Date: Mon, 3 Aug 2015 18:26:50 -0400 From: Jung-uk Kim <jkim@FreeBSD.org> To: Carlos Jacobo Puga Medina <cpm@fbsd.es>, "freebsd-ports@freebsd.org" <freebsd-ports@freebsd.org> Subject: Re: lang/tcc unusable Message-ID: <55BFEAAA.4070008@FreeBSD.org> In-Reply-To: <1438638022.7343.7.camel@fbsd.es> References: <1438633579.6572.13.camel@fbsd.es> <55BFD033.8070507@FreeBSD.org> <1438634467.7343.2.camel@fbsd.es> <55BFDCA0.8040006@FreeBSD.org> <1438638022.7343.7.camel@fbsd.es>
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On 08/03/2015 17:40, Carlos Jacobo Puga Medina wrote:
> El lun, 03-08-2015 a las 17:26 -0400, Jung-uk Kim escribió:
>> On 08/03/2015 16:41, Carlos Jacobo Puga Medina wrote:
>>> El lun, 03-08-2015 a las 16:33 -0400, Jung-uk Kim escribió:
>>>
>>> Hi Jung-uk,
>>>> On 08/03/2015 16:26, Carlos Jacobo Puga Medina wrote:
>>>>> Hi people,
>>>>>
>>>>> Recently I added amd64 support to TinyCC, but I encounter
>>>>> the following problem trying to compile a simple code.
>>>>>
>>>>> #include <stdio.h>
>>>>>
>>>>> int main(){ printf("hello, world!\n); return 0; }
>>>>>
>>>>> % tcc -o hello hello.c In file included from hello.c:1:
>>>>> /usr/include/stdio.h:63: error: ';' expected (got
>>>>> "va_list")
>>>>>
>>>>> I guess that some change introduced in 'stdio.h' causes
>>>>> this weird behaviour. Last time that TCC worked fine was on
>>>>> FreeBSD 9.1 -RELEASE/i386.
>>>>>
>>>>> Also I reported this problem in the tinycc-devel mailing
>>>>> list [1]
>>>>>
>>>>> Any thoughts?
>>>>
>>>> I haven't tried tcc but '"' is missing for the printf().
>>>
>>> Yes, it was a typo here :)
>>
>> It seems it's a known tcc bug:
>>
>> http://savannah.nongnu.org/bugs/?30966
>>
>
> Is there something that we can do about it?
>
> Thanks for pointing me, jkim@
It seems there is no easy way to fix this problem without touching src
tree, e.g.,
- --- sys/x86/include/_types.h (revision 286256)
+++ sys/x86/include/_types.h (working copy)
@@ -152,7 +152,7 @@
*/
#ifdef __GNUCLIKE_BUILTIN_VARARGS
typedef __builtin_va_list __va_list; /* internally known to gcc */
- -#elif defined(lint)
+#elif defined(__TINYC__) || defined(lint)
typedef char * __va_list; /* pretend */
#endif
#if defined(__GNUC_VA_LIST_COMPATIBILITY) && !defined(__GNUC_VA_LIST) \
Jung-uk Kim
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