Thank you!
On 5/4/21, Herman ten Brugge via Tinycc-devel <tinycc-devel@nongnu.org> wrote:
> I just pushed a fix for this.
>
> Herman
>
> On 5/3/21 10:04 AM, Christian Jullien wrote:
>> Indeed, I can reproduce with mob with this snippet:
>>
>> #include <stdio.h>
>>
>> #define CALL(f, ...) f(__VA_ARGS__)
>> #define CONST() 123
>>
>> int
>> main() {
>> printf("%d\n", CALL(CONST, ));
>>
>> }
>>
>> It works with clang and gcc but fails with tcc
>> [jullien@fedora64 ~]$ clang foo.c && ./a.out
>> 123
>> [jullien@fedora64 ~]$ gcc foo.c && ./a.out
>> 123
>> [jullien@fedora64 ~]$ tcc -v
>> tcc version 0.9.27 - 3564c47 (x86_64 Linux)
>> [jullien@fedora64 ~]$ tcc foo.c && ./a.out
>> foo.c:11: error: macro 'CONST' used with too many args
>>
>> C.
>>
>>
>> -----Original Message-----
>> From: Tinycc-devel
>> [mailto:tinycc-devel-bounces+eligis=orange...@nongnu.org] On Behalf Of
>> Christian Jullien
>> Sent: Sunday, May 02, 2021 18:44
>> To: tinycc-devel@nongnu.org
>> Subject: Re: [Tinycc-devel] Empy preprocessor lexeme bug
>>
>> Hi it looks you're not using mod and 0.9.27 is quite old.
>> Now mob gives you short git hash code like:
>> $ tcc -v
>> tcc version 0.9.27 - 9b76a64 (ARM eabihf Linux)
>>
>> Can you reproduce this with mod?
>> If you do, can you send us a minimal test case that exhibits the bug?
>> Does is also fails if you rename CONST => MYCONST as CONST is sometimes
>> also defined by some includes/modules.
>>
>> C.
>>
>>
>> -----Original Message-----
>> From: Tinycc-devel
>> [mailto:tinycc-devel-bounces+eligis=orange...@nongnu.org] On Behalf Of
>> Temirkhan Myrzamadi
>> Sent: Sunday, May 02, 2021 15:49
>> To: tinycc-devel@nongnu.org
>> Subject: [Tinycc-devel] Empy preprocessor lexeme bug
>>
>> Take a look at the following code:
>>
>> ```
>> #define CALL(f, ...) f(__VA_ARGS__)
>> #define CONST() 123
>>
>> // error: macro 'CONST' used with too many args
>> CALL(CONST, )
>> ```
>>
>> But `CONST()` work as expected. I think it's a bug because both
>> `CONST()` and `f(__VA_ARGS__)` are identical calls, where
>> `__VA_ARGS__` stands for the empty preprocessor lexeme, as in
>> `CONST()`.
>>
>> ```
>> $ tcc -v
>> tcc version 0.9.27 (x86_64 Linux)
>> ```
>>
>> (I am not sure where to post bugs, please let me know if this isn't the
>> place.)
>>
>> _______________________________________________
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>> Tinycc-devel@nongnu.org
>> https://lists.nongnu.org/mailman/listinfo/tinycc-devel
>>
>>
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>>
>
>
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