From 9195aa172bbc20627f23bfb1612180c83a0a7bab Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <ian@gcc.gnu.org>
Date: Tue, 19 Mar 2019 14:00:59 +0000
Subject: libgo: fix build on AIX

    Since aix/ppc64 has been added to GC toolchain, a mix between new and
    old files were created in gcc toolchain.
    This commit corrects this merge for aix/ppc64 and aix/ppc.

    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/167658

From-SVN: r269797
---
 libgo/go/runtime/malloc.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'libgo/go/runtime/malloc.go')

diff --git a/libgo/go/runtime/malloc.go b/libgo/go/runtime/malloc.go
index b6a7ee1..c0b4caa 100644
--- a/libgo/go/runtime/malloc.go
+++ b/libgo/go/runtime/malloc.go
@@ -218,7 +218,7 @@ const (
 	// we further limit it to 31 bits.
 	//
 	// WebAssembly currently has a limit of 4GB linear memory.
-	heapAddrBits = (_64bit*(1-sys.GoarchWasm)*(1-sys.GoosAix))*48 + (1-_64bit+sys.GoarchWasm)*(32-(sys.GoarchMips+sys.GoarchMipsle)) + 60*sys.GoosAix
+	heapAddrBits = (_64bit*(1-sys.GoarchWasm)*(1-sys.GoosAix))*48 + (1-_64bit+sys.GoarchWasm)*(32-(sys.GoarchMips+sys.GoarchMipsle)) + 60*(sys.GoosAix*_64bit)
 
 	// maxAlloc is the maximum size of an allocation. On 64-bit,
 	// it's theoretically possible to allocate 1<<heapAddrBits bytes. On
@@ -259,7 +259,7 @@ const (
 	// logHeapArenaBytes is log_2 of heapArenaBytes. For clarity,
 	// prefer using heapArenaBytes where possible (we need the
 	// constant to compute some other constants).
-	logHeapArenaBytes = (6+20)*(_64bit*(1-sys.GoosWindows)*(1-sys.GoosAix)) + (2+20)*(_64bit*sys.GoosWindows) + (2+20)*(1-_64bit) + (8+20)*sys.GoosAix
+	logHeapArenaBytes = (6+20)*(_64bit*(1-sys.GoosWindows)*(1-sys.GoosAix)) + (2+20)*(_64bit*sys.GoosWindows) + (2+20)*(1-_64bit) + (8+20)*(sys.GoosAix*_64bit)
 
 	// heapArenaBitmapBytes is the size of each heap arena's bitmap.
 	heapArenaBitmapBytes = heapArenaBytes / (sys.PtrSize * 8 / 2)
@@ -282,7 +282,7 @@ const (
 	//
 	// We use the L1 map on aix/ppc64 to keep the same L2 value
 	// as on Linux.
-	arenaL1Bits = 6*(_64bit*sys.GoosWindows) + 12*sys.GoosAix
+	arenaL1Bits = 6*(_64bit*sys.GoosWindows) + 12*(sys.GoosAix*_64bit)
 
 	// arenaL2Bits is the number of bits of the arena number
 	// covered by the second level arena index.
-- 
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