http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50292
--- Comment #2 from Gary Barnes <garynot at comcast dot net> 2011-09-05 04:10:32 UTC --- gcc \ -c \ -gnata \ -gnatE \ -fstack-check \ -gnatef \ -gnatf \ -gnatm50 \ -gnatn \ -gnato \ -gnatU \ -gnatwa \ -gnatwe \ -gnatwi \ -gnatwj \ -gnatwK \ -gnatwl \ -Wuninitialized \ -gnatVa \ -pass-exit-codes \ -O \ -g \ -gnatA \ ./pb_code_main.adb +===========================GNAT BUG DETECTED==============================+ | 4.5.1 20100924 (Red Hat 4.5.1-4) (i686-redhat-linux-gnu) Assert_Failure sem_ch3.adb:12928| | Error detected at pl-io.ads:510:9 | | 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). | +==========================================================================+