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lib: include curl_printf.h as one of the last headers

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curl_printf.h defines printf to curl_mprintf, etc. This can cause
problems with external headers which may use
__attribute__((format(printf, ...))) markers etc.

To avoid that they cause problems with system includes, we include
curl_printf.h after any system headers. That makes the three last
headers to always be, and we keep them in this order:

 curl_printf.h
 curl_memory.h
 memdebug.h

None of them include system headers, they all do funny #defines.

Reported-by: David Benjamin

Fixes #743
This commit is contained in:
Daniel Stenberg 2016-04-29 15:46:40 +02:00
parent 63b5378a61
commit 4f45240bc8
49 changed files with 90 additions and 103 deletions
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4
lib/memdebug.c
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@ -26,10 +26,12 @@
#include <curl/curl.h>
#include "curl_printf.h"
#include "urldata.h"
#define MEMDEBUG_NODEFINES /* don't redefine the standard functions */
/* The last 3 #include files should be in this order */
#include "curl_printf.h"
#include "curl_memory.h"
#include "memdebug.h"