Erro no compilador

Olá,

sou iniciante e estou tentando compilar um programa em C, talvez o erro do compilador seja obvio pra alguem...
segue:
sudo make
[sudo] password for ricardo:
make all-am
make[1]: Entrando no diretório `/home/ricardo/Área de Trabalho/Naive Bayes/nbct-0.5/src'
gcc -DHAVE_CONFIG_H -I. -std=c99 -Wall -Wno-unknown-pragmas -Werror -g -O2 -MT print_common.o -MD -MP -MF .deps/print_common.Tpo -c -o print_common.o print_common.c
cc1: warnings being treated as errors
print_common.c: In function ‘print_usage’:
print_common.c:176: error: format not a string literal and no format arguments
print_common.c: In function ‘print_usage_full’:
print_common.c:181: error: format not a string literal and no format arguments
print_common.c: In function ‘flush_desc’:
print_common.c:232: error: format not a string literal and no format arguments
print_common.c:236: error: format not a string literal and no format arguments
print_common.c:241: error: format not a string literal and no format arguments
print_common.c: In function ‘flush_data’:
print_common.c:259: error: format not a string literal and no format arguments
print_common.c: In function ‘print_data’:
print_common.c:273: error: format not a string literal and no format arguments
make[1]: ** [print_common.o] Erro 1
make[1]: Saindo do diretório `/home/ricardo/Área de Trabalho/Naive Bayes/nbct-0.5/src'
make: ** [all] Erro 2