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[Bug bootstrap/55321] New: [4.8 regression] Ada bootstrap failure on armv5tel-linux-gnueabi
- From: "mikpe at it dot uu.se" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 14 Nov 2012 08:10:22 +0000
- Subject: [Bug bootstrap/55321] New: [4.8 regression] Ada bootstrap failure on armv5tel-linux-gnueabi
- Auto-submitted: auto-generated
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55321
Bug #: 55321
Summary: [4.8 regression] Ada bootstrap failure on
armv5tel-linux-gnueabi
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: mikpe@it.uu.se
Attempting to bootstrap gcc-4.8-20121111 on armv5tel-linux-gnueabi w/ Ada fails
with:
/mnt/scratch/objdir48/./gcc/xgcc -B/mnt/scratch/objdir48/./gcc/
-B/mnt/scratch/install48/armv5tel-unknown-linux-gnueabi/bin/
-B/mnt/scratch/install48/armv5tel-unknown-linux-gnueabi/lib/ -isystem
/mnt/scratch/install48/armv5tel-unknown-linux-gnueabi/include -isystem
/mnt/scratch/install48/armv5tel-unknown-linux-gnueabi/sys-include -c -g -O2
-fPIC -W -Wall -gnatpg -nostdinc s-stposu.adb -o s-stposu.o
s-stposu.ads: In function
'System.Storage_Pools.Subpools.Root_Storage_Pool_With_Subpoolsdf':
s-stposu.ads:198:9: warning: 'A40s' may be used uninitialized in this function
[-Wmaybe-uninitialized]
s-stposu.ads: In function 'System.Storage_Pools.Subpools.Root_Subpooldf':
s-stposu.ads:240:9: warning: 'A69s' may be used uninitialized in this function
[-Wmaybe-uninitialized]
+===========================GNAT BUG DETECTED==============================+
| 4.8.0 20121111 (experimental) (armv5tel-unknown-linux-gnueabi) GCC error:|
| in merge_latch_edges, at cfgloop.c:678 |
| Error detected around s-stposu.adb:565:8 |
| 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.
Consider also -gnatd.n switch (see debug.adb).
system.ads
s-stposu.adb
s-stposu.ads
s-stopoo.ads
ada.ads
a-finali.ads
s-finroo.ads
s-stoele.ads
s-finmas.ads
a-except.ads
s-parame.ads
s-stalib.ads
a-unccon.ads
s-traent.ads
s-addima.ads
s-io.ads
s-soflin.ads
s-stache.ads
s-spsufi.ads
a-tags.ads
s-stoele.adb
s-exctab.ads
a-stream.ads
s-imgboo.ads
s-secsta.ads
raised TYPES.UNRECOVERABLE_ERROR : comperr.adb:432
make[7]: *** [s-stposu.o] Error 1
make[7]: Leaving directory `/mnt/scratch/objdir48/gcc/ada/rts'
make[6]: *** [gnatlib] Error 2
make[6]: Leaving directory `/mnt/scratch/objdir48/gcc/ada'
make[5]: *** [gnatlib-shared-default] Error 2
make[5]: Leaving directory `/mnt/scratch/objdir48/gcc/ada'
make[4]: *** [gnatlib-shared-dual] Error 2
make[4]: Leaving directory `/mnt/scratch/objdir48/gcc/ada'
make[3]: *** [gnatlib-shared] Error 2
make[3]: Leaving directory `/mnt/scratch/objdir48/gcc/ada'
make[2]: *** [gnatlib-shared] Error 2
make[2]: Leaving directory
`/mnt/scratch/objdir48/armv5tel-unknown-linux-gnueabi/libada'
make[1]: *** [all-target-libada] Error 2
make[1]: Leaving directory `/mnt/scratch/objdir48'
make: *** [bootstrap] Error 2
4.8-20121028 succeeded to bootstrap so this is a recent regression.
Full configuration parameters:
/mnt/scratch/gcc-4.8-20121111/configure --prefix=/mnt/scratch/install48
--enable-bootstrap --enable-shared --enable-threads=posix
--enable-checking=release --with-system-zlib --enable-__cxa_atexit
--disable-libunwind-exceptions --enable-languages=c,c++,fortran,ada
--disable-dssi --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre
--enable-libgcj-multifile --disable-java-maintainer-mode
--with-ecj-jar=/usr/share/java/eclipse-ecj.jar --disable-libjava-multilib
--disable-sjlj-exceptions --with-arch=armv5te --with-tune=xscale
--build=armv5tel-unknown-linux-gnueabi --disable-plugin --disable-lto
--disable-libmudflap