[Bug bootstrap/15107] New: Stages comparison error with new-bootstrap while plain bootstrap works

[Bug bootstrap/15107] New: Stages comparison error with new-bootstrap while plain bootstrap works

[v dot haisman at sh dot cvut dot cz]

With make new-bootstrap and the following configuration I get this error:

WilX@amber2:::~/gcc-head/objdir> ../srcdir/configure --with-gcc --with-gnu-ld
--with-gnu-as --enable-languages=c,c++,objc --enable-threads=posix
--with-system-zlib --enable-nls --without-included-gettext
--enable-sjlj-exceptions --enable-version-specific-runtime-libs --enable-shared
--disable-win32-registry --enable-dwarf2 --with-cpu=athlon-tbird
--with-arch=athlon-tbird --program-suffix=-3.5


WilX@amber2:::~/gcc-head/objdir> make new-bootstrap
r=`${PWDCMD-pwd}`; export r; \
s=`cd ../srcdir; ${PWDCMD-pwd}`; export s; \
rm -f .bad_compare ; \
cd stage3-gcc; \
files=`find . -name "*.o" -print` ; \
cd .. ; \
for file in ${files} ; do \
  cmp --ignore-initial=16 $r/stage2-gcc/$file $r/stage3-gcc/$file \
      > /dev/null 2>&1; \
  test $? -eq 1 && echo $file differs >> .bad_compare || true; \
done ; \
if [ -f .bad_compare ]; then \
  echo "Bootstrap comparison failure!"; \
  cat .bad_compare; \
  exit 1; \
else \
  true; \
fi ; \
        echo timestamp >  compare
Bootstrap comparison failure!
./libgcc/_chkstk.o differs
make: *** [compare] Error 1

-- 
           Summary: Stages comparison error with new-bootstrap while plain
                    bootstrap works
           Product: gcc
           Version: 3.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: v dot haisman at sh dot cvut dot cz
                CC: gcc-bugs at gcc dot gnu dot org,v dot haisman at sh dot
                    cvut dot cz
 GCC build triplet: i686-pc-cygwin
  GCC host triplet: i686-pc-cygwin
GCC target triplet: i686-pc-cygwin


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15107

[Bug bootstrap/15107] Stages comparison error with new-bootstrap while plain bootstrap works

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |neroden at gcc dot gnu dot
                   |                            |org
           Keywords|                            |build, wrong-code


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15107

[Bug bootstrap/15107] Stages comparison error with new-bootstrap while plain bootstrap works

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-06-20 06:28 -------
Does this still happen?

This is interesting as _chkstk is defined in asm file so maybe the debug info is being messed up.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15107

[Bug bootstrap/15107] Stages comparison error with new-bootstrap while plain bootstrap works

[v dot haisman at sh dot cvut dot cz]

------- Additional Comments From v dot haisman at sh dot cvut dot cz  2004-06-20 19:17 -------
It seems that new-bootstrap target has been removed from Makefile.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15107

[Bug bootstrap/15107] Stages comparison error with new-bootstrap while plain bootstrap works

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-06-20 19:24 -------
Yes new-bootstrap was removed replaced with bootstrap when gcc-bootstrap is enabled.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15107

[Bug bootstrap/15107] Stages comparison error with new-bootstrap while plain bootstrap works

[v dot haisman at sh dot cvut dot cz]

------- Additional Comments From v dot haisman at sh dot cvut dot cz  2004-06-20 22:06 -------
The bootstrap has failed with comparison failure on probably all of the files.
The whole list is about 9 screens long. I am gonna go and try normal bootstrap
now, without --enable-bootstrap.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15107

[Bug bootstrap/15107] Stages comparison error with new-bootstrap while plain bootstrap works

[v dot haisman at sh dot cvut dot cz]

------- Additional Comments From v dot haisman at sh dot cvut dot cz  2004-06-21 08:22 -------
And for the record, I get comparison failures at 3rd statege on FreeBSD with
--enable-bootstrap too. Though much less than on Cygwin.

make[2]: Entering directory `/home/4/wilx/tmp/gcc-head/objdir'
rm -f stage_last ; \
set gcc stage3-gcc ; rm -f $1  ; \
set prev-gcc stage2-gcc ; rm -f $1
make[2]: Leaving directory `/home/4/wilx/tmp/gcc-head/objdir'
Bootstrap comparison failure!
./fixinc/fixincl.o differs
./fixinc/fixtests.o differs
./fixinc/fixfixes.o differs
./fixinc/server.o differs
./fixinc/procopen.o differs
./fixinc/fixlib.o differs
make[1]: *** [compare] Error 1
make[1]: Leaving directory `/home/4/wilx/tmp/gcc-head/objdir'
make: *** [bootstrap] Error 2


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15107

[Bug bootstrap/15107] Stages comparison error with new-bootstrap while plain bootstrap works

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-09-20 00:50 -------
Does this still happen?

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15107

[Bug bootstrap/15107] Stages comparison error with new-bootstrap while plain bootstrap works

[v dot haisman at sh dot cvut dot cz]

------- Additional Comments From v dot haisman at sh dot cvut dot cz  2004-09-20 16:46 -------
Subject: Re:  Stages comparison error with new-bootstrap
 while plain bootstrap works

I've finished with --enable-bootstrap. It seems that it is gone.


On Mon, 20 Sep 2004, pinskia at gcc dot gnu dot org wrote:

>
> ------- Additional Comments From pinskia at gcc dot gnu dot org  2004-09-20 00:50 -------
> Does this still happen?
>


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15107

[Bug bootstrap/15107] Stages comparison error with new-bootstrap while plain bootstrap works

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-09-20 16:50 -------
So closing as fixed.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15107

[Bug bootstrap/15107] Stages comparison error with new-bootstrap while plain bootstrap works

[v dot haisman at sh dot cvut dot cz]

------- Additional Comments From v dot haisman at sh dot cvut dot cz  2004-09-20 17:03 -------
Subject: Re:  Stages comparison error with new-bootstrap
 while plain bootstrap works

But I have another problem:

(Administrator@amber2)[3] /cygdrive/d/WilX/gcc-head/objdir % make install
/bin/sh ../srcdir/mkinstalldirs /usr/local /usr/local
cd: can't cd to gcc
make: *** [install-gcc] Error 2


It seems that make install is not aware of the different structure or am I
misunderstanding something?




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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15107