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[Qemu-devel] [PATCH] exec: Fix broken build for MinGW (regression)

From: Stefan Weil
Subject: [Qemu-devel] [PATCH] exec: Fix broken build for MinGW (regression)
Date: Wed, 18 Sep 2013 07:48:15 +0200

Commit 3435f39513a104294b5e3bbf3612047028d25cfc reduced the ifdeffery with
this result for MinGW:

exec.c: In function ‘qemu_ram_free’:
exec.c:1239:17: warning:
 implicit declaration of function ‘munmap’ [-Wimplicit-function-declaration]
exec.c:1239:17: warning:
 nested extern declaration of ‘munmap’ [-Wnested-externs]
exec.c:1239: undefined reference to `munmap'

Add some ifdeffery again to fix this.

Signed-off-by: Stefan Weil <address@hidden>
 exec.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/exec.c b/exec.c
index 2646912..efeca14 100644
--- a/exec.c
+++ b/exec.c
@@ -1229,9 +1229,11 @@ void qemu_ram_free(ram_addr_t addr)
             } else if (xen_enabled()) {
+#ifndef _WIN32
             } else if (block->fd >= 0) {
                 munmap(block->host, block->length);
             } else {
                 qemu_anon_ram_free(block->host, block->length);

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