[Bug other/35457] New: Error building GCC trunk on CELL SPU

[Bug other/35457] New: Error building GCC trunk on CELL SPU

[eres at il dot ibm dot com]

I get the following error message trying to build trunk r132854 on CELL
SPU:

-O2 ' 'CPPFLAGS=' 'LDFLAGS=' 'build_alias=powerpc64-unknown-linux-gnu'
'host_alias=spu' 'target_alias=spu' --cache-file=.././config.cache
--srcdir=../../../../gcc/newlib/libc
configure: loading cache .././config.cache
configure: error: `CFLAGS' has changed since the previous run:
configure:   former value:  -g -O2
configure:   current value: -g -O2
configure: error: changes in the environment can compromise the build
configure: error: run `make distclean' and/or `rm .././config.cache' and
start over
configure: error: /bin/sh '../../../../gcc/newlib/libc/configure' failed
for libc
make[1]: *** [configure-target-newlib] Error 1
make[1]: Leaving directory `/home/tehila/nfs/mainline_new/build_org'
make: *** [all] Error 2

It might be introduced by a recent change to the calculation of
CFLAGS_FOR_TARGET.
Deleting config.cache file does not seem to help.


-- 
           Summary: Error building GCC trunk on CELL SPU
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: eres at il dot ibm dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35457

[Bug other/35457] Error building GCC trunk on CELL SPU

[ubizjak at gmail dot com]

------- Comment #1 from ubizjak at gmail dot com  2008-03-05 08:13 -------
What happens if you build from a clean directory?


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35457

[Bug other/35457] Error building GCC trunk on CELL SPU

[eres at il dot ibm dot com]

------- Comment #2 from eres at il dot ibm dot com  2008-03-07 04:52 -------
(In reply to comment #1)
> What happens if you build from a clean directory?

I get the same error.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35457

[Bug other/35457] Error building GCC trunk on CELL SPU

[pinskia at gcc dot gnu dot org]

------- Comment #3 from pinskia at gcc dot gnu dot org  2008-03-07 04:58 -------
I don't usually build in combined tree for spu-elf so I never run into this
issue.  I wonder if due to the newer autoconf issue.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35457

[Bug other/35457] Error building GCC trunk on CELL SPU

[eres at il dot ibm dot com]

------- Comment #4 from eres at il dot ibm dot com  2008-03-07 05:15 -------
(In reply to comment #3)
> I don't usually build in combined tree for spu-elf so I never run into this
> issue.  I wonder if due to the newer autoconf issue.

It seems to be related to the following change: 

2008-02-20  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/32009
        PR bootstrap/32161

        * configure.ac (CFLAGS_FOR_TARGET, CXXFLAGS_FOR_TARGET): Compute here.
        * configure: Regenerate.

        * Makefile.def: Define stage_libcflags for all bootstrap stages.
        * Makefile.tpl (BOOT_LIBCFLAGS, STAGE2_LIBCFLAGS, STAGE3_LIBCFLAGS,
        STAGE4_LIBCFLAGS): New.
        (CFLAGS_FOR_TARGET, CXXFLAGS_FOR_TARGET): Subst from autoconf, without
        $(SYSROOT_CFLAGS_FOR_TARGET) and $(DEBUG_PREFIX_CFLAGS_FOR_TARGET).


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35457

[Bug other/35457] Error building GCC trunk on CELL SPU

[ubizjak at gmail dot com]

------- Comment #5 from ubizjak at gmail dot com  2008-03-07 07:00 -------
Adding CC.


-- 

ubizjak at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bonzini at gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35457

[Bug other/35457] Error building GCC trunk on CELL SPU

[bonzini at gnu dot org]

------- Comment #6 from bonzini at gnu dot org  2008-03-07 07:09 -------
mine.


-- 

bonzini at gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |bonzini at gnu dot org
                   |dot org                     |
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2008-03-07 07:09:11
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35457

[Bug other/35457] Error building GCC trunk on CELL SPU

[bonzini at gnu dot org]

------- Comment #7 from bonzini at gnu dot org  2008-04-18 10:12 -------
I have a patch, it will take a short while before I commit it because I have to
regenerate all the configures.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35457

[Bug other/35457] Error building GCC trunk on CELL SPU

[bonzini at gcc dot gnu dot org]

------- Comment #8 from bonzini at gnu dot org  2008-04-18 10:29 -------
Subject: Bug 35457

Author: bonzini
Date: Fri Apr 18 10:28:53 2008
New Revision: 134434

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=134434
Log:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/35457
        * configure.ac: Include override.m4.
        * configure: Regenerate.

libgomp:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/35457
        * aclocal.m4: Regenerate.
        * configure: Regenerate.

libdecnumber:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/35457
        * aclocal.m4: Regenerate.
        * configure: Regenerate.

gcc:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/35457
        * aclocal.m4: Regenerate.
        * configure: Regenerate.

libstdc++-v3:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/35457
        * aclocal.m4: Regenerate.
        * configure: Regenerate.

libobjc:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/35457
        * aclocal.m4: Regenerate.
        * configure: Regenerate.

intl:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/35457
        * aclocal.m4: Regenerate.
        * configure: Regenerate.

libgfortran:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/35457
        * aclocal.m4: Regenerate.
        * configure: Regenerate.

libmudflap:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/35457
        * aclocal.m4: Regenerate.
        * configure: Regenerate.

boehm-gc:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/35457
        * aclocal.m4: Regenerate.
        * configure: Regenerate.

libiberty:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/35457
        * aclocal.m4: Add override.m4.
        * configure: Regenerate.

