http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47963
Summary: [4.5/4.6 Regression] ICE: tree check: expected tree that contains 'decl common' structure, have 'integer_cst' in is_global_var, at tree-flow-inline.h:599 on invalid code with -fopenmp Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: minor Priority: P3 Component: c AssignedTo: unassig...@gcc.gnu.org ReportedBy: zso...@seznam.cz Created attachment 23519 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23519 reduced testcase Compiler output: $ gcc -fopenmp testcase.c testcase.c: In function 'foo': testcase.c:3:7: error: size of array 'A' has non-integer type testcase.c:3:7: error: size of array 'A' has non-integer type testcase.c:4:9: internal compiler error: tree check: expected tree that contains 'decl common' structure, have 'integer_cst' in is_global_var, at tree-flow-inline.h:599 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. Tested revisions: r170594 - crash 4.5 r170013 - crash 4.4 r170013 - OK