From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7691 invoked by alias); 27 Apr 2011 16:05:44 -0000 Received: (qmail 7666 invoked by uid 22791); 27 Apr 2011 16:05:43 -0000 X-SWARE-Spam-Status: No, hits=-2.4 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,TW_BF,TW_CP,TW_CX,TW_DC,TW_EQ,TW_GC,TW_IB,TW_JL,TW_VM X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 27 Apr 2011 16:05:26 +0000 From: "licheng.1212 at gmail dot com" To: java-prs@gcc.gnu.org Subject: [Bug java/48417] -ffixed-regs option can't work in mips-elf-gcj compiler X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: java X-Bugzilla-Keywords: X-Bugzilla-Severity: blocker X-Bugzilla-Who: licheng.1212 at gmail dot com X-Bugzilla-Status: RESOLVED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Wed, 27 Apr 2011 16:05:00 -0000 Mailing-List: contact java-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: java-prs-owner@gcc.gnu.org X-SW-Source: 2011-q2/txt/msg00018.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48417 --- Comment #3 from licheng.1212 at gmail dot com 2011-04-27 16:03:56 UTC --- GCJ java_main.java Using built-in specs. Target: mips-elf Configured with: ../gcc-4.4.2/configure --prefix=/home/lee/gnu_src/dist --target=mips-elf --with-newlib --with-headers=../newlib-1.18.0/newlib/libc/include/ --with-ar=/home/lee/gnu_src/dist/bin/mips-elf-ar --with-as=/home/lee/gnu_src/dist/bin/mips-elf-as --with-ld=/home/lee/gnu_src/dist/bin/mips-elf-ld --with-mpfr=/home/lee/gnu_src/dist --with-gmp=/home/lee/gnu_src/dist --with-ppl=/home/lee/gnu_src/dist --with-cloog=/home/lee/gnu_src/dist --enable-languages=c,c++,java --disable-multilib --enable-libgcj --disable-threads --disable-interpreter --disable-libgcj-bc --enable-reduced-reflection --with-system-zlib --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --disable-libjava-multilib --enable-static --disable-getenv-properties --disable-libunwind-exceptions --enable-sjlj-exceptions --disable-java-awt --disable-dssi --disable-bootstrap --disable-plugin --disable-shared --without-x --enable-java-gc=boehm --without-libffi --disable-jvmpi --disable-tls --disable-java-net --with-gcc-version-trigger=../gcc-4.4.2/gcc/version.c --disable-libstdcxx-pch --with-bugurl='In case of bug, please contact Coolsand Technologies.' Thread model: single gcc version 4.4.2 (Coolsand Version 1 - In test.) (GCC) COLLECT_GCC_OPTIONS='-fsaw-java-file' '-C' '-v' '-fencoding=UTF-8' '-Wno-deprecated' '-freduced-reflection' '-Wshadow' '-O2' '-g' '-falign-functions=16' '-falign-jumps=16' '-msoft-float' '-Wunused-function' '-Wunused' '-Wunused-variable' '-Wuninitialized' '-minterlink-mips16' '-fno-strict-aliasing' '-ffunction-sections' '-fdata-sections' '-fno-builtin-iswspace' '-ffixed-t3' '-ffixed-t4' '-ffixed-t5' '-ffixed-t6' '-ffixed-t7' '-ffixed-s2' '-ffixed-s3' '-ffixed-s4' '-ffixed-s5' '-ffixed-s6' '-ffixed-s7' '-ffixed-fp' '-G0' '-Wall' '-march=xcpu' '-mtune=xcpu' '-EL' '-mexplicit-relocs' '-fweb' '-frename-registers' '-mmemcpy' '-mmips-tfile' '-nostartfiles' '-nostdlib' '-nostdinc' '-nodefaultlibs' '-c' '-pipe' '-static' '-fwide-exec-charset=UTF-16LE' '-fshort-wchar' '-mips16' '-fbootclasspath=/home/lee/projects/g800_qq/soft/env/include/libj2me.