Hello!
Recent Go mega-patch broke Alpha bootstrap. Following fixlet is needed:
--cut here--
Index: runtime/proc.c
===================================================================
--- runtime/proc.c (revision 204522)
+++ runtime/proc.c (working copy)
@@ -2098,7 +2098,7 @@
__splitstack_block_signals_context(&newg->stack_context[0],
&dont_block_signals, nil);
#else
- *ret_stack = runtime_mallocgc(stacksize,
FlagNoProfiling|FlagNoGC, 0, 0);
+ *ret_stack = runtime_mallocgc(stacksize, 0,
FlagNoProfiling|FlagNoGC);
*ret_stacksize = stacksize;
newg->gcinitial_sp = *ret_stack;
newg->gcstack_size = stacksize;
--cut here--
However, all runtime tests panic with:
gmake[2]: *** [os/check] Error 1
runtime: address space conflict: map(0xc000001000) = 0xc000002000
fatal error: runtime: address space conflict
runtime stack:
runtime_dopanic
../../../gcc-svn/trunk/libgo/runtime/panic.c:81
runtime_throw
../../../gcc-svn/trunk/libgo/runtime/panic.c:115
runtime_SysMap
../../../gcc-svn/trunk/libgo/runtime/mem.c:185
runtime_MHeap_MapSpans
../../../gcc-svn/trunk/libgo/runtime/mheap.c:81
runtime_MHeap_SysAlloc
../../../gcc-svn/trunk/libgo/runtime/malloc.goc:524
MHeap_Grow
../../../gcc-svn/trunk/libgo/runtime/mheap.c:241
MHeap_AllocLocked
../../../gcc-svn/trunk/libgo/runtime/mheap.c:126
runtime_MHeap_Alloc
../../../gcc-svn/trunk/libgo/runtime/mheap.c:95
runtime_mallocgc
../../../gcc-svn/trunk/libgo/runtime/malloc.goc:124
runtime_malg
../../../gcc-svn/trunk/libgo/runtime/proc.c:2101
__go_go
../../../gcc-svn/trunk/libgo/runtime/proc.c:2164
main
../../../gcc-svn/trunk/libgo/runtime/go-main.c:42
:0
:0
:0
The fixed place is mentioned in the trace, so I guess there is
additional issue to fix.
Uros.
