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authorAndrew Kelley <andrew@ziglang.org>2022-02-03 14:18:29 -0700
committerAndrew Kelley <andrew@ziglang.org>2022-02-03 14:18:29 -0700
commit397e055ddd944b2a730458b70c389f1c6588c058 (patch)
tree3a725a15c1d971f7ff59994645e9d907a473866a /lib/include/float.h
parent60954598e9de71defb9ab07cef35a17082151d36 (diff)
downloadzig-397e055ddd944b2a730458b70c389f1c6588c058.tar.gz
zig-397e055ddd944b2a730458b70c389f1c6588c058.zip
update C language headers to clang release/14.x
upstream commit 91632c8ac97fa3daffe4ff8f1391735b5d6805e6
Diffstat (limited to 'lib/include/float.h')
-rw-r--r--lib/include/float.h21
1 files changed, 15 insertions, 6 deletions
diff --git a/lib/include/float.h b/lib/include/float.h
index ed610b24aa..c6a6cc0846 100644
--- a/lib/include/float.h
+++ b/lib/include/float.h
@@ -14,10 +14,11 @@
* additional definitions provided for Windows.
* For more details see http://msdn.microsoft.com/en-us/library/y0ybw9fy.aspx
*
- * Also fall back on Darwin to allow additional definitions and
+ * Also fall back on Darwin and AIX to allow additional definitions and
* implementation-defined values.
*/
-#if (defined(__APPLE__) || (defined(__MINGW32__) || defined(_MSC_VER))) && \
+#if (defined(__APPLE__) || defined(__MINGW32__) || defined(_MSC_VER) || \
+ defined(_AIX)) && \
__STDC_HOSTED__ && __has_include_next(<float.h>)
/* Prior to Apple's 10.7 SDK, float.h SDK header used to apply an extra level
@@ -37,7 +38,9 @@
# undef FLT_MANT_DIG
# undef DBL_MANT_DIG
# undef LDBL_MANT_DIG
-# if __STDC_VERSION__ >= 199901L || !defined(__STRICT_ANSI__) || __cplusplus >= 201103L
+# if __STDC_VERSION__ >= 199901L || !defined(__STRICT_ANSI__) || \
+ __cplusplus >= 201103L || \
+ (__STDC_HOSTED__ && defined(_AIX) && defined(_ALL_SOURCE))
# undef DECIMAL_DIG
# endif
# undef FLT_DIG
@@ -64,7 +67,9 @@
# undef FLT_MIN
# undef DBL_MIN
# undef LDBL_MIN
-# if __STDC_VERSION__ >= 201112L || !defined(__STRICT_ANSI__) || __cplusplus >= 201703L
+# if __STDC_VERSION__ >= 201112L || !defined(__STRICT_ANSI__) || \
+ __cplusplus >= 201703L || \
+ (__STDC_HOSTED__ && defined(_AIX) && defined(_ALL_SOURCE))
# undef FLT_TRUE_MIN
# undef DBL_TRUE_MIN
# undef LDBL_TRUE_MIN
@@ -87,7 +92,9 @@
#define DBL_MANT_DIG __DBL_MANT_DIG__
#define LDBL_MANT_DIG __LDBL_MANT_DIG__
-#if __STDC_VERSION__ >= 199901L || !defined(__STRICT_ANSI__) || __cplusplus >= 201103L
+#if __STDC_VERSION__ >= 199901L || !defined(__STRICT_ANSI__) || \
+ __cplusplus >= 201103L || \
+ (__STDC_HOSTED__ && defined(_AIX) && defined(_ALL_SOURCE))
# define DECIMAL_DIG __DECIMAL_DIG__
#endif
@@ -123,7 +130,9 @@
#define DBL_MIN __DBL_MIN__
#define LDBL_MIN __LDBL_MIN__
-#if __STDC_VERSION__ >= 201112L || !defined(__STRICT_ANSI__) || __cplusplus >= 201703L
+#if __STDC_VERSION__ >= 201112L || !defined(__STRICT_ANSI__) || \
+ __cplusplus >= 201703L || \
+ (__STDC_HOSTED__ && defined(_AIX) && defined(_ALL_SOURCE))
# define FLT_TRUE_MIN __FLT_DENORM_MIN__
# define DBL_TRUE_MIN __DBL_DENORM_MIN__
# define LDBL_TRUE_MIN __LDBL_DENORM_MIN__