Re: [PATCH 5/5] add libcc1

[Uros Bizjak <ubizjak@gmail.com>]

On Tue, Oct 28, 2014 at 10:35 AM, Jakub Jelinek <jakub@redhat.com> wrote:
> On Tue, Oct 28, 2014 at 09:36:45AM +0100, Uros Bizjak wrote:
>> > This patch has now been committed.
>>
>> Also breaks bootstap on x86_64-linux-gnu, CentOS 5.11:
>
> For -Werror, I'd think that should fix that, WARN_FLAGS should
> already contain -Werror during stage2/stage3 unless --disable-werror.
> Untested though.

No, it still fails, although with one -Werror less in the compile flags:

gmake[4]: Entering directory `/home/uros/gcc-build/libcc1'
/bin/sh ./libtool --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I.
-I../../gcc-svn/trunk/libcc1  -I ../../gcc-svn/trunk/libcc1/../include
-I ../../gcc-svn/trunk/libcc1/../libgcc -I .././gcc
-I../../gcc-svn/trunk/libcc1/../gcc -I
../../gcc-svn/trunk/libcc1/../gcc/c -I
../../gcc-svn/trunk/libcc1/../gcc/c-family -I
../../gcc-svn/trunk/libcc1/../libcpp/include  -W -Wall -Werror
-fvisibility=hidden -g -MT plugin.lo -MD -MP -MF .deps/plugin.Tpo -c
-o plugin.lo ../../gcc-svn/trunk/libcc1/plugin.cc
libtool: compile:  g++ -DHAVE_CONFIG_H -I.
-I../../gcc-svn/trunk/libcc1 -I ../../gcc-svn/trunk/libcc1/../include
-I ../../gcc-svn/trunk/libcc1/../libgcc -I .././gcc
-I../../gcc-svn/trunk/libcc1/../gcc -I
../../gcc-svn/trunk/libcc1/../gcc/c -I
../../gcc-svn/trunk/libcc1/../gcc/c-family -I
../../gcc-svn/trunk/libcc1/../libcpp/include -W -Wall -Werror
-fvisibility=hidden -g -MT plugin.lo -MD -MP -MF .deps/plugin.Tpo -c
../../gcc-svn/trunk/libcc1/plugin.cc  -fPIC -DPIC -o .libs/plugin.o
cc1plus: warnings being treated as errors
../../gcc-svn/trunk/libcc1/../gcc/hash-table.h: In instantiation of
‘hash_table<pointer_hash<tree_node>, xcallocator, true>’:
../../gcc-svn/trunk/libcc1/plugin.cc:171:   instantiated from here
../../gcc-svn/trunk/libcc1/../gcc/hash-table.h:1161: warning: lowering
visibility of ‘void gt_ggc_mx(hash_table<T, xcallocator,
storage_tester<T,void>::value>*) [with T = T, Descriptor =
pointer_hash<tree_node>, Allocator = xcallocator]’ to match its type
../../gcc-svn/trunk/libcc1/../gcc/hash-table.h:1162: warning: lowering
visibility of ‘void gt_pch_nx(hash_table<T, xcallocator,
storage_tester<T,void>::value>*) [with T = T, Descriptor =
pointer_hash<tree_node>, Allocator = xcallocator]’ to match its type
../../gcc-svn/trunk/libcc1/../gcc/hash-table.h:1166: warning: lowering
visibility of ‘void gt_pch_nx(hash_map<T, U, V>*, void (*)(void*,
void*), void*) [with T = T, U = U, V = V, Descriptor =
pointer_hash<tree_node>, Allocator = xcallocator]’ to match its type
../../gcc-svn/trunk/libcc1/../gcc/hash-table.h:1169: warning: lowering
visibility of ‘void gt_pch_nx(hash_set<T, U>*, void (*)(void*, void*),
void*) [with T = T, U = U, Descriptor = pointer_hash<tree_node>,
Allocator = xcallocator]’ to match its type
../../gcc-svn/trunk/libcc1/../gcc/hash-table.h:1171: warning: lowering
visibility of ‘void gt_pch_nx(hash_table<T, xcallocator,
storage_tester<T,void>::value>*, void (*)(void*, void*), void*) [with
T = T, Descriptor = pointer_hash<tree_node>, Allocator = xcallocator]’
to match its type
gmake[4]: *** [plugin.lo] Error 1
gmake[4]: Leaving directory `/home/uros/gcc-build/libcc1'
gmake[3]: *** [all] Error 2
gmake[3]: Leaving directory `/home/uros/gcc-build/libcc1'
gmake[2]: *** [all-stage1-libcc1] Error 2
gmake[2]: Leaving directory `/home/uros/gcc-build'
gmake[1]: *** [stage1-bubble] Error 2
gmake[1]: Leaving directory `/home/uros/gcc-build'
gmake: *** [all] Error 2

I wonder if at this point just compiled gcc/xg++ and not system
compiler should be used?

Uros.