mirror of https://github.com/rui314/chibicc
Ignore -O, -W and -g and other flags
This commit is contained in:
parent
2bdc6b800c
commit
b1fdddff15
15
main.c
15
main.c
|
@ -130,6 +130,21 @@ static void parse_args(int argc, char **argv) {
|
|||
continue;
|
||||
}
|
||||
|
||||
// These options are ignored for now.
|
||||
if (!strncmp(argv[i], "-O", 2) ||
|
||||
!strncmp(argv[i], "-W", 2) ||
|
||||
!strncmp(argv[i], "-g", 2) ||
|
||||
!strncmp(argv[i], "-std=", 5) ||
|
||||
!strcmp(argv[i], "-ffreestanding") ||
|
||||
!strcmp(argv[i], "-fno-builtin") ||
|
||||
!strcmp(argv[i], "-fno-omit-frame-pointer") ||
|
||||
!strcmp(argv[i], "-fno-stack-protector") ||
|
||||
!strcmp(argv[i], "-fno-strict-aliasing") ||
|
||||
!strcmp(argv[i], "-m64") ||
|
||||
!strcmp(argv[i], "-mno-red-zone") ||
|
||||
!strcmp(argv[i], "-w"))
|
||||
continue;
|
||||
|
||||
if (argv[i][0] == '-' && argv[i][1] != '\0')
|
||||
error("unknown argument: %s", argv[i]);
|
||||
|
||||
|
|
|
@ -103,4 +103,10 @@ check -D
|
|||
echo foo | $chibicc -Dfoo=bar -Ufoo -E - | grep -q foo
|
||||
check -U
|
||||
|
||||
# ignored options
|
||||
$chibicc -c -O -Wall -g -std=c11 -ffreestanding -fno-builtin \
|
||||
-fno-omit-frame-pointer -fno-stack-protector -fno-strict-aliasing \
|
||||
-m64 -mno-red-zone -w -o /dev/null $tmp/empty.c
|
||||
check 'ignored options'
|
||||
|
||||
echo OK
|
||||
|
|
Loading…
Reference in New Issue