summaryrefslogtreecommitdiff
path: root/arch/microblaze
diff options
context:
space:
mode:
authorEdgar E. Iglesias <edgar.iglesias@petalogix.com>2011-08-22 19:58:06 +0200
committerMichal Simek <monstr@monstr.eu>2011-10-14 12:24:31 +0200
commit15ec090833eeb2ab242c049a68b6224345771619 (patch)
tree14a752096341a500b1045462830de617c1221e87 /arch/microblaze
parent69515f8b957a4b1558d4726ffa6be2484e1dcb60 (diff)
downloadlinux-3.10-15ec090833eeb2ab242c049a68b6224345771619.tar.gz
linux-3.10-15ec090833eeb2ab242c049a68b6224345771619.tar.bz2
linux-3.10-15ec090833eeb2ab242c049a68b6224345771619.zip
microblaze: Raise SIGFPE/FPE_INTDIV for div by zero
It fixes the signal nr raised for divizion by zero from SIGILL to SIGFPE, in accordance to POSIX and other archs. This came up due to a failed test in the GCC testsuite. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Diffstat (limited to 'arch/microblaze')
-rw-r--r--arch/microblaze/kernel/exceptions.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/microblaze/kernel/exceptions.c b/arch/microblaze/kernel/exceptions.c
index 66fad230122..6348dc82f42 100644
--- a/arch/microblaze/kernel/exceptions.c
+++ b/arch/microblaze/kernel/exceptions.c
@@ -119,7 +119,7 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type,
case MICROBLAZE_DIV_ZERO_EXCEPTION:
if (user_mode(regs)) {
pr_debug("Divide by zero exception in user mode\n");
- _exception(SIGILL, regs, FPE_INTDIV, addr);
+ _exception(SIGFPE, regs, FPE_INTDIV, addr);
return;
}
printk(KERN_WARNING "Divide by zero exception " \