure:4545: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4542:1: warning: return type defaults to 'int' [-Wimplicit-int]
configure: In function 'main':
configure:4542:8: warning: implicit declaration of function 'exit' [-Wimplicit-function-declaration]
configure:4542:8: warning: incompatible implicit declaration of built-in function 'exit'
configure:4542:1: note: include '<stdlib.h>' or provide a declaration of 'exit'
configure:4575: checking for qsort
configure:4603: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4631: checking for select
configure:4659: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4686: checking for int type sprintf return value
configure:4698: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4695:1: warning: return type defaults to 'int' [-Wimplicit-int]
configure: In function 'main':
configure:4695:22: warning: implicit declaration of function 'exit' [-Wimplicit-function-declaration]
configure:4695:22: warning: incompatible implicit declaration of built-in function 'exit'
configure:4695:1: note: include '<stdlib.h>' or provide a declaration of 'exit'
configure:4695:27: warning: implicit declaration of function 'sprintf' [-Wimplicit-function-declaration]
configure:4695:27: warning: incompatible implicit declaration of built-in function 'sprintf'
configure:4695:1: note: include '<stdio.h>' or provide a declaration of 'sprintf'
configure:4808: checking for mlock
configure:4836: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4808: checking for munlock
configure:4836: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4863: checking for mmap
configure:4891: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4863: checking for munmap
configure:4891: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4927: checking for shmget
configure:4955: x86_64-pc-linux-gnu-gcc -o conftest -D_GNU_SOURCE -O2 -pipe -march=native -frecord-gcc-switches -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 conftest.c -lpthread  1>&5
configure:4991: checking for ar