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* [Bug ada/39625]  New: Revision 145488 - Ada - Unable to coalesce ssa_names 96 and 455 which are marked as MUST COALESCE.
@ 2009-04-03 14:44 rob1weld at aol dot com
  2009-04-04  1:59 ` [Bug ada/39625] " rob1weld at aol dot com
                   ` (39 more replies)
  0 siblings, 40 replies; 41+ messages in thread
From: rob1weld at aol dot com @ 2009-04-03 14:44 UTC (permalink / raw)
  To: gcc-bugs

When building gcc I get this during the build of the gnattools:
"Unable to coalesce ssa_names 96 and 455 which are marked as MUST COALESCE.
first_with_96(ab) and  first_with_455(ab)"

I do not know the Ada Language, just trying to build it and email 
the Testsuite results. I Googled and checked the mailing list for 
this Bug without success. Now I'll go check the revisions and see
if I can determine when this failure first occured.


# uname -a
OpenBSD openbsd.localdomain 4.5 GENERIC#19 i386

# prev-gcc/xgcc -v
Using built-in specs.
Target: i386-unknown-openbsd4.5
Configured with: /home/user/gcc_trunk/configure --prefix=/usr/obj/gcc_installed
--enable-languages=c,ada,c++ --with-as=/usr/bin/as --with-ld=/usr/bin/ld
--with-gnu-as --with-gnu-ld --enable-sjlj-exceptions --enable-shared
--sysconfdir=/etc --mandir=/usr/local/man --infodir=/usr/local/man
--enable-multilib --enable-stage1-checking --enable-checking=release
--with-system-zlib --with-gmp=/usr/local --with-mpfr=/usr/local
Thread model: single
gcc version 4.5.0 20090403 (experimental) [trunk revision 145488] (GCC)


../../xgcc -B../../ -c -g -O2   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes  -gnatpg -gnata -I- -I../rts -I.
-I/home/user/gcc_trunk/gcc/ada /home/user/gcc_trunk/gcc/ada/prj-part.adb -o
prj-part.o
/home/user/gcc_trunk/gcc/ada/prj-part.adb: In function
'Prj.Part.Parse_Single_Project':
/home/user/gcc_trunk/gcc/ada/prj-part.adb:159: warning: 'Project' may be used
uninitialized in this function
/home/user/gcc_trunk/gcc/ada/prj-part.adb:159: note: 'Project' was declared
here
/home/user/gcc_trunk/gcc/ada/prj-part.adb:160: warning: 'Extends_All' may be
used uninitialized in this function
/home/user/gcc_trunk/gcc/ada/prj-part.adb:160: note: 'Extends_All' was declared
here
/home/user/gcc_trunk/gcc/ada/prj-part.adb:952: warning: 'Canonical_Path_Name'
may be used uninitialized in this function
/home/user/gcc_trunk/gcc/ada/prj-part.adb:953: warning: 'Project_Directory' may
be used uninitialized in this function
/home/user/gcc_trunk/gcc/ada/prj-part.adb:957: warning: 'Extending' may be used
uninitialized in this function
/home/user/gcc_trunk/gcc/ada/prj-part.adb:959: warning: 'Extended_Project' may
be used uninitialized in this function
/home/user/gcc_trunk/gcc/ada/prj-part.adb:965: warning: 'Name_From_Path' may be
used uninitialized in this function
/home/user/gcc_trunk/gcc/ada/prj-part.adb:966: warning: 'Name_Of_Project' may
be used uninitialized in this function
/home/user/gcc_trunk/gcc/ada/prj-part.adb:968: warning: 'Duplicated' may be
used uninitialized in this function
/home/user/gcc_trunk/gcc/ada/prj-part.adb:970: warning: 'First_With' may be
used uninitialized in this function
/home/user/gcc_trunk/gcc/ada/prj-part.adb:971: warning: 'Imported_Projects' may
be used uninitialized in this function
/home/user/gcc_trunk/gcc/ada/prj-part.adb:977: warning: 'Proj_Qualifier' may be
used uninitialized in this function
/home/user/gcc_trunk/gcc/ada/prj-part.adb:978: warning: 'Qualifier_Location'
may be used uninitialized in this function
/home/user/gcc_trunk/gcc/ada/prj-part.adb:939: warning: '<anonymous>' may be
used uninitialized in this function
/home/user/gcc_trunk/gcc/ada/prj-part.adb:939: warning: '<anonymous>' may be
used uninitialized in this function
/home/user/gcc_trunk/gcc/ada/prj-part.adb:961: warning:
'a_project_name_and_node.node' may be used uninitialized in this function

Unable to coalesce ssa_names 96 and 455 which are marked as MUST COALESCE.
first_with_96(ab) and  first_with_455(ab)
+===========================GNAT BUG DETECTED==============================+
| 4.5.0 20090403 (experimental) [trunk revision 145488]
(i386-unknown-openbsd4.5) GCC error:|
| SSA corruption                                                           |
| Error detected around /home/user/gcc_trunk/gcc/ada/prj-part.adb:939      |
| 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.

