diff options
| author | Andrew Wilkins <axwalk@gmail.com> | 2015-11-27 04:46:46 +0000 |
|---|---|---|
| committer | Andrew Wilkins <axwalk@gmail.com> | 2015-11-27 04:46:46 +0000 |
| commit | 20ad5f0fc6c7c1d101a0b0410e92566333a09dd3 (patch) | |
| tree | 91feb9f371fb7ad820c5f7ae92402c8712180d00 /llgo | |
| parent | 44e7082826d6171004a26d129bd643d2cc9b93e7 (diff) | |
[llgo] Force exporting __morestack from llgoi
Summary:
Force exporting __morestack from llgoi, so that
the symbol is available to the execution engine
when linking with libLLVM.so. The engine does
not reference __morestack explicitly, so must
be provided by the host program.
Reviewers: pcc
Subscribers: axw, llvm-commits
Differential Revision: http://reviews.llvm.org/D12625
Diffstat (limited to 'llgo')
| -rw-r--r-- | llgo/cmd/llgoi/llgoi.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/llgo/cmd/llgoi/llgoi.go b/llgo/cmd/llgoi/llgoi.go index e6e021be233..401e8f34df2 100644 --- a/llgo/cmd/llgoi/llgoi.go +++ b/llgo/cmd/llgoi/llgoi.go @@ -38,6 +38,12 @@ import ( "llvm.org/llvm/bindings/go/llvm" ) +// /* Force exporting __morestack if it's available, so that it is +// available to the engine when linking with libLLVM.so. */ +// +// void *__morestack __attribute__((weak)); +import "C" + func getInstPrefix() (string, error) { path, err := exec.LookPath(os.Args[0]) if err != nil { |