This change by Clément Chigot corrects the value of arenaBaseOffset
for aix/ppc. The existing value was correct for aix/ppc64, but not
for 32-bit ppc. Bootstrapped and ran Go testsuite on
x86_64-pc-linux-gnu. Committed to master.
Ian
75452d68672ff7da6e5a167924b6aeb07b5b2ed1
diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index 284374820b0..c8b78bfda04 100644
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1,4 +1,4 @@
-ea58b8491064fbed18a220571a3043c38dccf7c7
+74199467ea912138c1b76e9a156bb47886be1436
The first line of this file holds the git revision number of the last
merge done from the gofrontend repository.
diff --git a/libgo/go/runtime/export_test.go b/libgo/go/runtime/export_test.go
index 6595fafe368..ab74e34d611 100644
--- a/libgo/go/runtime/export_test.go
+++ b/libgo/go/runtime/export_test.go
@@ -866,7 +866,7 @@ func FreePageAlloc(pp *PageAlloc) {
//
// This should not be higher than 0x100*pallocChunkBytes to support
// mips and mipsle, which only have 31-bit address spaces.
-var BaseChunkIdx = ChunkIdx(chunkIndex(((0xc000*pageAlloc64Bit +
0x100*pageAlloc32Bit) * pallocChunkBytes) + 0x0a00000000000000*sys.GoosAix))
+var BaseChunkIdx = ChunkIdx(chunkIndex(((0xc000*pageAlloc64Bit +
0x100*pageAlloc32Bit) * pallocChunkBytes) +
0x0a00000000000000*sys.GoosAix*sys.GoarchPpc64))
// PageBase returns an address given a chunk index and a page index
// relative to that chunk.
diff --git a/libgo/go/runtime/malloc.go b/libgo/go/runtime/malloc.go
index 266f5eba747..6df7eaa53bb 100644
--- a/libgo/go/runtime/malloc.go
+++ b/libgo/go/runtime/malloc.go
@@ -312,7 +312,7 @@ const (
//
// On other platforms, the user address space is contiguous
// and starts at 0, so no offset is necessary.
- arenaBaseOffset = sys.GoarchAmd64*(1<<47) +
(^0x0a00000000000000+1)&uintptrMask*sys.GoosAix
+ arenaBaseOffset = sys.GoarchAmd64*(1<<47) +
(^0x0a00000000000000+1)&uintptrMask*sys.GoosAix*sys.GoarchPpc64
// Max number of threads to run garbage collection.
// 2, 3, and 4 are all plausible maximums depending
