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authorAndrew Turner <andrew@FreeBSD.org>2012-06-24 04:15:58 +0000
committerAndrew Turner <andrew@FreeBSD.org>2012-06-24 04:15:58 +0000
commit74dc547e24c143e53bdcfdc02a718cf09abbf0f2 (patch)
treee552f71c40d544605624d7aef2aa2206548a6f01 /sys/ia64/include/_types.h
parentf745b1635901f37c921bc27de9aa80a6edc4d5fb (diff)
downloadsrc-74dc547e24c143e53bdcfdc02a718cf09abbf0f2.tar.gz
src-74dc547e24c143e53bdcfdc02a718cf09abbf0f2.zip
Make the wchar_t type machine dependent.
This is required for ARM EABI. Section 7.1.1 of the Procedure Call for the ARM Architecture (AAPCS) defines wchar_t as either an unsigned int or an unsigned short with the former preferred. Because of this requirement we need to move the definition of __wchar_t to a machine dependent header. It also cleans up the macros defining the limits of wchar_t by defining __WCHAR_MIN and __WCHAR_MAX in the same machine dependent header then using them to define WCHAR_MIN and WCHAR_MAX respectively. Discussed with: bde
Notes
Notes: svn path=/head/; revision=237517
Diffstat (limited to 'sys/ia64/include/_types.h')
-rw-r--r--sys/ia64/include/_types.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/ia64/include/_types.h b/sys/ia64/include/_types.h
index 66ac0ccb6c4b..2876648d6674 100644
--- a/sys/ia64/include/_types.h
+++ b/sys/ia64/include/_types.h
@@ -96,6 +96,10 @@ typedef __int64_t __vm_ooffset_t;
typedef __uint64_t __vm_paddr_t;
typedef __uint64_t __vm_pindex_t;
typedef __uint64_t __vm_size_t;
+typedef int __wchar_t;
+
+#define __WCHAR_MIN __INT_MIN /* min value for a wchar_t */
+#define __WCHAR_MAX __INT_MAX /* max value for a wchar_t */
/*
* Unusual type definitions.