[Bug target/36174] New: [4.4 Regression]: Failed to boostrap

[Bug target/36174] New: [4.4 Regression]: Failed to boostrap

[hjl dot tools at gmail dot com]

Gcc 4.4 revision 135043 failed to bootstrap on Linux/ia32 when
configured with

-enable-clocale=gnu --with-system-zlib --enable-checking=assert
--with-demangler-in-ld --enable-shared --enable-threads=posix --enable-haifa
--prefix=/usr/gcc-4.4 --with-local-prefix=/usr/local

I got
libtool: compile:  /export/build/gnu/gcc/build-x86_64-linux/gcc/gcj
-B/export/build/gnu/gcc/build-x86_64-linux/x86_64-unknown-linux-gnu/libjava/
-B/export/build/gnu/gcc/build-x86_64-linux/gcc/ -fomit-frame-pointer
-fclasspath=
-fbootclasspath=/net/gnu-13/export/gnu/src/gcc/gcc/libjava/classpath/lib
--encoding=UTF-8 -Wno-deprecated -fbootstrap-classes -g -O2
-fsource-filename=/export/build/gnu/gcc/build-x86_64-linux/x86_64-unknown-linux-gnu/libjava/classpath/lib/classes
-fjni -findirect-dispatch -fno-indirect-classes -c
@gnu-java-awt-peer-swing.list  -fPIC -o .libs/gnu-java-awt-peer-swing.o
gnu/java/awt/peer/gtk/FreetypeGlyphVector.java: In class
'gnu.java.awt.peer.gtk.FreetypeGlyphVector':
gnu/java/awt/peer/gtk/FreetypeGlyphVector.java: In method
'gnu.java.awt.peer.gtk.FreetypeGlyphVector.setupGlyphMetrics()':
In file included from gnu/java/awt/peer/gtk/GtkClipboardNotifier.java:88,
                 from gnu/java/awt/peer/gtk/GtkTextAreaPeer.java:221,
                 from gnu/java/awt/peer/gtk/GtkChoicePeer.java:141,
                 from gnu/java/awt/peer/gtk/GtkVolatileImage.java:203,
                 from
/net/gnu-13/export/gnu/src/gcc/gcc/libjava/classpath/gnu/java/awt/peer/gtk/GdkPixbufDecoder.java:429,
                 from <built-in>:63:
gnu/java/awt/peer/gtk/FreetypeGlyphVector.java:440: internal compiler error: in
gen_reg_rtx, at emit-rtl.c:868
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[5]: *** [gnu-java-awt-peer-gtk.lo] Error 1
make[5]: *** Waiting for unfinished jobs....

Revision 135037 is OK. Linux/ia32 and Linux/ia64 are fine. I think revision
135041

http://gcc.gnu.org/ml/gcc-patches/2008-05/msg00410.html

may be the cause.


-- 
           Summary: [4.4 Regression]: Failed to boostrap
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: critical
          Priority: P3
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hjl dot tools at gmail dot com
GCC target triplet: x86_64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36174

[Bug target/36174] [4.4 Regression]: Failed to boostrap

[hjl dot tools at gmail dot com]

------- Comment #1 from hjl dot tools at gmail dot com  2008-05-07 19:01 -------
I have verified that revision 135041 is the cause. x86 backend
calls gen_reg_rtx to generate pseudo register after reload is
completed.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36174

[Bug target/36174] [4.4 Regression]: Failed to boostrap

[andreast at gcc dot gnu dot org]

------- Comment #2 from andreast at gcc dot gnu dot org  2008-05-07 19:09 -------
I see a similar ICE on x86_64-darwin: jni.cc:812 ICE in gen_reg_rtx, at
emit-rtl.c:868


-- 

andreast at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |andreast at gcc dot gnu dot
                   |                            |org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36174

[Bug target/36174] [4.4 Regression]: Failed to boostrap

[hjl dot tools at gmail dot com]

------- Comment #3 from hjl dot tools at gmail dot com  2008-05-07 19:11 -------
I am testing the patch on PR 36169 now.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36174

[Bug target/36174] [4.4 Regression]: Failed to boostrap

[hjl dot tools at gmail dot com]

------- Comment #4 from hjl dot tools at gmail dot com  2008-05-07 20:08 -------
Revision 135047 works.


-- 

hjl dot tools at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36174

[Bug target/36174] [4.4 Regression]: Failed to boostrap

[ubizjak at gmail dot com]

-- 

ubizjak at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36174