https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97905

--- Comment #7 from Nathan Sidwell <nathan at acm dot org> ---
On 11/19/20 10:18 AM, dcb314 at hotmail dot com wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97905
> 
> --- Comment #6 from David Binderman <dcb314 at hotmail dot com> ---
> (In reply to Nathan Sidwell from comment #5)
>> David, to build just cc1plus: 'make -C gcc cc1plus
>> -j$how_many_cpus_available'
>>
>> pass 'CXXFLAGS=$whatever' to override the default (usually -O2 -g)
> 
> $ cd /home/dcb/gcc/
> $ mkdir working
> $ cd working
> $ ../trunk.git/configure --whatever
> $ ls -l gcc
> ls: cannot access 'gcc': No such file or directory
> 
> Thanks for the tip, but after a configure, there is no gcc directory
> available.
> 
> Does your tip only apply if there is a previous build available
> or have I misunderstood ?

sorry, yes, to just 'rebuild' cc1plus.  You can't just build cc1plus in 
a clean build

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