gcc -v: Configured with: ../gcc-3.4.3/configure --prefix=/u/ki/eabaltz/usr/i386 Thread model: posix gcc version 3.4.3
command line: gcc -Wall --save-temps bug.c this works: ./a.out 1 matrix[0][]: 1.0 -2.0 -3.0 matrix[1][]: 2.0 4.0 -6.0 matrix[2][]: 3.0 6.0 9.0 matrix[0][]: 1.0 -2.0 -3.0 matrix[1][]: 2.0 4.0 -6.0 matrix[2][]: 3.0 6.0 9.0 --- this doesn't: ./a.out 2 matrix[0][]: 1.0 -2.0 -3.0 matrix[1][]: 2.0 4.0 -6.0 matrix[2][]: 3.0 6.0 9.0 Segmentation fault (core dumped) -- Summary: cast to variable-length array type combined with switch statement gives segv Product: gcc Version: 3.4.3 Status: UNCONFIRMED Severity: normal Priority: P2 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: eabaltz at sophont dot net CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: i686-pc-linux-gnu GCC host triplet: i686-pc-linux-gnu GCC target triplet: i686-pc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20760