>>> uclibc-ng-test c64d6ac77f0e745c70e76024212c72e4bbe2091a Extracting gzip -d -c /data/buildroot-test/instance-1/dl/uclibc-ng-test/uclibc-ng-test-c64d6ac77f0e745c70e76024212c72e4bbe2091a.tar.gz | /data/buildroot-test/instance-1/output-1/host/bin/tar --strip-components=1 -C /data/buildroot-test/instance-1/output-1/build/uclibc-ng-test-c64d6ac77f0e745c70e76024212c72e4bbe2091a -xf - >>> uclibc-ng-test c64d6ac77f0e745c70e76024212c72e4bbe2091a Patching >>> uclibc-ng-test c64d6ac77f0e745c70e76024212c72e4bbe2091a Configuring >>> uclibc-ng-test c64d6ac77f0e745c70e76024212c72e4bbe2091a Building PATH="/data/buildroot-test/instance-1/output-1/host/bin:/data/buildroot-test/instance-1/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/lib/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl" NO_MATH=1 NO_CRYPT=1 /usr/bin/make -j4 -C /data/buildroot-test/instance-1/output-1/build/uclibc-ng-test-c64d6ac77f0e745c70e76024212c72e4bbe2091a CC="/data/buildroot-test/instance-1/output-1/host/bin/s390x-buildroot-linux-gnu-gcc" UCLIBC_EXTRA_CFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1" UCLIBC_EXTRA_LDFLAGS="" test_compile make[1]: Entering directory '/data/buildroot-test/instance-1/output-1/build/uclibc-ng-test-c64d6ac77f0e745c70e76024212c72e4bbe2091a' make[2]: Entering directory '/data/buildroot-test/instance-1/output-1/build/uclibc-ng-test-c64d6ac77f0e745c70e76024212c72e4bbe2091a/test' make[3]: Nothing to be done for 'compile'. TEST_LINK argp/ argp-ex1 TEST_LINK assert/ assert TEST_LINK args/ arg_test TEST_LINK ctype/ ctype TEST_LINK argp/ argp-ex2 TEST_LINK dlopen/ dladdr TEST_LINK iconv/ tst-iconv1 dladdr.c: In function 'main': dladdr.c:16:43: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 16 | fprintf(stderr, "dli_fbase = 0x%08x\n", (unsigned int)info.dli_fbase); | ^ dladdr.c:18:43: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 18 | fprintf(stderr, "dli_saddr = 0x%08x\n", (unsigned int)info.dli_saddr); | ^ TEST_LINK argp/ argp-ex3 TEST_LINK dlopen/ libafk-temp.so TEST_LINK dlopen/ libstatic.so TEST_LINK inet/ bug-if1 TEST_LINK iconv/ tst-iconv2 TEST_LINK argp/ argp-ex4 TEST_LINK dlopen/ libtest.so TEST_LINK dlopen/ libtest3.so TEST_LINK argp/ argp-test TEST_LINK inet/ gethost TEST_LINK iconv/ tst-iconv3 argp-test.c: In function 'help_filter': argp-test.c:183:7: warning: ignoring return value of 'asprintf', declared with attribute warn_unused_result [-Wunused-result] 183 | asprintf (&new_text, text, ctime (&now)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ argp-test.c:187:5: warning: ignoring return value of 'asprintf', declared with attribute warn_unused_result [-Wunused-result] 187 | asprintf (&new_text, "%s (ZOT defaults to %x)", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 188 | text, params->foonly_default); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK dlopen/ libundef.so TEST_LINK dlopen/ nodelmod1.so TEST_LINK inet/ gethost_r-align TEST_LINK argp/ bug-argp1 TEST_LINK dlopen/ nodelmod2.so TEST_LINK iconv/ tst-iconv4 TEST_LINK dlopen/ nodelmod4.so TEST_LINK inet/ gethostid TEST_LINK dlopen/ nodelete1 TEST_LINK argp/ tst-argp1 TEST_LINK inet/ getnetent TEST_LINK iconv/ tst-iconv5 TEST_LINK inet/ if_nameindex TEST_LINK dlopen/ libtest2.so TEST_LINK argp/ tst-argp2 TEST_LINK dlopen/ libC.so TEST_LINK iconv/ tst-iconv6 TEST_LINK inet/ tst-aton TEST_LINK locale-mbwc/ tst2_mbrtowc TEST_LINK dlopen/ libafk.so TEST_LINK inet/ tst-ether_aton TEST_LINK dlopen/ dlstatic TEST_LINK inet/ tst-ethers TEST_LINK inet/ tst-ethers-line TEST_LINK locale-mbwc/ tst_iswalnum TEST_LINK dlopen/ dltest TEST_LINK locale-mbwc/ tst_iswalpha TEST_LINK inet/ tst-getni1 TEST_LINK dlopen/ dltest2 TEST_LINK dlopen/ dlundef TEST_LINK locale-mbwc/ tst_iswcntrl TEST_LINK inet/ tst-getni2 TEST_LINK dlopen/ nodelmod3.so TEST_LINK locale/ bug-iconv-trans TEST_LINK dlopen/ libtest1.so TEST_LINK locale/ collate-test TEST_LINK locale-mbwc/ tst_iswctype TEST_LINK dlopen/ libB.so TEST_LINK inet/ tst-ifaddrs TEST_LINK dlopen/ dlafk TEST_LINK locale/ dump-ctype TEST_LINK locale-mbwc/ tst_iswdigit TEST_LINK inet/ tst-network TEST_LINK dlopen/ nodelete TEST_LINK inet/ tst-ntoa TEST_LINK locale/ gen-unicode-ctype TEST_LINK locale-mbwc/ tst_iswgraph TEST_LINK inet/ tst-res TEST_LINK dlopen/ test1 TEST_LINK dlopen/ test2 TEST_LINK inet/ tst-sock-nonblock TEST_LINK locale-mbwc/ tst_iswlower TEST_LINK dlopen/ libA.so TEST_LINK dlopen/ tst-origin TEST_LINK locale-mbwc/ tst_iswprint TEST_LINK malloc/ malloc TEST_LINK dlopen/ testscope TEST_LINK malloc/ malloc-standard-alignment TEST_LINK malloc/ mallocbug TEST_LINK locale/ show-ucs-data TEST_LINK locale-mbwc/ tst_iswpunct TEST_LINK malloc/ realloc-can-shrink TEST_LINK misc/ bug-glob2 TEST_LINK locale/ tst-digits TEST_LINK malloc/ realloc0 TEST_LINK locale-mbwc/ tst_iswspace TEST_LINK malloc/ testmalloc TEST_LINK locale/ tst-langinfo TEST_LINK misc/ bug-readdir1 TEST_LINK locale-mbwc/ tst_iswupper TEST_LINK malloc/ tst-calloc TEST_LINK misc/ dirent tst-calloc.c: In function 'null_test': tst-calloc.c:101:3: warning: ignoring return value of 'calloc', declared with attribute warn_unused_result [-Wunused-result] 101 | calloc (0, 0); | ^~~~~~~~~~~~~ tst-calloc.c:102:3: warning: ignoring return value of 'calloc', declared with attribute warn_unused_result [-Wunused-result] 