https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71958
Bug ID: 71958 Summary: x86_64-w64-mingw32, ICE when '-mx32' is used Product: gcc Version: 6.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: i.nixman at autistici dot org Target Milestone: --- This code: void bar(int v) { short w[v]; } produces the following error if compiled using gcc-6.1.0: bar.c: In function 'bar': bar.c:5:8: internal compiler error: in copy_to_mode_reg, at explow.c:601 short w[v]; ^ But compiled ok using this versions: 4.8.3, 4.9.2, 5.1.0, 5.2.0, 5.3.0, 5.4.0