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[Bug c/39613] gcc 20090331 produces an error at mce64.c in kernel 2.6.29
- From: "hjl dot tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 Apr 2009 15:36:03 -0000
- Subject: [Bug c/39613] gcc 20090331 produces an error at mce64.c in kernel 2.6.29
- References: <bug-39613-17402@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from hjl dot tools at gmail dot com 2009-04-02 15:36 -------
This is caused by revision 145254:
http://gcc.gnu.org/ml/gcc-cvs/2009-03/msg00761.html
extern unsigned int __invalid_size_argument_for_IOC;
static long mce_ioctl(unsigned int cmd)
{
switch (cmd) {
case (((2U) << (((0 +8)+8)+14)) | ((('M')) << (0 +8)) | (((1)) << 0) |
(((((sizeof(int) == sizeof(int[1]) && sizeof(int) < (1 << 14)) ? sizeof(int) :
__invalid_size_argument_for_IOC))) << ((0 +8)+8))):
return 1;
default:
return 2;
}
}
[hjl@gnu-16 rrs]$ ./145254/usr/bin/gcc -O -S pr39613.c
pr39613.c: In function ?mce_ioctl?:
pr39613.c:5: error: case label does not reduce to an integer constant
[hjl@gnu-16 rrs]$
--
hjl dot tools at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jsm28 at gcc dot gnu dot org
Last reconfirmed|0000-00-00 00:00:00 |2009-04-02 15:36:02
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39613