public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug c++/35311]  New: ICE at postreload.c:392 while building webkit on s390
@ 2008-02-23 12:51 joss at debian dot org
  2008-02-23 12:52 ` [Bug c++/35311] " joss at debian dot org
                   ` (6 more replies)
  0 siblings, 7 replies; 8+ messages in thread
From: joss at debian dot org @ 2008-02-23 12:51 UTC (permalink / raw)
  To: gcc-bugs

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain, Size: 3280 bytes --]

Also reported as http://bugs.debian.org/466613

An ICE appeared twice while trying to build webkit on s390. The first file
fails to build with -O2 but is OK with -O1, for the second file it is just the
opposite.

$ gcc -v
Using built-in specs.
Target: s390-linux-gnu
Configured with: ../src/configure -v
--enable-languages=c,c++,fortran,objc,obj-c++,treelang --prefix=/usr
--enable-shared --with-system-zlib --libexecdir=/usr/lib
--without-included-gettext --enable-threads=posix --enable-nls
--with-gxx-include-dir=/usr/include/c++/4.2 --program-suffix=-4.2
--enable-clocale=gnu --enable-libstdcxx-debug --enable-objc-gc --enable-mpfr
--disable-libmudflap --with-long-double-128 --enable-checking=release
--build=s390-linux-gnu --host=s390-linux-gnu --target=s390-linux-gnu
Thread model: posix
gcc version 4.2.3 (Debian 4.2.3-1)


$ g++ -c -O2 regexp_object.ii 
../../../JavaScriptCore/kjs/regexp_object.cpp: In member function
‘KJS::JSObject* KJS::RegExpObjectImp::arrayOfMatches(KJS::ExecState*)
const’:
../../../JavaScriptCore/kjs/regexp_object.cpp:333: error: insn does not satisfy
its constraints:
(insn 532 533 160 16 (set (reg:SI 2 %r2)
        (const_int -1146241297 [0xffffffffbbadbeef])) 56 {*movsi_esa} (nil)
    (nil))
../../../JavaScriptCore/kjs/regexp_object.cpp:333: internal compiler error: in
reload_cse_simplify_operands, at postreload.c:392
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
For Debian GNU/Linux specific bug reporting instructions,
see <URL:file:///usr/share/doc/gcc-4.2/README.Bugs>.

$ g++ -c -O1 regexp_object.ii
=> OK

$ g++ -c -O1 debugger.ii
../../../JavaScriptCore/wtf/HashTable.h: In member function ‘void
WTF::HashTable<Key, Value, Extractor, HashFunctions, Traits,
KeyTraits>::rehash(int) [with Key = int, Value = std::pair<int,
KJS::ProtectedPtr<KJS::JSValue> >, Extractor =
WTF::PairFirstExtractor<std::pair<int, KJS::ProtectedPtr<KJS::JSValue> > >,
HashFunctions = WTF::IntHash<int>, Traits =
WTF::PairHashTraits<WTF::HashTraits<int>,
WTF::HashTraits<KJS::ProtectedPtr<KJS::JSValue> > >, KeyTraits =
WTF::HashTraits<int>]’:
../../../JavaScriptCore/wtf/HashTable.h:856: error: insn does not satisfy its
constraints:
(insn 796 797 58 7 (set (reg:SI 2 %r2)
        (const_int -1146241297 [0xffffffffbbadbeef])) 56 {*movsi_esa} (nil)
    (nil))
../../../JavaScriptCore/wtf/HashTable.h:856: internal compiler error: in
reload_cse_simplify_operands, at postreload.c:392
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
For Debian GNU/Linux specific bug reporting instructions,
see <URL:file:///usr/share/doc/gcc-4.2/README.Bugs>.

$ g++ -c -O2 debugger.ii
==> OK


-- 
           Summary: ICE at postreload.c:392 while building webkit on s390
           Product: gcc
           Version: 4.2.3
            Status: UNCONFIRMED
          Severity: major
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: joss at debian dot org
 GCC build triplet: s390-linux-gnu
  GCC host triplet: s390-linux-gnu
GCC target triplet: s390-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35311


^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2009-03-31 20:20 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2008-02-23 12:51 [Bug c++/35311] New: ICE at postreload.c:392 while building webkit on s390 joss at debian dot org
2008-02-23 12:52 ` [Bug c++/35311] " joss at debian dot org
2008-02-23 12:53 ` joss at debian dot org
2008-02-23 17:20 ` [Bug target/35311] " pinskia at gcc dot gnu dot org
2008-02-25  9:06 ` krebbel at gcc dot gnu dot org
2008-02-25 22:16 ` uweigand at gcc dot gnu dot org
2008-12-29  6:38 ` [Bug target/35311] [4.2 only] " pinskia at gcc dot gnu dot org
2009-03-31 20:20 ` jsm28 at gcc dot gnu dot org

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).