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//LTRUNNER.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//QQ4.0Build05.04.01.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//qq2008.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//QQ2010_Java_Final_Build0332_Unsigned.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//smallistQQ/:/home/lee/csdtk/new_dtk_j2me/bin/../lib/gcc/../../share/java/libgcj-4.4.2.jar' '-fsyntax-only' '-femit-class-files' '-S' '-o' 'NONE' /home/lee/csdtk/new_dtk_j2me/bin/../libexec/gcc/mips-elf/4.4.2/ecj1 src/java_main.java -Wno-deprecated -Wshadow -Wunused-function -Wunused -Wunused-variable -Wuninitialized -Wall -g -fbootclasspath=/home/lee/projects/g800_qq/soft/env/include/libj2me.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//LTRUNNER.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//QQ4.0Build05.04.01.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//qq2008.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//QQ2010_Java_Final_Build0332_Unsigned.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//smallistQQ/:/home/lee/csdtk/new_dtk_j2me/bin/../lib/gcc/../../share/java/libgcj-4.4.2.jar -fencoding=UTF-8 -g -fsource=1.5 -ftarget=1.5 -fzip-dependency /tmp/cc7MD3YG.zip src/java_main.java:2: warning: The import java.io.IOException is never used import java.io.IOException; ^^^^^^^^^^^^^^^^^^^ src/java_main.java:15: warning: The field java_main.tmp is never read locally private MainMIDlet tmp; ^^^ 2 problems (2 warnings) COLLECT_GCC_OPTIONS='-fsaw-java-file' '-C' '-v' '-fencoding=UTF-8' '-Wno-deprecated' '-freduced-reflection' '-Wshadow' '-O2' '-g' '-falign-functions=16' '-falign-jumps=16' '-msoft-float' '-Wunused-function' '-Wunused' '-Wunused-variable' '-Wuninitialized' '-minterlink-mips16' '-fno-strict-aliasing' '-ffunction-sections' '-fdata-sections' '-fno-builtin-iswspace' '-ffixed-t3' '-ffixed-t4' '-ffixed-t5' '-ffixed-t6' '-ffixed-t7' '-ffixed-s2' '-ffixed-s3' '-ffixed-s4' '-ffixed-s5' '-ffixed-s6' '-ffixed-s7' '-ffixed-fp' '-G0' '-Wall' '-march=xcpu' '-mtune=xcpu' '-EL' '-mexplicit-relocs' '-fweb' '-frename-registers' '-mmemcpy' '-mmips-tfile' '-nostartfiles' '-nostdlib' '-nostdinc' '-nodefaultlibs' '-c' '-pipe' '-static' '-fwide-exec-charset=UTF-16LE' '-fshort-wchar' '-mips16' '-fbootclasspath=/home/lee/projects/g800_qq/soft/env/include/libj2me.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//LTRUNNER.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//QQ4.0Build05.04.01.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//qq2008.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//QQ2010_Java_Final_Build0332_Unsigned.