commit 4e190ba6be67b01bd27d1c644b8b1ecacbf3e613
author hlopko <hlopko@google.com> Fri Jul 06 02:22:41 2018 -0700
committer Laurent Le Brun <laurentlb@gmail.com> Tue Jul 17 13:25:33 2018 +0200
tree 43451f807dc2bc6a6949237a09883fb2e7b04351
parent 94b7830708b1ee1eea02c37c91c2772ee93e9b66

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 d1ef438..6629f02 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",