102 | calloc (0, UINT_MAX); | ^~~~~~~~~~~~~~~~~~~~ tst-calloc.c:103:3: warning: ignoring return value of 'calloc', declared with attribute warn_unused_result [-Wunused-result] 103 | calloc (UINT_MAX, 0); | ^~~~~~~~~~~~~~~~~~~~ tst-calloc.c:104:3: warning: ignoring return value of 'calloc', declared with attribute warn_unused_result [-Wunused-result] 104 | calloc (0, ~((size_t) 0)); | ^~~~~~~~~~~~~~~~~~~~~~~~~ tst-calloc.c:105:3: warning: ignoring return value of 'calloc', declared with attribute warn_unused_result [-Wunused-result] 105 | calloc (~((size_t) 0), 0); | ^~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK locale/ tst-mbswcs1 TEST_LINK malloc/ tst-malloc TEST_LINK misc/ dirent64 TEST_LINK locale-mbwc/ tst_iswxdigit TEST_LINK locale/ tst-mbswcs2 tst-malloc.c: In function 'main': tst-malloc.c:41:7: warning: argument 1 value '18446744073709551615' exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=] 41 | p = malloc (-1); | ^~~~~~~~~~~ In file included from tst-malloc.c:20: /data/buildroot-test/instance-1/output-1/host/s390x-buildroot-linux-gnu/sysroot/usr/include/malloc.h:38:14: note: in a call to allocation function 'malloc' declared here 38 | extern void *malloc (size_t __size) __THROW __attribute_malloc__ | ^~~~~~ TEST_LINK malloc/ tst-mallocfork TEST_LINK misc/ fdopen TEST_LINK locale/ tst-mbswcs3 TEST_LINK locale-mbwc/ tst_mblen TEST_LINK misc/ opendir-tst1 TEST_LINK malloc/ tst-mcheck TEST_LINK locale/ tst-mbswcs4 tst-mcheck.c: In function 'main': tst-mcheck.c:40:7: warning: argument 1 value '18446744073709551615' exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=] 40 | p = malloc (-1); | ^~~~~~~~~~~ In file included from tst-mcheck.c:21: /data/buildroot-test/instance-1/output-1/host/s390x-buildroot-linux-gnu/sysroot/usr/include/stdlib.h:539:14: note: in a call to allocation function 'malloc' declared here 539 | extern void *malloc (size_t __size) __THROW __attribute_malloc__ | ^~~~~~ tst-mcheck.c:71:7: warning: argument 2 value '18446744073709551360' exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=] 71 | if (realloc (p, -256) != NULL) | ^~~~~~~~~~~~~~~~~ In file included from tst-mcheck.c:21: /data/buildroot-test/instance-1/output-1/host/s390x-buildroot-linux-gnu/sysroot/usr/include/stdlib.h:550:14: note: in a call to allocation function 'realloc' declared here 550 | extern void *realloc (void *__ptr, size_t __size) | ^~~~~~~ tst-mcheck.c:82:7: warning: argument 2 value '18446744073709551615' exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=] 82 | if (realloc (p, -1) != NULL) | ^~~~~~~~~~~~~~~ In file included from tst-mcheck.c:21: /data/buildroot-test/instance-1/output-1/host/s390x-buildroot-linux-gnu/sysroot/usr/include/stdlib.h:550:14: note: in a call to allocation function 'realloc' declared here 550 | extern void *realloc (void *__ptr, size_t __size) | ^~~~~~~ TEST_LINK malloc/ tst-valloc TEST_LINK locale-mbwc/ tst_mbrlen TEST_LINK locale/ tst-mbswcs5 TEST_LINK misc/ popen TEST_LINK mmap/ mmap TEST_LINK locale/ tst-mbswcs6 TEST_LINK misc/ seek TEST_LINK mmap/ mmap2 TEST_LINK locale-mbwc/ tst_mbrtowc TEST_LINK locale/ tst-numeric TEST_LINK mmap/ mmap64 TEST_LINK misc/ sem TEST_LINK locale/ tst-setlocale TEST_LINK locale/ tst-sscanf TEST_LINK misc/ stdarg TEST_LINK mmap/ tst-mmap-eofsync TEST_LINK locale-mbwc/ tst_mbsrtowcs TEST_LINK misc/ tst-inotify TEST_LINK locale/ tst-trans TEST_LINK mmap/ tst-mmap-fflushsync TEST_LINK locale-mbwc/ tst_mbstowcs TEST_LINK locale/ tst-wctype TEST_LINK misc/ tst-mkostemps TEST_LINK mmap/ tst-mmap-offend TEST_LINK misc/ tst-nftw TEST_LINK locale/ tst_nl_langinfo TEST_LINK locale-mbwc/ tst_mbtowc TEST_LINK mmap/ tst-mmap-setvbuf TEST_LINK misc/ tst-preadvwritev TEST_LINK nptl/ tst-align TEST_LINK locale-mbwc/ tst_strcoll TEST_LINK nptl/ tst-align2 TEST_LINK misc/ tst-scandir TEST_LINK pthread/ ex1 TEST_LINK locale-mbwc/ tst_strxfrm ex1.c: In function 'process': ex1.c:15:3: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 15 | write(1, (char *) arg, 1); | ^~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-align3 TEST_LINK misc/ tst-seekdir TEST_LINK pthread/ ex2 TEST_LINK misc/ tst-statfs TEST_LINK nptl/ tst-atfork1 TEST_LINK locale-mbwc/ tst_towctrans TEST_LINK pthread/ ex3 TEST_LINK misc/ tst-statvfs TEST_LINK pthread/ ex4 TEST_LINK misc/ tst-syscall0 TEST_LINK nptl/ tst-atfork2mod.so TEST_LINK locale-mbwc/ tst_towlower TEST_LINK misc/ tst-syscall1 TEST_LINK nptl/ tst-attr1 TEST_LINK pthread/ ex5 TEST_LINK misc/ tst-syscall6 TEST_LINK locale-mbwc/ tst_towupper TEST_LINK pthread/ ex6 TEST_LINK misc/ tst-utmp TEST_LINK pthread/ ex7 TEST_LINK nptl/ tst-attr2 TEST_LINK locale-mbwc/ tst_wcrtomb TEST_LINK pthread/ ex8-mtx-odd TEST_LINK locale-mbwc/ tst_wcscat TEST_LINK nptl/ tst-attr3 TEST_LINK misc/ tst-utmpx TEST_LINK pthread/ tst-c99 TEST_LINK pthread/ tst-join2 TEST_LINK locale-mbwc/ tst_wcschr TEST_LINK nptl/ tst-barrier1 TEST_LINK pthread/ tst-join3 TEST_LINK pthread/ tst-too-many-cleanups TEST_LINK locale-mbwc/ tst_wcscmp TEST_LINK pwd_grp/ getgroups TEST_LINK nptl/ tst-barrier2 TEST_LINK pwd_grp/ grcat TEST_LINK locale-mbwc/ tst_wcscoll TEST_LINK nptl/ tst-barrier3 TEST_LINK locale-mbwc/ tst_wcscpy TEST_LINK nptl/ tst-barrier4 TEST_LINK nptl/ tst-basic1 tst-basic1.c: In function 