> Seems removing that makes the configure.ac change unneeded.
> Bootstrapped/regtested on x86_64-linux and i686-linux (libcc1
> is built after compare, by stage3 compiler), and built
> with --disable-bootstrap on i686-linux (libcc1 is built by
> the system compiler in that case).  Ok for trunk?
>
> 2014-10-31  Jakub Jelinek  <ja...@redhat.com>
> ...

This (r216964) breaks bootstrap at stage3

libtool: link: sed -e 's,^,_,' < ../../work/libcc1/libcc1.sym > 
.libs/libcc1-symbols.expsym
libtool: link:  /opt/gcc/build_w/./gcc/xg++ -B/opt/gcc/build_w/./gcc/ 
-nostdinc++ -nostdinc++ 
-I/opt/gcc/build_w/x86_64-apple-darwin14.0.0/libstdc++-v3/include/x86_64-apple-darwin14.0.0
 -I/opt/gcc/build_w/x86_64-apple-darwin14.0.0/libstdc++-v3/include 
-I/opt/gcc/work/libstdc++-v3/libsupc++ 
-I/opt/gcc/work/libstdc++-v3/include/backward 
-I/opt/gcc/work/libstdc++-v3/testsuite/util 
-L/opt/gcc/build_w/x86_64-apple-darwin14.0.0/libstdc++-v3/src 
-L/opt/gcc/build_w/x86_64-apple-darwin14.0.0/libstdc++-v3/src/.libs 
-L/opt/gcc/build_w/x86_64-apple-darwin14.0.0/libstdc++-v3/libsupc++/.libs 
-B/opt/gcc/gcc4.10w/x86_64-apple-darwin14.0.0/bin/ 
-B/opt/gcc/gcc4.10w/x86_64-apple-darwin14.0.0/lib/ -isystem 
/opt/gcc/gcc4.10w/x86_64-apple-darwin14.0.0/include -isystem 
/opt/gcc/gcc4.10w/x86_64-apple-darwin14.0.0/sys-include    -Wl,-undefined 
-Wl,dynamic_lookup -o .libs/libcc1.0.so -bundle  .libs/findcomp.o 
.libs/libcc1.o .libs/names.o .libs/callbacks.o .libs/connection.o 
.libs/marshall.o   
-L/opt/gcc/build_w/x86_64-apple-darwin14.0.0/libstdc++-v3/src 
-L/opt/gcc/build_w/x86_64-apple-darwin14.0.0/libstdc++-v3/src/.libs 
-L/opt/gcc/build_w/x86_64-apple-darwin14.0.0/libstdc++-v3/libsupc++/.libs  
-static-libstdc++ -static-libgcc -Wl,-no_pie ../libiberty/pic/libiberty.a   
-Wl,-exported_symbols_list,.libs/libcc1-symbols.expsym
ld: file not found: libstdc++.a
collect2: error: ld returned 1 exit status
make[3]: *** [libcc1.la] Error 1
make[3]: Leaving directory `/opt/gcc/build_w/libcc1'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/opt/gcc/build_w/libcc1'
make[1]: *** [all-libcc1] Error 2
make[1]: Leaving directory `/opt/gcc/build_w'
make: *** [all] Error 2

Reverting r216964 allowed me to boostrap r216988 on x86_64-apple-darwin14.

Dominique

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