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//smallistQQ/:/home/lee/csdtk/new_dtk_j2me/bin/../lib/gcc/../../share/java/libgcj-4.4.2.jar' '-fsyntax-only' '-femit-class-files' '-S' '-o' 'NONE' COMPILER_PATH=/home/lee/csdtk/new_dtk_j2me/bin/../libexec/gcc/mips-elf/4.4.2/:/home/lee/csdtk/new_dtk_j2me/bin/../libexec/gcc/:/home/lee/csdtk/new_dtk_j2me/bin/../lib/gcc/mips-elf/4.4.2/../../../../mips-elf/bin/ LIBRARY_PATH=/home/lee/csdtk/new_dtk_j2me/bin/../lib/gcc/mips-elf/4.4.2/:/home/lee/csdtk/new_dtk_j2me/bin/../lib/gcc/:/home/lee/csdtk/new_dtk_j2me/bin/../lib/gcc/mips-elf/4.4.2/../../../../mips-elf/lib/ COLLECT_GCC_OPTIONS='-fsaw-java-file' '-C' '-v' '-fencoding=UTF-8' '-Wno-deprecated' '-freduced-reflection' '-Wshadow' '-O2' '-g' '-falign-functions=16' '-falign-jumps=16' '-msoft-float' '-Wunused-function' '-Wunused' '-Wunused-variable' '-Wuninitialized' '-minterlink-mips16' '-fno-strict-aliasing' '-ffunction-sections' '-fdata-sections' '-fno-builtin-iswspace' '-ffixed-t3' '-ffixed-t4' '-ffixed-t5' '-ffixed-t6' '-ffixed-t7' '-ffixed-s2' '-ffixed-s3' '-ffixed-s4' '-ffixed-s5' '-ffixed-s6' '-ffixed-s7' '-ffixed-fp' '-G0' '-Wall' '-march=xcpu' '-mtune=xcpu' '-EL' '-mexplicit-relocs' '-fweb' '-frename-registers' '-mmemcpy' '-mmips-tfile' '-nostartfiles' '-nostdlib' '-nostdinc' '-nodefaultlibs' '-c' '-pipe' '-static' '-fwide-exec-charset=UTF-16LE' '-fshort-wchar' '-mips16' '-fbootclasspath=/home/lee/projects/g800_qq/soft/env/include/libj2me.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//LTRUNNER.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//QQ4.0Build05.04.01.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//qq2008.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//QQ2010_Java_Final_Build0332_Unsigned.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//smallistQQ/:/home/lee/csdtk/new_dtk_j2me/bin/../lib/gcc/../../share/java/libgcj-4.4.2.jar' '-fsyntax-only' '-femit-class-files' '-S' '-o' 'NONE' Using built-in specs. Reading specs from /home/lee/csdtk/new_dtk_j2me/bin/../lib/gcc/mips-elf/4.4.2/../../../../mips-elf/lib/libgcj.spec rename spec startfile to startfileorig rename spec lib to liborig Target: mips-elf Configured with: ../gcc-4.4.2/configure --prefix=/home/lee/gnu_src/dist --target=mips-elf --with-newlib --with-headers=../newlib-1.18.0/newlib/libc/include/ --with-ar=/home/lee/gnu_src/dist/bin/mips-elf-ar --with-as=/home/lee/gnu_src/dist/bin/mips-elf-as --with-ld=/home/lee/gnu_src/dist/bin/mips-elf-ld --with-mpfr=/home/lee/gnu_src/dist --with-gmp=/home/lee/gnu_src/dist --with-ppl=/home/lee/gnu_src/dist --with-cloog=/home/lee/gnu_src/dist --enable-languages=c,c++,java --disable-multilib --enable-libgcj --disable-threads --disable-interpreter --disable-libgcj-bc --enable-reduced-reflection --with-system-zlib --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --disable-libjava-multilib --enable-static --disable-getenv-properties --disable-libunwind-exceptions --enable-sjlj-exceptions --disable-java-awt --disable-dssi --disable-bootstrap --disable-plugin --disable-shared --without-x --enable-java-gc=boehm --without-libffi --disable-jvmpi --disable-tls --disable-java-net --with-gcc-version-trigger=../gcc-4.4.2/gcc/version.c --disable-libstdcxx-pch --with-bugurl='In case of bug, please contact Coolsand Technologies.' Thread model: single gcc version 4.4.2 (Coolsand Version 1 - In