Currently boehm-gc/darwin_stop_world.c generates the compiler warning... ../../../../gcc-4.2-20060920/boehm-gc/darwin_stop_world.c:76: warning: cast to pointer from integer of different size
The following fix has been discussed on the gcc mailing... http://gcc.gnu.org/ml/gcc/2006-09/msg00409.html http://gcc.gnu.org/ml/gcc/2006-09/msg00410.html http://gcc.gnu.org/ml/gcc/2006-09/msg00413.html and I am currently testing it. The change does allow boehm-gc/darwin_stop_world.c to compile without warnings at both -m32 and -m64 on Darwin PPC. Index: boehm-gc/darwin_stop_world.c =================================================================== --- boehm-gc/darwin_stop_world.c (revision 117142) +++ boehm-gc/darwin_stop_world.c (working copy) @@ -61,7 +61,7 @@ unsigned long savedRTOC; } StackFrame; -unsigned long FindTopOfStack(unsigned int stack_start) { +unsigned long FindTopOfStack(unsigned long stack_start) { StackFrame *frame; if (stack_start == 0) { -- Summary: boehm-gc/darwin_stop_world.c not 64-bit clean Product: gcc Version: 4.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: boehm-gc AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: howarth at nitro dot med dot uc dot edu GCC build triplet: powerpc-apple-darwin8 GCC host triplet: powerpc-apple-darwin8 GCC target triplet: powerpc-apple-darwin8 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29180