libffi:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/35457
        * aclocal.m4: Regenerate.
        * configure: Regenerate.

libssp:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/35457
        * aclocal.m4: Regenerate.
        * configure: Regenerate.

config:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/35457

        * confsubdir.m4: Rename to...
        * override.m4: ... this.  Make sure aclocal always picks it.
        Add more lenient precious variable check, backported from
        autoconf trunk.

libjava/libltdl:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/35457
        * aclocal.m4: Regenerate.
        * configure: Regenerate.

libjava/classpath:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/35457
        * aclocal.m4: Regenerate.
        * configure: Regenerate.

libjava:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/35457
        * aclocal.m4: Regenerate.
        * configure: Regenerate.

libcpp:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/35457
        * aclocal.m4: Regenerate.
        * configure: Regenerate.

fixincludes:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/35457
        * Makefile.in: Rewrite aclocal.m4 rule.
        * aclocal.m4: Regenerate.
        * configure: Regenerate.


Added:
    trunk/config/override.m4
      - copied, changed from r133861, trunk/config/confsubdir.m4
Removed:
    trunk/config/confsubdir.m4
Modified:
    trunk/boehm-gc/ChangeLog
    trunk/boehm-gc/aclocal.m4
    trunk/boehm-gc/configure
    trunk/config/ChangeLog
    trunk/fixincludes/ChangeLog
    trunk/fixincludes/Makefile.in
    trunk/fixincludes/aclocal.m4
    trunk/gcc/ChangeLog
    trunk/gcc/aclocal.m4
    trunk/gcc/configure
    trunk/intl/ChangeLog
    trunk/intl/aclocal.m4
    trunk/intl/configure
    trunk/libcpp/ChangeLog
    trunk/libcpp/aclocal.m4
    trunk/libcpp/configure
    trunk/libdecnumber/ChangeLog
    trunk/libdecnumber/aclocal.m4
    trunk/libdecnumber/configure
    trunk/libffi/ChangeLog
    trunk/libffi/aclocal.m4
    trunk/libffi/configure
    trunk/libgfortran/ChangeLog
    trunk/libgfortran/aclocal.m4
    trunk/libgfortran/configure
    trunk/libgomp/ChangeLog
    trunk/libgomp/aclocal.m4
    trunk/libgomp/configure
    trunk/libiberty/ChangeLog
    trunk/libiberty/aclocal.m4
    trunk/libiberty/configure
    trunk/libjava/ChangeLog
    trunk/libjava/aclocal.m4
    trunk/libjava/classpath/ChangeLog
    trunk/libjava/classpath/aclocal.m4
    trunk/libjava/classpath/configure
    trunk/libjava/configure
    trunk/libjava/libltdl/ChangeLog
    trunk/libjava/libltdl/aclocal.m4
    trunk/libjava/libltdl/configure
    trunk/libmudflap/ChangeLog
    trunk/libmudflap/aclocal.m4
    trunk/libmudflap/configure
    trunk/libobjc/ChangeLog
    trunk/libobjc/aclocal.m4
    trunk/libobjc/configure
    trunk/libssp/ChangeLog
    trunk/libssp/aclocal.m4
    trunk/libssp/configure
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/aclocal.m4
    trunk/libstdc++-v3/configure
    trunk/zlib/aclocal.m4
    trunk/zlib/configure


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35457

[Bug other/35457] Error building GCC trunk on CELL SPU

[bonzini at gcc dot gnu dot org]

------- Comment #9 from bonzini at gnu dot org  2008-04-18 10:58 -------
Subject: Bug 35457

Author: bonzini
Date: Fri Apr 18 10:57:44 2008
New Revision: 134435

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=134435
Log:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        PR bootstrap/35457
        * configure.ac: Include override.m4.
        * configure: Regenerate.

Modified:
    trunk/ChangeLog
    trunk/configure
    trunk/configure.ac


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35457

[Bug other/35457] Error building GCC trunk on CELL SPU

[bonzini at gnu dot org]

------- Comment #10 from bonzini at gnu dot org  2008-04-18 11:35 -------
*not* fixed until newlib configures are regenerated

(see the end of http://snipurl.com/24vbq [sourceware.org])


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35457

[Bug other/35457] Error building GCC trunk on CELL SPU

[pinskia at gcc dot gnu dot org]

------- Comment #11 from pinskia at gcc dot gnu dot org  2008-12-29 06:34 -------
Isn't this fixed now?  There was a new newlib release last week:
http://sourceware.org/ml/newlib/2008/msg00754.html


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35457

[Bug other/35457] Error building GCC trunk on CELL SPU

[eres at il dot ibm dot com]

------- Comment #12 from eres at il dot ibm dot com  2008-12-29 09:59 -------
(In reply to comment #11)
> Isn't this fixed now?  There was a new newlib release last week:
> http://sourceware.org/ml/newlib/2008/msg00754.html

I'll check that.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35457

[Bug other/35457] Error building GCC trunk on CELL SPU

[eres at il dot ibm dot com]

------- Comment #13 from eres at il dot ibm dot com  2008-12-29 11:42 -------
(In reply to comment #11)
> Isn't this fixed now?  There was a new newlib release last week:
> http://sourceware.org/ml/newlib/2008/msg00754.html

Yes, the problem is now fixed.
Tested on SPU with gcc version 142947 and a new version of newlib.

Thanks,
Revital


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35457

[Bug other/35457] Error building GCC trunk on CELL SPU

[pinskia at gcc dot gnu dot org]

------- Comment #14 from pinskia at gcc dot gnu dot org  2008-12-29 14:05 -------
Fixed.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35457