diff options
Diffstat (limited to 'src/cmd/link/internal/ppc64/asm.go')
| -rw-r--r-- | src/cmd/link/internal/ppc64/asm.go | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/cmd/link/internal/ppc64/asm.go b/src/cmd/link/internal/ppc64/asm.go index 97107b9e52..cf2c532f9e 100644 --- a/src/cmd/link/internal/ppc64/asm.go +++ b/src/cmd/link/internal/ppc64/asm.go @@ -87,6 +87,7 @@ func genplt(ctxt *ld.Link) { // // This assumes "case 1" from the ABI, where the caller needs // us to save and restore the TOC pointer. + var stubs []*ld.Symbol for _, s := range ctxt.Textp { for i := range s.R { r := &s.R[i] @@ -108,7 +109,7 @@ func genplt(ctxt *ld.Link) { if stub.Size == 0 { // Need outer to resolve .TOC. stub.Outer = s - ctxt.Textp = append(ctxt.Textp, stub) + stubs = append(stubs, stub) gencallstub(ctxt, 1, stub, r.Sym) } @@ -121,6 +122,11 @@ func genplt(ctxt *ld.Link) { ctxt.Arch.ByteOrder.PutUint32(s.P[r.Off+4:], o1) } } + // Put call stubs at the beginning (instead of the end). + // So when resolving the relocations to calls to the stubs, + // the addresses are known and trampolines can be inserted + // when necessary. + ctxt.Textp = append(stubs, ctxt.Textp...) } func genaddmoduledata(ctxt *ld.Link) { |