[Bug bootstrap/45104] New: [4.6 Regression] Bootstrap failure: gcc/cp/decl.o differs

[Bug bootstrap/45104] New: [4.6 Regression] Bootstrap failure: gcc/cp/decl.o differs

[dominiq at lps dot ens dot fr]

At revision 162617, bootstrap fails with:


Comparing stages 2 and 3
warning: gcc/cc1-checksum.o differs
warning: gcc/cc1obj-checksum.o differs
warning: gcc/cc1objplus-checksum.o differs
warning: gcc/cc1plus-checksum.o differs
Bootstrap comparison failure!
gcc/cp/decl.o differs
make[2]: *** [compare] Error 1
make[1]: *** [stage3-bubble] Error 2
make: *** [all] Error 2

Last successful bootstrap at revision 162556.


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           Summary: [4.6 Regression] Bootstrap failure: gcc/cp/decl.o
                    differs
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dominiq at lps dot ens dot fr
 GCC build triplet: x86_64-apple-darwin10.4.0
  GCC host triplet: x86_64-apple-darwin10.4.0
GCC target triplet: x86_64-apple-darwin10.4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45104

[Bug bootstrap/45104] [4.6 Regression] Bootstrap failure: gcc/cp/decl.o differs

[dominiq at lps dot ens dot fr]

------- Comment #1 from dominiq at lps dot ens dot fr  2010-07-28 13:15 -------
Narrower window: revision 162585 bootstraps, 162601 fails.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45104

[Bug bootstrap/45104] [4.6 Regression] Bootstrap failure: gcc/cp/decl.o differs

[rguenth at gcc dot gnu dot org]

-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.6.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45104

[Bug bootstrap/45104] [4.6 Regression] Bootstrap failure: gcc/cp/decl.o differs

[dominiq at lps dot ens dot fr]

------- Comment #2 from dominiq at lps dot ens dot fr  2010-07-28 15:51 -------
Bootstrap fails also at revision 162600. I also tried revisions 162592 and
162593, but they fails earlier with:

gcc -c   -g -fkeep-inline-functions -DIN_GCC   -W -Wall -Wwrite-strings
-Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wmissing-format-attribute
-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings
-Wold-style-definition -Wc++-compat -fno-common  -DHAVE_CONFIG_H -I. -I.
-I../../work/gcc -I../../work/gcc/. -I../../work/gcc/../include
-I../../work/gcc/../libcpp/include -I/opt/sw64/include 
-I../../work/gcc/../libdecnumber -I../../work/gcc/../libdecnumber/dpd
-I../libdecnumber  -I/opt/sw64/include -DCLOOG_PPL_BACKEND  
-I/opt/sw64/include ../../work/gcc/gcse.c -o gcse.o
../../work/gcc/gcse.c: In function 'hoist_code':
../../work/gcc/gcse.c:4448: warning: unused variable 'occr'
../../work/gcc/gcse.c:4542: error: 'occr' undeclared (first use in this
function)
../../work/gcc/gcse.c:4542: error: (Each undeclared identifier is reported only
once
../../work/gcc/gcse.c:4542: error: for each function it appears in.)
make[3]: *** [gcse.o] Error 1


-- 

dominiq at lps dot ens dot fr changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45104

[Bug bootstrap/45104] [4.6 Regression] Bootstrap failure: gcc/cp/decl.o differs

[mkuvyrkov at gcc dot gnu dot org]

------- Comment #3 from mkuvyrkov at gcc dot gnu dot org  2010-07-28 16:01 -------
Can you please try the latest trunk with the patch in
http://gcc.gnu.org/ml/gcc-patches/2010-07/msg02185.html applied?


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45104

[Bug bootstrap/45104] [4.6 Regression] Bootstrap failure: gcc/cp/decl.o differs

[dominiq at lps dot ens dot fr]

------- Comment #4 from dominiq at lps dot ens dot fr  2010-07-28 16:04 -------
> Can you please try the latest trunk with the patch in
> http://gcc.gnu.org/ml/gcc-patches/2010-07/msg02185.html applied?

This is what I am trying right now. Allow for 45 minutes to have an answer.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45104

[Bug bootstrap/45104] [4.6 Regression] Bootstrap failure: gcc/cp/decl.o differs

[dominiq at lps dot ens dot fr]

------- Comment #5 from dominiq at lps dot ens dot fr  2010-07-28 16:47 -------
> > Can you please try the latest trunk with the patch in
> > http://gcc.gnu.org/ml/gcc-patches/2010-07/msg02185.html applied?
>
> This is what I am trying right now. Allow for 45 minutes to have an answer.

At revision 162637 with the patch in
http://gcc.gnu.org/ml/gcc-patches/2010-07/msg02185.html  I have passed the
comparison step without failure. So this PR looks like a duplicate of pr45105.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45104

[Bug bootstrap/45104] [4.6 Regression] Bootstrap failure: gcc/cp/decl.o differs

[mkuvyrkov at gcc dot gnu dot org]

------- Comment #6 from mkuvyrkov at gcc dot gnu dot org  2010-07-28 16:51 -------
Thanks for checking.

*** This bug has been marked as a duplicate of 45105 ***


-- 

mkuvyrkov at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45104