[Bug ada/39515] New: Malformed parent spec causes bomb in child compilation

["simon at pushface dot org" <gcc-bugzilla at gcc dot gnu dot org>]

foo.ads contained a bad comment (starting %- instead of --). Compiling
foo-main.adb resulted in this bomb:

$ gnatmake -c -u -f foo-main.adb
gcc -c foo-main.adb
+===========================GNAT BUG DETECTED==============================+
| 4.3.3 (i386-apple-darwin9.6.0) Assert_Failure sinfo.adb:2728             |
| Error detected at foo.ads:3:1                                            |
| 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.

list may be incomplete
compilation abandoned
gnatmake: "foo-main.adb" compilation error


$ gcc -v
Using built-in specs.
Target: i386-apple-darwin9.6.0
Configured with: ../gcc-4.3.3/configure --prefix=/opt/gcc-4.3.3
--with-gmp=/opt/gnu --with-mpfr=/opt/gnu --disable-multilib
--enable-languages=c,ada
Thread model: posix
gcc version 4.3.3 (GCC)


-- 
           Summary: Malformed parent spec causes bomb in child compilation
           Product: gcc
           Version: 4.3.3
            Status: UNCONFIRMED
          Severity: minor
          Priority: P3
         Component: ada
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: simon at pushface dot org
 GCC build triplet: i386-apple-darwin9.6.0
  GCC host triplet: i386-apple-darwin9.6.0
GCC target triplet: i386-apple-darwin9.6.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39515