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Bug#357001: marked as done (linux-kernel-headers: asm/io.h doesn't compile on ia64)

Your message dated Mon, 10 Sep 2007 17:55:47 +0200
with message-id <20070910155547.GA19644@wavehammer.waldi.eu.org>
and subject line asm/io.h not exported
has caused the attached Bug report to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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talking about this indicates a serious mail system misconfiguration
somewhere.  Please contact me immediately.)

Debian bug tracking system administrator
(administrator, Debian Bugs database)
--- Begin Message --- 
Package: linux-kernel-headers
Version: 2.6.13+0rc3-2.1
Severity: normal


Hi,

#include <asm/io.h>
int main(void) {
}

doesn't compile on ia64, and makes several packages FTBFS:

gcc -Wall test.c   -o test
In file included from test.c:1:
/usr/include/asm/io.h:325: error: syntax error before '*' token
/usr/include/asm/io.h: In function '___ia64_readb':
/usr/include/asm/io.h:327: error: syntax error before '__force'
/usr/include/asm/io.h: At top level:
/usr/include/asm/io.h:331: error: syntax error before '*' token
/usr/include/asm/io.h: In function '___ia64_readw':
/usr/include/asm/io.h:333: error: syntax error before '__force'
/usr/include/asm/io.h: At top level:
/usr/include/asm/io.h:337: error: syntax error before '*' token
/usr/include/asm/io.h: In function '___ia64_readl':
/usr/include/asm/io.h:339: error: syntax error before '__force'
/usr/include/asm/io.h: At top level:
/usr/include/asm/io.h:343: error: syntax error before '*' token
/usr/include/asm/io.h: In function '___ia64_readq':
/usr/include/asm/io.h:345: error: syntax error before '__force'
/usr/include/asm/io.h: At top level:
/usr/include/asm/io.h:349: error: syntax error before '*' token
/usr/include/asm/io.h: In function '__writeb':
/usr/include/asm/io.h:351: error: syntax error before '__force'
/usr/include/asm/io.h: At top level:
/usr/include/asm/io.h:355: error: syntax error before '*' token
/usr/include/asm/io.h: In function '__writew':
/usr/include/asm/io.h:357: error: syntax error before '__force'
/usr/include/asm/io.h: At top level:
/usr/include/asm/io.h:361: error: syntax error before '*' token
/usr/include/asm/io.h: In function '__writel':
/usr/include/asm/io.h:363: error: syntax error before '__force'
/usr/include/asm/io.h: At top level:
/usr/include/asm/io.h:367: error: syntax error before '*' token
/usr/include/asm/io.h: In function '__writeq':
/usr/include/asm/io.h:369: error: syntax error before '__force'
/usr/include/asm/io.h: At top level:
/usr/include/asm/io.h:432: error: syntax error before '*' token
/usr/include/asm/io.h: In function 'ioremap':
/usr/include/asm/io.h:435: error: syntax error before '__iomem'
/usr/include/asm/io.h: At top level:
/usr/include/asm/io.h:439: error: syntax error before '*' token
test.c: In function 'main':
test.c:3: warning: control reaches end of non-void function
make: *** [test] Erreur 1

That's because __iomem and __force are defined in include/linux/compiler.h,
but that one is not included. Here is a suggested patch:

--- /usr/include/asm/io-orig.h	2006-03-15 09:48:34.369634120 +0100
+++ /usr/include/asm/io.h	2006-03-15 09:48:41.134349696 +0100
@@ -1,6 +1,8 @@
 #ifndef _ASM_IA64_IO_H
 #define _ASM_IA64_IO_H
 
+#include <linux/compiler.h>
+
 /*
  * This file contains the definitions for the emulated IO instructions
  * inb/inw/inl/outb/outw/outl and the "string versions" of the same

-- System Information:
Debian Release: testing/unstable
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable'), (500, 'stable')
Architecture: ia64
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.8-1-mckinley-smp
Locale: LANG=fr_FR@euro, LC_CTYPE=fr_FR@euro (charmap=ISO-8859-15)

-- no debconf information

--- End Message ---
--- Begin Message --- 
asm/io.h is not exported for ia64.

Bastian

-- 
There is a multi-legged creature crawling on your shoulder.
		-- Spock, "A Taste of Armageddon", stardate 3193.9

--- End Message ---
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