OSDN Git Service
(root)
/
pf3gnuchains
/
gcc-fork.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(from parent 1:
003e818
)
runtime: Don't ask mmap for wrapping memory.
author
ian
<ian@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 1 Nov 2011 05:20:40 +0000
(
05:20
+0000)
committer
ian
<ian@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 1 Nov 2011 05:20:40 +0000
(
05:20
+0000)
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180732
138bc75d
-0d04-0410-961f-
82ee72b054a4
libgo/runtime/malloc.goc
patch
|
blob
|
history
diff --git
a/libgo/runtime/malloc.goc
b/libgo/runtime/malloc.goc
index
f8d4327
..
66f5bda
100644
(file)
--- a/
libgo/runtime/malloc.goc
+++ b/
libgo/runtime/malloc.goc
@@
-358,6
+358,8
@@
runtime_mallocinit(void)
// away from the running binary image and then round up
// to a MB boundary.
want = (byte*)(((uintptr)end + (1<<18) + (1<<20) - 1)&~((1<<20)-1));
+ if(0xffffffff - (uintptr)want <= bitmap_size + arena_size)
+ want = 0;
p = runtime_SysReserve(want, bitmap_size + arena_size);
if(p == nil)
runtime_throw("runtime: cannot reserve arena virtual address space");