http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46034
Summary: internal compiler error: Segmentation fault Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end AssignedTo: unassig...@gcc.gnu.org ReportedBy: moonsh...@kapsi.fi Created attachment 22052 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22052 a reduced testcase This is a delta-reduced testcase, original has no warnings. $ gcc-trunk -c -O2 tc.i tc.i:208:1: warning: data definition has no type or storage class [enabled by default] tc.i:296:5: warning: data definition has no type or storage class [enabled by default] tc.i:441:5: warning: data definition has no type or storage class [enabled by default] tc.i:465:1: warning: data definition has no type or storage class [enabled by default] tc.i:539:1: warning: data definition has no type or storage class [enabled by default] tc.i:541:1: warning: data definition has no type or storage class [enabled by default] tc.i:543:1: warning: data definition has no type or storage class [enabled by default] tc.i:545:1: warning: data definition has no type or storage class [enabled by default] tc.i:680:3: warning: data definition has no type or storage class [enabled by default] tc.i: In function ‘add_y_curve_part’: tc.i:837:24: warning: initialization makes pointer from integer without a cast [enabled by default] tc.i: In function ‘add_y_line_aux’: tc.i:925:24: warning: initialization makes pointer from integer without a cast [enabled by default] gcc-trunk: internal compiler error: Segmentation fault (program cc1) Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions.