bugTiny C Compiler - Bugs: bug #30966, stdio.h error with va_list


bug #30966: stdio.h error with va_list

Submitted by:  None
Submitted on:  Sun 05 Sep 2010 06:13:59 AM UTC  
Category: NoneSeverity: 3 - Normal
Item Group: NoneStatus: None
Privacy: PublicAssigned to: None
Open/Closed: Open

Add a New Comment(Rich Markup)

You are not logged in

Please log in, so followups can be emailed to you.


Sat 25 Sep 2010 10:23:33 PM UTC, comment #2:

Yes, i know that's TCC no GNUC but likes or not working on Windows the open choice is Mingw.
Many open sources/cross-platforms libraries compile with the option GNUC (= Mingw), no TCC (=Mingw).
So, you will expect TCC be a nice partner of Mingw if you want work on Windows: sadly if Mingw's TCC fails, TCC fails (GNUC or not).

Tue 07 Sep 2010 10:23:16 AM UTC, comment #1:

You cannot expect things to work if you define _GNUC_. Specifically, TinyCC doesn't know anything about __builtin_va_list.

Sun 05 Sep 2010 06:13:59 AM UTC, original submission:

Working on Win XP SP2, with parameter "-D__GNUC__=3.45" i get this:
c:/tcc/include/stdio.h:134: ';' expected
being the line 134
typedef __builtin_va_list va_list;

Complete paragrah is:

  • I used to include stdarg.h at this point, in order to allow for the
  • functions later on in the file which use va_list. That conflicts with
  • using stdio.h and varargs.h in the same file, so I do the typedef myself.

#ifndef _VA_LIST
#define _VA_LIST
#if defined _GNUC_ && _GNUC_ >= 3
typedef __builtin_va_list va_list;
typedef char* va_list;



(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

Attach File(s):

No files currently attached


Depends on the following items: None found

Items that depend on this one: None found


CC list is empty


Do you think this task is very important?
If so, you can click here to add your encouragement to it.
This task has 0 encouragements so far.

Only logged-in users can vote.


Please enter the title of George Orwell's famous dystopian book (it's a date):



No Changes Have Been Made to This Item

Back to the top

Powered by Savane 3.1-cleanup1