Appveyor: all compiled x86_64 executables crash
Since Friday, all x86_64 appveyor builds fail in the build stage. Old branches also fail if they are re-built. (So it's not new code in tor causing the issue.)
i686 builds succeed.
Here is the relevant part of the config.log:
[00:03:05] configure:12609: checking size of char
[00:03:05] configure:12614: x86_64-w64-mingw32-gcc -o conftest.exe -g -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-all -Wstack-protector --param ssp-buffer-size=1 -fasynchronous-unwind-tables conftest.c >&5
[00:03:05] configure:12614: $? = 0
[00:03:05] configure:12614: ./conftest.exe
[00:03:05] ../configure: line 1924: 2628 Segmentation fault ./conftest$ac_exeext
[00:03:05] configure:12614: $? = 139
[00:03:05] configure: program exited with status 139
[00:03:05] configure: failed program was:
[00:03:05] | /* confdefs.h */
[00:03:05] | #define PACKAGE_NAME "tor"
[00:03:05] | #define PACKAGE_TARNAME "tor"
[00:03:05] | #define PACKAGE_VERSION "0.3.5.0-alpha-dev"
[00:03:05] | #define PACKAGE_STRING "tor 0.3.5.0-alpha-dev"
[00:03:05] | #define PACKAGE_BUGREPORT ""
[00:03:05] | #define PACKAGE_URL ""
[00:03:05] | #define PACKAGE "tor"
[00:03:05] | #define VERSION "0.3.5.0-alpha-dev"
[00:03:05] | #define STDC_HEADERS 1
[00:03:05] | #define HAVE_SYS_TYPES_H 1
[00:03:05] | #define HAVE_SYS_STAT_H 1
[00:03:05] | #define HAVE_STDLIB_H 1
[00:03:05] | #define HAVE_STRING_H 1
[00:03:05] | #define HAVE_MEMORY_H 1
[00:03:05] | #define HAVE_STRINGS_H 1
[00:03:05] | #define HAVE_INTTYPES_H 1
[00:03:05] | #define HAVE_STDINT_H 1
[00:03:05] | #define HAVE_UNISTD_H 1
[00:03:05] | #define __EXTENSIONS__ 1
[00:03:05] | #define _ALL_SOURCE 1
[00:03:05] | #define _GNU_SOURCE 1
[00:03:05] | #define _POSIX_PTHREAD_SEMANTICS 1
[00:03:05] | #define _TANDEM_SOURCE 1
[00:03:05] | #define ENABLE_ZSTD_ADVANCED_APIS 1
[00:03:05] | #define HAVE_MODULE_DIRAUTH 1
[00:03:05] | #define FLEXIBLE_ARRAY_MEMBER /**/
[00:03:05] | #define HAVE_RTLSECUREZEROMEMORY 1
[00:03:05] | #define HAVE_FTIME 1
[00:03:05] | #define HAVE_GETTIMEOFDAY 1
[00:03:05] | #define HAVE_LLROUND 1
[00:03:05] | #define HAVE_LROUND 1
[00:03:05] | #define HAVE_RINT 1
[00:03:05] | #define HAVE_STRNCASECMP 1
[00:03:05] | #define HAVE_STRCASECMP 1
[00:03:05] | #define HAVE_STRNLEN 1
[00:03:05] | #define HAVE_STRTOK_R 1
[00:03:05] | #define HAVE_STRTOULL 1
[00:03:05] | #define HAVE_TRUNCATE 1
[00:03:05] | #define HAVE_USLEEP 1
[00:03:05] | #define HAVE_VASPRINTF 1
[00:03:05] | #define HAVE__VSCPRINTF 1
[00:03:05] | #define HAVE_CLOCK_GETTIME 1
[00:03:05] | #define HAVE_DECL_SECUREZEROMEMORY 1
[00:03:05] | #define HAVE_DECL__GETWCH 1
[00:03:05] | #define HAVE_EVENT2_EVENT_H 1
[00:03:05] | #define HAVE_EVENT2_DNS_H 1
[00:03:05] | #define HAVE_EVENT2_BUFFEREVENT_SSL_H 1
[00:03:05] | #define HAVE_EVUTIL_SECURE_RNG_SET_URANDOM_DEVICE_FILE 1
[00:03:05] | #define HAVE_EVUTIL_SECURE_RNG_ADD_BYTES 1
[00:03:05] | #define HAVE_STRUCT_SSL_METHOD_ST_GET_CIPHER_BY_CHAR 1
[00:03:05] | #define HAVE_SSL_CIPHER_FIND 1
[00:03:05] | #define HAVE_SSL_STATE 1
[00:03:05] | #define SIZEOF_SHA_CTX 96
[00:03:05] | #define HAVE_LZMA 1
