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* [Bug bootstrap/48415] New: GC Warning: Repeated allocation of very large block
@ 2011-04-02 16:08 revital.eres at linaro dot org
  2011-09-07 14:09 ` [Bug bootstrap/48415] " krebbel at gcc dot gnu.org
  2013-12-26 22:45 ` steven at gcc dot gnu.org
  0 siblings, 2 replies; 3+ messages in thread
From: revital.eres at linaro dot org @ 2011-04-02 16:08 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48415

           Summary: GC Warning: Repeated allocation of very large block
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: revital.eres@linaro.org
              Host: powerpc64-suse-linux
            Target: powerpc64-suse-linux


While bootstrap trunk -r171831 on powerpc64-suse-linux
I get the following warning and Out of Memory message:


libtool: link: /home/eres/mainline/build/./gcc/gcj
-B/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/libjava/
-B/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/libjava/
-B/home/eres/mainline/build/./gcc/
-B/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/bin/
-B/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/lib/ -isystem
/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/include -isystem
/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/sys-include -m32 -fPIC
-mstrict-align -g -O2 -m32 -fPIC -mstrict-align -m32 -fPIC -mstrict-align -o
.libs/gij -shared-libgcc 
-L/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/libjava/.libs
-L/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/libjava
./.libs/libgij.so
/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/libjava/.libs/libgcj.so
-lpthread -lrt -ldl -Wl,-rpath -Wl,/home/eres/mainline/build/lib/../lib
-Wl,-rpath -Wl,/home/eres/mainline/build/lib/../lib/gcj-4.7.0-12
./gcj-dbtool -n classmap.db || touch classmap.db

GC Warning: Repeated allocation of very large block (appr. size 262144000):
        May lead to memory leak and poor performance.

libtool: compile:  /home/eres/mainline/build/./gcc/gcj
-B/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/libjava/
-B/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/libjava/
-B/home/eres/mainline/build/./gcc/
-B/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/bin/
-B/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/lib/ -isystem
/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/include -isystem
/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/sys-include -m32 -fPIC
-mstrict-align -fclasspath=
-fbootclasspath=../../../../gcc/libjava/classpath/lib --encoding=UTF-8
-Wno-deprecated -fbootstrap-classes -findirect-dispatch -fno-bootstrap-classes
-fno-indirect-classes
-fsource-filename=/home/eres/mainline/build/powerpc64-unknown-linux-gnu/32/libjava/classpath/tools/all-classes.lst
-g -O2 -m32 -fPIC -mstrict-align -MT classpath/tools/libgcj_tools_la-tools.lo
-MD -MP -MF classpath/tools/.deps/libgcj_tools_la-tools.Tpo -c
classpath/tools/tools.zip -o classpath/tools/libgcj_tools_la-tools.o >/dev/null
2>&1

GC Warning: Out of Memory!  Returning NIL!
GC Warning: Out of Memory!  Returning NIL!


The make instruction I use is as follows:

make bootstrap BOOT_CFLAGS="-O2 "

The configure I use is as follows:
../gcc/configure --enable-bootstrap --enable-checking


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [Bug bootstrap/48415] GC Warning: Repeated allocation of very large block
  2011-04-02 16:08 [Bug bootstrap/48415] New: GC Warning: Repeated allocation of very large block revital.eres at linaro dot org
@ 2011-09-07 14:09 ` krebbel at gcc dot gnu.org
  2013-12-26 22:45 ` steven at gcc dot gnu.org
  1 sibling, 0 replies; 3+ messages in thread
From: krebbel at gcc dot gnu.org @ 2011-09-07 14:09 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48415

Andreas Krebbel <krebbel at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|powerpc64-suse-linux        |powerpc64-suse-linux,
                   |                            |s390x-ibm-linux
           Priority|P3                          |P2
                 CC|                            |krebbel at gcc dot gnu.org
               Host|powerpc64-suse-linux        |powerpc64-suse-linux,
                   |                            |s390x-ibm-linux

--- Comment #1 from Andreas Krebbel <krebbel at gcc dot gnu.org> 2011-09-07 14:06:41 UTC ---
I see similar messages with bootstrap on S/390 rev. 178250

/build/gcc-head-build/s390x-ibm-linux-gnu/32/libjava/.libs/lt-gcj-dbtool -n
classmap.db
GC Warning: Repeated allocation of very large block (appr. size 131072000):
        May lead to memory leak and poor performance.
GC Warning: Out of Memory!  Returning NIL!
GC Warning: Repeated allocation of very large block (appr. size 65536000):
        May lead to memory leak and poor performance.
GC Warning: Out of Memory!  Returning NIL!

The lt-gcj-dbtool bootstrap runs into an infinite loop due to that.


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [Bug bootstrap/48415] GC Warning: Repeated allocation of very large block
  2011-04-02 16:08 [Bug bootstrap/48415] New: GC Warning: Repeated allocation of very large block revital.eres at linaro dot org
  2011-09-07 14:09 ` [Bug bootstrap/48415] " krebbel at gcc dot gnu.org
@ 2013-12-26 22:45 ` steven at gcc dot gnu.org
  1 sibling, 0 replies; 3+ messages in thread
From: steven at gcc dot gnu.org @ 2013-12-26 22:45 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48415

Steven Bosscher <steven at gcc dot gnu.org> changed:

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

--- Comment #2 from Steven Bosscher <steven at gcc dot gnu.org> ---
gcc-testresults has java results for powerpc64 and s390.


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2013-12-26 22:45 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-04-02 16:08 [Bug bootstrap/48415] New: GC Warning: Repeated allocation of very large block revital.eres at linaro dot org
2011-09-07 14:09 ` [Bug bootstrap/48415] " krebbel at gcc dot gnu.org
2013-12-26 22:45 ` steven at gcc dot gnu.org

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