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| author | Marek Chalupa <mchqwerty@gmail.com> | 2015-02-13 02:39:23 -0500 |
|---|---|---|
| committer | David King <amigadave@amigadave.com> | 2015-02-16 08:23:33 +0000 |
| commit | 9ccbe9df9df30341e2c92e2b1a8fada65832d6ca (patch) | |
| tree | d28eae1fdf2e7ebd4c9680735a582e245ec20c71 | |
| parent | 65206ee9bc2d4ae3245cf7042bc3ac90437ace63 (diff) | |
| download | yelp-9ccbe9df9df30341e2c92e2b1a8fada65832d6ca.tar.gz | |
yelp-debug: check if __STDC_VERSION__ is defined
__STDC_VERSION__ is defined only when switch -std=c99 (and newer
standards) is defined. This can break the build with error:
error: "__STDC_VERSION__" is not defined
https://bugzilla.gnome.org/show_bug.cgi?id=744454
| -rw-r--r-- | libyelp/yelp-debug.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libyelp/yelp-debug.h b/libyelp/yelp-debug.h index f41b43de..d7d8e7f3 100644 --- a/libyelp/yelp-debug.h +++ b/libyelp/yelp-debug.h @@ -21,6 +21,7 @@ G_BEGIN_DECLS +#include <unistd.h> #include <glib.h> typedef enum { @@ -35,7 +36,7 @@ typedef enum { DB_ALL = 1 << 8 } YelpDebugEnums; -#if __STDC_VERSION__ < 199901L +#if defined(__STDC_VERSION__) && __STDC_VERSION__ < 199901L # if __GNUC__ >= 2 # define __func__ __FUNCTION__ # else @@ -46,13 +47,13 @@ typedef enum { /* __VA_ARGS__ is C99 compliant but may not work on older versions of cpp, * so we provide a fallback */ #ifdef YELP_DEBUG -# if __STDC_VERSION__ < 199901L +# if defined(__STDC_VERSION__) && __STDC_VERSION__ < 199901L # define debug_print(format, args...) yelp_debug (__FILE__, __LINE__, __func__, format, args) # else # define debug_print(format, ...) yelp_debug (__FILE__, __LINE__, __func__, format, __VA_ARGS__) # endif #else -# if __STDC_VERSION__ < 199901L +# if defined(__STDC_VERSION__) && __STDC_VERSION__ < 199901L # define debug_print(format, args...) # else # define debug_print(format, ...) |