https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64790
Bug ID: 64790 Summary: gcc generates unreliable code on arm with -mstructure-size-boundary=32 Product: gcc Version: 4.8.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: mittorn at sibmail dot com After rebuilding many of system libraries with -mstructure-size-boundary=32 i found that fsck.fat does not work propertly and all gtk applications does not correctly handle input and xfce4-desktop shows icons with wrong coordinates After rebuilding dosfstools and libX11 problem was solved