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* [Bug target/49461] New: boehm-gc and gcj incompatible with pie
@ 2011-06-18  2:18 howarth at nitro dot med.uc.edu
  2011-06-18 15:06 ` [Bug target/49461] " mrs at gcc dot gnu.org
                   ` (15 more replies)
  0 siblings, 16 replies; 17+ messages in thread
From: howarth at nitro dot med.uc.edu @ 2011-06-18  2:18 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49461

           Summary: boehm-gc and gcj incompatible with pie
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: howarth@nitro.med.uc.edu


When built with -pie linkage on intel darwin, the boehm-gc test suite fails the
tests...

FAIL: boehm-gc.c/gctest.c -O2 execution test
FAIL: boehm-gc.c/leak_test.c -O2 execution test
FAIL: boehm-gc.c/thread_leak_test.c -O2 execution test
FAIL: boehm-gc.lib/staticrootstest.c -O2 execution test

at both -m32 and -m64. Likewise gcj crashes when ecj1 is built with -pie
linkage. This crash appears as...

[MacPro:~] howarth% gcj-fsf-4.7 --main=testme -O testme.java -pie -v
Using built-in specs.
Reading specs from
/sw/lib/gcc4.7/lib/gcc/x86_64-apple-darwin11.0.0/4.7.0/../../../libgcj.spec
rename spec startfile to startfileorig
rename spec lib to liborig
COLLECT_GCC=gcj-fsf-4.7
COLLECT_LTO_WRAPPER=/sw/lib/gcc4.7/libexec/gcc/x86_64-apple-darwin11.0.0/4.7.0/lto-wrapper
Target: x86_64-apple-darwin11.0.0
Configured with: ../gcc-4.7-20110617/configure --prefix=/sw
--prefix=/sw/lib/gcc4.7 --mandir=/sw/share/man --infodir=/sw/lib/gcc4.7/info
--enable-languages=c,c++,fortran,objc,obj-c++,java --with-gmp=/sw
--with-libiconv-prefix=/sw --with-ppl=/sw --with-cloog=/sw --with-mpc=/sw
--with-system-zlib --x-includes=/usr/X11R6/include --x-libraries=/usr/X11R6/lib
--program-suffix=-fsf-4.7 --enable-checking=yes --enable-cloog-backend=isl
Thread model: posix
gcc version 4.7.0 20110617 (experimental) (GCC) 
COLLECT_GCC_OPTIONS='-fsaw-java-file' '-mmacosx-version-min=10.7.0' '-O' '-pie'
'-v' '-fbootclasspath=./:/sw/lib/gcc4.7/share/java/libgcj-4.7.0.jar'
'-shared-libgcc' '-mtune=core2'
 /sw/lib/gcc4.7/libexec/gcc/x86_64-apple-darwin11.0.0/4.7.0/ecj1 testme.java
-fbootclasspath=./:/sw/lib/gcc4.7/share/java/libgcj-4.7.0.jar -fsource=1.5
-ftarget=1.5 -fzip-dependency
/var/folders/1l/n78sywl52lz6kkys6nv7mnph0000gp/T//ccxj1zOQ.zip -fzip-target
/var/folders/1l/n78sywl52lz6kkys6nv7mnph0000gp/T//ccXXudTY.jar
Exception in thread "main" java.lang.ClassFormatError:
org.eclipse.jdt.internal.compiler.Compiler (erroneous exception handler info)
   at java.lang.VMClassLoader.defineClass(libgcj.12.dylib)
   at java.lang.ClassLoader.defineClass(libgcj.12.dylib)
   at java.security.SecureClassLoader.defineClass(libgcj.12.dylib)
   at java.net.URLClassLoader.findClass(libgcj.12.dylib)
   at java.lang.ClassLoader.loadClass(libgcj.12.dylib)
   at java.lang.ClassLoader.loadClass(libgcj.12.dylib)
   at
org.eclipse.jdt.internal.compiler.impl.CompilerOptions.resetDefaults(CompilerOptions.java:963)
   at
org.eclipse.jdt.internal.compiler.impl.CompilerOptions.<init>(CompilerOptions.java:371)
   at
org.eclipse.jdt.internal.compiler.impl.CompilerOptions.<init>(CompilerOptions.java:363)
   at org.eclipse.jdt.internal.compiler.batch.Main.initialize(Main.java:3548)
   at org.eclipse.jdt.internal.compiler.batch.Main.<init>(Main.java:1435)
   at org.eclipse.jdt.internal.compiler.batch.Main.<init>(Main.java:1423)
   at org.eclipse.jdt.internal.compiler.batch.GCCMain.<init>(GCCMain.java:62)
   at org.eclipse.jdt.internal.compiler.batch.GCCMain.main(GCCMain.java:498)

The problems with gcj can be avoided by passing -no_pie via SYSTEMSPEC in
gcj.spec.in. The test suite results for libjava are reasonable with that
change....

http://gcc.gnu.org/ml/gcc-testresults/2011-06/msg01853.html


^ permalink raw reply	[flat|nested] 17+ messages in thread
end of thread, other threads:[~2012-03-02 18:31 UTC | newest]

Thread overview: 17+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-06-18  2:18 [Bug target/49461] New: boehm-gc and gcj incompatible with pie howarth at nitro dot med.uc.edu
2011-06-18 15:06 ` [Bug target/49461] " mrs at gcc dot gnu.org
2011-06-19  1:52 ` howarth at nitro dot med.uc.edu
2011-06-19 17:40 ` mrs at gcc dot gnu.org
2011-06-19 17:43 ` mrs at gcc dot gnu.org
2011-06-19 17:48 ` mrs at gcc dot gnu.org
2011-06-19 17:51 ` mrs at gcc dot gnu.org
2011-06-19 17:52 ` mrs at gcc dot gnu.org
2011-06-19 17:55 ` mrs at gcc dot gnu.org
2011-06-19 17:59 ` mrs at gcc dot gnu.org
2011-06-19 18:08 ` mrs at gcc dot gnu.org
2011-06-19 18:12 ` mrs at gcc dot gnu.org
2011-06-30 16:15 ` mrs at gcc dot gnu.org
2011-06-30 16:22 ` mrs at gcc dot gnu.org
2012-02-24 15:22 ` pmarlier at gcc dot gnu.org
2012-03-02 18:22 ` mrs at gcc dot gnu.org
2012-03-02 18:31 ` mrs at gcc dot gnu.org

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