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[Xen-devel] [PATCH] Fix ioemu compile on Solaris
| To: | xen-devel@xxxxxxxxxxxxxxxxxxx |
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| Subject: | [Xen-devel] [PATCH] Fix ioemu compile on Solaris |
| From: | john.levon@xxxxxxx |
| Date: | Fri, 22 Feb 2008 05:05:00 -0800 |
| Delivery-date: | Fri, 22 Feb 2008 08:38:23 -0800 |
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# HG changeset patch
# User xen-discuss@xxxxxxxxxxxxxxx
# Date 1203680243 28800
# Node ID 3a0e7fc8b4b7c650c9377c7b2a197c127913a622
# Parent 0accc274f62715d356a591d2286027f7591a9412
Fix ioemu compile on Solaris
_POSIX_C_SOURCE does not guarantee the available of the 1003.1j option
which contains posix_memalign(). Fix the test to explicitly test for
Linux.
Signed-off-by: John Levon <john.levon@xxxxxxx>
diff --git a/tools/ioemu/osdep.c b/tools/ioemu/osdep.c
--- a/tools/ioemu/osdep.c
+++ b/tools/ioemu/osdep.c
@@ -178,7 +178,7 @@ void kqemu_vfree(void *ptr)
void *qemu_memalign(size_t alignment, size_t size)
{
-#if defined(_POSIX_C_SOURCE)
+#if defined(__Linux__)
int ret;
void *ptr;
ret = posix_memalign(&ptr, alignment, size);
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