'do_test': tst-basic1.c:52:2: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 52 | write (2, "create failed\n", 14); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-basic1.c:69:4: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 69 | write (2, "result wrong\n", 13); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-basic1.c: In function 'tf': tst-basic1.c:32:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 32 | write (2, "pid mismatch\n", 13); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-basic2 TEST_LINK nptl/ tst-basic3 TEST_LINK locale-mbwc/ tst_wcscspn TEST_LINK nptl/ tst-basic4 TEST_LINK pwd_grp/ pwcat TEST_LINK locale-mbwc/ tst_wcslen TEST_LINK pwd_grp/ test_grp TEST_LINK nptl/ tst-basic5 TEST_LINK locale-mbwc/ tst_wcsncat TEST_LINK nptl/ tst-basic6 TEST_LINK pwd_grp/ test_pwd TEST_LINK regex/ tst-regex2 TEST_LINK nptl/ tst-basic7 TEST_LINK locale-mbwc/ tst_wcsncmp TEST_LINK regex/ tst-regexloc TEST_LINK locale-mbwc/ tst_wcsncpy TEST_LINK nptl/ tst-cancel1 TEST_LINK nptl/ tst-cancel10 TEST_LINK rpc/ getrpcent TEST_LINK locale-mbwc/ tst_wcspbrk TEST_LINK rt/ tst-posix_spawn TEST_LINK nptl/ tst-cancel11 TEST_LINK locale-mbwc/ tst_wcsrtombs tst-cancel11.c: In function 'tf': tst-cancel11.c:60:3: warning: ignoring return value of 'read', declared with attribute warn_unused_result [-Wunused-result] 60 | read (fd[0], buf, sizeof (buf)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK setjmp/ bug269-setjmp TEST_LINK setjmp/ jmpbug TEST_LINK nptl/ tst-cancel12 TEST_LINK locale-mbwc/ tst_wcsspn TEST_LINK locale-mbwc/ tst_wcsstr TEST_LINK setjmp/ sigjmpbug TEST_LINK nptl/ tst-cancel13 TEST_LINK locale-mbwc/ tst_wcstok TEST_LINK setjmp/ tst-setjmp TEST_LINK signal/ sigchld TEST_LINK setjmp/ tst-vfork-longjmp TEST_LINK nptl/ tst-cancel14 TEST_LINK signal/ signal TEST_LINK locale-mbwc/ tst_wcstombs TEST_LINK locale-mbwc/ tst_wcswidth TEST_LINK signal/ tst-raise TEST_LINK nptl/ tst-cancel15 TEST_LINK signal/ tst-signal TEST_LINK locale-mbwc/ tst_wcsxfrm TEST_LINK signal/ tst-signalfd TEST_LINK locale-mbwc/ tst_wctob TEST_LINK nptl/ tst-cancel16 tst-cancel16.c: In function 'tf': tst-cancel16.c:55:10: warning: ignoring return value of 'lockf', declared with attribute warn_unused_result [-Wunused-result] 55 | (void) lockf (fd, F_LOCK, 0); | ^~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-cancel18 TEST_LINK signal/ tst-sigset TEST_LINK locale-mbwc/ tst_wctomb TEST_LINK nptl/ tst-cancel19 TEST_LINK nptl/ tst-cancel2 TEST_LINK silly/ hello TEST_LINK locale-mbwc/ tst_wctrans TEST_LINK silly/ tiny TEST_LINK nptl/ tst-cancel20 TEST_LINK stat/ memcmp-stat tst-cancel20.c: In function 'tf_body': tst-cancel20.c:88:3: warning: ignoring return value of 'read', declared with attribute warn_unused_result [-Wunused-result] 88 | read (fd[0], &c, 1); | ^~~~~~~~~~~~~~~~~~~ TEST_LINK locale-mbwc/ tst_wctype TEST_LINK nptl/ tst-cancel21 TEST_LINK stat/ stat tst-cancel21.c: In function 'tf_body': tst-cancel21.c:89:3: warning: ignoring return value of 'read', declared with attribute warn_unused_result [-Wunused-result] 89 | read (fd[0], &c, 1); | ^~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-cancel22 TEST_LINK locale-mbwc/ tst_wcwidth TEST_LINK stat/ stat-loop256 TEST_LINK nptl/ tst-cancel23 TEST_LINK stdio/ 64bit TEST_LINK stdlib/ qsort TEST_LINK string/ bug-strcoll1 TEST_LINK stdio/ fclose-loop qsort.c: In function 'main': qsort.c:21:2: warning: ignoring return value of 'chdir', declared with attribute warn_unused_result [-Wunused-result] 21 | chdir("/"); | ^~~~~~~~~~ TEST_LINK string/ bug-strncat1 TEST_LINK stdio/ lseek_no_lfs TEST_LINK stdlib/ test-canon TEST_LINK nptl/ tst-cancel25 TEST_LINK string/ bug-strpbrk1 TEST_LINK stdio/ scanf_m test-canon.c: In function 'do_test': test-canon.c:136:3: warning: ignoring return value of 'getcwd', declared with attribute warn_unused_result [-Wunused-result] 136 | getcwd (cwd, sizeof(buf)); | ^~~~~~~~~~~~~~~~~~~~~~~~~ test-canon.c:170:5: warning: ignoring return value of 'symlink', declared with attribute warn_unused_result [-Wunused-result] 170 | symlink (symlinks[i].value, symlinks[i].name); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ test-canon.c:223:3: warning: ignoring return value of 'getcwd', declared with attribute warn_unused_result [-Wunused-result] 223 | getcwd (buf, sizeof(buf)); | ^~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK string/ bug-strspn1 TEST_LINK nptl/ tst-cancel3 TEST_LINK string/ stratcliff TEST_LINK stdlib/ test-canon2 TEST_LINK string/ test-ffs TEST_LINK nptl/ tst-cancel4 TEST_LINK string/ testcopy TEST_LINK stdlib/ test-mkostemp-O_CLOEXEC tst-cancel4.c: In function 'tf_pwrite': tst-cancel4.c:1549:3: warning: ignoring return value of 'pwrite', declared with attribute warn_unused_result [-Wunused-result] 1549 | pwrite (tempfd, mem, sizeof (mem), 0); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-cancel4.c: In function 'tf_pread': tst-cancel4.c:1505:3: warning: ignoring return value of 'pread', declared with attribute warn_unused_result [-Wunused-result] 1505 | pread (tempfd, mem, sizeof (mem), 0); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK string/ tester TEST_LINK stdlib/ test-mkostemp-child TEST_LINK string/ tst-bswap TEST_LINK stdlib/ testatexit TEST_LINK string/ tst-inlcall TEST_LINK stdlib/ teston_exit TEST_LINK string/ tst-memmove In file included from /data/buildroot-test/instance-1/output-1/host/s390x-buildroot-linux-gnu/sysroot/usr/include/string.h:495, from tester.c:32: In function 'strncat', inlined from 'test_strncat' at tester.c:334:10: /data/buildroot-test/instance-1/output-1/host/s390x-buildroot-linux-gnu/sysroot/usr/include/bits/string_fortified.h:136:10: warning: '__builtin___strncat_chk' specified bound 99 exceeds destination size 50 [-Wstringop-overflow=] 136 | return __builtin___strncat_chk (__dest, __src, __len, __bos (__dest)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK stdlib/ teststrtol TEST_LINK termios/ termios TEST_LINK stdlib/ teststrtoq TEST_LINK time/ clocktest TEST_LINK string/ tst-strlen TEST_LINK time/ test_time TEST_LINK string/ tst-strtok TEST_LINK time/ tst-ctime TEST_LINK tls/ tst-tlsmod-at-ctor.so /data/buildroot-test/instance-1/output-1/host/lib/gcc/s390x-buildroot-linux-gnu/9.3.0/../../../../s390x-buildroot-linux-gnu/bin/ld: tst-cancel4.o: in function `tf_recvfrom': tst-cancel4.c:(.text+0x251c): warning: the use of `mktemp' is dangerous, better use `mkstemp' or `mkdtemp' TEST_LINK nptl/ tst-cancel5 TEST_LINK tls/ tst-tls1 In file included from tst-tls1.c:6: tls-macros.h:101:3: error: #error "No support for this architecture so far." 101 | # error "No support for this architecture so far." | ^~~~~ tst-tls1.c: In function 'do_test': tst-tls1.c:26:8: warning: implicit declaration of function 'TLS_LE' [-Wimplicit-function-declaration] 26 | ap = TLS_LE (bar); | ^~~~~~ tst-tls1.c:26:16: error: 'bar' undeclared (first use in this function) 26 | ap = TLS_LE (bar); | ^~~ tst-tls1.c:26:16: note: each undeclared identifier is reported only once for each function it appears in tst-tls1.c:32:8: warning: implicit declaration of function 'TLS_IE' [-Wimplicit-function-declaration] 32 | ap = TLS_IE (foo); | ^~~~~~ tst-tls1.c:32:16: error: 'foo' undeclared (first use in this function) 32 | ap = TLS_IE (foo); | ^~~ tst-tls1.c:50:8: warning: implicit declaration of function 'TLS_LD' [-Wimplicit-function-declaration] 50 | ap = TLS_LD (foo); | ^~~~~~ tst-tls1.c:68:8: warning: implicit declaration of function 'TLS_GD' [-Wimplicit-function-declaration] 68 | ap = TLS_GD (foo); | ^~~~~~ TEST_LINK time/ tst-futimens1 make[3]: *** [../Test.mak:98: tst-tls1] Error 1 make[2]: *** [Makefile:72: _dircompile_tls] Error 2 make[2]: *** Waiting for unfinished jobs.... TEST_LINK string/ tst-strxfrm In file included from tst-cancel5.c:1: tst-cancel4.c: In function 'tf_pwrite': tst-cancel4.c:1549:3: warning: ignoring return value of 'pwrite', declared with attribute warn_unused_result [-Wunused-result] 1549 | pwrite (tempfd, mem, sizeof (mem), 0); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-cancel4.c: In function 'tf_pread': tst-cancel4.c:1505:3: warning: ignoring return value of 'pread', declared with attribute warn_unused_result [-Wunused-result] 1505 | pread (tempfd, mem, sizeof (mem), 0); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-cancel6 tst-cancel6.c: In function 'tf': tst-cancel6.c:29:3: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result] 29 | fgets (buf, sizeof (buf), arg); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK time/ tst-mktime TEST_LINK nptl/ tst-cancel7 TEST_LINK time/ tst-mktime3 tst-cancel7.c: In function 'do_prepare': tst-cancel7.c:89:3: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 89 | write (fd, " ", 1); | ^~~~~~~~~~~~~~~~~~ tst-cancel7.c: In function 'tf': tst-cancel7.c:40:3: warning: ignoring return value of 'system', declared with attribute warn_unused_result [-Wunused-result] 40 | system (cmd); | ^~~~~~~~~~~~ TEST_LINK nptl/ tst-cancel8 TEST_LINK time/ tst-strptime2 TEST_LINK nptl/ tst-cancel9 TEST_LINK time/ tst-timerfd TEST_LINK nptl/ tst-cancelx10 TEST_LINK nptl/ tst-cancelx11 TEST_LINK nptl/ tst-cancelx12 TEST_LINK nptl/ tst-cancelx13 In file included from tst-cancelx11.c:1: tst-cancel11.c: In function 'tf': tst-cancel11.c:60:3: warning: ignoring return value of 'read', declared with attribute warn_unused_result [-Wunused-result] 60 | read (fd[0], buf, sizeof (buf)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-cancelx14 TEST_LINK nptl/ tst-cancelx15 TEST_LINK nptl/ tst-cancelx16 /data/buildroot-test/instance-1/output-1/host/lib/gcc/s390x-buildroot-linux-gnu/9.3.0/../../../../s390x-buildroot-linux-gnu/bin/ld: tst-cancel5.o: in function `tf_recvfrom': tst-cancel5.c:(.text+0x251c): warning: the use of `mktemp' is dangerous, better use `mkstemp' or `mkdtemp' TEST_LINK nptl/ tst-cancelx18 In file included from tst-cancelx16.c:1: tst-cancel16.c: In function 'tf': tst-cancel16.c:55:10: warning: ignoring return value of 'lockf', declared with attribute warn_unused_result [-Wunused-result] 55 | (void) lockf (fd, F_LOCK, 0); | ^~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-cancelx2 TEST_LINK nptl/ tst-cancelx20 TEST_LINK nptl/ tst-cancelx21 In file included from tst-cancelx20.c:1: tst-cancel20.c: In function 'tf_body': tst-cancel20.c:88:3: warning: ignoring return value of 'read', declared with attribute warn_unused_result [-Wunused-result] 88 | read (fd[0], &c, 1); | ^~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-cancelx3 TEST_LINK nptl/ tst-cancelx4 In file included from tst-cancelx21.c:1: