There were 191 tests which failed to build. There were 190 lines with stor-layout.c:258 on them. So this error is responsible for almost all of the ACATS build failures on bfin.
bfin-rtems4.9-gcc -c -fstack-check -O -gnatws -O2 -I/home/joel/work-gnat/svn/gcc/gcc/testsuite/ada/acats/work-eZKit533/support a87b59a.adb I tried this at various optimization levels and it doesn't matter. +===========================GNAT BUG DETECTED==============================+ | 4.4.0 20080722 (experimental) [trunk revision 138063] (bfin-unknown-rtems4.9) GCC error:| | in int_mode_for_mode, at stor-layout.c:258 | | Error detected around a87b59a.adb:33 | | Please submit a bug report; see http://gcc.gnu.org/bugs.html. | | Use a subject line meaningful to you and us to track the bug. | | Include the entire contents of this bug box in the report. | | Include the exact gcc or gnatmake command that you entered. | | Also include sources listed below in gnatchop format | | (concatenated together with no headers between files). | +==========================================================================+ Please include these source files with error report Note that list may not be accurate in some cases, so please double check that the problem can still be reproduced with the set of files listed. a87b59a.adb /home/joel/work-gnat/svn/gcc/gcc/testsuite/ada/acats/work-eZKit533/support/report.ads raised TYPES.UNRECOVERABLE_ERROR : comperr.adb:424 End of compilation -- Summary: Compiler error on many ACATS tests on bfin target Product: gcc Version: 4.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ada AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: joel at gcc dot gnu dot org GCC host triplet: i686-pc-linux-gnu GCC target triplet: bfin-rtems4.9 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36940