This libgo patch changes the go tool to use %progbits rather than
@progbits on ARM. This is necessary because gas on ARM uses @ as a
comment character. This is a copy of https://golang.org/cl/135297 in
the master sources. This fixes GCC PR 87260. Bootstrapped and ran Go
testsuite on x86_64-pc-linux-gnu. Committed to mainline and GCC 8
branch.
Ian
Index: gcc/go/gofrontend/MERGE
===================================================================
--- gcc/go/gofrontend/MERGE (revision 264325)
+++ gcc/go/gofrontend/MERGE (working copy)
@@ -1,4 +1,4 @@
-3fd61802286c81e5fb672f682d9e661181184d1f
+92a14213215fd93df7240fa9d376a1213b1d5a74
The first line of this file holds the git revision number of the last
merge done from the gofrontend repository.
Index: libgo/go/cmd/go/internal/work/buildid.go
===================================================================
--- libgo/go/cmd/go/internal/work/buildid.go (revision 264245)
+++ libgo/go/cmd/go/internal/work/buildid.go (working copy)
@@ -337,8 +337,12 @@ func (b *Builder) gccgoBuildIDELFFile(a
}
fmt.Fprintf(&buf, "\n")
if cfg.Goos != "solaris" {
- fmt.Fprintf(&buf, "\t"+`.section
.note.GNU-stack,"",@progbits`+"\n")
- fmt.Fprintf(&buf, "\t"+`.section
.note.GNU-split-stack,"",@progbits`+"\n")
+ secType := "@progbits"
+ if cfg.Goarch == "arm" {
+ secType = "%progbits"
+ }
+ fmt.Fprintf(&buf, "\t"+`.section .note.GNU-stack,"",%s`+"\n",
secType)
+ fmt.Fprintf(&buf, "\t"+`.section
.note.GNU-split-stack,"",%s`+"\n", secType)
}
if cfg.BuildN || cfg.BuildX {