tst-cancel21.c: In function 'tf_body': tst-cancel21.c:89:3: warning: ignoring return value of 'read', declared with attribute warn_unused_result [-Wunused-result] 89 | read (fd[0], &c, 1); | ^~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-cancelx6 In file included from tst-cancelx4.c:1: tst-cancel4.c: In function 'tf_pwrite': tst-cancel4.c:1549:3: warning: ignoring return value of 'pwrite', declared with attribute warn_unused_result [-Wunused-result] 1549 | pwrite (tempfd, mem, sizeof (mem), 0); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-cancel4.c: In function 'tf_pread': tst-cancel4.c:1505:3: warning: ignoring return value of 'pread', declared with attribute warn_unused_result [-Wunused-result] 1505 | pread (tempfd, mem, sizeof (mem), 0); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-cancelx7 In file included from tst-cancelx6.c:1: tst-cancel6.c: In function 'tf': tst-cancel6.c:29:3: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result] 29 | fgets (buf, sizeof (buf), arg); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-cancelx8 In file included from tst-cancelx7.c:1: tst-cancel7.c: In function 'do_prepare': tst-cancel7.c:89:3: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 89 | write (fd, " ", 1); | ^~~~~~~~~~~~~~~~~~ tst-cancel7.c: In function 'tf': tst-cancel7.c:40:3: warning: ignoring return value of 'system', declared with attribute warn_unused_result [-Wunused-result] 40 | system (cmd); | ^~~~~~~~~~~~ TEST_LINK nptl/ tst-cancelx9 TEST_LINK nptl/ tst-cleanup0 TEST_LINK nptl/ tst-cleanup1 TEST_LINK nptl/ tst-cleanup2 tst-cleanup1.c: In function 'do_test': tst-cleanup1.c:70:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 70 | write (2, "create failed\n", 14); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-cleanup3 tst-cleanup3.c: In function 'do_test': tst-cleanup3.c:68:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 68 | write (2, "create failed\n", 14); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-cleanupx0 TEST_LINK nptl/ tst-cleanupx1 TEST_LINK nptl/ tst-cleanupx2 In file included from tst-cleanupx1.c:1: tst-cleanup1.c: In function 'do_test': tst-cleanup1.c:70:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 70 | write (2, "create failed\n", 14); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-cleanupx3 In file included from tst-cleanupx3.c:1: tst-cleanup3.c: In function 'do_test': tst-cleanup3.c:68:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 68 | write (2, "create failed\n", 14); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-cleanupx4 TEST_LINK nptl/ tst-clock In file included from tst-cleanupx4.c:1: tst-cleanup4.c: In function 'fn_read': tst-cleanup4.c:64:3: warning: ignoring return value of 'read', declared with attribute warn_unused_result [-Wunused-result] 64 | read (fds[0], &c, 1); | ^~~~~~~~~~~~~~~~~~~~ /data/buildroot-test/instance-1/output-1/host/lib/gcc/s390x-buildroot-linux-gnu/9.3.0/../../../../s390x-buildroot-linux-gnu/bin/ld: tst-cancelx4.o: in function `tf_accept': tst-cancelx4.c:(.text+0xf78): warning: the use of `mktemp' is dangerous, better use `mkstemp' or `mkdtemp' TEST_LINK nptl/ tst-clock1 TEST_LINK nptl/ tst-clock2 TEST_LINK nptl/ tst-clock_nanosleep TEST_LINK nptl/ tst-clockid TEST_LINK nptl/ tst-cond-deadlock TEST_LINK nptl/ tst-cond1 TEST_LINK nptl/ tst-cond10 TEST_LINK nptl/ tst-cond11 TEST_LINK nptl/ tst-cond12 TEST_LINK nptl/ tst-cond13 TEST_LINK nptl/ tst-cond14 TEST_LINK nptl/ tst-cond15 TEST_LINK nptl/ tst-cond16 TEST_LINK nptl/ tst-cond17 TEST_LINK nptl/ tst-cond18 TEST_LINK nptl/ tst-cond19 tst-cond18.c: In function 'tf': tst-cond18.c:42:6: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 42 | write (fd, ".", 1); | ^~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-cond2 TEST_LINK nptl/ tst-cond20 TEST_LINK nptl/ tst-cond21 TEST_LINK nptl/ tst-cond22 TEST_LINK nptl/ tst-cond23 TEST_LINK nptl/ tst-cond3 TEST_LINK nptl/ tst-cond4 TEST_LINK nptl/ tst-cond5 TEST_LINK nptl/ tst-cond6 TEST_LINK nptl/ tst-cond7 TEST_LINK nptl/ tst-cond8 TEST_LINK nptl/ tst-cond9 TEST_LINK nptl/ tst-cpuclock1 TEST_LINK nptl/ tst-cpuclock2 TEST_LINK nptl/ tst-cputimer1 tst-cpuclock1.c: In function 'chew_cpu': tst-cpuclock1.c:43:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 43 | write (nullfd, (char *) buf, sizeof buf); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-cputimer2 tst-cpuclock2.c: In function 'chew_cpu': tst-cpuclock2.c:53:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 53 | write (nullfd, (char *) buf, sizeof buf); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-cputimer1.c: In function 'chew_cpu': tst-cputimer1.c:32:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 32 | write (nullfd, (char *) buf, sizeof buf); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-cputimer2.c: In function 'chew_cpu': tst-cputimer2.c:35:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 35 | write (nullfd, (char *) buf, sizeof buf); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-cputimer3 TEST_LINK nptl/ tst-detach1 tst-cputimer3.c: In function 'chew_cpu': tst-cputimer3.c:36:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 36 | write (nullfd, (char *) buf, sizeof buf); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-eintr1 TEST_LINK