DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:mime-version:content-type
	:content-transfer-encoding:date:from:to:subject:message-id; q=
	dns; s=default; b=FtOgEse3FRKWhUTb6/SZQVFLheeApI5J2bVy+OogLihxzF
	zK0wfgqPRZLts7paSjPNKO8xY18iwWudX94MeQ1ZzIuoGaQMay4voKhF9I2ZL830
	sudTxJJwlZuVHoKJKfh4J1GyjzEmw3K1wUGrnIVlkLqJWJnZ/6QIlix/OT9FI=
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII; format=flowed
Content-Transfer-Encoding: 7bit
Date: Wed, 11 Nov 2015 14:19:49 -0700
From: tdotreppe AT aircrack-ng DOT org
To: cygwin AT cygwin DOT com
Subject: gcc 4.9.2/4.9.3/5.2.0 segfault with aircrack-ng revision 2719
Message-ID: <c3604f4d2b52e2d8eb3639710b3b4be2@aircrack-ng.org>
User-Agent: Roundcube Webmail/1.1.3

After upgrading from 2.2.1 (IIRC) to 2.3.0 (32bit, on Windows 7 64 bit), 
Aircrack-ng makes gcc segfault. Every version available from the 
installer segfaults.

It is weird since I compiled it using gcc 5.2 on FreeBSD, gcc 4.9.2 on 
Debian 8 without any problem.

$ make
make -C src all
make[1]: Entering directory '/home/Thomas/aircrack-ng-trunk/src'
gcc -g -W -Wall -O3 -D_FILE_OFFSET_BITS=64 -D_REVISION=2719  -DCYGWIN 
-fstack-protector-strong -Wno-unused-but-set-variable -Wno-array-bounds 
-Iinclude   -c -o aircrack-ng.o aircrack-ng.c
gcc: internal compiler error: Segmentation fault (program cc1)
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
<builtin>: recipe for target 'aircrack-ng.o' failed
make[1]: *** [aircrack-ng.o] Error 4
make[1]: Leaving directory '/home/Thomas/aircrack-ng-trunk/src'
Makefile:25: recipe for target 'all' failed
make: *** [all] Error 2

Here is gcc info (4.9.2-3):

$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/i686-pc-cygwin/4.9.2/lto-wrapper.exe
Target: i686-pc-cygwin
Configured with: 
/cygdrive/i/szsz/tmpp/gcc/gcc-4.9.2-3.i686/src/gcc-4.9.2/configure 
--srcdir=/cygdrive/i/szsz/tmpp/gcc/gcc-4.9.2-3.i686/src/gcc-4.9.2 
--prefix=/usr --exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin 
--libexecdir=/usr/libexec --datadir=/usr/share --localstatedir=/var 
--sysconfdir=/etc --libdir=/usr/lib --datarootdir=/usr/share 
--docdir=/usr/share/doc/gcc --htmldir=/usr/share/doc/gcc/html -C 
--build=i686-pc-cygwin --host=i686-pc-cygwin --target=i686-pc-cygwin 
--without-libiconv-prefix --without-libintl-prefix --libexecdir=/usr/lib 
--enable-shared --enable-shared-libgcc --enable-static 
--enable-version-specific-runtime-libs --enable-bootstrap 
--enable-__cxa_atexit --with-dwarf2 --with-arch=i686 --with-tune=generic 
--disable-sjlj-exceptions 
--enable-languages=ada,c,c++,fortran,java,lto,objc,obj-c++ 
--enable-graphite --enable-threads=posix --enable-libatomic 
--enable-libgomp --disable-libitm --enable-libquadmath 
--enable-libquadmath-support --enable-libssp --enable-libada 
--enable-libjava --enable-libgcj-sublibs --disable-java-awt 
--disable-symvers --with-ecj-jar=/usr/share/java/ecj.jar --with-gnu-ld 
--with-gnu-as --with-cloog-include=/usr/include/cloog-isl 
--without-libiconv-prefix --without-libintl-prefix --with-system-zlib 
--enable-linker-build-id
Thread model: posix
gcc version 4.9.2 (GCC)

