[Crash-utility] SIAL and bison 2.5

[Dave Anderson]

Hi Luc,

I note a new set of bison complaints on a Fedora 16 machine:

# make extensions
gcc -Wall -nostartfiles -shared -rdynamic -o echo.so echo.c -fPIC -DX86_64  -DGDB_7_3_1
gcc -Wall -nostartfiles -shared -rdynamic -o trace.so trace.c -fPIC -DX86_64  -DGDB_7_3_1
gcc -Wall -nostartfiles -shared -rdynamic -o dminfo.so dminfo.c -fPIC -DX86_64  -DGDB_7_3_1
cd libsial && make
bison -psial -v -t -d sial.y
sial.y:107.22: warning: a `;' might be needed at the end of action code
sial.y:107.22: warning: future versions of Bison will not add the `;'
sial.y:107.36: warning: a `;' might be needed at the end of action code
sial.y:107.36: warning: future versions of Bison will not add the `;'
sial.y:111.26: warning: a `;' might be needed at the end of action code
sial.y:111.26: warning: future versions of Bison will not add the `;'
sial.y:111.40: warning: a `;' might be needed at the end of action code
sial.y:111.40: warning: future versions of Bison will not add the `;'
sial.y:424.25: warning: a `;' might be needed at the end of action code
sial.y:424.25: warning: future versions of Bison will not add the `;'
sial.y:424.39: warning: a `;' might be needed at the end of action code
sial.y:424.39: warning: future versions of Bison will not add the `;'
sial.y: conflicts: 252 shift/reduce, 20 reduce/reduce
cc -O3 -g -fPIC   -c -o sial_util.o sial_util.c
cc -O3 -g -fPIC   -c -o sial_node.o sial_node.c
cc -O3 -g -fPIC   -c -o sial_var.o sial_var.c
cc -O3 -g -fPIC   -c -o sial_func.o sial_func.c
cc -O3 -g -fPIC   -c -o sial_str.o sial_str.c
cc -O3 -g -fPIC   -c -o sial_op.o sial_op.c
cc -O3 -g -fPIC   -c -o sial_num.o sial_num.c
cc -O3 -g -fPIC   -c -o sial_stat.o sial_stat.c
cc -O3 -g -fPIC   -c -o sial_builtin.o sial_builtin.c
cc -O3 -g -fPIC   -c -o sial_type.o sial_type.c
cc -O3 -g -fPIC   -c -o sial_case.o sial_case.c
cc -O3 -g -fPIC   -c -o sial_api.o sial_api.c
cc -O3 -g -fPIC   -c -o sial_member.o sial_member.c
cc -O3 -g -fPIC   -c -o sial_alloc.o sial_alloc.c
cc -O3 -g -fPIC   -c -o sial_define.o sial_define.c
cc -O3 -g -fPIC   -c -o sial_input.o sial_input.c
cc -O3 -g -fPIC   -c -o sial_print.o sial_print.c
bison -psialpp -v -t -d sialpp.y
sialpp.y: conflicts: 23 shift/reduce
cc -O3 -g -fPIC -c sialpp.tab.c
cc -O3 -g -fPIC -c sial.tab.c
flex -L -Psial -t sial.l > lex.sial.c
cc -O3 -g -fPIC -c lex.sial.c
flex -Psialpp -t sialpp.l  > lex.sialpp.c
cc -O3 -g -fPIC -c lex.sialpp.c
cc -O3 -g -fPIC -o mkbaseop mkbaseop.c
./mkbaseop > baseops.c
cc -O3 -g -fPIC -c baseops.c
ar ccurl libsial.a sial_util.o sial_node.o sial_var.o sial_func.o sial_str.o sial_op.o sial_num.o sial_stat.o sial_builtin.o sial_type.o sial_case.o sial_api.o sial_member.o sial_alloc.o sial_define.o sial_input.o sial_print.o sialpp.tab.o sial.tab.o lex.sial.o lex.sialpp.o baseops.o
gcc -g -I.. -Ilibsial -I../gdb-7.3.1/bfd -I../gdb-7.3.1/include -I../gdb-7.3.1/gdb -I../gdb-7.3.1/gdb/config -I../gdb-7.3.1/gdb/common -I../gdb-7.3.1 -nostartfiles -shared -rdynamic -o sial.so sial.c -fPIC -DX86_64 -DGDB_7_3_1 -Llibsial -lsial 
gcc -Wall -I. -nostartfiles -shared -rdynamic -o snap.so snap.c -fPIC -DX86_64  -DGDB_7_3_1
#

Since the warnings don't show up with bison 2.4.1,
I'm guessing it's something new in version 2.5:

# bison --version
bison (GNU Bison) 2.5
Written by Robert Corbett and Richard Stallman.

Copyright (C) 2011 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#

Probably worth cleaning up now rather than later?

Thanks,
  Dave