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Date:	Sat, 27 Jul 2002 14:08:16 -0400
From:	Christopher Faylor <cgf AT redhat DOT com>
To:	cygwin AT cygwin DOT com
Subject:	Re: MySQL server under cygwin
Message-ID:	<20020727180816.GA17200@redhat.com>
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References:	<00b201c2352f$71e9d4c0$3400a8c0 AT sknet01> <190247813356 DOT 20020727104230 AT familiehaase DOT de> <137257096795 DOT 20020727131713 AT familiehaase DOT de> <20020727160737 DOT GF16216 AT redhat DOT com> <156281280509 DOT 20020727200017 AT familiehaase DOT de>
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On Sat, Jul 27, 2002 at 08:00:17PM +0200, Gerrit P. Haase wrote:
>make[2]: Entering directory `/sourcecode/db/mysql-4.0.2-alpha/client'
>gcc -DUNDEF_THREADS_HACK -I./../include -I../include -I./.. -I.. -I.. -O3 -DDBUG_OFF -O3 -mpentiumpro -felide-constructors -fno-exceptions -fno-rtti  -fno-implicit-templates -fno-exceptions -fno-rtti  -DUSE_MYSYS_NEW -c mysqlbinlog.cc
>`-mpentiumpro' is deprecated. Use `-march=pentiumpro' or `-mcpu=pentiumpro' instead.
>sh ../libtool --mode=link gcc  -O3 -DDBUG_OFF -O3 -mpentiumpro -felide-constructors -fno-exceptions -fno-rtti  -fno-implicit-templates -fno-exceptions -fno-rtti  -DUSE_MYSYS_NEW  -o mysqlbinlog  mysqlbinlog.o ../libmysql/libmysqlclient.la -Wl,--defsym -Wl,__cxa_pure_virtual=0 -lz -lcrypt -lm  
>gcc -O3 -DDBUG_OFF -O3 -mpentiumpro -felide-constructors -fno-exceptions -fno-rtti -fno-implicit-templates -fno-exceptions -fno-rtti -DUSE_MYSYS_NEW -o mysqlbinlog mysqlbinlog.o ../libmysql/.libs/libmysqlclient.a -lz -lcrypt -Wl,--defsym -Wl,__cxa_pure_virtual=0 -lz -lcrypt
>mysqlbinlog.o(.data$_ZTV9Log_event+0x8):mysqlbinlog.cc: undefined reference to `___cxa_pure_virtual'
>mysqlbinlog.o(.data$_ZTV9Log_event+0x18):mysqlbinlog.cc: undefined reference to `___cxa_pure_virtual'
>mysqlbinlog.o(.data$_ZTV9Log_event+0x1c):mysqlbinlog.cc: undefined reference to `___cxa_pure_virtual'
>collect2: ld returned 1 exit status
>make[2]: *** [mysqlbinlog] Error 1
>make[2]: Leaving directory `/sourcecode/db/mysql-4.0.2-alpha/client'
>
>BTW, works well when using g++ instead of gcc.  God knows why they
>think that using gcc instead of g++ is better.

Yes, that's the problem.  If you use gcc rather than g++ to compile a g++
program then it is more likely to fail in gcc 3.1.1.  That's not a bug, though,
as you have correctly surmised.  Using g++ should work.  I'm not aware of any
shared/static issues with gcc for windows.

Thanks for clarifying this.

cgf

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