nptl/ tst-eintr2 TEST_LINK nptl/ tst-eintr3 In file included from tst-eintr2.c:29: eintr.c: In function 'eintr_handler': eintr.c:32:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 32 | write (STDOUT_FILENO, "eintr_handler: signal number wrong\n", 35); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ eintr.c:35:3: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 35 | write (STDOUT_FILENO, ".", 1); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from tst-eintr1.c:28: eintr.c: In function 'eintr_handler': eintr.c:32:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 32 | write (STDOUT_FILENO, "eintr_handler: signal number wrong\n", 35); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ eintr.c:35:3: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 35 | write (STDOUT_FILENO, ".", 1); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from tst-eintr3.c:28: eintr.c: In function 'eintr_handler': eintr.c:32:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 32 | write (STDOUT_FILENO, "eintr_handler: signal number wrong\n", 35); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ eintr.c:35:3: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 35 | write (STDOUT_FILENO, ".", 1); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-eintr4 TEST_LINK nptl/ tst-eintr5 TEST_LINK nptl/ tst-exec2 In file included from tst-eintr4.c:26: eintr.c: In function 'eintr_handler': eintr.c:32:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 32 | write (STDOUT_FILENO, "eintr_handler: signal number wrong\n", 35); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ eintr.c:35:3: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 35 | write (STDOUT_FILENO, ".", 1); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-exec3 In file included from tst-eintr5.c:29: eintr.c: In function 'eintr_handler': eintr.c:32:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 32 | write (STDOUT_FILENO, "eintr_handler: signal number wrong\n", 35); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ eintr.c:35:3: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 35 | write (STDOUT_FILENO, ".", 1); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-exec4 TEST_LINK nptl/ tst-exit1 TEST_LINK nptl/ tst-exit2 TEST_LINK nptl/ tst-exit3 TEST_LINK nptl/ tst-flock1 TEST_LINK nptl/ tst-flock2 TEST_LINK nptl/ tst-fork1 tst-flock1.c: In function 'do_test': tst-flock1.c:60:3: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 60 | write (fd, "foobar xyzzy", 12); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-fork2 tst-flock2.c: In function 'do_test': tst-flock2.c:75:5: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 75 | write (fd, "foobar xyzzy", 12); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-fork3 TEST_LINK nptl/ tst-fork4 TEST_LINK nptl/ tst-getpid1 TEST_LINK nptl/ tst-getpid2 TEST_LINK nptl/ tst-getpid3 TEST_LINK nptl/ tst-initializers1 TEST_LINK nptl/ tst-initializers1-c89 TEST_LINK nptl/ tst-initializers1-c99 TEST_LINK nptl/ tst-initializers1-gnu89 TEST_LINK nptl/ tst-initializers1-gnu99 TEST_LINK nptl/ tst-join1 TEST_LINK nptl/ tst-join2 TEST_LINK nptl/ tst-join3 TEST_LINK nptl/ tst-join4 TEST_LINK nptl/ tst-join5 TEST_LINK nptl/ tst-join6 TEST_LINK nptl/ tst-key1 TEST_LINK nptl/ tst-key2 tst-key1.c: In function 'do_test': tst-key1.c:41:2: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 41 | write (2, "key_create failed\n", 18); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key1.c:50:6: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 50 | write (2, "setspecific failed\n", 19); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key1.c:59:4: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 59 | write (2, "getspecific failed\n", 19); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key1.c:65:4: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 65 | write (2, "key_delete failed\n", 18); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key1.c:73:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 73 | write (2, "2nd key_create failed\n", 22); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key1.c:79:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 79 | write (2, "2nd key_delete failed\n", 22); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key2.c: In function 'do_test': tst-key2.c:73:2: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 73 | write (2, "key_create failed\n", 18); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key2.c:80:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 80 | write (2, "create failed\n", 14); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key2.c:86:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 86 | write (2, "join failed\n", 12); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key2.c:92:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 92 | write (2, "cnt0 != 0\n", 10); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key2.c:98:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 98 | write (2, "cnt1 != 1\n", 10); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key2.c:105:2: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 105 | write (2, "key_delete failed\n", 18); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key2.c: In function 