[PATCH] Fix PR bootstrap/42798

[Toon Moene]

On 06/02/2010 10:41 PM, Toon Moene wrote:

> On 06/02/2010 01:18 PM, Ralf Wildenhues wrote:

>> I can only look into this (or anything else) tonight at the earliest.
>
> OK, so the real test is tomorrow - over here the window of opportunity
> closed at 21:40 CEST.
>
> See you tomorrow !

Revision 160219 bootstrapped for me with the following command:

$ cd ~/compilers/gcc && svn up && echo "`date -u` (revision `svnversion 
.`)" >> LAST_UPDATED && cd ../obj-t && rm -rf * && ../gcc/configure 
--enable-checking=release  --prefix=/usr/snp --enable-gold 
--enable-plugins --disable-multilib --disable-nls --with-arch-64=native 
--with-tune-64=native --enable-languages=fortran,c++ 
--enable-build-with-cxx --disable-werror && make -j8

(note that normally I use --enable-stage1-languages=c++ instead of 
--enable-build-with-cxx, so the time difference is small).

Then I used the resulting compiler to rebuild our weather code from 
scratch, which just completed its first cycle.

Everything seems OK (verification results have to wait until the real 
weather shows up to compare against :-)

Note that I configure with --disable-werror; this is necessary to make a 
combined build with a recent snapshot of gold:

$ (export LD_LIBRARY_PATH=/usr/snp/lib64; ld -v)
GNU gold (GNU Binutils for Debian 2.20.1-system.20100303) 1.9

but this also means I cannot adequately assess whether there are new 
-Werror problems when building trunk with C++.

Cheers,

-- 
Toon Moene - e-mail: toon@moene.org - phone: +31 346 214290
Saturnushof 14, 3738 XG  Maartensdijk, The Netherlands
At home: http://moene.org/~toon/; weather: http://moene.org/~hirlam/
Progress of GNU Fortran: http://gcc.gnu.org/gcc-4.5/changes.html#Fortran