test.) (GCC) COLLECT_GCC_OPTIONS='-fsaw-java-file' '-MD' '-MP' '-MF' '/home/lee/projects/g800_qq/soft/build/gallite_s01_n98/application/adaptation/java/deps/debug/java_main.d' '-v' '-fencoding=UTF-8' '-Wno-deprecated' '-freduced-reflection' '-Wshadow' '-O2' '-g' '-falign-functions=16' '-falign-jumps=16' '-msoft-float' '-Wunused-function' '-Wunused' '-Wunused-variable' '-Wuninitialized' '-minterlink-mips16' '-fno-strict-aliasing' '-ffunction-sections' '-fdata-sections' '-fno-builtin-iswspace' '-ffixed-t3' '-ffixed-t4' '-ffixed-t5' '-ffixed-t6' '-ffixed-t7' '-ffixed-s2' '-ffixed-s3' '-ffixed-s4' '-ffixed-s5' '-ffixed-s6' '-ffixed-s7' '-ffixed-fp' '-G0' '-Wall' '-march=xcpu' '-mtune=xcpu' '-EL' '-mexplicit-relocs' '-fweb' '-frename-registers' '-mmemcpy' '-mmips-tfile' '-nostartfiles' '-nostdlib' '-nostdinc' '-nodefaultlibs' '-c' '-pipe' '-static' '-fwide-exec-charset=UTF-16LE' '-fshort-wchar' '-mips16' '-o' '/home/lee/projects/g800_qq/soft/build/gallite_s01_n98/application/adaptation/java/obj/debug/java_main.o' '-c' '-fbootclasspath=/home/lee/projects/g800_qq/soft/env/include/libj2me.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//LTRUNNER.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//QQ4.0Build05.04.01.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//qq2008.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//QQ2010_Java_Final_Build0332_Unsigned.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//smallistQQ/:/home/lee/csdtk/new_dtk_j2me/bin/../lib/gcc/../../share/java/libgcj-4.4.2.jar' /home/lee/csdtk/new_dtk_j2me/bin/../libexec/gcc/mips-elf/4.4.2/ecj1 src/java_main.java -Wno-deprecated -Wshadow -Wunused-function -Wunused -Wunused-variable -Wuninitialized -Wall -g -fbootclasspath=/home/lee/projects/g800_qq/soft/env/include/libj2me.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//LTRUNNER.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//QQ4.0Build05.04.01.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//qq2008.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//QQ2010_Java_Final_Build0332_Unsigned.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//smallistQQ/:/home/lee/csdtk/new_dtk_j2me/bin/../lib/gcc/../../share/java/libgcj-4.4.2.jar -fencoding=UTF-8 -g -fsource=1.5 -ftarget=1.5 -fzip-dependency /tmp/ccBuf66U.zip -fzip-target /tmp/ccO8jghr.jar src/java_main.java:2: warning: The import java.io.IOException is never used import java.io.IOException; ^^^^^^^^^^^^^^^^^^^ src/java_main.java:15: warning: The field java_main.tmp is never read locally private MainMIDlet tmp; ^^^ 2 problems (2 warnings) COLLECT_GCC_OPTIONS='-fsaw-java-file' '-MD' '-MP' '-MF' '/home/lee/projects/g800_qq/soft/build/gallite_s01_n98/application/adaptation/java/deps/debug/java_main.d' '-v' '-fencoding=UTF-8' '-Wno-deprecated' '-freduced-reflection' '-Wshadow' '-O2' '-g' '-falign-functions=16' '-falign-jumps=16' '-msoft-float' '-Wunused-function' '-Wunused' '-Wunused-variable' '-Wuninitialized' '-minterlink-mips16' '-fno-strict-aliasing' '-ffunction-sections' '-fdata-sections' '-fno-builtin-iswspace' '-ffixed-t3' '-ffixed-t4' '-ffixed-t5' '-ffixed-t6' '-ffixed-t7' '-ffixed-s2' '-ffixed-s3' '-ffixed-s4' '-ffixed-s5' '-ffixed-s6' '-ffixed-s7' '-ffixed-fp' '-G0' '-Wall' '-march=xcpu' '-mtune=xcpu' '-EL' '-mexplicit-relocs' '-fweb' '-frename-registers' '-mmemcpy' '-mmips-tfile' '-nostartfiles' '-nostdlib' '-nostdinc' '-nodefaultlibs' '-c' '-pipe' '-static' '-fwide-exec-charset=UTF-16LE' '-fshort-wchar' '-mips16' '-o' '/home/lee/projects/g800_qq/soft/build/gallite_s01_n98/application/adaptation/java/obj/debug/java_main.o' '-c' '-fbootclasspath=/home/lee/projects/g800_qq/soft/env/include/libj2me.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//LTRUNNER.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//QQ4.0Build05.04.01.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//qq2008.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//QQ2010_Java_Final_Build0332_Unsigned.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//smallistQQ/:/home/lee/csdtk/new_dtk_j2me/bin/../lib/gcc/../../share/java/libgcj-4.4.2.jar' /home/lee/csdtk/new_dtk_j2me/bin/../libexec/gcc/mips-elf/4.4.2/jc1 /tmp/ccO8jghr.jar -fsource-filename=src/java_main.java -fuse-divide-subroutine -fcheck-references -fuse-boehm-gc -fkeep-inline-functions -G0 -mel -quiet -dumpbase java_main.java -msoft-float -minterlink-mips16 -march=xcpu -mtune=xcpu -mexplicit-relocs -mmemcpy -mmips-tfile -mips16 -auxbase-strip /home/lee/projects/g800_qq/soft/build/gallite_s01_n98/application/adaptation/java/obj/debug/java_main.o -g -O2 -Wno-deprecated -Wshadow -Wunused-function -Wunused -Wunused-variable -Wuninitialized -Wall -version -fsaw-java-file -fencoding=UTF-8 -freduced-reflection -falign-functions=16 -falign-jumps=16 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-builtin-iswspace -ffixed-t3 -ffixed-t4 -ffixed-t5 -ffixed-t6 -ffixed-t7 -ffixed-s2 -ffixed-s3 -ffixed-s4 -ffixed-s5 -ffixed-s6 -ffixed-s7 -ffixed-fp -fweb -frename-registers -fwide-exec-charset=UTF-16LE -fshort-wchar -fbootclasspath=/home/lee/projects/g800_qq/soft/env/include/libj2me.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//LTRUNNER.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//QQ4.0Build05.04.01.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//qq2008.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//QQ2010_Java_Final_Build0332_Unsigned.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//smallistQQ/:/home/lee/csdtk/new_dtk_j2me/bin/../lib/gcc/../../share/java/libgcj-4.4.2.jar -faux-classpath /tmp/ccBuf66U.zip -MD_ -MF /home/lee/projects/g800_qq/soft/build/gallite_s01_n98/application/adaptation/java/deps/debug/java_main.d -o - | /home/lee/csdtk/new_dtk_j2me/bin/../lib/gcc/mips-elf/4.4.2/../../../../mips-elf/bin/as -v -G0 -EL -mips16 -O2 -g -no-mdebug -mabi=32 -march=xcpu -mtune=xcpu -v -march=xcpu -mtune=xcpu -o /home/lee/projects/g800_qq/soft/build/gallite_s01_n98/application/adaptation/java/obj/debug/java_main.o GNU assembler version 2.20 (mips-elf) using BFD version (GNU Binutils) 2.20 (Coolsand Tech v.4) jc1: warning: command line option "-fno-builtin-iswspace" is valid for C/C++/ObjC/ObjC++ but not for Java jc1: warning: command line option "-fwide-exec-charset=UTF-16LE" is valid for C/C++/ObjC/ObjC++ but not for Java jc1: warning: command line option "-fshort-wchar" is valid for C/C++/ObjC/ObjC++ but not for Java GNU Java (GCC) version 4.4.2 (Coolsand Version 1 - In test.) (mips-elf) compiled by GNU C version 4.5.1 20100924 (Red Hat 4.5.1-4), GMP version 4.3.2, MPFR version 2.4.2. warning: GMP header version 4.3.2 differs from library version 4.3.1. GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Class path starts here: /tmp/ccBuf66U.zip/ (zip) /home/lee/projects/g800_qq/soft/env/include/libj2me.jar/ (system) (zip) /home/lee/projects/g800_qq/soft/application/adaptation/java/src//LTRUNNER.jar/ (system) (zip) /home/lee/projects/g800_qq/soft/application/adaptation/java/src//QQ4.0Build05.04.01.jar/ (system) (zip) /home/lee/projects/g800_qq/soft/application/adaptation/java/src//qq2008.jar/ (system) (zip) /home/lee/projects/g800_qq/soft/application/adaptation/java/src//QQ2010_Java_Final_Build0332_Unsigned.jar/ (system) (zip) /home/lee/projects/g800_qq/soft/application/adaptation/java/src//smallistQQ/ (system) /home/lee/csdtk/new_dtk_j2me/bin/../lib/gcc/../../share/java/libgcj-4.4.2.jar/ (system) (zip) COMPILER_PATH=/home/lee/csdtk/new_dtk_j2me/bin/../libexec/gcc/mips-elf/4.4.2/:/home/lee/csdtk/new_dtk_j2me/bin/../libexec/gcc/:/home/lee/csdtk/new_dtk_j2me/bin/../lib/gcc/mips-elf/4.4.2/../../../../mips-elf/bin/ LIBRARY_PATH=/home/lee/csdtk/new_dtk_j2me/bin/../lib/gcc/mips-elf/4.4.2/:/home/lee/csdtk/new_dtk_j2me/bin/../lib/gcc/:/home/lee/csdtk/new_dtk_j2me/bin/../lib/gcc/mips-elf/4.4.2/../../../../mips-elf/lib/ COLLECT_GCC_OPTIONS='-fsaw-java-file' '-MD' '-MP' '-MF' '/home/lee/projects/g800_qq/soft/build/gallite_s01_n98/application/adaptation/java/deps/debug/java_main.d' '-v' '-fencoding=UTF-8' '-Wno-deprecated' '-freduced-reflection' '-Wshadow' '-O2' '-g' '-falign-functions=16' '-falign-jumps=16' '-msoft-float' '-Wunused-function' '-Wunused' '-Wunused-variable' '-Wuninitialized' '-minterlink-mips16' '-fno-strict-aliasing' '-ffunction-sections' '-fdata-sections' '-fno-builtin-iswspace' '-ffixed-t3' '-ffixed-t4' '-ffixed-t5' '-ffixed-t6' '-ffixed-t7' '-ffixed-s2' '-ffixed-s3' '-ffixed-s4' '-ffixed-s5' '-ffixed-s6' '-ffixed-s7' '-ffixed-fp' '-G0' '-Wall' '-march=xcpu' '-mtune=xcpu' '-EL' '-mexplicit-relocs' '-fweb' '-frename-registers' '-mmemcpy' '-mmips-tfile' '-nostartfiles' '-nostdlib' '-nostdinc' '-nodefaultlibs' '-c' '-pipe' '-static' '-fwide-exec-charset=UTF-16LE' '-fshort-wchar' '-mips16' '-o' '/home/lee/projects/g800_qq/soft/build/gallite_s01_n98/application/adaptation/java/obj/debug/java_main.o' '-c' '-fbootclasspath=/home/lee/projects/g800_qq/soft/env/include/libj2me.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//LTRUNNER.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//QQ4.0Build05.04.01.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//qq2008.