[Bug target/48895] New: config/vms/vms-ar.c:main: variable ‘cwd’ set but not used

[amylaar at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48895

           Summary: config/vms/vms-ar.c:main: variable ‘cwd’ set but not
                    used
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Keywords: build
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: amylaar@gcc.gnu.org
                CC: rupp@gnat.com, gingold@adacore.com
            Blocks: 44756
            Target: alpha-dec-vms


gcc -c   -g -O2 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE  -W -Wall -Wwrite-strings
-Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wmissing-format-attribute
-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror
-Wold-style-definition -Wc++-compat -fno-common  -DHAVE_CONFIG_H -I. -I.
-I../../../gcc/gcc -I../../../gcc/gcc/. -I../../../gcc/gcc/../include
-I../../../gcc/gcc/../libcpp/include -I/opt/cfarm/mpc/include 
-I../../../gcc/gcc/../libdecnumber -I../../../gcc/gcc/../libdecnumber/dpd
-I../libdecnumber    -I. -I. -I../../../gcc/gcc -I../../../gcc/gcc/.
-I../../../gcc/gcc/../include -I../../../gcc/gcc/../libcpp/include
-I/opt/cfarm/mpc/include  -I../../../gcc/gcc/../libdecnumber
-I../../../gcc/gcc/../libdecnumber/dpd -I../libdecnumber  
../../../gcc/gcc/config/vms/vms-ar.c -o vms-ar.o
../../../gcc/gcc/config/vms/vms-ar.c: In function ‘main’:
../../../gcc/gcc/config/vms/vms-ar.c:128:9: error: variable ‘cwd’ set but not
used [-Werror=unused-but-set-variable]
cc1: all warnings being treated as errors