'tf': tst-key2.c:56:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 56 | write (2, "setspecific failed\n", 19); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-key3 TEST_LINK nptl/ tst-key4 TEST_LINK nptl/ tst-kill1 TEST_LINK nptl/ tst-kill2 tst-key3.c: In function 'do_test': tst-key3.c:83:2: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 83 | write (2, "key_create failed\n", 18); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key3.c:89:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 89 | write (2, "barrier_init failed\n", 20); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key3.c:96:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 96 | write (2, "create failed\n", 14); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key3.c:104:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 104 | write (2, "cancel failed\n", 14); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key3.c:111:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 111 | write (2, "join failed\n", 12); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key3.c:117:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 117 | write (2, "thread not canceled\n", 20); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key3.c:127:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 127 | write (2, "cnt0 != 0\n", 10); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key3.c:133:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 133 | write (2, "cnt1 != 1\n", 10); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key3.c:140:2: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 140 | write (2, "key_delete failed\n", 18); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key3.c:146:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 146 | write (2, "barrier_destroy failed\n", 23); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-key3.c: In function 'tf': tst-key3.c:59:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 59 | write (2, "setspecific failed\n", 19); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-kill3 TEST_LINK nptl/ tst-kill4 TEST_LINK nptl/ tst-kill5 TEST_LINK nptl/ tst-kill6 tst-kill3.c: In function 'handler': tst-kill3.c:36:3: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 36 | write (1, "handler called\n", 15); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-kill6.c: In function 'handler': tst-kill6.c:37:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 37 | write (STDOUT_FILENO, "wrong signal\n", 13); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-kill6.c:43:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 43 | write (STDOUT_FILENO, "not the intended receiver\n", 26); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-kill6.c:49:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 49 | write (STDOUT_FILENO, "sem_post failed\n", 16); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-mqueue1 TEST_LINK nptl/ tst-mqueue2 TEST_LINK nptl/ tst-mqueue3 TEST_LINK nptl/ tst-mqueue4 TEST_LINK nptl/ tst-mqueue5 TEST_LINK nptl/ tst-mqueue6 TEST_LINK nptl/ tst-mqueue7 TEST_LINK nptl/ tst-mqueue8 TEST_LINK nptl/ tst-mqueue9 TEST_LINK nptl/ tst-mutex1 TEST_LINK nptl/ tst-mutex2 TEST_LINK nptl/ tst-mutex3 TEST_LINK nptl/ tst-mutex4 TEST_LINK nptl/ tst-mutex5 TEST_LINK nptl/ tst-mutex5a TEST_LINK nptl/ tst-mutex6 TEST_LINK nptl/ tst-mutex7 TEST_LINK nptl/ tst-mutex7a TEST_LINK nptl/ tst-mutex8 TEST_LINK nptl/ tst-mutex9 TEST_LINK nptl/ tst-oddstacklimit TEST_LINK nptl/ tst-once1 In file included from tst-oddstacklimit.c:1: tst-basic1.c: In function 'do_test': tst-basic1.c:52:2: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 52 | write (2, "create failed\n", 14); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-basic1.c:69:4: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 69 | write (2, "result wrong\n", 13); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-basic1.c: In function 'tf': tst-basic1.c:32:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 32 | write (2, "pid mismatch\n", 13); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-once2 TEST_LINK nptl/ tst-once3 TEST_LINK nptl/ tst-once4 TEST_LINK nptl/ tst-oncex3 TEST_LINK nptl/ tst-oncex4 TEST_LINK nptl/ tst-popen1 TEST_LINK nptl/ tst-raise1 TEST_LINK nptl/ tst-rwlock1 TEST_LINK nptl/ tst-rwlock10 TEST_LINK nptl/ tst-rwlock11 TEST_LINK nptl/ tst-rwlock12 TEST_LINK nptl/ tst-rwlock13 TEST_LINK nptl/ tst-rwlock14 TEST_LINK nptl/ tst-rwlock2 TEST_LINK nptl/ tst-rwlock2a TEST_LINK nptl/ tst-rwlock3 TEST_LINK nptl/ tst-rwlock4 TEST_LINK nptl/ tst-rwlock5 TEST_LINK nptl/ tst-rwlock6 TEST_LINK nptl/ tst-rwlock7 TEST_LINK nptl/ tst-rwlock8 TEST_LINK nptl/ tst-rwlock9 TEST_LINK nptl/ tst-sched1 TEST_LINK nptl/ tst-sem1 TEST_LINK nptl/ tst-sem10 TEST_LINK nptl/ tst-sem11 TEST_LINK nptl/ tst-sem12 TEST_LINK nptl/ tst-sem2 TEST_LINK nptl/ tst-sem3 TEST_LINK nptl/ tst-sem4 TEST_LINK nptl/ tst-sem5 TEST_LINK nptl/ tst-sem6 TEST_LINK nptl/ tst-sem7 TEST_LINK nptl/ tst-sem8 TEST_LINK nptl/ tst-sem9 TEST_LINK nptl/ tst-signal1 tst-signal1.c: In function 'do_test': tst-signal1.c:110:5: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 110 | write (fd, "foobar xyzzy", 12); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-signal2 TEST_LINK nptl/ tst-signal3 TEST_LINK nptl/ tst-signal4 