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X-Authentication-Warning:	localhost.localdomain: ronald owned process doing -bs
Date:	Tue, 15 Apr 2003 17:24:13 +0200 (CEST)
From:	Ronald Landheer-Cieslak <ronald AT landheer DOT com>
X-X-Sender:	ronald AT localhost DOT localdomain
To:	Ljubomir Josifovski <lbj AT cre DOT canon DOT co DOT uk>
cc:	cygwin AT cygwin DOT com
Subject:	Re: OT? -fprofile-arcs -ftest-coverage q
In-Reply-To:	<20030415133026.GA11096@berk.cre.canon.co.uk>
Message-ID:	<Pine.LNX.4.44.0304151720420.9034-100000@localhost.localdomain>
MIME-Version:	1.0

You can just do what the message asks you to do: report the problem to the 
gcc people.

Generally, the compiler should simply never crash and I'd be surprised if
this is Cygwin-specific.

rlc

On Tue, 15 Apr 2003, Ljubomir Josifovski wrote:

> 
> Has anyone used gcc with -g -pg -fprofile-arcs -ftest-coverage?
> I get series of msgs like
> 
> arc profiling: Can't open output file /c/LASER/utplus/mpeg7/SOURCENAME.da.
> 
> upon exit(EXIT_SUCESS) from main() and the *.da files are not
> created. The SOURCENAMER.{bb,bbg} files are created (upon
> compilation?).
> 
> My gcc -v is:
> 
> $ gcc -v
> Reading specs from /usr/lib/gcc-lib/i686-pc-cygwin/3.2/specs
> Configured with: /netrel/src/gcc-3.2-3/configure
> --enable-languages=c,c++,f77,java --enable-libgcj --enable-threads=posix --with-system-zlib --enable-nls --without-i ncluded-gettext --enable-interpreter --disable-sjlj-exceptions --disable-version-specific-runtime-libs --enable-shared --build=i686-pc-linux --host=i686-pc-cygwin --target=i686-pc-cygwin --enable-haifa --prefix=/usr --exec-prefix=/usr --sysconfdir=/etc --libdir=/usr/lib --includedir=/nonexistent/include --libexecdir=/usr/sbin
> Thread model: posix
> gcc version 3.2 20020927 (prerelease)
> 
> +++
> 
> (BTW, I get
> 
> Compiling ../../cube/common/CException.c to CException.o
> gcc -mno-cygwin -pedantic -Wall -ffast-math -I. -I../common -I../../laser/buffering -I../../laser/framework -I../../laser/frontend -I../../laser/interface -I../../laser/math -I../../cube/common   -DPREFIX_FILE='"Mpeg7Prefix.h"' -DSTORAGE_CACHE_SIZE=10000000 -O2 -DNDEBUG -g -pg -fprofile-arcs -ftest-coverage -c ../../cube/common/CException.c -o utplus_profile/CException.o
> ../../cube/common/CException.c: In function `LExceptionThrow':
> ../../cube/common/CException.c:176: internal error: Segmentation fault
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
> make[1]: *** [CException.o] Error 1
> make[1]: Leaving directory `/cygdrive/c/LASER/utplus/mpeg7'
> make: *** [wav2mpeg7] Error 2
> 
> while compiling one of the objects; so I compiled it with -g -pg
> only, ommiting -fprofile-arcs -ftest-coverage - could this be the
> source of my problem? BBTW, Compiling without -mno-cygwin gives
> the same result.)
> 
> 


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