[00:03:05] | #define USE_CURVE25519_DONNA 1
[00:03:05] | #define _FILE_OFFSET_BITS 64
[00:03:05] | #define HAVE_ERRNO_H 1
[00:03:05] | #define HAVE_FCNTL_H 1
[00:03:05] | #define HAVE_SIGNAL_H 1
[00:03:05] | #define HAVE_STRING_H 1
[00:03:05] | #define HAVE_SYS_FCNTL_H 1
[00:03:05] | #define HAVE_SYS_STAT_H 1
[00:03:05] | #define HAVE_SYS_TIME_H 1
[00:03:05] | #define HAVE_SYS_TYPES_H 1
[00:03:05] | #define HAVE_TIME_H 1
[00:03:05] | #define HAVE_UNISTD_H 1
[00:03:05] | #define HAVE_INTTYPES_H 1
[00:03:05] | #define HAVE_LIMITS_H 1
[00:03:05] | #define HAVE_MALLOC_H 1
[00:03:05] | #define HAVE_STDATOMIC_H 1
[00:03:05] | #define HAVE_SYS_FILE_H 1
[00:03:05] | #define HAVE_SYS_PARAM_H 1
[00:03:05] | #define HAVE_SYS_TIME_H 1
[00:03:05] | #define HAVE_SYS_TYPES_H 1
[00:03:05] | #define HAVE_SYS_UTIME_H 1
[00:03:05] | #define HAVE_UTIME_H 1
[00:03:05] | #define HAVE_SYS_PARAM_H 1
[00:03:05] | #define HAVE_STRUCT_TIMEVAL_TV_SEC 1
[00:03:05] | /* end confdefs.h. */
[00:03:05] | #include <stdio.h>
[00:03:05] | #ifdef HAVE_SYS_TYPES_H
[00:03:05] | # include <sys/types.h>
[00:03:05] | #endif
[00:03:05] | #ifdef HAVE_SYS_STAT_H
[00:03:05] | # include <sys/stat.h>
[00:03:05] | #endif
[00:03:05] | #ifdef STDC_HEADERS
[00:03:05] | # include <stdlib.h>
[00:03:05] | # include <stddef.h>
[00:03:05] | #else
[00:03:05] | # ifdef HAVE_STDLIB_H
[00:03:05] | # include <stdlib.h>
[00:03:05] | # endif
[00:03:05] | #endif
[00:03:05] | #ifdef HAVE_STRING_H
[00:03:05] | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
[00:03:05] | # include <memory.h>
[00:03:05] | # endif
[00:03:05] | # include <string.h>
[00:03:05] | #endif
[00:03:05] | #ifdef HAVE_STRINGS_H
[00:03:05] | # include <strings.h>
[00:03:05] | #endif
[00:03:05] | #ifdef HAVE_INTTYPES_H
[00:03:05] | # include <inttypes.h>
[00:03:05] | #endif
[00:03:05] | #ifdef HAVE_STDINT_H
[00:03:05] | # include <stdint.h>
[00:03:05] | #endif
[00:03:05] | #ifdef HAVE_UNISTD_H
[00:03:05] | # include <unistd.h>
[00:03:05] | #endif
[00:03:05] | static long int longval () { return (long int) (sizeof (char)); }
[00:03:05] | static unsigned long int ulongval () { return (long int) (sizeof (char)); }
[00:03:05] | #include <stdio.h>
[00:03:05] | #include <stdlib.h>
[00:03:05] | int
[00:03:05] | main ()
[00:03:05] | {
[00:03:05] |
[00:03:05] | FILE *f = fopen ("conftest.val", "w");
[00:03:05] | if (! f)
[00:03:05] | return 1;
[00:03:05] | if (((long int) (sizeof (char))) < 0)
[00:03:05] | {
[00:03:05] | long int i = longval ();
[00:03:05] | if (i != ((long int) (sizeof (char))))
[00:03:05] | return 1;
[00:03:05] | fprintf (f, "%ld", i);
[00:03:05] | }
[00:03:05] | else
[00:03:05] | {
[00:03:05] | unsigned long int i = ulongval ();
[00:03:05] | if (i != ((long int) (sizeof (char))))
[00:03:05] | return 1;
[00:03:05] | fprintf (f, "%lu", i);
[00:03:05] | }
[00:03:05] | /* Do not output a trailing newline, as this causes \r\n confusion
[00:03:05] | on some platforms. */
[00:03:05] | return ferror (f) || fclose (f) != 0;
[00:03:05] |
[00:03:05] | ;
[00:03:05] | return 0;
[00:03:05] | }
[00:03:05] configure:12628: result: 0