SPDX: Convert all of our single license tags to Linux Kernel style

[u-boot] / tools / buildman / builder.py

diff --git a/tools/buildman/builder.py b/tools/buildman/builder.py
index b0ea57ebb4a93b940cea61c056c334b36c19f810..2ccdee02a3cdc1f1c0e6b4a07fc77323ed13cf67 100644 (file)
--- a/tools/buildman/builder.py
+++ b/tools/buildman/builder.py
@@ -1,9 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0+
 # Copyright (c) 2013 The Chromium OS Authors.
 #
 # Bloat-o-meter code used here Copyright 2004 Matt Mackall <mpm@selenic.com>
 #
-# SPDX-License-Identifier:     GPL-2.0+
-#
 
 import collections
 from datetime import datetime, timedelta
@@ -212,7 +211,8 @@ class Builder:
                  gnu_make='make', checkout=True, show_unknown=True, step=1,
                  no_subdirs=False, full_path=False, verbose_build=False,
                  incremental=False, per_board_out_dir=False,
-                 config_only=False, squash_config_y=False):
+                 config_only=False, squash_config_y=False,
+                 warnings_as_errors=False):
         """Create a new Builder object
 
         Args:
@@ -237,6 +237,7 @@ class Builder:
                 board rather than a thread-specific directory
             config_only: Only configure each build, don't build it
             squash_config_y: Convert CONFIG options with the value 'y' to '1'
+            warnings_as_errors: Treat all compiler warnings as errors
         """
         self.toolchains = toolchains
         self.base_dir = base_dir
@@ -270,6 +271,7 @@ class Builder:
         if not self.squash_config_y:
             self.config_filenames += EXTRA_CONFIG_FILENAMES
 
+        self.warnings_as_errors = warnings_as_errors
         self.col = terminal.Color()
 
         self._re_function = re.compile('(.*): In function.*')
@@ -847,7 +849,7 @@ class Builder:
         delta.reverse()
 
         args = [add, -remove, grow, -shrink, up, -down, up - down]
-        if max(args) == 0:
+        if max(args) == 0 and min(args) == 0:
             return
         args = [self.ColourNum(x) for x in args]
         indent = ' ' * 15