On x86_64-apple-darwin9/10, the PR16923 libjava testcase, when linked to the proper libiconv, fails with...
Assertion failed: (class_id), function main, file /sw/src/fink.build/gcc44-4.4.2-1000/gcc-4.4.2/libjava/testsuite/libjava.jni/invocation/PR16923.c, line 35. Abort A build of gcc-4.4.2 with the libgcc built with -O0 shows a backtrace of this failure as... #0 _Jv_AllocPtrFreeObj [inlined] () at java-gc.h:55 #1 _Jv_AllocString (len=Cannot access memory at address 0xf ) at ../../../gcc-4.4.2/libjava/prims.cc:627 Cannot access memory at address 0xf -- Summary: PR16923 fails with Assertion failed: (class_id) Product: gcc Version: 4.4.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: java AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: howarth at nitro dot med dot uc dot edu GCC build triplet: x86_64-apple-darwin* GCC host triplet: x86_64-apple-darwin* GCC target triplet: x86_64-apple-darwin* http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43086