http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55622
Bug #: 55622 Summary: gfortran segfault Classification: Unclassified Product: gcc Version: 4.7.1 Status: UNCONFIRMED Severity: minor Priority: P3 Component: fortran AssignedTo: unassig...@gcc.gnu.org ReportedBy: armiu...@gmail.com $ gfortran -v Using built-in specs. COLLECT_GCC=gfortran COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/x86_64-apple-darwin11.4.0/4.7.1/lto-wrapper Target: x86_64-apple-darwin11.4.0 Configured with: ../gcc-4.7.1/configure --enable-languages=fortran Thread model: posix gcc version 4.7.1 (GCC) OS: Mac OS X 10.8 the minimum source file to cause the segfault is attached. $ gfortran test.f90 test.f90:15.5: print mat%m 1 Warning: Extension: Non-character in FORMAT tag at (1) test.f90: In function ‘test’: test.f90:15:0: internal compiler error: Segmentation fault: 11 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions.