[Bug c/30663] New: m68k-uclinux-20060615 compiler fault

[Bug c/30663] New: m68k-uclinux-20060615 compiler fault

[srb4 dot zheng at gmail dot com]

When I compiled a uclinux kernel of 2.6.19-uc0 for a coldfire with gcc
version 4.1.1 (m68k-uclinux-20060615), I got the following compiler
faults:

 ......
 m68k-uclinux-gcc -Wp,-MD,fs/proc/.proc_misc.o.d  -nostdinc -isystem
/usr/local/lib/gcc/m68k
-uclinux/4.1.1/include -D__KERNEL__ -Iinclude  -include
include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes
-Wno-trigraphs -fno-strict-aliasing -fno-common -Os -m5200 -D__linux__
-DUTS_SYSNAME=\"uClinux\" -fomit-frame-pointer -g
-fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign
 -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(proc_misc)"
-D"KBUILD_MODNAME=KBUILD_STR(proc)" -c -o fs/proc/.tmp_proc_misc.o
fs/proc/proc_misc.c
 fs/proc/proc_misc.c: In function 'show_stat':
 fs/proc/proc_misc.c:531: internal compiler error: in
find_reloads_address_1, at reload.c:5577
 Please submit a full bug report,
 with preprocessed source if appropriate.
 See <URL:http://gcc.gnu.org/bugs.html> for instructions.
 make[2]: *** [fs/proc/proc_misc.o] Error 1
 make[1]: *** [fs/proc] Error 2
 make: *** [fs] Error 2


-- 
           Summary: m68k-uclinux-20060615 compiler fault
           Product: gcc
           Version: 4.1.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: srb4 dot zheng at gmail dot com
 GCC build triplet: m68k-elf
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: m68k-elf


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30663

[Bug c/30663] m68k-uclinux-20060615 compiler fault

[srb4 dot zheng at gmail dot com]

------- Comment #1 from srb4 dot zheng at gmail dot com  2007-02-01 08:25 -------
Created an attachment (id=12992)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12992&action=view)
preprocessed source file gzipped


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30663

[Bug target/30663] m68k-uclinux-20060615 compiler fault

[schwab at suse dot de]

------- Comment #2 from schwab at suse dot de  2007-04-29 19:20 -------
Confirmed.  Only happens with -Os.


-- 

schwab at suse dot de changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
  GCC build triplet|m68k-elf                    |
   GCC host triplet|i686-pc-linux-gnu           |
 GCC target triplet|m68k-elf                    |m68k-*-*
      Known to fail|                            |4.1.2 4.2.0 4.3.0
      Known to work|                            |4.0.4
   Last reconfirmed|0000-00-00 00:00:00         |2007-04-29 19:20:32
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30663

[Bug target/30663] m68k-uclinux-20060615 compiler fault

[schwab at suse dot de]

------- Comment #3 from schwab at suse dot de  2007-04-29 19:56 -------
Created an attachment (id=13463)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13463&action=view)
Reduced testcase


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30663

[Bug target/30663] [4.1/4.2 regression] m68k-uclinux-20060615 compiler fault

[schwab at suse dot de]

------- Comment #4 from schwab at suse dot de  2007-04-29 20:37 -------
This is no longer reproducible with current mainline.


-- 

schwab at suse dot de changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|4.1.2 4.2.0 4.3.0           |4.1.2 4.2.0
      Known to work|4.0.4                       |4.0.4 4.3.0
            Summary|[4.1/4.2/4.3 regression]    |[4.1/4.2 regression] m68k-
                   |m68k-uclinux-20060615       |uclinux-20060615 compiler
                   |compiler fault              |fault


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30663

[Bug target/30663] [4.1/4.2 regression] m68k-uclinux-20060615 compiler fault

[schwab at suse dot de]

------- Comment #5 from schwab at suse dot de  2007-04-29 23:17 -------
That was fixed in mainline at revision 122520.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30663

[Bug target/30663] [4.1/4.2 regression] m68k-uclinux-20060615 compiler fault

[pinskia at gcc dot gnu dot org]

-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.1.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30663

[Bug target/30663] [4.1/4.2 regression] m68k-uclinux-20060615 compiler fault

[mmitchel at gcc dot gnu dot org]

-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P5


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30663

[Bug target/30663] [4.2 regression] m68k-uclinux-20060615 compiler fault

[jsm28 at gcc dot gnu dot org]

------- Comment #6 from jsm28 at gcc dot gnu dot org  2008-07-04 21:55 -------
Closing 4.1 branch.


-- 

jsm28 at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[4.1/4.2 regression] m68k-  |[4.2 regression] m68k-
                   |uclinux-20060615 compiler   |uclinux-20060615 compiler
                   |fault                       |fault
   Target Milestone|4.1.3                       |4.2.5


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30663

[Bug target/30663] [4.2 regression] m68k-uclinux-20060615 compiler fault

[jsm28 at gcc dot gnu dot org]

------- Comment #7 from jsm28 at gcc dot gnu dot org  2009-03-30 21:32 -------
Closing 4.2 branch, fixed in 4.3.


-- 

jsm28 at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
      Known to fail|4.1.2 4.2.0                 |4.1.2 4.2.0 4.2.5
         Resolution|                            |FIXED
   Target Milestone|4.2.5                       |4.3.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30663