llvm-next: add nostart-stop-gc to the list of flags.

This functionality causes problems for several packages and it
seems to be only of importance for instrumented profiling which
we don't use.

BUG=b:187743526
TEST=CQ

Change-Id: I441b96223dc8e09eb113608b85cde918faf2753f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/toolchain-utils/+/2943079
Reviewed-by: George Burgess <gbiv@chromium.org>
Tested-by: George Burgess <gbiv@chromium.org>
Tested-by: Luis Lozano <llozano@chromium.org>
Commit-Queue: Luis Lozano <llozano@chromium.org>
Auto-Submit: Luis Lozano <llozano@chromium.org>

5 files changed, 32 insertions, 0 deletions

diff --git a/compiler_wrapper/testdata/cros_hardened_llvmnext_golden/bisect.json b/compiler_wrapper/testdata/cros_hardened_llvmnext_golden/bisect.json
index 53cc5986..7b63df95 100644
--- a/compiler_wrapper/testdata/cros_hardened_llvmnext_golden/bisect.json
+++ b/compiler_wrapper/testdata/cros_hardened_llvmnext_golden/bisect.json
@@ -39,6 +39,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -107,6 +108,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -178,6 +180,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
diff --git a/compiler_wrapper/testdata/cros_hardened_llvmnext_golden/clang_path.json b/compiler_wrapper/testdata/cros_hardened_llvmnext_golden/clang_path.json
index 48ab0dd9..97c1cbfb 100644
--- a/compiler_wrapper/testdata/cros_hardened_llvmnext_golden/clang_path.json
+++ b/compiler_wrapper/testdata/cros_hardened_llvmnext_golden/clang_path.json
@@ -29,6 +29,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -88,6 +89,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -147,6 +149,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -206,6 +209,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -272,6 +276,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -343,6 +348,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -409,6 +415,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -470,6 +477,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -526,6 +534,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -582,6 +591,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -638,6 +648,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -697,6 +708,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
diff --git a/compiler_wrapper/testdata/cros_hardened_llvmnext_golden/clangtidy.json b/compiler_wrapper/testdata/cros_hardened_llvmnext_golden/clangtidy.json
index d2f22710..482d9f56 100644
--- a/compiler_wrapper/testdata/cros_hardened_llvmnext_golden/clangtidy.json
+++ b/compiler_wrapper/testdata/cros_hardened_llvmnext_golden/clangtidy.json
@@ -44,6 +44,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -81,6 +82,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -148,6 +150,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -186,6 +189,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -255,6 +259,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -296,6 +301,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -366,6 +372,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -404,6 +411,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
diff --git a/compiler_wrapper/testdata/cros_hardened_llvmnext_golden/force_disable_werror.json b/compiler_wrapper/testdata/cros_hardened_llvmnext_golden/force_disable_werror.json
index 523d3df4..3c3411e8 100644
--- a/compiler_wrapper/testdata/cros_hardened_llvmnext_golden/force_disable_werror.json
+++ b/compiler_wrapper/testdata/cros_hardened_llvmnext_golden/force_disable_werror.json
@@ -32,6 +32,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -91,6 +92,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -136,6 +138,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -199,6 +202,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -244,6 +248,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
diff --git a/compiler_wrapper/testdata/cros_hardened_llvmnext_golden/gcc_clang_syntax.json b/compiler_wrapper/testdata/cros_hardened_llvmnext_golden/gcc_clang_syntax.json
index f3d487ee..38a0fa59 100644
--- a/compiler_wrapper/testdata/cros_hardened_llvmnext_golden/gcc_clang_syntax.json
+++ b/compiler_wrapper/testdata/cros_hardened_llvmnext_golden/gcc_clang_syntax.json
@@ -29,6 +29,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -110,6 +111,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -186,6 +188,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",
@@ -245,6 +248,7 @@
             "-Werror=poison-system-directories",
             "-fexperimental-new-pass-manager",
             "-Wno-compound-token-split-by-macro",
+            "-Wl,-z,nostart-stop-gc",
             "-fcrash-diagnostics-dir=/tmp/stable/clang_crash_diagnostics",
             "-fcommon",
             "-fstack-protector-strong",