Message-Id: <199908190003.CAA13439@robby.dittmannsdorf.de> From: Robert Hoehne Organization: none provided To: djgpp-workers AT delorie DOT com Date: Thu, 19 Aug 1999 02:05:31 +0200 MIME-Version: 1.0 Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: 7BIT Subject: Re: gcc-2.95.1 In-reply-to: X-mailer: Pegasus Mail for Win32 (v3.11) Reply-To: djgpp-workers AT delorie DOT com X-Mailing-List: djgpp-workers AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk > Hi! > > The binaries of GCC-2.95.1 for DJGPP are at > http://www.lanet.lv/~pavenis/djgpp.html > Exceptions do not work for me. Here the sample file I used: #include class My_Exception : public exception { public: My_Exception() { } }; int main() { try { throw My_Exception(); } catch (My_Exception & error) { } return 0; } and here the result from running it: O:\SPORT>ttt.exe Exiting due to signal SIGSEGV Stack Fault at eip=00001dcc eax=00000000 ebx=0009343c ecx=00002d7c edx=00001d68 esi=00000054 edi=00012c9c ebp=00092c07 esp=00092bec program=D:\OBJ\SPORT\TTT.EXE cs: sel=00a7 base=82be3000 limit=0009ffff ds: sel=00af base=82be3000 limit=0009ffff es: sel=00af base=82be3000 limit=0009ffff fs: sel=0087 base=00017ba0 limit=0000ffff gs: sel=00bf base=00000000 limit=0010ffff ss: sel=00af base=82be3000 limit=0009ffff App stack: [00092c9c..00012c9c] Exceptn stack: [00012bfc..00010cbc] Call frame traceback EIPs: 0x00001dcc _main+84, line 15 of ttt.cc 0x0035db00 0x35db00 O:\SPORT>symify ttt.exe and after this, I thought, I simply try my good old gcc 2.81 to verify that it works as I expect (and it worked with 2.81) and I got the following: (this might be a problem with gcc 2.81 and the libc it was linked with, but I mention it here for completeness) O:\SPORT>gcc -v -c -V2.81 tt.cc Reading specs from d:/djgpp/lib/gcc-lib/djgpp/2.81/specs gcc driver version 2.95.1 19990816 (release) executing gcc version 2.8.1 d:/djgpp/lib/gcc-lib/djgpp/2.81/cpp.exe -lang-c++ -v -isystem d:/djgpp/bin/incl ude -D__GNUC__=2 -D__GNUG__=2 -D__GNUC_MINOR__=8 -D__cplusplus -Dunix -Di386 -DG O32 -DMSDOS -DDJGPP=2 -DDJGPP_MINOR=1 -D__unix__ -D__i386__ -D__GO32__ -D__MSDOS __ -D__DJGPP__=2 -D__DJGPP_MINOR__=1 -D__unix -D__i386 -D__GO32 -D__MSDOS -D__DJ GPP=2 -D__DJGPP_MINOR=1 -D__EXCEPTIONS tt.cc e:/tmp\cc6UxIij.ii GNU CPP version 2.8.1 (80386, BSD syntax) d:/djgpp/bin/include/.: Too many open files in system (ENFILE) #include "..." search starts here: #include <...> search starts here: d:/djgpp/lang/cxx d:/djgpp/include d:/djgpp/lang/cxx d:/djgpp/lib/gcc-lib/djgpp/2.81/include d:/djgpp/include End of search list. O:\SPORT> OK, so I thought to use my good old gcc 2.81 driver to execute the 2.951 version and got: (this seems to be now a real gcc 2.951 problem on DJGPP) O:\SPORT>gcc -c -v -V2.951 ttt.cc Reading specs from d:/djgpp/lib/gcc-lib/djgpp\2.951\specs gcc driver version 2.8.1 executing gcc version 2.95.1 d:/djgpp/lib/gcc-lib/djgpp\2.951\cpp.exe -lang-c++ -v -undef -D__GNUC__=2 -D__G NUG__=2 -D__cplusplus -D__GNUC_MINOR__=95 -Dunix -Di386 -DGO32 -DDJGPP=2 -DMSDOS -D__unix__ -D__i386__ -D__GO32__ -D__DJGPP__=2 -D__MSDOS__ -D__unix -D__i386 -D __GO32 -D__DJGPP=2 -D__MSDOS -Asystem(unix) -Asystem(msdos) -Acpu(i386) -Amachin e(i386) -D__EXCEPTIONS -Acpu(i386) -Amachine(i386) -Di386 -D__i386 -D__i386__ -D i586 -Dpentium -D__i586 -D__i586__ -D__pentium -D__pentium__ -imacros d:/djgpp/l ib/../include/sys/version.h -remap ttt.cc e:/tmp\ccaquy4a GNU CPP version 2.95.1 19990816 (release) (80386, BSD syntax) djgpp\2.951\cpp.exe: Invalid option `-undef' O:\SPORT> Robert ****************************************************** * email: Robert Hoehne * * Post: Am Berg 3, D-09573 Dittmannsdorf, Germany * * WWW: http://www.tu-chemnitz.de/~sho/rho * ******************************************************