git checkout c1a0e9bc885d46e519fd87d35af6a7937abfb986
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
&
git checkout c1a0e9bc885d46e519fd87d35af6a7937abfb986
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
&
git checkout c1a0e9bc885d46e519fd87d35af6a7937abfb986
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
&
git checkout c1a0e9bc885d46e519fd87d35af6a7937abfb986
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
&
git checkout c1a0e9bc885d46e519fd87d35af6a7937abfb986
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
&
git checkout c1a0e9bc885d46e519fd87d35af6a7937abfb986
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
&
git checkout c1a0e9bc885d46e519fd87d35af6a7937abfb986
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
&
git checkout c1a0e9bc885d46e519fd87d35af6a7937abfb986
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
&
git checkout c1a0e9bc885d46e519fd87d35af6a7937abfb986
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
&
git checkout c1a0e9bc885d46e519fd87d35af6a7937abfb986
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
&
checkout c1a0e9bc885d46e519fd87d35af6a7937abfb986
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
>&
checkout c1a0e9bc885d46e519fd87d35af6a7937abfb986
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
>&
checkout c1a0e9bc885d46e519fd87d35af6a7937abfb986
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
>&
checkout c1a0e9bc885d46e519fd87d35af6a7937abfb986
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
>&
On Fri, 22 Apr 2016, Paul Burton wrote:
> > In that case however it looks to me like these `-mcompact-branches='
> > options (all the three we support) need to be wrapped into `$(call
> > cc-option,...)'.
>
> An alternative that it could be argued better fits the principle of
> least surprise
On Fri, 22 Apr 2016, Paul Burton wrote:
> > In that case however it looks to me like these `-mcompact-branches='
> > options (all the three we support) need to be wrapped into `$(call
> > cc-option,...)'.
>
> An alternative that it could be argued better fits the principle of
> least surprise
On Thu, Apr 21, 2016 at 10:10:51PM +0100, Maciej W. Rozycki wrote:
> On Thu, 21 Apr 2016, Ralf Baechle wrote:
>
> > > I don't think it makes sense as the compiler won't support MIPSr6 code
> > > anyway, so first it'll bail out on `-march=mips32r6', and if we go even
> > > further and disable
On Thu, Apr 21, 2016 at 10:10:51PM +0100, Maciej W. Rozycki wrote:
> On Thu, 21 Apr 2016, Ralf Baechle wrote:
>
> > > I don't think it makes sense as the compiler won't support MIPSr6 code
> > > anyway, so first it'll bail out on `-march=mips32r6', and if we go even
> > > further and disable
On Thu, 21 Apr 2016, Ralf Baechle wrote:
> > I don't think it makes sense as the compiler won't support MIPSr6 code
> > anyway, so first it'll bail out on `-march=mips32r6', and if we go even
> > further and disable that too, then GAS will probably break somewhere on
> > inline asm and GCC
On Thu, 21 Apr 2016, Ralf Baechle wrote:
> > I don't think it makes sense as the compiler won't support MIPSr6 code
> > anyway, so first it'll bail out on `-march=mips32r6', and if we go even
> > further and disable that too, then GAS will probably break somewhere on
> > inline asm and GCC
On Thu, Apr 21, 2016 at 08:55:34PM +0100, Maciej W. Rozycki wrote:
> > % mips-linux-gnu-gcc --version
> > mips-linux-gnu-gcc (Debian 5.2.1-16) 5.2.1 20150903
> > Copyright (C) 2015 Free Software Foundation, Inc.
> >
> > How about temporarily disable that error, until we upgrade to a new
> > gcc
On Thu, Apr 21, 2016 at 08:55:34PM +0100, Maciej W. Rozycki wrote:
> > % mips-linux-gnu-gcc --version
> > mips-linux-gnu-gcc (Debian 5.2.1-16) 5.2.1 20150903
> > Copyright (C) 2015 Free Software Foundation, Inc.
> >
> > How about temporarily disable that error, until we upgrade to a new
> > gcc
oss
> > > chmod +x ~/bin/make.cross
> > > git checkout c1a0e9bc885d46e519fd87d35af6a7937abfb986
> > > # save the attached .config to linux build tree
> > > make.cross ARCH=mips
> > >
> > > All errors (new ones prefix
oss
> > > chmod +x ~/bin/make.cross
> > > git checkout c1a0e9bc885d46e519fd87d35af6a7937abfb986
> > > # save the attached .config to linux build tree
> > > make.cross ARCH=mips
> > >
> > > All errors (new ones prefix
On Thu, 21 Apr 2016, Fengguang Wu wrote:
> > -mcompact-branches=optimal is an option for the latest version of the MIPS
> > architecture which is enabled by mips-malta_qemu_32r6_defconfig but your
> > compiler is too old, doesn't support R6. Unfortunately there's no simple
> > way to run a test
On Thu, 21 Apr 2016, Fengguang Wu wrote:
> > -mcompact-branches=optimal is an option for the latest version of the MIPS
> > architecture which is enabled by mips-malta_qemu_32r6_defconfig but your
> > compiler is too old, doesn't support R6. Unfortunately there's no simple
> > way to run a test
# save the attached .config to linux build tree
> > make.cross ARCH=mips
> >
> > All errors (new ones prefixed by >>):
> >
> > >> mipsel-linux-gnu-gcc: error: unrecognized command line option
> > >> '-mcompact-branches=opt
# save the attached .config to linux build tree
> > make.cross ARCH=mips
> >
> > All errors (new ones prefixed by >>):
> >
> > >> mipsel-linux-gnu-gcc: error: unrecognized command line option
> > >> '-mcompact-branches=opt
sel-linux-gnu-gcc: error: unrecognized command line option
> >> '-mcompact-branches=optimal'
> >> mipsel-linux-gnu-gcc: error: unrecognized command line option
> >> '-mcompact-branches=optimal'
-mcompact-branches=optimal is an option for the latest version of the MIPS
sel-linux-gnu-gcc: error: unrecognized command line option
> >> '-mcompact-branches=optimal'
> >> mipsel-linux-gnu-gcc: error: unrecognized command line option
> >> '-mcompact-branches=optimal'
-mcompact-branches=optimal is an option for the latest version of the MIPS
the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
>> mipsel-linux-gnu-gcc: error: unrecognized command li
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
>> mipsel-linux-gnu-gcc: error: unrecognized command li
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
>> mipsel-linux-gnu-gcc: error: unrecognized command li
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
>> mipsel-linux-gnu-gcc: error: unrecognized command li
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
>> mipsel-linux-gnu-gcc: error: unrecognized command li
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
>> mipsel-linux-gnu-gcc: error: unrecognized command li
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
>> mipsel-linux-gnu-gcc: error: unrecognized command li
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
>> mipsel-linux-gnu-gcc: error: unrecognized command li
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
>> mipsel-linux-gnu-gcc: error: unrecognized command li
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
>> mipsel-linux-gnu-gcc: error: unrecognized command line option
>> '-mcompact-branches=optimal'
>> mipsel-linux-gnu-gcc: error: unrecognized command li
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