diff options
Diffstat (limited to 'src/common/sysdefs.h')
| -rw-r--r-- | src/common/sysdefs.h | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/src/common/sysdefs.h b/src/common/sysdefs.h index e056ca4ac9088..df7ecf400289a 100644 --- a/src/common/sysdefs.h +++ b/src/common/sysdefs.h @@ -44,9 +44,7 @@ // Some pre-C99 systems have SIZE_MAX in limits.h instead of stdint.h. The // limits are also used to figure out some macros missing from pre-C99 systems. -#ifdef HAVE_LIMITS_H -# include <limits.h> -#endif +#include <limits.h> // Be more compatible with systems that have non-conforming inttypes.h. // We assume that int is 32-bit and that long is either 32-bit or 64-bit. @@ -153,9 +151,7 @@ typedef unsigned char _Bool; // string.h should be enough but let's include strings.h and memory.h too if // they exists, since that shouldn't do any harm, but may improve portability. -#ifdef HAVE_STRING_H -# include <string.h> -#endif +#include <string.h> #ifdef HAVE_STRINGS_H # include <strings.h> @@ -193,7 +189,8 @@ typedef unsigned char _Bool; # define ARRAY_SIZE(array) (sizeof(array) / sizeof((array)[0])) #endif -#if (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) || __GNUC__ > 4 +#if defined(__GNUC__) \ + && ((__GNUC__ == 4 && __GNUC_MINOR__ >= 3) || __GNUC__ > 4) # define lzma_attr_alloc_size(x) __attribute__((__alloc_size__(x))) #else # define lzma_attr_alloc_size(x) |