Date: Mon, 30 Sep 2013 13:15:40 GMT From: Michael Pounov <misho@elwix.org> To: freebsd-gnats-submit@FreeBSD.org Subject: misc/182513: Cross build failed with segfault of clang Message-ID: <201309301315.r8UDFeXM030907@oldred.freebsd.org> Resent-Message-ID: <201309301320.r8UDK0TA087184@freefall.freebsd.org>
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>Number: 182513 >Category: misc >Synopsis: Cross build failed with segfault of clang >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Sep 30 13:20:00 UTC 2013 >Closed-Date: >Last-Modified: >Originator: Michael Pounov >Release: FreeBSD-current >Organization: ELWIX >Environment: FreeBSD elwix.aitnet.org 10.0-ALPHA3 FreeBSD 10.0-ALPHA3 #1 r255867: Wed Sep 25 12:42:06 EEST 2013 root@elwix.aitnet.org:/usr/obj/usr/src/sys/GENERIC i386 >Description: Cross build of FreeBSD for i386 is broken and strange effects appeared. clang crashes with segmentation faults. /home/misho/work/elwix/build/2.1/obj/i386/home/fbsd_work.src/src/tmp/usr/include/unistd.h:37:10: fatal error: file '/home/misho/work/elwix/build/2.1/obj/i386/home/fbsd_work.src/src/tmp/usr/include/sys/types.h' modified since it was first processed #include <sys/types.h> /* XXX adds too much pollution. */ ^ Stack dump: 0. Program arguments: /home/misho/work/elwix/build/2.1/obj/i386/home/fbsd_work.src/src/tmp/usr/bin/cc -cc1 -triple i386-unknown-freebsd10.0 -emit-obj -disable-free -main-file-name v3_crld.c -mrelocation-model static -mdisable-fp-elim -masm-verbose -mconstructor-aliases -target-cpu i486 -coverage-file /home/misho/work/elwix/build/2.1/obj/i386/home/fbsd_work.src/src/secure/lib/libcrypto/v3_crld.po -resource-dir /home/misho/work/elwix/build/2.1/obj/i386/home/fbsd_work.src/src/tmp/usr/bin/../lib/clang/3.3 -D TERMIOS -D ANSI_SOURCE -D OPENSSL_THREADS -D DSO_DLFCN -D HAVE_DLFCN_H -D L_ENDIAN -D OPENSSL_IA32_SSE2 -D AES_ASM -D VPAES_ASM -D OPENSSL_BN_ASM_PART_WORDS -D OPENSSL_BN_ASM_MONT -D OPENSSL_BN_ASM_GF2m -D MD5_ASM -D GHASH_ASM -D RMD160_ASM -D SHA1_ASM -D SHA256_ASM -D SHA512_ASM -D WHIRLPOOL_ASM -I /home/fbsd_work.src/src/secure/lib/libcrypto/../../../crypto/openssl -I /home/fbsd_work.src/src/secure/lib/libcrypto/../../../crypto/openssl/crypto -I /home/misho/work/elwix/build/2.1/obj /i386/home/fbsd_work.src/src/secure/lib/libcrypto -I /home/fbsd_work.src/src/secure/lib/libcrypto/../../../crypto/openssl/crypto/asn1 -I /home/fbsd_work.src/src/secure/lib/libcrypto/../../../crypto/openssl/crypto/evp -I /home/fbsd_work.src/src/secure/lib/libcrypto/../../../crypto/openssl/crypto/modes -isysroot /home/misho/work/elwix/build/2.1/obj/i386/home/fbsd_work.src/src/tmp -O2 -Wno-pointer-sign -Wno-empty-body -Wno-string-plus-int -Wno-tautological-compare -Wno-unused-value -Wno-parentheses-equality -Wno-unused-function -Wno-conversion -Wno-switch -Wno-switch-enum -Wno-knr-promoted-parameter -Wno-parentheses -std=gnu89 -fdebug-compilation-dir /home/misho/work/elwix/build/2.1/obj/i386/home/fbsd_work.src/src/secure/lib/libcrypto -ferror-limit 19 -fmessage-length 114 -pg -stack-protector 1 -mstackrealign -fobjc-runtime=gnustep -fobjc-default-synthesize-properties -fdiagnostics-show-option -fcolor-diagnostics -backend-option -vectorize-loops -o v3_crld.po -x c /home/fbsd_work.src/s rc/secure/lib/libcrypto/../../../crypto/open! ssl/crypto/x509v3/v3_crld.c 1. /home/misho/work/elwix/build/2.1/obj/i386/home/fbsd_work.src/src/tmp/usr/include/unistd.h:37:2: current parser token 'include' cc: error: unable to execute command: Segmentation fault (core dumped) cc: error: clang frontend command failed due to signal (use -v to see invocation) FreeBSD clang version 3.3 (tags/RELEASE_33/final 183502) 20130610 Target: i386-unknown-freebsd10.0 Thread model: posix cc: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script. cc: note: diagnostic msg: Error generating preprocessed source(s). *** Error code 254 >How-To-Repeat: Try to cross compile world with make TARGET=i386 TARGET_ARCH=i386 buildworld DESTDIR=/wtf >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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