bison-2.4 breaks gcc-4.3.2 build

[Sergei Steshenko]

Hello,

I've been routinely building various gcc version with bison-2.3 with no 
problems.

bison-2.4 breaks the build, the error messages are:

"
/home/sergei/AFSWD/build/gcc-4.3.2/./prev-gcc/xgcc 
-B/home/sergei/AFSWD/build/gcc-4.3.2/./prev-gcc/ 
-B/home/sergei/AFSWD/install/gcc-4.3.2/i686-pc-linux-gnu/bin/ -c   -g -O2 
-fomit-frame-pointer -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes 
-Wmissing-prototypes -Wold-style-definition -Wmissing-format-attribute 
-pedantic -Wno-long-long -Wno-variadic-macros                                  
-Wno-overlength-strings  -Wno-error  -DHAVE_CONFIG_H -I. -Itreelang 
-I/home/sergei/AFSWD/build/gcc-4.3.2.src/gcc 
-I/home/sergei/AFSWD/build/gcc-4.3.2.src/gcc/treelang 
-I/home/sergei/AFSWD/build/gcc-4.3.2.src/gcc/../include 
-I/home/sergei/AFSWD/build/gcc-4.3.2.src/gcc/../libcpp/include 
-I/home/sergei/AFSWD/install/gmp-4.2.2/include 
-I/home/sergei/AFSWD/install/mpfr-2.3.2/include 
-I/home/sergei/AFSWD/build/gcc-4.3.2.src/gcc/../libdecnumber 
-I/home/sergei/AFSWD/build/gcc-4.3.2.src/gcc/../libdecnumber/bid 
-I../libdecnumber
 -I/home/sergei/AFSWD/install/autoconf-2.63/include 
-I/home/sergei/AFSWD/install/autogen-5.8.7/include 
-I/home/sergei/AFSWD/install/bash-3.0/include 
-I/home/sergei/AFSWD/install/bison-2.4/include 
-I/home/sergei/AFSWD/install/dejagnu-1.4.4/include 
-I/home/sergei/AFSWD/install/expect-5.44.1/include 
-I/home/sergei/AFSWD/install/flex-2.5.35/include 
-I/home/sergei/AFSWD/install/gmp-4.2.2/include 
-I/home/sergei/AFSWD/install/gperf-3.0.3/include 
-I/home/sergei/AFSWD/install/guile-1.8.5/include 
-I/home/sergei/AFSWD/install/libtool-1.5.26/include 
-I/home/sergei/AFSWD/install/m4-1.4.12/include 
-I/home/sergei/AFSWD/install/make-3.80/include 
-I/home/sergei/AFSWD/install/mpfr-2.3.2/include 
-I/home/sergei/AFSWD/install/ncurses-5.7/include 
-I/home/sergei/AFSWD/install/readline-5.1/include 
-I/home/sergei/AFSWD/install/tcl-8.4.19/include 
-I/home/sergei/AFSWD/install/texinfo-4.13/include 
-I/home/sergei/AFSWD/install/tk-8.4.19/include   treelang/parse.c -o 
treelang/parse.o
/home/sergei/AFSWD/build/gcc-4.3.2.src/gcc/treelang/parse.y: In function 
‘yyparse’:
/home/sergei/AFSWD/build/gcc-4.3.2.src/gcc/treelang/parse.y:689: error: 
expected ‘;’ before ‘}’ token
/home/sergei/AFSWD/build/gcc-4.3.2.src/gcc/treelang/parse.y:690: error: 
expected ‘;’ before ‘}’ token
make[3]: *** [treelang/parse.o] Error 1
make[3]: Leaving directory `/home/sergei/AFSWD/build/gcc-4.3.2/gcc'
make[2]: *** [all-stage2-gcc] Error 2
make[2]: Leaving directory `/home/sergei/AFSWD/build/gcc-4.3.2'
make[1]: *** [stage2-bubble] Error 2
make[1]: Leaving directory `/home/sergei/AFSWD/build/gcc-4.3.2'
make: *** [all] Error 2
"

- looks like 'bison' does not put the final ';'.

Regards,
  Sergei.