The attached simple sample application crashes if it is with g++ 4.3 at -O1 or higher.
To make things even odder, it works as expected when built with g++ 4.3 at -O1 or higher with -DDONTCRASH, even though the #ifdef DONTCRASH codepath is never actually run. The problem is reproducable on both x86_32 and x86_64. This bug affects KHTML. -- Summary: [4.3 regression] gcc 4.3 causes crash valid code to crash Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: blocker Priority: P3 Component: rtl-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bero at arklinux dot org GCC build triplet: i586-pc-linux-gnu GCC host triplet: i586-pc-linux-gnu GCC target triplet: i586-pc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33961