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| author | George Adams <georgeadams1995@gmail.com> | 2026-02-05 15:05:23 +0000 |
|---|---|---|
| committer | Quim Muntal <quimmuntal@gmail.com> | 2026-02-13 12:01:23 -0800 |
| commit | 58bc91a9671f3aec46a7e3c1e55d1d0e303dfe4e (patch) | |
| tree | 2af3f8c73798554441d53dc0b94a18f3045c5c1f /src/cmd/link/internal/ld | |
| parent | 4dca8b3e619a321de36b99b6b514d9c01ef76e5e (diff) | |
| download | go-58bc91a9671f3aec46a7e3c1e55d1d0e303dfe4e.tar.xz | |
cmd/link: support PIE on linux/s390x without cgo
Enable PIE builds on linux/s390x when CGO is disabled by teaching
the linker to handle dynamic relocations against SDYNIMPORT
symbols.
This adds support for TLS_IE and handles R_CALL, R_PCRELDBL, and
R_ADDR relocations by generating the appropriate PLT/GOT entries
instead of rejecting them as unsupported.
Fixes #77449
Cq-Include-Trybots: luci.golang.try:gotip-linux-s390x
Change-Id: Ib6586780073fedbcbd42b9a2c554a99dd7386aa6
Reviewed-on: https://go-review.googlesource.com/c/go/+/742342
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Quim Muntal <quimmuntal@gmail.com>
Reviewed-by: Junyang Shao <shaojunyang@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Diffstat (limited to 'src/cmd/link/internal/ld')
| -rw-r--r-- | src/cmd/link/internal/ld/elf.go | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/src/cmd/link/internal/ld/elf.go b/src/cmd/link/internal/ld/elf.go index 8cd9e9f1b4..1cb21926a6 100644 --- a/src/cmd/link/internal/ld/elf.go +++ b/src/cmd/link/internal/ld/elf.go @@ -1540,10 +1540,6 @@ func (ctxt *Link) doelf() { dynamic.SetType(sym.SELFSECT) } - if ctxt.IsS390X() { - // S390X uses .got instead of .got.plt - gotplt = got - } thearch.ELF.SetupPLT(ctxt, ctxt.loader, plt, gotplt, dynamic.Sym()) // .dynamic table |