[U-Boot] [PATCH] buildman: support newer gcc versions from kernel.org

[Daniel Schwierzeck]

On 09.02.2018 22:43, Tom Rini wrote:
> On Fri, Feb 09, 2018 at 10:37:47PM +0100, Daniel Schwierzeck wrote:
>> Add support for gcc versions 7.3.0, 6.4.0 and 4.9.4.
>>
>> Also use a regex for matching the tarball names. Some gcc versions
>> use '-ARCH-' instead of '_ARCH-'.
>>
>> Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck at gmail.com>
>>
>> ---
>>
>>  tools/buildman/toolchain.py | 6 +++---
>>  1 file changed, 3 insertions(+), 3 deletions(-)
>>
>> diff --git a/tools/buildman/toolchain.py b/tools/buildman/toolchain.py
>> index 2076323d5d..76dcb67614 100644
>> --- a/tools/buildman/toolchain.py
>> +++ b/tools/buildman/toolchain.py
>> @@ -33,7 +33,7 @@ class MyHTMLParser(HTMLParser):
>>          HTMLParser.__init__(self)
>>          self.arch_link = None
>>          self.links = []
>> -        self._match = '_%s-' % arch
>> +        self.re_arch = re.compile('[-_]%s-' % arch)
>>  
>>      def handle_starttag(self, tag, attrs):
>>          if tag == 'a':
>> @@ -41,7 +41,7 @@ class MyHTMLParser(HTMLParser):
>>                  if tag == 'href':
>>                      if value and value.endswith('.xz'):
>>                          self.links.append(value)
>> -                        if self._match in value:
>> +                        if self.re_arch.search(value):
>>                              self.arch_link = value
>>  
>>  
>> @@ -431,7 +431,7 @@ class Toolchains:
>>          """
>>          arch = command.OutputOneLine('uname', '-m')
>>          base = 'https://www.kernel.org/pub/tools/crosstool/files/bin'
>> -        versions = ['4.9.0', '4.6.3', '4.6.2', '4.5.1', '4.2.4']
>> +        versions = ['7.3.0', '6.4.0', '5.5.0', '4.9.4', '4.9.0', '4.6.3', '4.6.2', '4.5.1', '4.2.4']
> 
> Thanks for doing this.  I think we should trim out the toolchain
> versions a bit.  We shouldn't need anything older than 4.9.0, or maybe
> even 4.9.4 now.

yes, that makes sense

> 
> I also worry about making 7.x or 6.x be the default fetched versions
> now.  I know gcc-6.x adds more warnings as I use the Debian toolchains
> in my test builds.  So travis is going to go right to erroring out.
> Since your patch is going to start with 7.3, can you please push this to
> travis and see what fails, so we have an idea on how hard it will be to
> move CI to 7.3?  Thanks!
> 

I've scheduled builds for 7.3.0 [1] and 6.4.0 [2]

[1] https://travis-ci.org/danielschwierzeck/u-boot/builds/339663802
[2] https://travis-ci.org/danielschwierzeck/u-boot/builds/339664291

-- 
- Daniel

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