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buildman: Detect dtc warnings

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At present messages from the device-tree compiler like this:

  arch/arm/dts/socfpga_arria10_socdk_sdmmc.dtb: Warning
     (avoid_unnecessary_addr_size): /clocks: unnecessary
     #address-cells/#size-cells without "ranges" or child "reg" property

are detected as errors since they don't match the gcc warning regex. Add a
new one for dtc to fix this.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2018-11-06 16:02:11 -07:00
parent 40232c91d7
commit 2d48333e44
2 changed files with 6 additions and 3 deletions
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4
tools/buildman/builder.py
View file

@ -290,6 +290,7 @@ class Builder:
self._re_function = re.compile('(.*): In function.*')
self._re_files = re.compile('In file included from.*')
self._re_warning = re.compile('(.*):(\d*):(\d*): warning: .*')
self._re_dtb_warning = re.compile('(.*): Warning .*')
self._re_note = re.compile('(.*):(\d*):(\d*): note: this is the location of the previous.*')
self.queue = Queue.Queue()
@ -788,7 +789,8 @@ class Builder:
self._re_files.match(line)):
last_func = line
else:
is_warning = self._re_warning.match(line)
is_warning = (self._re_warning.match(line) or
self._re_dtb_warning.match(line))
is_note = self._re_note.match(line)
if is_warning or (last_was_warning and is_note):
if last_func:

5
tools/buildman/test.py
View file

@ -46,8 +46,9 @@ make[1]: *** [main.o] Error 1
make: *** [common/libcommon.o] Error 2
Make failed
''',
'''main.c: In function 'main_loop3':
main.c:280:6: warning: unused variable 'mary' [-Wunused-variable]
'''arch/arm/dts/socfpga_arria10_socdk_sdmmc.dtb: Warning \
(avoid_unnecessary_addr_size): /clocks: unnecessary #address-cells/#size-cells \
without "ranges" or child "reg" property
''',
'''powerpc-linux-ld: warning: dot moved backwards before `.bss'
powerpc-linux-ld: warning: dot moved backwards before `.bss'