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From: "njs at codesourcery dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/17331] New: "Illegal instruction" error in FTensor when compiled with G++ 3.4.2 prerelease 2 (20040902) Date: Mon, 06 Sep 2004 00:41:00 -0000 [thread overview] Message-ID: <20040906004100.17331.njs@codesourcery.com> (raw) To reproduce: 1) download http://www.oonumerics.org/FTensor/FTensor-1.1pre25.tar.gz 2) unpack it to FTensor-1.1pre25 3) cd FTensor-1.1pre25/tests/conformance 4) make CXX=<path to g++> CXXOPTIMIZE="-O -g -Wl,/usr/lib/pa20_64/unix95.o" test_all 5) Run ./test_all; it should print out a number of lines beginning "PASS:" and then exit with an illegal instruction error. The error goes away when compiling with -O2 rather than -O. reghunt narrowed down the responsible check-in to be between 2004-08-25 17:13 UTC and 2004-08-25 17:24 UTC; the only change in this period appears to be 2004-08-25 Roger Sayle <roger@eyesopen.com> PR middle-end/16693 PR tree-optimization/16372 * decl.c (finish_enum): Make the precision of the enumerated type the same width as the underlying integer type. -- Summary: "Illegal instruction" error in FTensor when compiled with G++ 3.4.2 prerelease 2 (20040902) Product: gcc Version: 3.4.2 Status: UNCONFIRMED Severity: normal Priority: P2 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: njs at codesourcery dot com CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: hppa64-hp-hpux11.11 GCC host triplet: hppa64-hp-hpux11.11 GCC target triplet: hppa64-hp-hpux11.11 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17331
next reply other threads:[~2004-09-06 0:41 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2004-09-06 0:41 njs at codesourcery dot com [this message] 2004-09-06 22:58 ` [Bug c++/17331] " mmitchel at gcc dot gnu dot org 2004-09-07 8:46 ` [Bug target/17331] [3.4 Regression] " pinskia at gcc dot gnu dot org 2004-09-13 20:51 ` mmitchel at gcc dot gnu dot org 2004-09-13 20:52 ` mmitchel at gcc dot gnu dot org 2004-11-01 0:46 ` mmitchel at gcc dot gnu dot org 2004-12-07 0:30 ` pinskia at gcc dot gnu dot org 2005-09-01 16:53 ` sje at cup dot hp dot com
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