Also happens with gcc 5.2.0-1:

$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/i686-pc-cygwin/5.2.0/lto-wrapper.exe
Target: i686-pc-cygwin
Configured with: 
/cygdrive/i/szsz/tmpp/gcc/gcc-5.2.0-1.i686/src/gcc-5.2.0/configure 
--srcdir=/cygdrive/i/szsz/tmpp/gcc/gcc-5.2.0-1.i686/src/gcc-5.2.0 
--prefix=/usr --exec-prefix=/usr --localstatedir=/var --sysconfdir=/etc 
--docdir=/usr/share/doc/gcc --htmldir=/usr/share/doc/gcc/html -C 
--build=i686-pc-cygwin --host=i686-pc-cygwin --target=i686-pc-cygwin 
--without-libiconv-prefix --without-libintl-prefix --libexecdir=/usr/lib 
--enable-shared --enable-shared-libgcc --enable-static 
--enable-version-specific-runtime-libs --enable-bootstrap 
--enable-__cxa_atexit --with-dwarf2 --with-arch=i686 --with-tune=generic 
--disable-sjlj-exceptions 
--enable-languages=ada,c,c++,fortran,java,lto,objc,obj-c++ 
--enable-graphite --enable-threads=posix --enable-libatomic 
--enable-libgomp --disable-libitm --enable-libquadmath 
--enable-libquadmath-support --enable-libssp --enable-libada 
--enable-libjava --enable-libgcj-sublibs --disable-java-awt 
--disable-symvers --with-ecj-jar=/usr/share/java/ecj.jar --with-gnu-ld 
--with-gnu-as --with-cloog-include=/usr/include/cloog-isl 
--without-libiconv-prefix --without-libintl-prefix --with-system-zlib 
--enable-linker-build-id
Thread model: posix
gcc version 5.2.0 (GCC)

And gcc 4.9.3-1:

$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/i686-pc-cygwin/4.9.3/lto-wrapper.exe
Target: i686-pc-cygwin
Configured with: 
/cygdrive/i/szsz/tmpp/gcc/gcc-4.9.3-1.i686/src/gcc-4.9.3/configure 
--srcdir=/cygdrive/i/szsz/tmpp/gcc/gcc-4.9.3-1.i686/src/gcc-4.9.3 
--prefix=/usr --exec-prefix=/usr --localstatedir=/var --sysconfdir=/etc 
--docdir=/usr/share/doc/gcc --htmldir=/usr/share/doc/gcc/html -C 
--build=i686-pc-cygwin --host=i686-pc-cygwin --target=i686-pc-cygwin 
--without-libiconv-prefix --without-libintl-prefix --libexecdir=/usr/lib 
--enable-shared --enable-shared-libgcc --enable-static 
--enable-version-specific-runtime-libs --enable-bootstrap 
--enable-__cxa_atexit --with-dwarf2 --with-arch=i686 --with-tune=generic 
--disable-sjlj-exceptions 
--enable-languages=ada,c,c++,fortran,java,lto,objc,obj-c++ 
--enable-graphite --enable-threads=posix --enable-libatomic 
--enable-libgomp --disable-libitm --enable-libquadmath 
--enable-libquadmath-support --enable-libssp --enable-libada 
--enable-libjava --enable-libgcj-sublibs --disable-java-awt 
--disable-symvers --with-ecj-jar=/usr/share/java/ecj.jar --with-gnu-ld 
--with-gnu-as --with-cloog-include=/usr/include/cloog-isl 
--without-libiconv-prefix --without-libintl-prefix --with-system-zlib 
--enable-linker-build-id
Thread model: posix
gcc version 4.9.3 (GCC)

Let me know if there any more information I can provide to help fix the 
issue.

Best regards,

Thomas

--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple