This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug target/19102] [3.4 Regression] -march=pentium3 breaks linux kernel compiles w/ gcc-3_4-branch as of 2004/12/20
- From: "belyshev at lubercy dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 21 Dec 2004 12:22:44 -0000
- Subject: [Bug target/19102] [3.4 Regression] -march=pentium3 breaks linux kernel compiles w/ gcc-3_4-branch as of 2004/12/20
- References: <20041221101640.19102.bero@arklinux.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From belyshev at lubercy dot com 2004-12-21 12:22 -------
/* reduced testcase, use "-O1 -march=pentium3" */
int unknown_bootoption (void)
{
int i, j, k, l;
for (i = 0; i < 2; i++)
asm volatile(""
:"=a" (j), "=&S" (k), "=&c" (l)
:"1" (0), "2" (0));
return 0;
}
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |rth at gcc dot gnu dot org
Severity|normal |critical
Status|UNCONFIRMED |NEW
Component|c |target
Ever Confirmed| |1
GCC build triplet|i686-ark-linux |
GCC host triplet|i686-ark-linux |
GCC target triplet|i686-ark-linux |i686-*-*
Keywords| |ice-on-valid-code
Last reconfirmed|0000-00-00 00:00:00 |2004-12-21 12:22:41
date| |
Summary|-march=pentium3 breaks linux|[3.4 Regression] -
|kernel compiles w/ gcc-3_4- |march=pentium3 breaks linux
|branch as of 2004/12/20 |kernel compiles w/ gcc-3_4-
| |branch as of 2004/12/20
Target Milestone|--- |3.4.4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19102