commit c4622ac9205d2f1b42dac8c598e83113d39e7f11
author hlopko <hlopko@google.com> Fri Jul 06 02:22:41 2018 -0700
committer Copybara-Service <copybara-piper@google.com> Fri Jul 06 02:24:14 2018 -0700
tree efaadb766049020526e347698d735ffef50c24ed
parent b57ba275c0d67482f8bedc2888c34215721ee50e

Fix autodetection of -z linker flags

Clang reports missing -Wl,-z,relro as "ld: unknwon option:
-z"). This cl fixes the autodetection to expect the short variant.

Fixes #5468.

RELNOTES: NONE.
PiperOrigin-RevId: 203449206

tools/cpp/unix_cc_configure.bzl

diff --git a/tools/cpp/unix_cc_configure.bzl b/tools/cpp/unix_cc_configure.bzl
index ccbc948..2056e5c 100644
--- a/tools/cpp/unix_cc_configure.bzl
+++ b/tools/cpp/unix_cc_configure.bzl
@@ -275,7 +275,7 @@
             repository_ctx,
             cc,
             "-Wl,-z,relro,-z,now",
-            "-z,relro,-z,now",
+            "-z",
         ) + (
             [
                 "-undefined",