Date: Wed, 9 Apr 2008 10:29:05 -0700 From: Ted Faber <faber@ISI.EDU> To: Yuri <yuri@rawbw.com> Cc: freebsd-hackers@freebsd.org Subject: Re: C++ exceptions are broken in FreeBSD with gcc-compiled code? Message-ID: <20080409172905.GA33086@zod.isi.edu> In-Reply-To: <47FCF12D.3070902@rawbw.com> References: <47FCF12D.3070902@rawbw.com>
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On Wed, Apr 09, 2008 at 09:39:09AM -0700, Yuri wrote:
> I am unable to make a C++ program to catch an exception using the the=20
> system g++ compiler.
>=20
> > cat exc.C
> #include <iostream>
> #include <string>
> using namespace std;
>=20
> int main() {
> try {
> throw string("String");
> } catch (string s) {
> cout << "Caught an exception \"" << s << "\"\n";
> }
> }
>=20
>=20
> * Failed attempts with system compiler (using /lib/libgcc_s.so.1 and=20
FYI it works here:
zod:~$ cat > test.cc
#include <iostream>
#include <string>
using namespace std;
int main() {
try {
throw string("String");
} catch (string s) {
cout << "Caught an exception \"" << s << "\"\n";
}
}
zod:~$ g++ test.cc=20
zod:~$ ./a.out
Caught an exception "String"
zod:~$ g++ -v=20
Using built-in specs.
Target: i386-undermydesk-freebsd
Configured with: FreeBSD/i386 system compiler
Thread model: posix
gcc version 4.2.1 20070719 [FreeBSD]
zod:~$ uname -a
FreeBSD zod.isi.edu 8.0-CURRENT FreeBSD 8.0-CURRENT #5: Tue Apr 1
13:00:38 PDT 2008 root@zod.isi.edu:/usr/obj/usr/src/sys/ZOD i386
--=20
Ted Faber
http://www.isi.edu/~faber PGP: http://www.isi.edu/~faber/pubkeys.=
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