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[Bug ada/35906] New: build fails when building with -m32 -mcpu=ultrasparc (sparcv9 or -mv8plus also)
- From: "tommat at pimpek dot one dot pl" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Apr 2008 09:21:10 -0000
- Subject: [Bug ada/35906] New: build fails when building with -m32 -mcpu=ultrasparc (sparcv9 or -mv8plus also)
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
Bug is present in 4.2.3 also.
building 32bit code with architecture greater than sparcv8 fails like this:
/home/users/builder/rpm/BUILD/gcc-4.3.0/builddir/./gcc/xgcc
-B/home/users/builder/rpm/BUILD/gcc-4.3.0/builddir/./gcc/
-B/usr/sparc-pld-linux/bin/ -B/usr/sparc-pld-linux/lib/ -isystem
/usr/sparc-pld-linux/
include -isystem /usr/sparc-pld-linux/sys-include -c -O2 -m32 -mcpu=ultrasparc
-gdwarf-2 -g2 -fPIC -W -Wall -gnatpg s-finroo.adb -o s-finroo.o
/home/users/builder/rpm/BUILD/gcc-4.3.0/builddir/./gcc/xgcc
-B/home/users/builder/rpm/BUILD/gcc-4.3.0/builddir/./gcc/
-B/usr/sparc-pld-linux/bin/ -B/usr/sparc-pld-linux/lib/ -isystem
/usr/sparc-pld-linux/include -isystem /usr/sparc-pld-linux/sys-include -c -O2
-m32 -mcpu=ultrasparc -gdwarf-2 -g2 -fPIC -W -Wall -gnatpg s-fore.adb -o
s-fore.o
s-fore.adb: In function 'System.Fore.Fore':
s-fore.adb:57: error: unrecognizable insn:
(insn 11 10 12 2 s-fore.adb:41 (set (reg:CCFPE 96 %fcc0)
(compare:CCFPE (reg/v:TF 108 [ t ])
(reg:TF 115))) -1 (nil))
+===========================GNAT BUG DETECTED==============================+
| 4.3.0 20080408 (release) (sparc-pld-linux-gnu) GCC error: |
| in extract_insn, at recog.c:1990 |
| Error detected around s-fore.adb:57 |
| 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.
raised TYPES.UNRECOVERABLE_ERROR : comperr.adb:398
make[7]: *** [s-fore.o] Error 1
make[7]: Leaving directory
`/home/users/builder/rpm/BUILD/gcc-4.3.0/builddir/gcc/ada/rts'
make[6]: *** [gnatlib] Error 2
--
Summary: build fails when building with -m32 -mcpu=ultrasparc
(sparcv9 or -mv8plus also)
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: major
Priority: P3
Component: ada
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: tommat at pimpek dot one dot pl
GCC build triplet: sparc-pld-linux
GCC host triplet: sparc-pld-linux
GCC target triplet: sparc-pld-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35906