[PATCH] Fix build regression on ia64.

[Cyril Brulebois]

Regression introduced in aa0bfb0f133481c57762012e8e30c05ffa151423:
|   CCLD   Xorg
| sdksyms.o:(.data.rel+0x27d8): undefined reference to `outl'
| collect2: ld returned 1 exit status

Explanation: outl was still declared on linux ia64, but no longer
defined. Fix that by no longer declaring it.

Bugzilla: https://bugs.freedesktop.org/43985

Signed-off-by: Cyril Brulebois <kibi at debian.org>
---
 hw/xfree86/common/compiler.h |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

Cc: author, reviewers of the guilty commit.

Maybe that line a few lines above could go away accordingly BTW:
#    undef outl

diff --git a/hw/xfree86/common/compiler.h b/hw/xfree86/common/compiler.h
index 9e00d75..3d7fabb 100644
--- a/hw/xfree86/common/compiler.h
+++ b/hw/xfree86/common/compiler.h
@@ -411,7 +411,6 @@ extern _X_EXPORT unsigned int inl(unsigned int port);
 #    undef inl
 extern _X_EXPORT void outb(unsigned long port, unsigned char val);
 extern _X_EXPORT void outw(unsigned long port, unsigned short val);
-extern _X_EXPORT void outl(unsigned long port, unsigned int val);
 extern _X_EXPORT unsigned int inb(unsigned long port);
 extern _X_EXPORT unsigned int inw(unsigned long port);
 extern _X_EXPORT unsigned int inl(unsigned long port);
-- 
1.7.7.3