Creio que fiz algo errado, mas aparece isso:
$gcc main.c -o demo -lm -pthread -lgmp -lreadline 2>&1
main.c: In function ‘main’:
main.c:6:22: warning: extra tokens at end of #include directive [enabled by default]
#include <stdio.h> int main()
^
main.c:8:43: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
{ int i = 873; double f = 12.94536; char s*+ = “ Feliz Aniversário “
^
main.c:8:46: error: expected expression before ‘=’ token
{ int i = 873; double f = 12.94536; char s*+ = “ Feliz Aniversário “
^
main.c:8:46: error: stray ‘\342’ in program
main.c:8:46: error: stray ‘\200’ in program
main.c:8:46: error: stray ‘\234’ in program
main.c:8:52: error: ‘Feliz’ undeclared (first use in this function)
{ int i = 873; double f = 12.94536; char s*+ = “ Feliz Aniversário “
^
main.c:8:52: note: each undeclared identifier is reported only once for each function it appears in
main.c:8:46: error: stray ‘\303’ in program
{ int i = 873; double f = 12.94536; char s*+ = “ Feliz Aniversário “
^
main.c:8:46: error: stray ‘\241’ in program
main.c:8:46: error: stray ‘\342’ in program
main.c:8:46: error: stray ‘\200’ in program
main.c:8:46: error: stray ‘\234’ in program
main.c:10:1: error: stray ‘\342’ in program
printf; printf(“ t %.4d n t %.9d n n ”, i, i)
^
main.c:10:1: error: stray ‘\200’ in program
main.c:10:1: error: stray ‘\234’ in program
main.c:10:20: error: ‘t’ undeclared (first use in this function)
printf; printf(“ t %.4d n t %.9d n n ”, i, i)
^
main.c:10:27: error: expected ‘)’ before ‘n’
printf; printf(“ t %.4d n t %.9d n n ”, i, i)
^
main.c:10:27: error: stray ‘\342’ in program
main.c:10:27: error: stray ‘\200’ in program
main.c:10:27: error: stray ‘\235’ in program
main.c:12:1: error: expected ‘;’ before ‘printf’
printf; printf(“ t %.3f n t %.3e n t %.3g n n ”, f, f, f)
^
main.c:12:1: error: stray ‘\342’ in program
main.c:12:1: error: stray ‘\200’ in program
main.c:12:1: error: stray ‘\234’ in program
main.c:12:27: error: expected ‘)’ before ‘n’
printf; printf(“ t %.3f n t %.3e n t %.3g n n ”, f, f, f)
^
main.c:12:32: error: exponent has no digits
printf; printf(“ t %.3f n t %.3e n t %.3g n n ”, f, f, f)
^
main.c:12:41: error: invalid suffix "g" on floating constant
printf; printf(“ t %.3f n t %.3e n t %.3g n n ”, f, f, f)
^
main.c:12:27: error: stray ‘\342’ in program
printf; printf(“ t %.3f n t %.3e n t %.3g n n ”, f, f, f)
^
main.c:12:27: error: stray ‘\200’ in program
main.c:12:27: error: stray ‘\235’ in program
main.c:14:1: error: expected ‘;’ before ‘printf’
printf
^
main.c:16:1: error: stray ‘\342’ in program
printf(“ t %.11s n”, s); return 0; }
^
main.c:16:1: error: stray ‘\200’ in program
main.c:16:1: error: stray ‘\234’ in program
main.c:16:15: error: invalid suffix "s" on floating constant
printf(“ t %.11s n”, s); return 0; }
^
main.c:16:1: error: stray ‘\342’ in program
printf(“ t %.11s n”, s); return 0; }
^
main.c:16:1: error: stray ‘\200’ in program
main.c:16:1: error: stray ‘\235’ in program
main.c: At top level:
main.c:19:1: error: expected identifier or ‘(’ before ‘}’ token
}
^