tst-signal2.c: In function 'do_test': tst-signal2.c:116:5: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 116 | write (fd, "foobar xyzzy", 12); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-signal5 TEST_LINK nptl/ tst-signal6 TEST_LINK nptl/ tst-signal7 TEST_LINK nptl/ tst-spin1 TEST_LINK nptl/ tst-spin2 TEST_LINK nptl/ tst-spin3 TEST_LINK nptl/ tst-stack1 TEST_LINK nptl/ tst-stack2 TEST_LINK nptl/ tst-stdio1 TEST_LINK nptl/ tst-stdio2 tst-stdio1.c: In function 'do_test': tst-stdio1.c:42:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 42 | write (2, "create failed\n", 14); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-stdio2.c: In function 'do_test': tst-stdio2.c:58:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 58 | write (2, "create failed\n", 14); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-sysconf TEST_LINK nptl/ tst-timer2 TEST_LINK nptl/ tst-timer3 TEST_LINK nptl/ tst-timer4 TEST_LINK nptl/ tst-timer5 TEST_LINK nptl/ tst-tls1 TEST_LINK nptl/ tst-tls2 tst-tls2.c: In function 'cb9': tst-tls2.c:39:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 39 | write (STDOUT_FILENO, "wrong callback\n", 15); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-tls2.c:52:1: note: in expansion of macro 'CB' 52 | CB (9) | ^~ tst-tls2.c: In function 'cb8': tst-tls2.c:39:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 39 | write (STDOUT_FILENO, "wrong callback\n", 15); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-tls2.c:51:1: note: in expansion of macro 'CB' 51 | CB (8) | ^~ tst-tls2.c: In function 'cb7': tst-tls2.c:39:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 39 | write (STDOUT_FILENO, "wrong callback\n", 15); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-tls2.c:50:1: note: in expansion of macro 'CB' 50 | CB (7) | ^~ tst-tls2.c: In function 'cb6': tst-tls2.c:39:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 39 | write (STDOUT_FILENO, "wrong callback\n", 15); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-tls2.c:49:1: note: in expansion of macro 'CB' 49 | CB (6) | ^~ tst-tls2.c: In function 'cb5': tst-tls2.c:39:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 39 | write (STDOUT_FILENO, "wrong callback\n", 15); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-tls2.c:48:1: note: in expansion of macro 'CB' 48 | CB (5) | ^~ tst-tls2.c: In function 'cb4': tst-tls2.c:39:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 39 | write (STDOUT_FILENO, "wrong callback\n", 15); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-tls2.c:47:1: note: in expansion of macro 'CB' 47 | CB (4) | ^~ tst-tls2.c: In function 'cb3': tst-tls2.c:39:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 39 | write (STDOUT_FILENO, "wrong callback\n", 15); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-tls2.c:46:1: note: in expansion of macro 'CB' 46 | CB (3) | ^~ tst-tls2.c: In function 'cb2': tst-tls2.c:39:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 39 | write (STDOUT_FILENO, "wrong callback\n", 15); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-tls2.c:45:1: note: in expansion of macro 'CB' 45 | CB (2) | ^~ tst-tls2.c: In function 'cb1': tst-tls2.c:39:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 39 | write (STDOUT_FILENO, "wrong callback\n", 15); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-tls2.c:44:1: note: in expansion of macro 'CB' 44 | CB (1) | ^~ tst-tls2.c: In function 'cb0': tst-tls2.c:39:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 39 | write (STDOUT_FILENO, "wrong callback\n", 15); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-tls2.c:43:1: note: in expansion of macro 'CB' 43 | CB (0) | ^~ tst-tls2.c: In function 'handler': tst-tls2.c:71:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 71 | write (STDOUT_FILENO, "wrong signal\n", 13); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tst-tls2.c:79:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] 79 | write (STDOUT_FILENO, "sem_post failed\n", 16); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-tls3mod.so TEST_LINK nptl/ tst-tls4moda.so TEST_LINK nptl/ tst-tls4modb.so TEST_LINK nptl/ tst-tls5mod.so TEST_LINK nptl/ tst-tsd1 TEST_LINK nptl/ tst-tsd2 TEST_LINK nptl/ tst-tsd3 TEST_LINK nptl/ tst-tsd4 TEST_LINK nptl/ tst-tsd5 TEST_LINK nptl/ tst-tsd6 TEST_LINK nptl/ tst-umask1 TEST_LINK nptl/ tst-vfork1x TEST_LINK nptl/ tst-vfork2x TEST_LINK nptl/ tst-atfork2 TEST_LINK nptl/ tst-cleanup4 TEST_LINK nptl/ tst-tls3 tst-cleanup4.c: In function 'fn_read': tst-cleanup4.c:64:3: warning: ignoring return value of 'read', declared with attribute warn_unused_result [-Wunused-result] 64 | read (fds[0], &c, 1); | ^~~~~~~~~~~~~~~~~~~~ TEST_LINK nptl/ tst-tls4 TEST_LINK nptl/ tst-tls5 make[2]: Leaving directory '/data/buildroot-test/instance-1/output-1/build/uclibc-ng-test-c64d6ac77f0e745c70e76024212c72e4bbe2091a/test' make[1]: *** [Makefile.in:16: test_compile] Error 2 make[1]: Leaving directory '/data/buildroot-test/instance-1/output-1/build/uclibc-ng-test-c64d6ac77f0e745c70e76024212c72e4bbe2091a' make: *** [package/pkg-generic.mk:250: /data/buildroot-test/instance-1/output-1/build/uclibc-ng-test-c64d6ac77f0e745c70e76024212c72e4bbe2091a/.stamp_built] Error 2 make: Leaving directory '/data/buildroot-test/instance-1/buildroot'