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//QQ2010_Java_Final_Build0332_Unsigned.jar:/home/lee/projects/g800_qq/soft/application/adaptation/java/src//smallistQQ/:/home/lee/csdtk/new_dtk_j2me/bin/../lib/gcc/../../share/java/libgcj-4.4.2.jar' this is my compiler process,and it still use s4 ~s8 how about it!! Disassembly of section .text._ZN9java_main4mainEJvv: 00000000 <_ZN9java_main4mainEJvv>: 0: 63f2 addiu sp,-112 00000002 <$LCFI4>: 2: 679e move a0,s8 4: d41a sw a0,104(sp) 6: 6777 move v1,s7 8: 6756 move v0,s6 a: 67f5 move a3,s5 c: 67d4 move a2,s4 e: 6792 move a0,s2 10: d319 sw v1,100(sp) 12: d218 sw v0,96(sp) 14: b33c lw v1,104 <$LCFI4+0x102> 16: b23d lw v0,108 <$LCFI4+0x106> 18: d717 sw a3,92(sp) 1a: d616 sw a2,88(sp) 1c: d414 sw a0,80(sp) 1e: 060c addiu a2,sp,48 20: d012 sw s0,72(sp) 22: 67fd move a3,sp 24: 67b3 move a1,s3 26: 0404 addiu a0,sp,16 28: f0a0 0817 la s0,df <$LCFI4+0xdd> 2c: d30a sw v1,40(sp) 2e: d20b sw v0,44(sp) 30: 621b sw ra,108(sp) 32: d515 sw a1,84(sp) 34: d40c sw a0,48(sp) 36: d113 sw s1,76(sp) 38: de01 sw s0,4(a2) 3a: 1800 0000 jal 0 <_ZN9java_main4mainEJvv> 3e: dee2 sw a3,8(a2) 40: 6d01 li a1,1 42: ecab neg a0,a1 44: d405 sw a0,20(sp) 46: b432 lw a0,10c <$LCFI4+0x10a> 48: 1800 0000 jal 0 <_ZN9java_main4mainEJvv> 4c: 6500 nop 4e: b431 lw a0,110 <$LCFI4+0x10e> 50: 1800 0000 jal 0 <_ZN9java_main4mainEJvv> 54: 6500 nop 56: b330 lw v1,114 <$LCFI4+0x112> 58: 9b80 lw a0,0(v1) 5a: b230 lw v0,118 <$LCFI4+0x116> 5c: 9aa2 lw a1,8(v0) 5e: 2448 beqz a0,f0 <$LCFI4+0xee> 60: 6b01 li v1,1 62: ea6b neg v0,v1 64: d205 sw v0,20(sp) 66: 9ce0 lw a3,0(a0) 68: 9fde lw a2,120(a3) 6a: ee40 jalr a2 6c: 6801 li s0,1 6e: 1800 0000 jal 0 <_ZN9java_main4mainEJvv> 72: d005 sw s0,20(sp) 74: 6d01 li a1,1 76: 1800 0000 jal 0 <_ZN9java_main4mainEJvv> 7a: d505 sw a1,20(sp) 7c: b427 lw a0,118 <$LCFI4+0x116> 7e: 9ca3 lw a1,12(a0) 80: 222a beqz v0,d6 <$LCFI4+0xd4> 82: 6e01 li a2,1 84: d605 sw a2,20(sp) 86: 9a60 lw v1,0(v0) 88: 9b6b lw v1,44(v1) 8a: eb40 jalr v1 8c: 6782 move a0,v0 8e: 2af2 bnez v0,74 <$LCFI4+0x72> 90: b121 lw s1,114 <$LCFI4+0x112> 92: 6e01 li a2,1 94: 9980 lw a0,0(s1) 96: eacb neg v0,a2 98: d205 sw v0,20(sp) 9a: b020 lw s0,118 <$LCFI4+0x116> 9c: 98a4 lw a1,16(s0) 9e: 2428 beqz a0,f0 <$LCFI4+0xee> a0: d205 sw v0,20(sp) a2: 9c40 lw v0,0(a0) a4: 9afe lw a3,120(v0) a6: ef40 jalr a3 a8: 6500 nop aa: 1800 0000 jal 0 <_ZN9java_main4mainEJvv> ae: 0404 addiu a0,sp,16 b0: 911a lw s1,104(sp) b2: 9018 lw s0,96(sp) b4: 9619 lw a2,100(sp) b6: 9517 lw a1,92(sp) b8: 9316 lw v1,88(sp) ba: 9215 lw v0,84(sp) bc: 9414 lw a0,80(sp) be: 971b lw a3,108(sp) c0: 65d9 move s8,s1 c2: 65d0 move s6,s0 c4: 9113 lw s1,76(sp) c6: 9012 lw s0,72(sp) c8: 65f6 move s7,a2 ca: 65b5 move s5,a1 cc: 6593 move s4,v1 ce: 6572 move s3,v0 d0: 6554 move s2,a0 d2: ef00 jr a3 d4: 630e addiu sp,112 d6: 6801 li s0,1 d8: 1800 0000 jal 0 <_ZN9java_main4mainEJvv> dc: d005 sw s0,20(sp) de: 9107 lw s1,28(sp) e0: 9406 lw a0,24(sp) e2: 7101 cmpi s1,1 e4: 6008 bteqz f6 <$LCFI4+0xf4> e6: 6a01 li v0,1 e8: ef4b neg a3,v0 ea: 1800 0000 jal 0 <_ZN9java_main4mainEJvv> ee: d705 sw a3,20(sp) f0: 1800 0000 jal 0 <_ZN9java_main4mainEJvv> f4: 6500 nop f6: 6d01 li a1,1 f8: ebab neg v1,a1 fa: d305 sw v1,20(sp) fc: f7ff 9c5c lw v0,-4(a0) 100: 17c7 b 90 <$LCFI4+0x8e> 102: 6500 nop ... 11c: 6500 nop 11e: 6500 nop