From aa4ec2cdff98cdeec085fa14af4267a51e4e1052 Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <ian@gcc.gnu.org>
Date: Tue, 17 Apr 2018 20:10:49 +0000
Subject: gccgo: suppress "ar rcD" and "-zdefs" on AIX

    Reviewed-on: https://go-review.googlesource.com/100955

From-SVN: r259445
---
 libgo/go/cmd/go/internal/work/gccgo.go | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

(limited to 'libgo/go')

diff --git a/libgo/go/cmd/go/internal/work/gccgo.go b/libgo/go/cmd/go/internal/work/gccgo.go
index 72d4d9d..1ab7e4e 100644
--- a/libgo/go/cmd/go/internal/work/gccgo.go
+++ b/libgo/go/cmd/go/internal/work/gccgo.go
@@ -190,15 +190,15 @@ func (gccgoToolchain) pack(b *Builder, a *Action, afile string, ofiles []string)
 	}
 	absAfile := mkAbs(objdir, afile)
 	// Try with D modifier first, then without if that fails.
-	if b.run(a, p.Dir, p.ImportPath, nil, "ar", "rcD", absAfile, absOfiles) != nil {
+	if cfg.Goos == "aix" || b.run(a, p.Dir, p.ImportPath, nil, "ar", "rcD", absAfile, absOfiles) != nil {
+		var arArgs []string
 		if cfg.Goos == "aix" && cfg.Goarch == "ppc64" {
 			// AIX puts both 32-bit and 64-bit objects in the same archive.
 			// Tell the AIX "ar" command to only care about 64-bit objects.
 			// AIX "ar" command does not know D option.
-			return b.run(a, p.Dir, p.ImportPath, nil, "ar", "-X64", "rc", absAfile, absOfiles)
-		} else {
-			return b.run(a, p.Dir, p.ImportPath, nil, "ar", "rc", absAfile, absOfiles)
+			arArgs = append(arArgs, "-X64")
 		}
+		return b.run(a, p.Dir, p.ImportPath, nil, "ar", "rc", arArgs, absAfile, absOfiles)
 	}
 	return nil
 }
@@ -466,7 +466,10 @@ func (tools gccgoToolchain) link(b *Builder, root *Action, out, importcfg string
 		ldflags = append(ldflags, goLibBegin...)
 		ldflags = append(ldflags, "-lgo", "-lgcc_s", "-lgcc", "-lc", "-lgcc")
 	case "shared":
-		ldflags = append(ldflags, "-zdefs", "-shared", "-nostdlib", "-lgo", "-lgcc_s", "-lgcc", "-lc")
+		if cfg.Goos != "aix" {
+			ldflags = append(ldflags, "-zdefs")
+		}
+		ldflags = append(ldflags, "-shared", "-nostdlib", "-lgo", "-lgcc_s", "-lgcc", "-lc")
 
 	case "pie":
 		ldflags = append(ldflags, "-pie")
-- 
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