/home/user/gcc_trunk/gcc/ada/prj-part.adb
/home/user/gcc_trunk/gcc/ada/prj-part.ads
/home/user/gcc_trunk/gcc/ada/prj.ads
/home/user/gcc_trunk/gcc/ada/casing.ads
/home/user/gcc_trunk/gcc/ada/types.ads
/home/user/gcc_trunk/gcc/ada/namet.ads
/home/user/gcc_trunk/gcc/ada/alloc.ads
/home/user/gcc_trunk/gcc/ada/table.ads
/home/user/gcc_trunk/gcc/ada/hostparm.ads
/home/user/gcc_trunk/gcc/ada/scans.ads
/home/user/gcc_trunk/gcc/ada/uintp.ads
/home/user/gcc_trunk/gcc/ada/urealp.ads
/home/user/gcc_trunk/gcc/ada/prj-tree.ads
/home/user/gcc_trunk/gcc/ada/prj-attr.ads
/home/user/gcc_trunk/gcc/ada/err_vars.ads
/home/user/gcc_trunk/gcc/ada/opt.ads
/home/user/gcc_trunk/gcc/ada/debug.ads
/home/user/gcc_trunk/gcc/ada/osint.ads
/home/user/gcc_trunk/gcc/ada/output.ads
/home/user/gcc_trunk/gcc/ada/prj-com.ads
/home/user/gcc_trunk/gcc/ada/prj-dect.ads
/home/user/gcc_trunk/gcc/ada/prj-err.ads
/home/user/gcc_trunk/gcc/ada/scng.ads
/home/user/gcc_trunk/gcc/ada/styleg.ads
/home/user/gcc_trunk/gcc/ada/errutil.ads
/home/user/gcc_trunk/gcc/ada/prj-ext.ads
/home/user/gcc_trunk/gcc/ada/sinput.ads
/home/user/gcc_trunk/gcc/ada/sinput-p.ads
/home/user/gcc_trunk/gcc/ada/snames.ads
/home/user/gcc_trunk/gcc/ada/table.adb
/home/user/gcc_trunk/gcc/ada/tree_io.ads


raised TYPES.UNRECOVERABLE_ERROR : comperr.adb:424
gmake[3]: *** [prj-part.o] Error 1
gmake[3]: Leaving directory `/usr/gcc_build/gcc/ada/tools'
gmake[2]: *** [gnattools-native] Error 2
gmake[2]: Leaving directory `/usr/gcc_build/gnattools'
gmake[1]: *** [all-gnattools] Error 2
gmake[1]: Leaving directory `/usr/gcc_build'
gmake: *** [all] Error 2

Thanks,
Rob


-- 
           Summary: Revision 145488 - Ada - Unable to coalesce ssa_names 96
                    and 455 which are marked as MUST COALESCE.
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: blocker
          Priority: P3
         Component: ada
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: rob1weld at aol dot com
 GCC build triplet: i386-unknown-openbsd4.5
  GCC host triplet: i386-unknown-openbsd4.5
GCC target triplet: i386-unknown-openbsd4.5


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39625


^ permalink raw reply	[flat|nested] 41+ messages in thread
end of thread, other threads:[~2009-04-17 23:33 UTC | newest]

Thread overview: 41+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2009-04-03 14:44 [Bug ada/39625] New: Revision 145488 - Ada - Unable to coalesce ssa_names 96 and 455 which are marked as MUST COALESCE rob1weld at aol dot com
2009-04-04  1:59 ` [Bug ada/39625] " rob1weld at aol dot com
2009-04-04 17:26 ` rob1weld at aol dot com
2009-04-04 17:45 ` [Bug ada/39625] " ebotcazou at gcc dot gnu dot org
2009-04-05  0:49 ` rob1weld at aol dot com
2009-04-05  9:46 ` rob1weld at aol dot com
2009-04-05 17:08 ` rob1weld at aol dot com
2009-04-05 17:32 ` [Bug middle-end/39625] [4.5 regression] Revision 145338 breaks ability to build Ada rob1weld at aol dot com
2009-04-05 17:40 ` steven at gcc dot gnu dot org
2009-04-05 17:55 ` ebotcazou at gcc dot gnu dot org
2009-04-05 18:12 ` laurent at guerby dot net
2009-04-05 18:18 ` laurent at guerby dot net
2009-04-05 18:26 ` ebotcazou at gcc dot gnu dot org
2009-04-05 18:46 ` laurent at guerby dot net
2009-04-05 20:04 ` rob1weld at aol dot com
2009-04-05 20:10 ` rob1weld at aol dot com
2009-04-05 20:24 ` laurent at guerby dot net
2009-04-05 20:53 ` rob1weld at aol dot com
2009-04-05 21:43 ` ebotcazou at gcc dot gnu dot org
2009-04-05 22:18 ` rainer at emrich-ebersheim dot de
2009-04-07  4:00 ` rob1weld at aol dot com
2009-04-07  5:14 ` ebotcazou at gcc dot gnu dot org
2009-04-09  3:51 ` rob1weld at aol dot com
2009-04-09  6:37 ` charlet at gcc dot gnu dot org
2009-04-09  8:07 ` ebotcazou at gcc dot gnu dot org
2009-04-09 15:17 ` rob1weld at aol dot com
2009-04-09 15:41 ` charlet at gcc dot gnu dot org
2009-04-11  2:27 ` rob1weld at aol dot com
2009-04-16  7:34 ` ebotcazou at gcc dot gnu dot org
2009-04-16  7:57 ` ebotcazou at gcc dot gnu dot org
2009-04-16  8:06 ` rguenther at suse dot de
2009-04-16  8:33 ` ebotcazou at gcc dot gnu dot org
2009-04-16  8:45 ` rguenther at suse dot de
2009-04-16  8:58 ` rguenth at gcc dot gnu dot org
2009-04-16  8:59 ` rguenth at gcc dot gnu dot org
2009-04-16  9:13 ` ebotcazou at gcc dot gnu dot org
2009-04-16  9:22 ` rguenth at gcc dot gnu dot org
2009-04-16  9:37 ` [Bug middle-end/39625] [4.5 Regression] " rguenth at gcc dot gnu dot org
2009-04-16 10:45 ` rguenth at gcc dot gnu dot org
2009-04-16 10:45 ` rguenth at gcc dot gnu dot org
2009-04-17 23:33 ` rob1weld at aol dot com

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