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-rw-r--r--sys/arm/arm/busdma_machdep.c6
-rw-r--r--sys/arm/include/_types.h13
-rw-r--r--sys/arm/include/limits.h4
-rw-r--r--sys/arm/include/stdarg.h12
4 files changed, 21 insertions, 14 deletions
diff --git a/sys/arm/arm/busdma_machdep.c b/sys/arm/arm/busdma_machdep.c
index 6e296e9..a95163e 100644
--- a/sys/arm/arm/busdma_machdep.c
+++ b/sys/arm/arm/busdma_machdep.c
@@ -532,7 +532,7 @@ bus_dmamap_load(bus_dma_tag_t dmat, bus_dmamap_t map, void *buf,
{
vm_offset_t lastaddr = 0;
int error, nsegs = -1;
-#ifdef __GNUC__
+#ifdef __CC_SUPPORTS_DYNAMIC_ARRAY_INIT
bus_dma_segment_t dm_segments[dmat->nsegments];
#else
bus_dma_segment_t dm_segments[BUS_DMAMAP_NSEGS];
@@ -564,7 +564,7 @@ bus_dmamap_load_mbuf(bus_dma_tag_t dmat, bus_dmamap_t map, struct mbuf *m0,
bus_dmamap_callback2_t *callback, void *callback_arg,
int flags)
{
-#ifdef __GNUC__
+#ifdef __CC_SUPPORTS_DYNAMIC_ARRAY_INIT
bus_dma_segment_t dm_segments[dmat->nsegments];
#else
bus_dma_segment_t dm_segments[BUS_DMAMAP_NSEGS];
@@ -650,7 +650,7 @@ bus_dmamap_load_uio(bus_dma_tag_t dmat, bus_dmamap_t map, struct uio *uio,
int flags)
{
vm_offset_t lastaddr;
-#ifdef __GNUC__
+#ifdef __CC_SUPPORTS_DYNAMIC_ARRAY_INIT
bus_dma_segment_t dm_segments[dmat->nsegments];
#else
bus_dma_segment_t dm_segments[BUS_DMAMAP_NSEGS];
diff --git a/sys/arm/include/_types.h b/sys/arm/include/_types.h
index 57b1c7c..c700f52 100644
--- a/sys/arm/include/_types.h
+++ b/sys/arm/include/_types.h
@@ -39,6 +39,10 @@
#ifndef _MACHINE__TYPES_H_
#define _MACHINE__TYPES_H_
+#ifndef _SYS_CDEFS_H_
+#error this file needs sys/cdefs.h as a prerequisite
+#endif
+
/*
* Basic types upon which most other types are built.
*/
@@ -49,7 +53,7 @@ typedef unsigned short __uint16_t;
typedef int __int32_t;
typedef unsigned int __uint32_t;
-#if defined(__GNUC__)
+#ifdef __GNUCLIKE_ATTRIBUTE_MODE_DI
typedef int __attribute__((__mode__(__DI__))) __int64_t;
typedef unsigned int __attribute__((__mode__(__DI__))) __uint64_t;
#else
@@ -105,12 +109,13 @@ typedef __uint32_t __vm_size_t;
/*
* Unusual type definitions.
*/
-#if defined(__GNUC__) && (__GNUC__ == 2 && __GNUC_MINOR__ > 95 || __GNUC__ >= 3)
+#ifdef __GNUCLIKE_BUILTIN_VARARGS
typedef __builtin_va_list __va_list; /* internally known to gcc */
#else
typedef char * __va_list;
-#endif /* post GCC 2.95 */
-#if defined __GNUC__ && !defined(__GNUC_VA_LIST) && !defined(__NO_GNUC_VA_LIST)
+#endif /* __GNUCLIKE_BUILTIN_VARARGS */
+#if defined(__GNUCLIKE_BUILTIN_VAALIST) && !defined(__GNUC_VA_LIST) \
+ && !defined(__NO_GNUC_VA_LIST)
#define __GNUC_VA_LIST
typedef __va_list __gnuc_va_list; /* compatibility w/GNU headers*/
#endif
diff --git a/sys/arm/include/limits.h b/sys/arm/include/limits.h
index 8e3bb11..35eea1f 100644
--- a/sys/arm/include/limits.h
+++ b/sys/arm/include/limits.h
@@ -33,7 +33,9 @@
#ifndef _MACHINE_LIMITS_H_
#define _MACHINE_LIMITS_H_
-#if __GNUC__
+#include <sys/cdefs.h>
+
+#ifdef __CC_SUPPORTS_WARNING
#warning "machine/limits.h is deprecated. Include sys/limits.h instead."
#endif
diff --git a/sys/arm/include/stdarg.h b/sys/arm/include/stdarg.h
index cf8aef5..a8b0ff0 100644
--- a/sys/arm/include/stdarg.h
+++ b/sys/arm/include/stdarg.h
@@ -42,7 +42,7 @@
typedef __va_list va_list;
#endif
-#if defined(__GNUC__) && (__GNUC__ == 2 && __GNUC_MINOR__ > 95 || __GNUC__ >= 3)
+#ifdef __GNUCLIKE_BUILTIN_STDARG
#define va_start(ap, last) \
__builtin_stdarg_start((ap), (last))
@@ -58,24 +58,24 @@ typedef __va_list va_list;
#define va_end(ap) \
__builtin_va_end(ap)
-#else /* ! __GNUC__ post GCC 2.95 */
+#else /* !__GNUCLIKE_BUILTIN_STDARG */
#define __va_size(type) \
(((sizeof(type) + sizeof(int) - 1) / sizeof(int)) * sizeof(int))
-#ifdef __GNUC__
+#ifdef __GNUCLIKE_BUILTIN_NEXT_ARG
#define va_start(ap, last) \
((ap) = (va_list)__builtin_next_arg(last))
-#else /* non-GNU compiler */
+#else /* !__GNUCLIKE_BUILTIN_NEXT_ARG */
#define va_start(ap, last) \
((ap) = (va_list)&(last) + __va_size(last))
-#endif /* __GNUC__ */
+#endif /* __GNUCLIKE_BUILTIN_NEXT_ARG */
#define va_arg(ap, type) \
(*(type *)((ap) += __va_size(type), (ap) - __va_size(type)))
#define va_end(ap)
-#endif /* __GNUC__ post GCC 2.95 */
+#endif /* __GNUCLIKE_BUILTIN_STDARG */
#endif /* !_MACHINE_STDARG_H_ */
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