cmd/link: mangle function name with ABI on XCOFF

This is like CL 304432 and CL 307229, for XCOFF. With this, GOEXPERIMENT=regabi works on AIX/PPC64. Change-Id: I8cf00681df5c93f397913febd78f38099d91e7c8 Reviewed-on: https://go-review.googlesource.com/c/go/+/353972 Trust: Cherry Mui <[email protected]> Run-TryBot: Cherry Mui <[email protected]> TryBot-Result: Go Bot <[email protected]> Reviewed-by: Than McIntosh <[email protected]>
cloudflare · Oct 5, 2021 · f1f626d · f1f626d
1 parent 017ffcd
commit f1f626d
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/cmd/link/internal/ld/xcoff.go b/src/cmd/link/internal/ld/xcoff.go
@@ -822,9 +822,12 @@ func (f *xcoffFile) writeSymbolFunc(ctxt *Link, x loader.Sym) []xcoffSym {
  }
  }
 
+ name = ldr.SymExtname(x)
+ name = mangleABIName(ctxt, ldr, x, name)
+
  s := &XcoffSymEnt64{
  Nsclass: C_EXT,
- Noffset: uint32(xfile.stringTable.add(ldr.SymExtname(x))),
+ Noffset: uint32(xfile.stringTable.add(name)),
  Nvalue: uint64(ldr.SymValue(x)),
  Nscnum: f.getXCOFFscnum(ldr.SymSect(x)),
  Ntype: SYM_TYPE_FUNC,