>Number: 8164 >Category: c++ >Synopsis: internal error: segmentation fault >Confidential: no >Severity: serious >Priority: low >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Mon Oct 07 10:16:01 PDT 2002 >Closed-Date: >Last-Modified: >Originator: Claudius Schnörr >Release: gcc version 3.2 20020818 (prerelease) >Organization: >Environment: @PC169/.../testThreads$ gcc -v Reading specs from /bin/../lib/gcc-lib/i686-pc-cygwin/3.2/specs Configured with: /netrel/src/gcc-3.2-1/configure --enable-languages=c,c++,f77,ja va --enable-libgcj --enable-threads=posix --with-system-zlib --enable-nls --with out-included-gettext --enable-interpreter --disable-sjlj-exceptions --disable-ve rsion-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 --libexecd ir=/usr/sbin Thread model: posix gcc version 3.2 20020818 (prerelease) >Description: g++ bug2.cc -o bug2 -Wall bug2.cc: In member function `void Test::dat_embrace(Test&)': bug2.cc:32: internal error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See for instructions. in method dat_embrace, the template-rank-parameters are checked by a compile-time assert. It works well for Rank, but fails for LowRank >How-To-Repeat: >Fix: Prove template parameter LowRank at runtime rather than at compile-time >Release-Note: >Audit-Trail: >Unformatted: ----gnatsweb-attachment---- Content-Type: application/octet-stream; name="bug2.cc" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="bug2.cc" I2luY2x1ZGUgPGlvc3RyZWFtPgoKdXNpbmcgbmFtZXNwYWNlIHN0ZDsKCgp0ZW1wbGF0ZSA8Ym9v bCBiPiBzdHJ1Y3QgU1RBVElDX0FTU0VSVElPTl9GQUlMVVJFOwp0ZW1wbGF0ZSA8PiBzdHJ1Y3Qg U1RBVElDX0FTU0VSVElPTl9GQUlMVVJFPHRydWU+e307Cgp0ZW1wbGF0ZSA8aW50IHg+IHN0cnVj dCBzdGF0aWNfYXNzZXJ0X3Rlc3R7fTsKCiNkZWZpbmUgVE9QX1NUQVRJQ19BU1NFUlQoIGNvbmQg KSBcCiAgICB0eXBlZGVmIHN0YXRpY19hc3NlcnRfdGVzdDwgXAogICAgICAgIHNpemVvZiggU1RB VElDX0FTU0VSVElPTl9GQUlMVVJFPCAoYm9vbCkoY29uZCkgPiApIFwKICAgID4gVG9wU3RhdGlj QXNzZXJ0RXJyb3I7CgoKdGVtcGxhdGUgPHNob3J0IFJhbms+CmNsYXNzIFRlc3QgewpwdWJsaWM6 CiAgICBUZXN0KCkge30KCiAgICBUZXN0PFJhbms+ICYgdGVzdGZrdCgpOwpwcml2YXRlOgogICAg dGVtcGxhdGUgPHNob3J0IExvd1Jhbms+CiAgICBpbmxpbmUgdm9pZCBkYXRfZW1icmFjZSggVGVz dDxMb3dSYW5rPiAmIGRhZCApOwp9OwoKdGVtcGxhdGUgPHNob3J0IFJhbms+IHRlbXBsYXRlIDxz aG9ydCBMb3dSYW5rPgp2b2lkIFRlc3Q8UmFuaz46OmRhdF9lbWJyYWNlKCBUZXN0PExvd1Jhbms+ ICYgdHR0ICkgewogICAgY29uc3Qgc2hvcnQgTWF4UmFuayA9IDI7CiAgICBUT1BfU1RBVElDX0FT U0VSVCggUmFuayA8PSBNYXhSYW5rICk7CiAgICBUT1BfU1RBVElDX0FTU0VSVCggTG93UmFuayA8 PSBNYXhSYW5rICk7Cn0KCmludCBtYWluICgpIHsKICAgIFRlc3Q8Mj4gdHR0MiA9IFRlc3Q8Mj4o KTsKICAgIFRlc3Q8MT4gdHR0MSA9IFRlc3Q8MT4oKTsKICAgIHR0dDIuZGF0X2VtYnJhY2UoIHR0 dDEgKTsKfQo=